# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CPP CPPFLAGS EGREP LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM lt_ECHO LDFLAGS CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_C_GLOBAL_TRUE GLIBCXX_C_HEADERS_C_GLOBAL_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE GLIBCXX_C_HEADERS_EXTRA_TRUE GLIBCXX_C_HEADERS_EXTRA_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE ENABLE_PARALLEL_TRUE ENABLE_PARALLEL_FALSE EXTRA_CXX_FLAGS glibcxx_thread_h WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV LTLIBICONV SYMVER_FILE port_specific_symbol_files ENABLE_SYMVERS_TRUE ENABLE_SYMVERS_FALSE ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_GNU_NAMESPACE_TRUE ENABLE_SYMVERS_GNU_NAMESPACE_FALSE ENABLE_SYMVERS_DARWIN_TRUE ENABLE_SYMVERS_DARWIN_FALSE ENABLE_VISIBILITY_TRUE ENABLE_VISIBILITY_FALSE GLIBCXX_LDBL_COMPAT_TRUE GLIBCXX_LDBL_COMPAT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR ATOMIC_FLAGS CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR ERROR_CONSTANTS_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CPP CPPFLAGS EGREP LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM lt_ECHO LDFLAGS CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS glibcxx_thread_h WERROR SECTION_FLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_C_GLOBAL_TRUE GLIBCXX_C_HEADERS_C_GLOBAL_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE GLIBCXX_C_HEADERS_EXTRA_TRUE GLIBCXX_C_HEADERS_EXTRA_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE ENABLE_PARALLEL_TRUE ENABLE_PARALLEL_FALSE EXTRA_CXX_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS GLIBCXX_LIBS LIBICONV LTLIBICONV SYMVER_FILE port_specific_symbol_files ENABLE_SYMVERS_TRUE ENABLE_SYMVERS_FALSE ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_GNU_NAMESPACE_TRUE ENABLE_SYMVERS_GNU_NAMESPACE_FALSE ENABLE_SYMVERS_DARWIN_TRUE ENABLE_SYMVERS_DARWIN_FALSE ENABLE_VISIBILITY_TRUE ENABLE_VISIBILITY_FALSE GLIBCXX_LDBL_COMPAT_TRUE GLIBCXX_LDBL_COMPAT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR ATOMIC_FLAGS CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR ERROR_CONSTANTS_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
ac_subst_files=''
+ac_pwd=`pwd`
# Initialize some variables set by options.
ac_init_help=
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
- { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
- { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
-echo "$as_me: former value: $ac_old_val" >&2;}
- { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
-echo "$as_me: current value: $ac_new_val" >&2;}
- ac_cache_corrupted=:
+ ac_cache_corrupted=:
+ else
+ { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5
+echo "$as_me: former value: \`$ac_old_val'" >&2;}
+ { echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5
+echo "$as_me: current value: \`$ac_new_val'" >&2;}
fi;;
esac
# Pass precious variables to config.status.
fi
done
if $ac_cache_corrupted; then
+ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+
+
+
ac_config_headers="$ac_config_headers config.h"
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
# program-specific install script used by HP pwplus--don't use.
:
else
- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
- break 3
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
fi
fi
done
esac
done
+rm -rf conftest.one conftest.two conftest.dir
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL=$ac_cv_path_install
else
- # As a last resort, use the slow shell script. We don't cache a
- # path for INSTALL within a source directory, because that will
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
- # removed, or if the path is relative.
+ # removed, or if the value is a relative name.
INSTALL=$ac_install_sh
fi
fi
if $ac_preproc_ok; then
:
else
- { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
+ { (exit 1); exit 1; }; }; }
fi
ac_ext=c
fi
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&5
echo "$as_me: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
+ { (exit 1); exit 1; }; }; }
# Provide some information about the compiler.
echo "$as_me:$LINENO:" \
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
See \`config.log' for more details." >&5
echo "$as_me: error: C compiler cannot create executables
See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
+ { (exit 77); exit 77; }; }; }
fi
ac_exeext=$ac_cv_exeext
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
- { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
+ { (exit 1); exit 1; }; }; }
fi
fi
fi
esac
done
else
- { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
+ { (exit 1); exit 1; }; }; }
fi
rm -f conftest$ac_cv_exeext
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
+ { (exit 1); exit 1; }; }; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
-enable_dlopen=yes
+if test "x${with_newlib}" != "xyes"; then
+ enable_dlopen=yes
+fi
macro_version='2.1a'
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:4648: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:4689: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:4651: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:4692: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:4654: output\"" >&5)
+ (eval echo "\"\$as_me:4695: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 5698 "configure"' > conftest.$ac_ext
+ echo '#line 5739 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
if $ac_preproc_ok; then
:
else
- _lt_caught_CXX_error=yes
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+_lt_caught_CXX_error=yes; }
fi
ac_ext=c
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7160: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7203: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7164: \$? = $ac_status" >&5
+ echo "$as_me:7207: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7482: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7525: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7486: \$? = $ac_status" >&5
+ echo "$as_me:7529: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7587: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7630: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:7591: \$? = $ac_status" >&5
+ echo "$as_me:7634: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7642: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7685: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:7646: \$? = $ac_status" >&5
+ echo "$as_me:7689: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10494 "configure"
+#line 10537 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10594 "configure"
+#line 10637 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:12632: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:12675: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:12636: \$? = $ac_status" >&5
+ echo "$as_me:12679: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:12731: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:12774: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:12735: \$? = $ac_status" >&5
+ echo "$as_me:12778: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:12783: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:12826: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:12787: \$? = $ac_status" >&5
+ echo "$as_me:12830: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
#
# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
cat > conftest.$ac_ext << EOF
-#line 13832 "configure"
+#line 13875 "configure"
struct S { ~S(); };
void bar();
void foo()
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ old_CXXFLAGS="$CXXFLAGS"
+
+ # Compile unoptimized.
+ CXXFLAGS='-O0 -S'
+
+ # Fake what AC_TRY_COMPILE does, without linking as this is
+ # unnecessary for a builtins test.
+
+ cat > conftest.$ac_ext << EOF
+#line 14021 "configure"
+int main()
+{
+ // NB: _Atomic_word not necessarily int.
+ typedef int atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ echo "$as_me:$LINENO: checking for atomic builtins for int" >&5
+echo $ECHO_N "checking for atomic builtins for int... $ECHO_C" >&6
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinsi=no
+ else
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_ATOMIC_BUILTINS_4 1
+_ACEOF
+
+ enable_atomic_builtinsi=yes
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinsi" >&5
+echo "${ECHO_T}$enable_atomic_builtinsi" >&6
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+#line 14061 "configure"
+int main()
+{
+ typedef bool atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ echo "$as_me:$LINENO: checking for atomic builtins for bool" >&5
+echo $ECHO_N "checking for atomic builtins for bool... $ECHO_C" >&6
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinsb=no
+ else
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_ATOMIC_BUILTINS_1 1
+_ACEOF
+
+ enable_atomic_builtinsb=yes
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinsb" >&5
+echo "${ECHO_T}$enable_atomic_builtinsb" >&6
+ rm -f conftest*
+
+ CXXFLAGS="$old_CXXFLAGS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ # Set atomicity_dir to builtins if either of above tests pass.
+ if test $enable_atomic_builtinsi = yes || test $enable_atomic_builtinsb = yes ; then
+ atomicity_dir=cpu/generic/atomicity_builtins
+ fi
+
+ # If still generic, set to mutex.
+ if test $atomicity_dir = "cpu/generic" ; then
+ atomicity_dir=cpu/generic/atomicity_mutex
+ { echo "$as_me:$LINENO: WARNING: No native atomic operations are provided for this platform." >&5
+echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;}
+ if test $target_thread_file = single; then
+ { echo "$as_me:$LINENO: WARNING: They cannot be faked when thread support is disabled." >&5
+echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;}
+ { echo "$as_me:$LINENO: WARNING: Thread-safety of certain classes is not guaranteed." >&5
+echo "$as_me: WARNING: Thread-safety of certain classes is not guaranteed." >&2;}
+ else
+ { echo "$as_me:$LINENO: WARNING: They will be faked using a mutex." >&5
+echo "$as_me: WARNING: They will be faked using a mutex." >&2;}
+ { echo "$as_me:$LINENO: WARNING: Performance of certain classes will degrade as a result." >&5
+echo "$as_me: WARNING: Performance of certain classes will degrade as a result." >&2;}
+ fi
+ fi
+
+
+
+ echo "$as_me:$LINENO: checking for thread model used by GCC" >&5
+echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6
+ target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
+ echo "$as_me:$LINENO: result: $target_thread_file" >&5
+echo "${ECHO_T}$target_thread_file" >&6
+
+ if test $target_thread_file != single; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GTHR_DEFAULT 1
+_ACEOF
+
+ fi
+
+ glibcxx_thread_h=gthr-$target_thread_file.h
+
+ gthread_file=${toplevel_srcdir}/gcc/${glibcxx_thread_h}
+ if grep __GTHREADS $gthread_file >/dev/null 2>&1 ; then
+ enable_thread=yes
+ else
+ enable_thread=no
+ fi
+
+
+
+
+# Checks for compiler support that don't require linking.
+
+ # All these tests are for C++; save the language and the compiler flags.
+ # The CXXFLAGS thing is suspicious, but based on similar bits previously
+ # found in GLIBCXX_CONFIGURE.
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+
+ # Check for maintainer-mode bits.
+ if test x"$USE_MAINTAINER_MODE" = xno; then
+ WERROR=''
+ else
+ WERROR='-Werror'
+ fi
+
+ # Check for -ffunction-sections -fdata-sections
+ echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
+echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+int foo; void bar() { };
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_fdsections=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_fdsections=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test "$ac_test_CXXFLAGS" = set; then
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ else
+ # this is the suspicious part
+ CXXFLAGS=''
+ fi
+ if test x"$ac_fdsections" = x"yes"; then
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ fi
+ echo "$as_me:$LINENO: result: $ac_fdsections" >&5
+echo "${ECHO_T}$ac_fdsections" >&6
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for ISO C++200x standard layout type support" >&5
+echo $ECHO_N "checking for ISO C++200x standard layout type support... $ECHO_C" >&6
+ if test "${ac_standard_layout+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-std=gnu++0x'
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+struct b
+ {
+ bool t;
+
+ // Need standard layout relaxation from POD
+ private:
+ b& operator=(const b&);
+ b(const b&);
+ };
+
+ int main()
+ {
+ b tst1 = { false };
+ return 0;
+ }
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_standard_layout=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_standard_layout=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ echo "$as_me:$LINENO: result: $ac_standard_layout" >&5
+echo "${ECHO_T}$ac_standard_layout" >&6
+ if test x"$ac_standard_layout" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_STANDARD_LAYOUT 1
+_ACEOF
+
+ fi
+
+
# Enable all the variable C++ runtime options that doesn't require linking.
echo "$as_me:$LINENO: checking for underlying I/O to use" >&5
# Check for the existence of <math.h> functions used if C99 is enabled.
echo "$as_me:$LINENO: checking for ISO C99 support in <math.h>" >&5
echo $ECHO_N "checking for ISO C99 support in <math.h>... $ECHO_C" >&6
- if test "${ac_c99_math+set}" = set; then
+ if test "${glibcxx_cv_c99_math+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_math=yes
+ glibcxx_cv_c99_math=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_math=no
+glibcxx_cv_c99_math=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_math=yes
+ glibcxx_cv_c99_math=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_math=no
+glibcxx_cv_c99_math=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_c99_math" >&5
-echo "${ECHO_T}$ac_c99_math" >&6
- if test x"$ac_c99_math" = x"yes"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_math" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_math" >&6
+ if test x"$glibcxx_cv_c99_math" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define _GLIBCXX_USE_C99_MATH 1
done
- ac_c99_complex=no;
+ glibcxx_cv_c99_complex=no;
if test x"$ac_has_complex_h" = x"yes"; then
echo "$as_me:$LINENO: checking for ISO C99 support in <complex.h>" >&5
echo $ECHO_N "checking for ISO C99 support in <complex.h>... $ECHO_C" >&6
tmpf = ctanf(tmpf);
tmpf = ctanhf(tmpf);
tmpf = cpowf(tmpf, tmpf);
+ tmpf = cprojf(tmpf);
d = cabs(tmpd);
d = carg(tmpd);
tmpd = ccos(tmpd);
tmpd = ctan(tmpd);
tmpd = ctanh(tmpd);
tmpd = cpow(tmpd, tmpd);
+ tmpd = cproj(tmpd);
ld = cabsl(tmpld);
ld = cargl(tmpld);
tmpld = ccosl(tmpld);
tmpld = ctanl(tmpld);
tmpld = ctanhl(tmpld);
tmpld = cpowl(tmpld, tmpld);
+ tmpld = cprojl(tmpld);
;
return 0;
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_complex=yes
+ glibcxx_cv_c99_complex=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_complex=no
+glibcxx_cv_c99_complex=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
else
tmpf = ctanf(tmpf);
tmpf = ctanhf(tmpf);
tmpf = cpowf(tmpf, tmpf);
+ tmpf = cprojf(tmpf);
d = cabs(tmpd);
d = carg(tmpd);
tmpd = ccos(tmpd);
tmpd = ctan(tmpd);
tmpd = ctanh(tmpd);
tmpd = cpow(tmpd, tmpd);
+ tmpd = cproj(tmpd);
ld = cabsl(tmpld);
ld = cargl(tmpld);
tmpld = ccosl(tmpld);
tmpld = ctanl(tmpld);
tmpld = ctanhl(tmpld);
tmpld = cpowl(tmpld, tmpld);
+ tmpld = cprojl(tmpld);
;
return 0;
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_complex=yes
+ glibcxx_cv_c99_complex=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_complex=no
+glibcxx_cv_c99_complex=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $ac_c99_complex" >&5
-echo "${ECHO_T}$ac_c99_complex" >&6
- if test x"$ac_c99_complex" = x"yes"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_complex" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_complex" >&6
+ if test x"$glibcxx_cv_c99_complex" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define _GLIBCXX_USE_C99_COMPLEX 1
# Check for the existence in <stdio.h> of vscanf, et. al.
echo "$as_me:$LINENO: checking for ISO C99 support in <stdio.h>" >&5
echo $ECHO_N "checking for ISO C99 support in <stdio.h>... $ECHO_C" >&6
- if test "${ac_c99_stdio+set}" = set; then
+ if test "${glibcxx_cv_c99_stdio+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_stdio=yes
+ glibcxx_cv_c99_stdio=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_stdio=no
+glibcxx_cv_c99_stdio=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_stdio=yes
+ glibcxx_cv_c99_stdio=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_stdio=no
+glibcxx_cv_c99_stdio=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_c99_stdio" >&5
-echo "${ECHO_T}$ac_c99_stdio" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_stdio" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_stdio" >&6
# Check for the existence in <stdlib.h> of lldiv_t, et. al.
echo "$as_me:$LINENO: checking for ISO C99 support in <stdlib.h>" >&5
echo $ECHO_N "checking for ISO C99 support in <stdlib.h>... $ECHO_C" >&6
- if test "${ac_c99_stdlib+set}" = set; then
+ if test "${glibcxx_cv_c99_stdlib+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_stdlib=yes
+ glibcxx_cv_c99_stdlib=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_stdlib=no
+glibcxx_cv_c99_stdlib=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_stdlib=yes
+ glibcxx_cv_c99_stdlib=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_stdlib=no
+glibcxx_cv_c99_stdlib=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_c99_stdlib" >&5
-echo "${ECHO_T}$ac_c99_stdlib" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_stdlib" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_stdlib" >&6
# Check for the existence in <wchar.h> of wcstold, etc.
- ac_c99_wchar=no;
+ glibcxx_cv_c99_wchar=no;
if test x"$ac_has_wchar_h" = xyes &&
test x"$ac_has_wctype_h" = xyes; then
echo "$as_me:$LINENO: checking for ISO C99 support in <wchar.h>" >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_wchar=yes
+ glibcxx_cv_c99_wchar=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_wchar=no
+glibcxx_cv_c99_wchar=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_c99_wchar" >&5
-echo "${ECHO_T}$ac_c99_wchar" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_wchar" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_wchar" >&6
fi
# Option parsed, now set things appropriately.
- if test x"$ac_c99_math" = x"no" ||
- test x"$ac_c99_complex" = x"no" ||
- test x"$ac_c99_stdio" = x"no" ||
- test x"$ac_c99_stdlib" = x"no" ||
- test x"$ac_c99_wchar" = x"no"; then
+ if test x"$glibcxx_cv_c99_math" = x"no" ||
+ test x"$glibcxx_cv_c99_complex" = x"no" ||
+ test x"$glibcxx_cv_c99_stdio" = x"no" ||
+ test x"$glibcxx_cv_c99_stdlib" = x"no" ||
+ test x"$glibcxx_cv_c99_wchar" = x"no"; then
enable_c99=no;
else
- # NB: libstdc++ may be configured before libgomp: can't check for the actual
- # dependencies (omp.h and libgomp).
enable_parallel=no;
+
+ # See if configured libgomp/omp.h exists. (libgomp may be in
+ # noconfigdirs but not explicitly disabled.)
if test -f $glibcxx_builddir/../libgomp/omp.h; then
enable_parallel=yes;
else
echo "$as_me: $glibcxx_builddir/../libgomp/omp.h not found" >&6;}
fi
- # Check to see if it's explicitly disabled.
-# GLIBCXX_ENABLE(libgomp,,,[enable code depending on libgomp],
-# [permit yes|no])
-
-# if test x$enable_libgomp = xno; then
-# enable_parallel=no
-# fi
-
echo "$as_me:$LINENO: checking for parallel mode support" >&5
echo $ECHO_N "checking for parallel mode support... $ECHO_C" >&6
echo "$as_me:$LINENO: result: $enable_parallel" >&5
# Checks for operating systems support that don't require linking.
- echo "$as_me:$LINENO: checking for EOWNERDEAD" >&5
+echo "$as_me:$LINENO: checking for EOWNERDEAD" >&5
echo $ECHO_N "checking for EOWNERDEAD... $ECHO_C" >&6
- if test "${ac_system_error1+set}" = set; then
+if test "${glibcxx_cv_system_error1+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = EOWNERDEAD;
+int i = EOWNERDEAD;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error1=yes
+ glibcxx_cv_system_error1=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error1=no
+glibcxx_cv_system_error1=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error1" >&5
-echo "${ECHO_T}$ac_system_error1" >&6
- if test x"$ac_system_error1" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error1" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error1" >&6
+if test x"$glibcxx_cv_system_error1" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_EOWNERDEAD 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ENOTRECOVERABLE" >&5
+fi
+echo "$as_me:$LINENO: checking for ENOTRECOVERABLE" >&5
echo $ECHO_N "checking for ENOTRECOVERABLE... $ECHO_C" >&6
- if test "${ac_system_error2+set}" = set; then
+if test "${glibcxx_cv_system_error2+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ENOTRECOVERABLE;
+int i = ENOTRECOVERABLE;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error2=yes
+ glibcxx_cv_system_error2=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error2=no
+glibcxx_cv_system_error2=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error2" >&5
-echo "${ECHO_T}$ac_system_error2" >&6
- if test x"$ac_system_error2" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error2" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error2" >&6
+if test x"$glibcxx_cv_system_error2" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ENOTRECOVERABLE 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ENOLINK" >&5
+fi
+echo "$as_me:$LINENO: checking for ENOLINK" >&5
echo $ECHO_N "checking for ENOLINK... $ECHO_C" >&6
- if test "${ac_system_error3+set}" = set; then
+if test "${glibcxx_cv_system_error3+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ENOLINK;
+int i = ENOLINK;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error3=yes
+ glibcxx_cv_system_error3=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error3=no
+glibcxx_cv_system_error3=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error3" >&5
-echo "${ECHO_T}$ac_system_error3" >&6
- if test x"$ac_system_error3" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error3" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error3" >&6
+if test x"$glibcxx_cv_system_error3" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ENOLINK 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for EPROTO" >&5
+fi
+echo "$as_me:$LINENO: checking for EPROTO" >&5
echo $ECHO_N "checking for EPROTO... $ECHO_C" >&6
- if test "${ac_system_error_4+set}" = set; then
+if test "${glibcxx_cv_system_error4+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = EPROTO;
+int i = EPROTO;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_4=yes
+ glibcxx_cv_system_error4=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_4=no
+glibcxx_cv_system_error4=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_4" >&5
-echo "${ECHO_T}$ac_system_error_4" >&6
- if test x"$ac_system_error_4" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error4" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error4" >&6
+if test x"$glibcxx_cv_system_error4" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_EPROTO 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ENODATA" >&5
+fi
+echo "$as_me:$LINENO: checking for ENODATA" >&5
echo $ECHO_N "checking for ENODATA... $ECHO_C" >&6
- if test "${ac_system_error_5+set}" = set; then
+if test "${glibcxx_cv_system_error5+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ENODATA;
+int i = ENODATA;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_5=yes
+ glibcxx_cv_system_error5=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_5=no
+glibcxx_cv_system_error5=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_5" >&5
-echo "${ECHO_T}$ac_system_error_5" >&6
- if test x"$ac_system_error_5" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error5" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error5" >&6
+if test x"$glibcxx_cv_system_error5" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ENODATA 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ENOSR" >&5
+fi
+echo "$as_me:$LINENO: checking for ENOSR" >&5
echo $ECHO_N "checking for ENOSR... $ECHO_C" >&6
- if test "${ac_system_error_6+set}" = set; then
+if test "${glibcxx_cv_system_error6+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ENOSR;
+int i = ENOSR;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_6=yes
+ glibcxx_cv_system_error6=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_6=no
+glibcxx_cv_system_error6=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_6" >&5
-echo "${ECHO_T}$ac_system_error_6" >&6
- if test x"$ac_system_error_6" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error6" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error6" >&6
+if test x"$glibcxx_cv_system_error6" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ENOSR 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ENOSTR" >&5
+fi
+echo "$as_me:$LINENO: checking for ENOSTR" >&5
echo $ECHO_N "checking for ENOSTR... $ECHO_C" >&6
- if test "${ac_system_error_7+set}" = set; then
+if test "${glibcxx_cv_system_error7+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ENOSTR;
+int i = ENOSTR;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_7=yes
+ glibcxx_cv_system_error7=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_7=no
+glibcxx_cv_system_error7=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_7" >&5
-echo "${ECHO_T}$ac_system_error_7" >&6
- if test x"$ac_system_error_7" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error7" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error7" >&6
+if test x"$glibcxx_cv_system_error7" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ENOSTR 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ETIME" >&5
+fi
+echo "$as_me:$LINENO: checking for ETIME" >&5
echo $ECHO_N "checking for ETIME... $ECHO_C" >&6
- if test "${ac_system_error_8+set}" = set; then
+if test "${glibcxx_cv_system_error8+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ETIME;
+int i = ETIME;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_8=yes
+ glibcxx_cv_system_error8=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_8=no
+glibcxx_cv_system_error8=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_8" >&5
-echo "${ECHO_T}$ac_system_error_8" >&6
- if test x"$ac_system_error_8" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error8" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error8" >&6
+if test x"$glibcxx_cv_system_error8" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ETIME 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for sys_nerr" >&5
-echo $ECHO_N "checking for sys_nerr... $ECHO_C" >&6
- if test "${ac_system_error9+set}" = set; then
+fi
+echo "$as_me:$LINENO: checking for EBADMSG" >&5
+echo $ECHO_N "checking for EBADMSG... $ECHO_C" >&6
+if test "${glibcxx_cv_system_error9+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = sys_nerr;
+int i = EBADMSG;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error9=yes
+ glibcxx_cv_system_error9=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error9=no
+glibcxx_cv_system_error9=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error9" >&5
-echo "${ECHO_T}$ac_system_error9" >&6
- if test x"$ac_system_error9" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error9" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error9" >&6
+if test x"$glibcxx_cv_system_error9" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_NERR 1
+#define HAVE_EBADMSG 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for EBADMSG" >&5
-echo $ECHO_N "checking for EBADMSG... $ECHO_C" >&6
- if test "${ac_system_error_10+set}" = set; then
+fi
+echo "$as_me:$LINENO: checking for ECANCELED" >&5
+echo $ECHO_N "checking for ECANCELED... $ECHO_C" >&6
+if test "${glibcxx_cv_system_error10+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = EBADMSG;
+int i = ECANCELED;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_10=yes
+ glibcxx_cv_system_error10=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_10=no
+glibcxx_cv_system_error10=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_10" >&5
-echo "${ECHO_T}$ac_system_error_10" >&6
- if test x"$ac_system_error_10" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error10" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error10" >&6
+if test x"$glibcxx_cv_system_error10" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_EBADMSG 1
+#define HAVE_ECANCELED 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ECANCELED" >&5
-echo $ECHO_N "checking for ECANCELED... $ECHO_C" >&6
- if test "${ac_system_error_11+set}" = set; then
+fi
+echo "$as_me:$LINENO: checking for EOVERFLOW" >&5
+echo $ECHO_N "checking for EOVERFLOW... $ECHO_C" >&6
+if test "${glibcxx_cv_system_error11+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ECANCELED;
+int i = EOVERFLOW;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_11=yes
+ glibcxx_cv_system_error11=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_11=no
+glibcxx_cv_system_error11=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_11" >&5
-echo "${ECHO_T}$ac_system_error_11" >&6
- if test x"$ac_system_error_11" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error11" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error11" >&6
+if test x"$glibcxx_cv_system_error11" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ECANCELED 1
+#define HAVE_EOVERFLOW 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for EOVERFLOW" >&5
-echo $ECHO_N "checking for EOVERFLOW... $ECHO_C" >&6
- if test "${ac_system_error_12+set}" = set; then
+fi
+echo "$as_me:$LINENO: checking for ENOTSUP" >&5
+echo $ECHO_N "checking for ENOTSUP... $ECHO_C" >&6
+if test "${glibcxx_cv_system_error12+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = EOVERFLOW;
+int i = ENOTSUP;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_12=yes
+ glibcxx_cv_system_error12=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_12=no
+glibcxx_cv_system_error12=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_12" >&5
-echo "${ECHO_T}$ac_system_error_12" >&6
- if test x"$ac_system_error_12" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error12" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error12" >&6
+if test x"$glibcxx_cv_system_error12" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_EOVERFLOW 1
+#define HAVE_ENOTSUP 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for ENOTSUP" >&5
-echo $ECHO_N "checking for ENOTSUP... $ECHO_C" >&6
- if test "${ac_system_error_13+set}" = set; then
+fi
+echo "$as_me:$LINENO: checking for EIDRM" >&5
+echo $ECHO_N "checking for EIDRM... $ECHO_C" >&6
+if test "${glibcxx_cv_system_error13+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = ENOTSUP;
+int i = EIDRM;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_13=yes
+ glibcxx_cv_system_error13=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_13=no
+glibcxx_cv_system_error13=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_13" >&5
-echo "${ECHO_T}$ac_system_error_13" >&6
- if test x"$ac_system_error_13" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error13" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error13" >&6
+if test x"$glibcxx_cv_system_error13" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ENOTSUP 1
+#define HAVE_EIDRM 1
_ACEOF
- fi
-
- echo "$as_me:$LINENO: checking for EIDRM" >&5
-echo $ECHO_N "checking for EIDRM... $ECHO_C" >&6
- if test "${ac_system_error_14+set}" = set; then
+fi
+echo "$as_me:$LINENO: checking for ETXTBSY" >&5
+echo $ECHO_N "checking for ETXTBSY... $ECHO_C" >&6
+if test "${glibcxx_cv_system_error14+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- int i = EIDRM;
+int i = ETXTBSY;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_14=yes
+ glibcxx_cv_system_error14=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_14=no
+glibcxx_cv_system_error14=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_14" >&5
-echo "${ECHO_T}$ac_system_error_14" >&6
- if test x"$ac_system_error_14" = x"yes"; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_system_error14" >&5
+echo "${ECHO_T}$glibcxx_cv_system_error14" >&6
+if test x"$glibcxx_cv_system_error14" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_EIDRM 1
+#define HAVE_ETXTBSY 1
_ACEOF
- fi
+fi
- echo "$as_me:$LINENO: checking for ETXTBSY" >&5
-echo $ECHO_N "checking for ETXTBSY... $ECHO_C" >&6
- if test "${ac_system_error_15+set}" = set; then
+
+
+# For the streamoff typedef.
+
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+ echo "$as_me:$LINENO: checking for int64_t" >&5
+echo $ECHO_N "checking for int64_t... $ECHO_C" >&6
+ if test "${glibcxx_cv_INT64_T+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <errno.h>
+#include <stdint.h>
int
main ()
{
- int i = ETXTBSY;
+int64_t var;
;
return 0;
}
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_system_error_15=yes
+ glibcxx_cv_INT64_T=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_system_error_15=no
+glibcxx_cv_INT64_T=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- echo "$as_me:$LINENO: result: $ac_system_error_15" >&5
-echo "${ECHO_T}$ac_system_error_15" >&6
- if test x"$ac_system_error_15" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ETXTBSY 1
-_ACEOF
-
- fi
-
-# No surprises, no surprises...
-
- echo "$as_me:$LINENO: checking for thread model used by GCC" >&5
-echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6
- target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
- echo "$as_me:$LINENO: result: $target_thread_file" >&5
-echo "${ECHO_T}$target_thread_file" >&6
-
- if test $target_thread_file != single; then
+ if test $glibcxx_cv_INT64_T = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GTHR_DEFAULT 1
+#define HAVE_INT64_T 1
_ACEOF
- fi
-
- glibcxx_thread_h=gthr-$target_thread_file.h
-
- gthread_file=${toplevel_srcdir}/gcc/${glibcxx_thread_h}
- if grep __GTHREADS $gthread_file >/dev/null 2>&1 ; then
- enable_thread=yes
- else
- enable_thread=no
- fi
-
-
-
-
- echo "$as_me:$LINENO: checking for atomic builtins" >&5
-echo $ECHO_N "checking for atomic builtins... $ECHO_C" >&6
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ echo "$as_me:$LINENO: result: $glibcxx_cv_INT64_T" >&5
+echo "${ECHO_T}$glibcxx_cv_INT64_T" >&6
+ echo "$as_me:$LINENO: checking for int64_t as long" >&5
+echo $ECHO_N "checking for int64_t as long... $ECHO_C" >&6
+ if test "${glibcxx_cv_int64_t_long+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
- # Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
- cat > conftest.$ac_ext << EOF
-#line 17979 "configure"
-int main()
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdint.h>
+ template<typename, typename> struct same { enum { value = -1 }; };
+ template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; };
+ int array[same<int64_t, long>::value];
+int
+main ()
{
- // NB: _Atomic_word not necessarily int.
- typedef int atomic_type;
- atomic_type c1;
- atomic_type c2;
- const atomic_type c3(0);
- if (__sync_fetch_and_add(&c1, c2) == c3)
- {
- // Do something.
- }
- return 0;
+
+ ;
+ return 0;
}
-EOF
- old_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS=-S
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>&5
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; then
- if grep __sync_fetch_and_add conftest.s >/dev/null 2>&1 ; then
- enable_atomic_builtins=no
- else
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_ATOMIC_BUILTINS 1
-_ACEOF
-
- enable_atomic_builtins=yes
- atomicity_dir=cpu/generic/atomicity_builtins
- fi
- fi
- CXXFLAGS="$old_CXXFLAGS"
- rm -f conftest*
-
- # Now, if still generic, set to mutex.
- if test $atomicity_dir = "cpu/generic" ; then
- atomicity_dir=cpu/generic/atomicity_mutex
- fi
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- echo "$as_me:$LINENO: result: $enable_atomic_builtins" >&5
-echo "${ECHO_T}$enable_atomic_builtins" >&6
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_int64_t_long=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-if test $atomicity_dir = cpu/generic/atomicity_mutex ; then
- { echo "$as_me:$LINENO: WARNING: No native atomic operations are provided for this platform." >&5
-echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;}
- if test $target_thread_file = single; then
- { echo "$as_me:$LINENO: WARNING: They cannot be faked when thread support is disabled." >&5
-echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;}
- { echo "$as_me:$LINENO: WARNING: Thread-safety of certain classes is not guaranteed." >&5
-echo "$as_me: WARNING: Thread-safety of certain classes is not guaranteed." >&2;}
- else
- { echo "$as_me:$LINENO: WARNING: They will be faked using a mutex." >&5
-echo "$as_me: WARNING: They will be faked using a mutex." >&2;}
- { echo "$as_me:$LINENO: WARNING: Performance of certain classes will degrade as a result." >&5
-echo "$as_me: WARNING: Performance of certain classes will degrade as a result." >&2;}
- fi
+glibcxx_cv_int64_t_long=no
fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
- # All these tests are for C++; save the language and the compiler flags.
- # The CXXFLAGS thing is suspicious, but based on similar bits previously
- # found in GLIBCXX_CONFIGURE.
+ if test $glibcxx_cv_int64_t_long = yes; then
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INT64_T_LONG 1
+_ACEOF
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
+ echo "$as_me:$LINENO: result: $glibcxx_cv_int64_t_long" >&5
+echo "${ECHO_T}$glibcxx_cv_int64_t_long" >&6
+ fi
- # Check for maintainer-mode bits.
- if test x"$USE_MAINTAINER_MODE" = xno; then
- WERROR=''
- else
- WERROR='-Werror'
- fi
+ echo "$as_me:$LINENO: checking for int64_t as long long" >&5
+echo $ECHO_N "checking for int64_t as long long... $ECHO_C" >&6
+ if test "${glibcxx_cv_int64_t_long_long+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
- # Check for -ffunction-sections -fdata-sections
- echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
- CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-int foo; void bar() { };
+#include <stdint.h>
+ template<typename, typename> struct same { enum { value = -1 }; };
+ template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; };
+ int array[same<int64_t, long long>::value];
int
main ()
{
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_fdsections=yes
+ glibcxx_cv_int64_t_long_long=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_fdsections=no
+glibcxx_cv_int64_t_long_long=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- if test "$ac_test_CXXFLAGS" = set; then
- CXXFLAGS="$ac_save_CXXFLAGS"
- else
- # this is the suspicious part
- CXXFLAGS=''
- fi
- if test x"$ac_fdsections" = x"yes"; then
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+fi
+
+
+ if test $glibcxx_cv_int64_t_long_long = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INT64_T_LONG_LONG 1
+_ACEOF
+
+ echo "$as_me:$LINENO: result: $glibcxx_cv_int64_t_long_long" >&5
+echo "${ECHO_T}$glibcxx_cv_int64_t_long_long" >&6
+ fi
fi
- echo "$as_me:$LINENO: result: $ac_fdsections" >&5
-echo "${ECHO_T}$ac_fdsections" >&6
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
-
-
-if $GLIBCXX_IS_NATIVE; then
-
- # We can do more elaborate tests that assume a working linker.
- CANADIAN=no
-
- # Check for available headers.
-
-
-
-
-
-
-
+# For C99 support to TR1.
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__
+ # undefined and fake C99 facilities may be spuriously enabled.
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -std=c++98"
+ # Check for the existence of <complex.h> complex math functions used
+ # by tr1/complex.
-for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \
- machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \
- sys/types.h sys/ipc.h sys/sem.h
+for ac_header in complex.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
else
ac_cpp_err=
fi
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
-
-fi
-
-done
-
-
-
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
- withval="$with_gnu_ld"
- test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
-fi;
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- echo "$as_me:$LINENO: checking for ld used by $CC" >&5
-echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | ?:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the pathname of ld
- ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
- while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
- echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${lt_cv_path_LD+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -z "$LD"; then
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
- ;;
- *)
- test "$with_gnu_ld" != yes && break
- ;;
- esac
- fi
- done
- IFS="$lt_save_ifs"
-else
- lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
- echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
- { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
+ ac_has_complex_h=yes
else
- # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- lt_cv_prog_gnu_ld=yes
- ;;
-*)
- lt_cv_prog_gnu_ld=no
- ;;
-esac
+ ac_has_complex_h=no
fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-
-
-
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
-
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
-echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
- fi
-
- # Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+done
- # Check for -Wl,--gc-sections
- echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ ac_c99_complex_tr1=no;
+ if test x"$ac_has_complex_h" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <complex.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <complex.h>... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+#include <complex.h>
int
main ()
{
- two();
+typedef __complex__ float float_type; float_type tmpf;
+ cacosf(tmpf);
+ casinf(tmpf);
+ catanf(tmpf);
+ cacoshf(tmpf);
+ casinhf(tmpf);
+ catanhf(tmpf);
+ typedef __complex__ double double_type; double_type tmpd;
+ cacos(tmpd);
+ casin(tmpd);
+ catan(tmpd);
+ cacosh(tmpd);
+ casinh(tmpd);
+ catanh(tmpd);
+ typedef __complex__ long double ld_type; ld_type tmpld;
+ cacosl(tmpld);
+ casinl(tmpld);
+ catanl(tmpld);
+ cacoshl(tmpld);
+ casinhl(tmpld);
+ catanhl(tmpld);
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
+ ac_c99_complex_tr1=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+ac_c99_complex_tr1=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- echo "$as_me:$LINENO: result: $ac_gcsections" >&5
-echo "${ECHO_T}$ac_gcsections" >&6
-
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+ echo "$as_me:$LINENO: result: $ac_c99_complex_tr1" >&5
+echo "${ECHO_T}$ac_c99_complex_tr1" >&6
+ if test x"$ac_c99_complex_tr1" = x"yes"; then
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
-echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
-echo "${ECHO_T}$ac_ld_relro" >&6
- fi
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_COMPLEX_TR1 1
+_ACEOF
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
-
-
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
- echo "$as_me:$LINENO: checking for sin in -lm" >&5
-echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_sin+set}" = set; then
+ # Check for the existence of <ctype.h> functions.
+ echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <ctype.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <ctype.h>... $ECHO_C" >&6
+ if test "${glibcxx_cv_c99_ctype_tr1+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char sin ();
+#include <ctype.h>
int
main ()
{
-sin ();
+int ch;
+ int ret;
+ ret = isblank(ch);
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_sin=yes
+ glibcxx_cv_c99_ctype_tr1=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_sin=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+glibcxx_cv_c99_ctype_tr1=no
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
-echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
-if test $ac_cv_lib_m_sin = yes; then
- libm="-lm"
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
fi
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_ctype_tr1" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_ctype_tr1" >&6
+ if test x"$glibcxx_cv_c99_ctype_tr1" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_CTYPE_TR1 1
+_ACEOF
+ fi
+ # Check for the existence of <fenv.h> functions.
- echo "$as_me:$LINENO: checking for isinf declaration" >&5
-echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if test "${glibcxx_cv_func_isinf_use+set}" = set; then
+for ac_header in fenv.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinf(0);
- ;
- return 0;
-}
+$ac_includes_default
+#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinf_use=yes
+ ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinf_use=no
+ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
-
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
-for ac_func in isinf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-#undef $ac_func
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ ac_has_fenv_h=yes
+else
+ ac_has_fenv_h=no
+fi
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
+done
+ ac_c99_fenv_tr1=no;
+ if test x"$ac_has_fenv_h" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <fenv.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <fenv.h>... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <fenv.h>
int
main ()
{
-return f != $ac_func;
+int except, mode;
+ fexcept_t* pflag;
+ fenv_t* penv;
+ int ret;
+ ret = feclearexcept(except);
+ ret = fegetexceptflag(pflag, except);
+ ret = feraiseexcept(except);
+ ret = fesetexceptflag(pflag, except);
+ ret = fetestexcept(except);
+ ret = fegetround();
+ ret = fesetround(mode);
+ ret = fegetenv(penv);
+ ret = feholdexcept(penv);
+ ret = fesetenv(penv);
+ ret = feupdateenv(penv);
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_c99_fenv_tr1=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ac_c99_fenv_tr1=no
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_c99_fenv_tr1" >&5
+echo "${ECHO_T}$ac_c99_fenv_tr1" >&6
+ if test x"$ac_c99_fenv_tr1" = x"yes"; then
-fi
-done
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_FENV_TR1 1
+_ACEOF
- else
+ fi
- echo "$as_me:$LINENO: checking for _isinf declaration" >&5
-echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if test "${glibcxx_cv_func__isinf_use+set}" = set; then
+ # Check for the existence of <stdint.h> types.
+ echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <stdint.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <stdint.h>... $ECHO_C" >&6
+ if test "${glibcxx_cv_c99_stdint_tr1+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdint.h>
int
main ()
{
- _isinf(0);
+typedef int8_t my_int8_t;
+ typedef int16_t my_int16_t;
+ typedef int32_t my_int32_t;
+ typedef int64_t my_int64_t;
+ typedef int_fast8_t my_int_fast8_t;
+ typedef int_fast16_t my_int_fast16_t;
+ typedef int_fast32_t my_int_fast32_t;
+ typedef int_fast64_t my_int_fast64_t;
+ typedef int_least8_t my_int_least8_t;
+ typedef int_least16_t my_int_least16_t;
+ typedef int_least32_t my_int_least32_t;
+ typedef int_least64_t my_int_least64_t;
+ typedef intmax_t my_intmax_t;
+ typedef intptr_t my_intptr_t;
+ typedef uint8_t my_uint8_t;
+ typedef uint16_t my_uint16_t;
+ typedef uint32_t my_uint32_t;
+ typedef uint64_t my_uint64_t;
+ typedef uint_fast8_t my_uint_fast8_t;
+ typedef uint_fast16_t my_uint_fast16_t;
+ typedef uint_fast32_t my_uint_fast32_t;
+ typedef uint_fast64_t my_uint_fast64_t;
+ typedef uint_least8_t my_uint_least8_t;
+ typedef uint_least16_t my_uint_least16_t;
+ typedef uint_least32_t my_uint_least32_t;
+ typedef uint_least64_t my_uint_least64_t;
+ typedef uintmax_t my_uintmax_t;
+ typedef uintptr_t my_uintptr_t;
+
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_c99_stdint_tr1=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinf_use=no
+glibcxx_cv_c99_stdint_tr1=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_stdint_tr1" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_stdint_tr1" >&6
+ if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_STDINT_TR1 1
+_ACEOF
-for ac_func in _isinf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ fi
+
+ # Check for the existence of <math.h> functions.
+ echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <math.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <math.h>... $ECHO_C" >&6
+ if test "${glibcxx_cv_c99_math_tr1+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+typedef double_t my_double_t;
+ typedef float_t my_float_t;
+ acosh(0.0);
+ acoshf(0.0f);
+ acoshl(0.0l);
+ asinh(0.0);
+ asinhf(0.0f);
+ asinhl(0.0l);
+ atanh(0.0);
+ atanhf(0.0f);
+ atanhl(0.0l);
+ cbrt(0.0);
+ cbrtf(0.0f);
+ cbrtl(0.0l);
+ copysign(0.0, 0.0);
+ copysignf(0.0f, 0.0f);
+ copysignl(0.0l, 0.0l);
+ erf(0.0);
+ erff(0.0f);
+ erfl(0.0l);
+ erfc(0.0);
+ erfcf(0.0f);
+ erfcl(0.0l);
+ exp2(0.0);
+ exp2f(0.0f);
+ exp2l(0.0l);
+ expm1(0.0);
+ expm1f(0.0f);
+ expm1l(0.0l);
+ fdim(0.0, 0.0);
+ fdimf(0.0f, 0.0f);
+ fdiml(0.0l, 0.0l);
+ fma(0.0, 0.0, 0.0);
+ fmaf(0.0f, 0.0f, 0.0f);
+ fmal(0.0l, 0.0l, 0.0l);
+ fmax(0.0, 0.0);
+ fmaxf(0.0f, 0.0f);
+ fmaxl(0.0l, 0.0l);
+ fmin(0.0, 0.0);
+ fminf(0.0f, 0.0f);
+ fminl(0.0l, 0.0l);
+ hypot(0.0, 0.0);
+ hypotf(0.0f, 0.0f);
+ hypotl(0.0l, 0.0l);
+ ilogb(0.0);
+ ilogbf(0.0f);
+ ilogbl(0.0l);
+ lgamma(0.0);
+ lgammaf(0.0f);
+ lgammal(0.0l);
+ llrint(0.0);
+ llrintf(0.0f);
+ llrintl(0.0l);
+ llround(0.0);
+ llroundf(0.0f);
+ llroundl(0.0l);
+ log1p(0.0);
+ log1pf(0.0f);
+ log1pl(0.0l);
+ log2(0.0);
+ log2f(0.0f);
+ log2l(0.0l);
+ logb(0.0);
+ logbf(0.0f);
+ logbl(0.0l);
+ lrint(0.0);
+ lrintf(0.0f);
+ lrintl(0.0l);
+ lround(0.0);
+ lroundf(0.0f);
+ lroundl(0.0l);
+ nan(0);
+ nanf(0);
+ nanl(0);
+ nearbyint(0.0);
+ nearbyintf(0.0f);
+ nearbyintl(0.0l);
+ nextafter(0.0, 0.0);
+ nextafterf(0.0f, 0.0f);
+ nextafterl(0.0l, 0.0l);
+ nexttoward(0.0, 0.0);
+ nexttowardf(0.0f, 0.0f);
+ nexttowardl(0.0l, 0.0l);
+ remainder(0.0, 0.0);
+ remainderf(0.0f, 0.0f);
+ remainderl(0.0l, 0.0l);
+ remquo(0.0, 0.0, 0);
+ remquo(0.0f, 0.0f, 0);
+ remquo(0.0l, 0.0l, 0);
+ rint(0.0);
+ rintf(0.0f);
+ rintl(0.0l);
+ round(0.0);
+ roundf(0.0f);
+ roundl(0.0l);
+ scalbln(0.0, 0l);
+ scalblnf(0.0f, 0l);
+ scalblnl(0.0l, 0l);
+ scalbn(0.0, 0);
+ scalbnf(0.0f, 0);
+ scalbnl(0.0l, 0);
+ tgamma(0.0);
+ tgammaf(0.0f);
+ tgammal(0.0l);
+ trunc(0.0);
+ truncf(0.0f);
+ truncl(0.0l);
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_c99_math_tr1=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+glibcxx_cv_c99_math_tr1=no
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-done
-
- fi
- fi
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for isnan declaration" >&5
-echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if test "${glibcxx_cv_func_isnan_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+ echo "$as_me:$LINENO: result: $glibcxx_cv_c99_math_tr1" >&5
+echo "${ECHO_T}$glibcxx_cv_c99_math_tr1" >&6
+ if test x"$glibcxx_cv_c99_math_tr1" = x"yes"; then
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_MATH_TR1 1
+_ACEOF
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ fi
- cat >conftest.$ac_ext <<_ACEOF
+ # Check for the existence of <inttypes.h> functions (NB: doesn't make
+ # sense if the previous check fails, per C99, 7.8/1).
+ ac_c99_inttypes_tr1=no;
+ if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <inttypes.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <inttypes.h>... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <inttypes.h>
int
main ()
{
- isnan(0);
+intmax_t i, numer, denom, base;
+ const char* s;
+ char** endptr;
+ intmax_t ret = imaxabs(i);
+ imaxdiv_t dret = imaxdiv(numer, denom);
+ ret = strtoimax(s, endptr, base);
+ uintmax_t uret = strtoumax(s, endptr, base);
+
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnan_use=yes
+ ac_c99_inttypes_tr1=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnan_use=no
+ac_c99_inttypes_tr1=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+ fi
+ echo "$as_me:$LINENO: result: $ac_c99_inttypes_tr1" >&5
+echo "${ECHO_T}$ac_c99_inttypes_tr1" >&6
+ if test x"$ac_c99_inttypes_tr1" = x"yes"; then
-fi
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_INTTYPES_TR1 1
+_ACEOF
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ # Check for the existence of the <stdbool.h> header.
-for ac_func in isnan
+for ac_header in stdbool.h
do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
-
- echo "$as_me:$LINENO: checking for _isnan declaration" >&5
-echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if test "${glibcxx_cv_func__isnan_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnan(0);
- ;
- return 0;
-}
+$ac_includes_default
+#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnan_use=yes
+ ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnan_use=no
+ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
-
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
-for ac_func in _isnan
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
+#include <$ac_header>
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ ac_header_preproc=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
+
done
- fi
- fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+# For common values of EOF, SEEK_CUR, SEEK_END.
- echo "$as_me:$LINENO: checking for finite declaration" >&5
-echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if test "${glibcxx_cv_func_finite_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for EOF == -1, SEEK_CUR == 1, SEEK_END == 2" >&5
+echo $ECHO_N "checking for EOF == -1, SEEK_CUR == 1, SEEK_END == 2... $ECHO_C" >&6
+ if test "${glibcxx_cv_stdio_macros+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdio.h>
int
main ()
{
- finite(0);
+#if ((EOF != -1) || (SEEK_CUR != 1) || (SEEK_END != 2))
+ unusual values...
+ #endif
+
;
return 0;
}
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_stdio_macros=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finite_use=no
+glibcxx_cv_stdio_macros=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_stdio_macros" >&5
+echo "${ECHO_T}$glibcxx_cv_stdio_macros" >&6
+ if test x"$glibcxx_cv_stdio_macros" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_STDIO_MACROS 1
+_ACEOF
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
-for ac_func in finite
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
+# Only do link tests if native. Else, hardcode.
+if $GLIBCXX_IS_NATIVE; then
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+ # We can do more elaborate tests that assume a working linker.
+ CANADIAN=no
-#undef $ac_func
+ # Check for available headers.
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-fi
-done
- else
- echo "$as_me:$LINENO: checking for _finite declaration" >&5
-echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if test "${glibcxx_cv_func__finite_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+
+
+
+
+for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \
+ machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h \
+ sys/types.h sys/ipc.h sys/sem.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finite(0);
- ;
- return 0;
-}
+$ac_includes_default
+#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finite_use=yes
+ ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finite_use=no
+ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
-
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
-for ac_func in _finite
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-#undef $ac_func
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+ withval="$with_gnu_ld"
+ test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi;
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+else
+ echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
+fi
+if test "${lt_cv_path_LD+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+ { (exit 1); exit 1; }; }
+echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+if test "${lt_cv_prog_gnu_ld+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
+int
+main ()
+{
+ two();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_gcsections=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_gcsections=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
+
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+ fi
+
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
+
+
+
+
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+
+ echo "$as_me:$LINENO: checking for sin in -lm" >&5
+echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_sin+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
-{
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+char sin ();
int
main ()
{
-return f != $ac_func;
+sin ();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_cv_lib_m_sin=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_cv_lib_m_sin=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
+echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
+if test $ac_cv_lib_m_sin = yes; then
+ libm="-lm"
fi
-done
-
- fi
- fi
-
-
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
- echo "$as_me:$LINENO: checking for copysign declaration" >&5
-echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_copysign_use+set} != xset; then
- if test "${glibcxx_cv_func_copysign_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isinf declaration" >&5
+echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- copysign(0, 0);
+ isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysign_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysign_use=no
+glibcxx_cv_func_isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
- if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
-for ac_func in copysign
+for ac_func in isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _copysign declaration" >&5
-echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__copysign_use+set} != xset; then
- if test "${glibcxx_cv_func__copysign_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isinf declaration" >&5
+echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinf_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysign(0, 0);
+ _isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysign_use=yes
+ glibcxx_cv_func__isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysign_use=no
+glibcxx_cv_func__isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
- if test x$glibcxx_cv_func__copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then
-for ac_func in _copysign
+for ac_func in _isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sincos declaration" >&5
-echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if test "${glibcxx_cv_func_sincos_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isnan declaration" >&5
+echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnan_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincos(0, 0, 0);
+ isnan(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincos_use=no
+glibcxx_cv_func_isnan_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
-for ac_func in sincos
+for ac_func in isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _sincos declaration" >&5
-echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if test "${glibcxx_cv_func__sincos_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isnan declaration" >&5
+echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnan_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnan_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincos(0, 0, 0);
+ _isnan(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func__isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincos_use=no
+glibcxx_cv_func__isnan_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnan_use = x"yes"; then
-for ac_func in _sincos
+for ac_func in _isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fpclass declaration" >&5
-echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if test "${glibcxx_cv_func_fpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for finite declaration" >&5
+echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if test "${glibcxx_cv_func_finite_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fpclass(0);
+ finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fpclass_use=no
+glibcxx_cv_func_finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
-for ac_func in fpclass
+for ac_func in finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fpclass declaration" >&5
-echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if test "${glibcxx_cv_func__fpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _finite declaration" >&5
+echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finite_use+set} != xset; then
+ if test "${glibcxx_cv_func__finite_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fpclass(0);
+ _finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func__finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fpclass_use=no
+glibcxx_cv_func__finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
-for ac_func in _fpclass
+for ac_func in _finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
-echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for copysign declaration" >&5
+echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_copysign_use+set} != xset; then
+ if test "${glibcxx_cv_func_copysign_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+int
+main ()
+{
+ copysign(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_copysign_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_copysign_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+
+ if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+
+for ac_func in copysign
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
int
main ()
{
- qfpclass(0);
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ else
+
+ echo "$as_me:$LINENO: checking for _copysign declaration" >&5
+echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__copysign_use+set} != xset; then
+ if test "${glibcxx_cv_func__copysign_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _copysign(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func__copysign_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_qfpclass_use=no
+glibcxx_cv_func__copysign_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__copysign_use = x"yes"; then
-for ac_func in qfpclass
+for ac_func in _copysign
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5
-echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for sincos declaration" >&5
+echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincos_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+int
+main ()
+{
+ sincos(0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_sincos_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_sincos_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
+
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+
+for ac_func in sincos
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
int
main ()
{
- _qfpclass(0);
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ else
+
+ echo "$as_me:$LINENO: checking for _sincos declaration" >&5
+echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincos_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincos_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func__sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__qfpclass_use=no
+glibcxx_cv_func__sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then
-for ac_func in _qfpclass
+for ac_func in _sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypot declaration" >&5
-echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if test "${glibcxx_cv_func_hypot_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fpclass declaration" >&5
+echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func_fpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypot(0, 0);
+ fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypot_use=no
+glibcxx_cv_func_fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
-for ac_func in hypot
+for ac_func in fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _hypot declaration" >&5
-echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if test "${glibcxx_cv_func__hypot_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fpclass declaration" >&5
+echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func__fpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypot(0, 0);
+ _fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func__fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypot_use=no
+glibcxx_cv_func__fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
-for ac_func in _hypot
+for ac_func in _fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for float trig functions" >&5
-echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
+echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_trig_use=no
+glibcxx_cv_func_qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
-for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+for ac_func in qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _float trig functions" >&5
-echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5
+echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ _qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func__qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func__qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+for ac_func in _qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for float round functions" >&5
-echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_float_round_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypot declaration" >&5
+echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypot_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
-ceilf (0); floorf (0);
+ hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_round_use=no
+glibcxx_cv_func_hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in ceilf floorf
+for ac_func in hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _float round functions" >&5
-echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for _hypot declaration" >&5
+echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypot_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypot_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-_ceilf (0); _floorf (0);
+ _hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func__hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in _ceilf _floorf
+for ac_func in _hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$as_me:$LINENO: checking for expf declaration" >&5
-echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if test "${glibcxx_cv_func_expf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for float trig functions" >&5
+echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expf(0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expf_use=no
+glibcxx_cv_func_float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in expf
+
+
+
+
+
+
+
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$as_me:$LINENO: checking for _expf declaration" >&5
-echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if test "${glibcxx_cv_func__expf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _float trig functions" >&5
+echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expf(0);
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func__float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expf_use=no
+glibcxx_cv_func__float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
+ if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
-for ac_func in _expf
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isnanf declaration" >&5
-echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if test "${glibcxx_cv_func_isnanf_use+set}" = set; then
+
+
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for float round functions" >&5
+echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_float_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanf(0);
+ceilf (0); floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanf_use=no
+glibcxx_cv_func_float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in isnanf
+for ac_func in ceilf floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$as_me:$LINENO: checking for _isnanf declaration" >&5
-echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if test "${glibcxx_cv_func__isnanf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _float round functions" >&5
+echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__float_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanf(0);
+_ceilf (0); _floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func__float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanf_use=no
+glibcxx_cv_func__float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
+ if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
-for ac_func in _isnanf
+for ac_func in _ceilf _floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isinff declaration" >&5
-echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if test "${glibcxx_cv_func_isinff_use+set}" = set; then
+
+
+ echo "$as_me:$LINENO: checking for expf declaration" >&5
+echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if test "${glibcxx_cv_func_expf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- isinff(0);
+ expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinff_use=no
+glibcxx_cv_func_expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in isinff
+for ac_func in expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isinff declaration" >&5
-echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if test "${glibcxx_cv_func__isinff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _expf declaration" >&5
+echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__expf_use+set} != xset; then
+ if test "${glibcxx_cv_func__expf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _isinff(0);
+ _expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func__expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinff_use=no
+glibcxx_cv_func__expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func__expf_use = x"yes"; then
-for ac_func in _isinff
+for ac_func in _expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for atan2f declaration" >&5
-echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if test "${glibcxx_cv_func_atan2f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isnanf declaration" >&5
+echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnanf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2f(0, 0);
+ isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2f_use=no
+glibcxx_cv_func_isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in atan2f
+for ac_func in isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _atan2f declaration" >&5
-echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if test "${glibcxx_cv_func__atan2f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isnanf declaration" >&5
+echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnanf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2f(0, 0);
+ _isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func__isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2f_use=no
+glibcxx_cv_func__isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
-for ac_func in _atan2f
+for ac_func in _isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fabsf declaration" >&5
-echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func_fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isinff declaration" >&5
+echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fabsf(0);
+ isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsf_use=no
+glibcxx_cv_func_isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
-for ac_func in fabsf
+for ac_func in isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fabsf declaration" >&5
-echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func__fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isinff declaration" >&5
+echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinff_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fabsf(0);
+ _isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func__isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsf_use=no
+glibcxx_cv_func__isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
-for ac_func in _fabsf
+for ac_func in _isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fmodf declaration" >&5
-echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if test "${glibcxx_cv_func_fmodf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for atan2f declaration" >&5
+echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if test "${glibcxx_cv_func_atan2f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fmodf(0, 0);
+ atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodf_use=no
+glibcxx_cv_func_atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
-for ac_func in fmodf
+for ac_func in atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fmodf declaration" >&5
-echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if test "${glibcxx_cv_func__fmodf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _atan2f declaration" >&5
+echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
+ if test "${glibcxx_cv_func__atan2f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fmodf(0, 0);
+ _atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func__atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodf_use=no
+glibcxx_cv_func__atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
-for ac_func in _fmodf
+for ac_func in _atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for frexpf declaration" >&5
-echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if test "${glibcxx_cv_func_frexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fabsf declaration" >&5
+echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func_fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- frexpf(0, 0);
+ fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpf_use=no
+glibcxx_cv_func_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
-for ac_func in frexpf
+for ac_func in fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _frexpf declaration" >&5
-echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if test "${glibcxx_cv_func__frexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fabsf declaration" >&5
+echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func__fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpf(0, 0);
+ _fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func__fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpf_use=no
+glibcxx_cv_func__fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
-for ac_func in _frexpf
+for ac_func in _fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypotf declaration" >&5
-echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if test "${glibcxx_cv_func_hypotf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fmodf declaration" >&5
+echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if test "${glibcxx_cv_func_fmodf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- hypotf(0, 0);
+ fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotf_use=no
+glibcxx_cv_func_fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
-for ac_func in hypotf
+for ac_func in fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _hypotf declaration" >&5
-echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if test "${glibcxx_cv_func__hypotf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fmodf declaration" >&5
+echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
+ if test "${glibcxx_cv_func__fmodf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _hypotf(0, 0);
+ _fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func__fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotf_use=no
+glibcxx_cv_func__fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
-for ac_func in _hypotf
+for ac_func in _fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
-echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for frexpf declaration" >&5
+echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func_frexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- ldexpf(0, 0);
+ frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpf_use=no
+glibcxx_cv_func_frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
-for ac_func in ldexpf
+for ac_func in frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5
-echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _frexpf declaration" >&5
+echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func__frexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _ldexpf(0, 0);
+ _frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func__frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpf_use=no
+glibcxx_cv_func__frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
-for ac_func in _ldexpf
+for ac_func in _frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for logf declaration" >&5
-echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if test "${glibcxx_cv_func_logf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypotf declaration" >&5
+echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypotf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logf(0);
+ hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logf_use=no
+glibcxx_cv_func_hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
-for ac_func in logf
+for ac_func in hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _logf declaration" >&5
-echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if test "${glibcxx_cv_func__logf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypotf declaration" >&5
+echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypotf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logf(0);
+ _hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func__hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logf_use=no
+glibcxx_cv_func__hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
-for ac_func in _logf
+for ac_func in _hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for log10f declaration" >&5
-echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if test "${glibcxx_cv_func_log10f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
+echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10f(0);
+ ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10f_use=no
+glibcxx_cv_func_ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
-for ac_func in log10f
+for ac_func in ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _log10f declaration" >&5
-echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if test "${glibcxx_cv_func__log10f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5
+echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ _ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func__ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10f_use=no
+glibcxx_cv_func__ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
-for ac_func in _log10f
+for ac_func in _ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for modff declaration" >&5
-echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if test "${glibcxx_cv_func_modff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for logf declaration" >&5
+echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if test "${glibcxx_cv_func_logf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modff(0, 0);
+ logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modff_use=no
+glibcxx_cv_func_logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
-for ac_func in modff
+for ac_func in logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _modff declaration" >&5
-echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if test "${glibcxx_cv_func__modff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _logf declaration" >&5
+echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__logf_use+set} != xset; then
+ if test "${glibcxx_cv_func__logf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modff(0, 0);
+ _logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func__logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modff_use=no
+glibcxx_cv_func__logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
-for ac_func in _modff
+for ac_func in _logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for modf declaration" >&5
-echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if test "${glibcxx_cv_func_modf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for log10f declaration" >&5
+echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if test "${glibcxx_cv_func_log10f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modf(0, 0);
+ log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modf_use=no
+glibcxx_cv_func_log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in modf
+for ac_func in log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _modf declaration" >&5
-echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if test "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _log10f declaration" >&5
+echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__log10f_use+set} != xset; then
+ if test "${glibcxx_cv_func__log10f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modf(0, 0);
+ _log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func__log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modf_use=no
+glibcxx_cv_func__log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _modf
+for ac_func in _log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for powf declaration" >&5
-echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if test "${glibcxx_cv_func_powf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modff declaration" >&5
+echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if test "${glibcxx_cv_func_modff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- powf(0, 0);
+ modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in powf
+for ac_func in modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _powf declaration" >&5
-echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if test "${glibcxx_cv_func__powf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modff declaration" >&5
+echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modff_use+set} != xset; then
+ if test "${glibcxx_cv_func__modff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _powf(0, 0);
+ _modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func__modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _powf
+for ac_func in _modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
-echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modf declaration" >&5
+echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if test "${glibcxx_cv_func_modf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+int
+main ()
+{
+ modf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_modf_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_modf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+
+for ac_func in modf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
int
main ()
{
- sqrtf(0);
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ else
+
+ echo "$as_me:$LINENO: checking for _modf declaration" >&5
+echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modf_use+set} != xset; then
+ if test "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func__modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func__modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
-for ac_func in sqrtf
+for ac_func in _modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
-echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for powf declaration" >&5
+echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if test "${glibcxx_cv_func_powf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtf(0);
+ powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func_powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func_powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
-for ac_func in _sqrtf
+for ac_func in powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for sincosf declaration" >&5
-echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _powf declaration" >&5
+echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__powf_use+set} != xset; then
+ if test "${glibcxx_cv_func__powf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- sincosf(0, 0, 0);
+ _powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func__powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func__powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
-for ac_func in sincosf
+for ac_func in _powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
-echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
+echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincosf(0, 0, 0);
+ sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in _sincosf
+for ac_func in sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for finitef declaration" >&5
-echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if test "${glibcxx_cv_func_finitef_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
+echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- finitef(0);
+ _sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func__sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in finitef
+for ac_func in _sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _finitef declaration" >&5
-echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for sincosf declaration" >&5
+echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitef(0);
+ sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func_sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in _finitef
+for ac_func in sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for long double trig functions" >&5
-echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
+echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ _sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func__sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func__sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+for ac_func in _sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
- echo "$as_me:$LINENO: checking for _long double trig functions" >&5
-echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
+ fi
+ fi
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for finitef declaration" >&5
+echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if test "${glibcxx_cv_func_finitef_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+for ac_func in finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
+ else
+
+ echo "$as_me:$LINENO: checking for _finitef declaration" >&5
+echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finitef_use+set} != xset; then
+ if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _finitef(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func__finitef_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__finitef_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+
+for ac_func in _finitef
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+#undef $ac_func
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+fi
+done
+ fi
+ fi
- echo "$as_me:$LINENO: checking for long double round functions" >&5
-echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for long double trig functions" >&5
+echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-ceill (0); floorl (0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
-for ac_func in ceill floorl
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _long double round functions" >&5
-echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _long double trig functions" >&5
+echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-_ceill (0); _floorl (0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
+ if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
-for ac_func in _ceill _floorl
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isnanl declaration" >&5
-echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for long double round functions" >&5
+echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanl(0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in isnanl
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
-echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _long double round functions" >&5
+echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanl(0);
+_ceill (0); _floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
+ if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _isnanl
+for ac_func in _ceill _floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isinfl declaration" >&5
-echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
+
+
+ echo "$as_me:$LINENO: checking for isnanl declaration" >&5
+echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- isinfl(0);
+ isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in isinfl
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
-echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
+echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _isinfl(0);
+ _isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func__isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _isinfl
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for copysignl declaration" >&5
-echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
- if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isinfl declaration" >&5
+echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- copysignl(0, 0);
+ isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysignl_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
- if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
-for ac_func in copysignl
+for ac_func in isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
-echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
- if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
+echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysignl(0, 0);
+ _isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysignl_use=yes
+ glibcxx_cv_func__isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
- if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
-for ac_func in _copysignl
+for ac_func in _isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for atan2l declaration" >&5
-echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for copysignl declaration" >&5
+echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
+ if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- atan2l(0, 0);
+ copysignl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_copysignl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_copysignl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
-for ac_func in atan2l
+for ac_func in copysignl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
-echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
+echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
+ if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _atan2l(0, 0);
+ _copysignl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func__copysignl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__copysignl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
-for ac_func in _atan2l
+for ac_func in _copysignl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for expl declaration" >&5
-echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if test "${glibcxx_cv_func_expl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for atan2l declaration" >&5
+echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in expl
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _expl declaration" >&5
-echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if test "${glibcxx_cv_func__expl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
+echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
+ if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expl(0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
-for ac_func in _expl
+for ac_func in _atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fabsl declaration" >&5
-echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for expl declaration" >&5
+echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if test "${glibcxx_cv_func_expl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fabsl(0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
-for ac_func in fabsl
+for ac_func in expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
-echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _expl declaration" >&5
+echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__expl_use+set} != xset; then
+ if test "${glibcxx_cv_func__expl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fabsl(0);
+ _expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in _fabsl
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fmodl declaration" >&5
-echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fabsl declaration" >&5
+echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodl(0, 0);
+ fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
-for ac_func in fmodl
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
-echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
+echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _fmodl(0, 0);
+ _fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func__fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in _fmodl
+for ac_func in _fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for frexpl declaration" >&5
-echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fmodl declaration" >&5
+echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- frexpl(0, 0);
+ fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
-for ac_func in frexpl
+for ac_func in fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
-echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
+echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
+ if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _frexpl(0, 0);
+ _fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func__fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
-for ac_func in _frexpl
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypotl declaration" >&5
-echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for frexpl declaration" >&5
+echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- hypotl(0, 0);
+ frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in hypotl
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
-echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
+echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _hypotl(0, 0);
+ _frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func__frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
-for ac_func in _hypotl
+for ac_func in _frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
-echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypotl declaration" >&5
+echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- ldexpl(0, 0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
-for ac_func in ldexpl
+for ac_func in hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
-echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
+echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _ldexpl(0, 0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
-for ac_func in _ldexpl
+for ac_func in _hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for logl declaration" >&5
-echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if test "${glibcxx_cv_func_logl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
+echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+ ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
-for ac_func in logl
+for ac_func in ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _logl declaration" >&5
-echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if test "${glibcxx_cv_func__logl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
+echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logl(0);
+ _ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in _logl
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for log10l declaration" >&5
-echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if test "${glibcxx_cv_func_log10l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for logl declaration" >&5
+echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if test "${glibcxx_cv_func_logl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- log10l(0);
+ logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func_logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func_logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in log10l
+for ac_func in logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _log10l declaration" >&5
-echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if test "${glibcxx_cv_func__log10l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _logl declaration" >&5
+echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__logl_use+set} != xset; then
+ if test "${glibcxx_cv_func__logl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _log10l(0);
+ _logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func__logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func__logl_use = x"yes"; then
-for ac_func in _log10l
+for ac_func in _logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for modfl declaration" >&5
-echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if test "${glibcxx_cv_func_modfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for log10l declaration" >&5
+echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if test "${glibcxx_cv_func_log10l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modfl(0, 0);
+ log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in modfl
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _modfl declaration" >&5
-echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if test "${glibcxx_cv_func__modfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _log10l declaration" >&5
+echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__log10l_use+set} != xset; then
+ if test "${glibcxx_cv_func__log10l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
-int
-main ()
-{
- _modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- glibcxx_cv_func__modfl_use=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-glibcxx_cv_func__modfl_use=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
-
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-
-for ac_func in _modfl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for powl declaration" >&5
-echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if test "${glibcxx_cv_func_powl_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
int
main ()
{
- powl(0, 0);
+ _log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func__log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func__log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
-for ac_func in powl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
-
- echo "$as_me:$LINENO: checking for _powl declaration" >&5
-echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if test "${glibcxx_cv_func__powl_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- glibcxx_cv_func__powl_use=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-glibcxx_cv_func__powl_use=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
-
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
-
-for ac_func in _powl
+for ac_func in _log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
-echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modfl declaration" >&5
+echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if test "${glibcxx_cv_func_modfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- sqrtl(0);
+ modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func_modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
-for ac_func in sqrtl
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
-echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modfl declaration" >&5
+echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modfl_use+set} != xset; then
+ if test "${glibcxx_cv_func__modfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtl(0);
+ _modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func__modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func__modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-for ac_func in _sqrtl
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sincosl declaration" >&5
-echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for powl declaration" >&5
+echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if test "${glibcxx_cv_func_powl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- sincosl(0, 0, 0);
+ powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func_powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func_powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
-for ac_func in sincosl
+for ac_func in powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
-echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _powl declaration" >&5
+echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__powl_use+set} != xset; then
+ if test "${glibcxx_cv_func__powl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _sincosl(0, 0, 0);
+ _powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func__powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func__powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
+ if test x$glibcxx_cv_func__powl_use = x"yes"; then
-for ac_func in _sincosl
+for ac_func in _powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for finitel declaration" >&5
-echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if test "${glibcxx_cv_func_finitel_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
+echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- finitel(0);
+ sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in finitel
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _finitel declaration" >&5
-echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if test "${glibcxx_cv_func__finitel_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
+echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _finitel(0);
+ _sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func__sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func__sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in _finitel
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
+ echo "$as_me:$LINENO: checking for sincosl declaration" >&5
+echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
- echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5
-echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ sincosl(0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_sincosl_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_sincosl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+
+for ac_func in sincosl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ else
+
+ echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
+echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_abs(0);
+ _sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_abs_use=yes
+ glibcxx_cv_func__sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_abs_use=no
+glibcxx_cv_func__sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6
- if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5
-echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
+
+for ac_func in _sincosl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_abs(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_abs_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_abs_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
fi
+done
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+ fi
- if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_ABS 1
-_ACEOF
- fi
- fi
- echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5
-echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for finitel declaration" >&5
+echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if test "${glibcxx_cv_func_finitel_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- __builtin_fabsf(0);
+ finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsf_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsf_use=no
+glibcxx_cv_func_finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6
- if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5
-echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+
+for ac_func in finitel
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_fabsf(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsf_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsf_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
-
- if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSF 1
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- fi
-
- fi
+fi
+done
+ else
- echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5
-echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _finitel declaration" >&5
+echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finitel_use+set} != xset; then
+ if test "${glibcxx_cv_func__finitel_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- __builtin_fabs(0);
+ _finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabs_use=yes
+ glibcxx_cv_func__finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabs_use=no
+glibcxx_cv_func__finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6
- if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5
-echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+
+for ac_func in _finitel
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_fabs(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabs_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabs_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
fi
+done
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+ fi
- if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABS 1
-_ACEOF
- fi
- fi
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
- echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5
-echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then
+
+
+ echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5
+echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsl(0);
+ __builtin_abs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsl_use=yes
+ glibcxx_cv_func___builtin_abs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsl_use=no
+glibcxx_cv_func___builtin_abs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6
- if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5
-echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6
+ if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5
+echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsl(0);
+ __builtin_abs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsl_link=yes
+ glibcxx_cv_func___builtin_abs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsl_link=no
+glibcxx_cv_func___builtin_abs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
- if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSL 1
+#define HAVE___BUILTIN_ABS 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5
-echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_labs(0);
+ __builtin_fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_labs_use=yes
+ glibcxx_cv_func___builtin_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_labs_use=no
+glibcxx_cv_func___builtin_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6
- if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5
-echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_labs(0);
+ __builtin_fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_labs_link=yes
+ glibcxx_cv_func___builtin_fabsf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_labs_link=no
+glibcxx_cv_func___builtin_fabsf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
- if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_LABS 1
+#define HAVE___BUILTIN_FABSF 1
_ACEOF
fi
fi
-
- echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5
+echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtf(0);
+ __builtin_fabs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtf_use=yes
+ glibcxx_cv_func___builtin_fabs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtf_use=no
+glibcxx_cv_func___builtin_fabs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5
+echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtf(0);
+ __builtin_fabs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtf_link=yes
+ glibcxx_cv_func___builtin_fabs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtf_link=no
+glibcxx_cv_func___builtin_fabs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTF 1
+#define HAVE___BUILTIN_FABS 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrt(0);
+ __builtin_fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrt_use=yes
+ glibcxx_cv_func___builtin_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrt_use=no
+glibcxx_cv_func___builtin_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrt(0);
+ __builtin_fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrt_link=yes
+ glibcxx_cv_func___builtin_fabsl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrt_link=no
+glibcxx_cv_func___builtin_fabsl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRT 1
+#define HAVE___BUILTIN_FABSL 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5
+echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtl(0);
+ __builtin_labs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtl_use=yes
+ glibcxx_cv_func___builtin_labs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtl_use=no
+glibcxx_cv_func___builtin_labs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6
+ if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5
+echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtl(0);
+ __builtin_labs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtl_link=yes
+ glibcxx_cv_func___builtin_labs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtl_link=no
+glibcxx_cv_func___builtin_labs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTL 1
+#define HAVE___BUILTIN_LABS 1
_ACEOF
fi
- echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5
-echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinf(0);
+ __builtin_sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinf_use=yes
+ glibcxx_cv_func___builtin_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinf_use=no
+glibcxx_cv_func___builtin_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6
- if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5
-echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinf(0);
+ __builtin_sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinf_link=yes
+ glibcxx_cv_func___builtin_sqrtf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinf_link=no
+glibcxx_cv_func___builtin_sqrtf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
- if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINF 1
+#define HAVE___BUILTIN_SQRTF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5
-echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sin(0);
+ __builtin_sqrt(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sin_use=yes
+ glibcxx_cv_func___builtin_sqrt_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sin_use=no
+glibcxx_cv_func___builtin_sqrt_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6
- if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5
-echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sin(0);
+ __builtin_sqrt(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sin_link=yes
+ glibcxx_cv_func___builtin_sqrt_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sin_link=no
+glibcxx_cv_func___builtin_sqrt_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
- if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SIN 1
+#define HAVE___BUILTIN_SQRT 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5
-echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinl(0);
+ __builtin_sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinl_use=yes
+ glibcxx_cv_func___builtin_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinl_use=no
+glibcxx_cv_func___builtin_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6
- if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5
-echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinl(0);
+ __builtin_sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinl_link=yes
+ glibcxx_cv_func___builtin_sqrtl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinl_link=no
+glibcxx_cv_func___builtin_sqrtl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
- if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINL 1
+#define HAVE___BUILTIN_SQRTL 1
_ACEOF
fi
- echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5
-echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5
+echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_cosf(0);
+ __builtin_sinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosf_use=yes
+ glibcxx_cv_func___builtin_sinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosf_use=no
+glibcxx_cv_func___builtin_sinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6
- if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5
-echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6
+ if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5
+echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_cosf(0);
+ __builtin_sinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosf_link=yes
+ glibcxx_cv_func___builtin_sinf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosf_link=no
+glibcxx_cv_func___builtin_sinf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
- if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSF 1
+#define HAVE___BUILTIN_SINF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5
-echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5
+echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_cos(0);
+ __builtin_sin(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cos_use=yes
+ glibcxx_cv_func___builtin_sin_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cos_use=no
+glibcxx_cv_func___builtin_sin_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6
- if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5
-echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6
+ if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5
+echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_cos(0);
+ __builtin_sin(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func___builtin_sin_link=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sin_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
+
+ if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
+_ACEOF
+
+ fi
+
+ fi
+
+
+ echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5
+echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sinl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func___builtin_sinl_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sinl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6
+ if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5
+echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sinl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func___builtin_sinl_link=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sinl_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+
+ if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINL 1
+_ACEOF
+
+ fi
+
+ fi
+
+
+
+ echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5
+echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cosf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func___builtin_cosf_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_cosf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6
+ if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5
+echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cosf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func___builtin_cosf_link=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_cosf_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
+
+ if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
+_ACEOF
+
+ fi
+
+ fi
+
+
+ echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5
+echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cos(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func___builtin_cos_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_cos_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6
+ if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5
+echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cos(0);
;
return 0;
}
echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
- # For the __streamoff_base_type typedef.
+ # For LFS support.
- echo "$as_me:$LINENO: checking for int64_t" >&5
-echo $ECHO_N "checking for int64_t... $ECHO_C" >&6
- if test "${glibcxx_cv_INT64_T+set}" = set; then
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fno-exceptions"
+ echo "$as_me:$LINENO: checking for LFS support" >&5
+echo $ECHO_N "checking for LFS support... $ECHO_C" >&6
+ if test "${glibcxx_cv_LFS+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdint.h>
+#include <unistd.h>
+ #include <stdio.h>
+ #include <sys/stat.h>
+
int
main ()
{
-int64_t var;
+FILE* fp;
+ fopen64("t", "w");
+ fseeko64(fp, 0, SEEK_CUR);
+ ftello64(fp);
+ lseek64(1, 0, SEEK_CUR);
+ struct stat64 buf;
+ fstat64(1, &buf);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_INT64_T=yes
+ glibcxx_cv_LFS=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_INT64_T=no
+glibcxx_cv_LFS=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
- if test $glibcxx_cv_INT64_T = yes; then
+ if test $glibcxx_cv_LFS = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE_INT64_T 1
+#define _GLIBCXX_USE_LFS 1
_ACEOF
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_INT64_T" >&5
-echo "${ECHO_T}$glibcxx_cv_INT64_T" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5
+echo "${ECHO_T}$glibcxx_cv_LFS" >&6
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- # For LFS support.
+
+ # For dev/random and dev/urandom for TR1.
+
+
+ echo "$as_me:$LINENO: checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device" >&5
+echo $ECHO_N "checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device... $ECHO_C" >&6
+ if test "${glibcxx_cv_random_tr1+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test "$cross_compiling" = yes; then
+ glibcxx_cv_random_tr1=no
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdio.h>
+ int main()
+ {
+ return !(fopen("/dev/random", "r")
+ && fopen("/dev/urandom", "r"));
+ }
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_random_tr1=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+glibcxx_cv_random_tr1=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+fi
+
+ echo "$as_me:$LINENO: result: $glibcxx_cv_random_tr1" >&5
+echo "${ECHO_T}$glibcxx_cv_random_tr1" >&6
+ if test x"$glibcxx_cv_random_tr1" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_RANDOM_TR1 1
+_ACEOF
+
+ fi
+
+
+
+ # For clock_gettime support.
+
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
- echo "$as_me:$LINENO: checking for LFS support" >&5
-echo $ECHO_N "checking for LFS support... $ECHO_C" >&6
- if test "${glibcxx_cv_LFS+set}" = set; then
+ ac_save_LIBS="$LIBS"
+
+ echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
+echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6
+if test "${ac_cv_search_clock_gettime+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ ac_func_search_save_LIBS=$LIBS
+ac_cv_search_clock_gettime=no
+if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <unistd.h>
- #include <stdio.h>
- #include <sys/stat.h>
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char clock_gettime ();
int
main ()
{
-FILE* fp;
- fopen64("t", "w");
- fseeko64(fp, 0, SEEK_CUR);
- ftello64(fp);
- lseek64(1, 0, SEEK_CUR);
- struct stat64 buf;
- fstat64(1, &buf);
+clock_gettime ();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_LFS=yes
+ ac_cv_search_clock_gettime="none required"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_LFS=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
+if test "$ac_cv_search_clock_gettime" = no; then
+ for ac_lib in posix4; do
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
fi
-
- if test $glibcxx_cv_LFS = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_LFS 1
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5
-echo "${ECHO_T}$glibcxx_cv_LFS" >&6
- CXXFLAGS="$ac_save_CXXFLAGS"
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
- # For C99 support to TR1.
-
-
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char clock_gettime ();
+int
+main ()
+{
+clock_gettime ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_clock_gettime="-l$ac_lib"
+break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_clock_gettime" >&5
+echo "${ECHO_T}$ac_cv_search_clock_gettime" >&6
+if test "$ac_cv_search_clock_gettime" != no; then
+ test "$ac_cv_search_clock_gettime" = "none required" || LIBS="$ac_cv_search_clock_gettime $LIBS"
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+fi
- # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__
- # undefined and fake C99 facilities may be spuriously enabled.
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -std=c++98"
+ # Link to -lposix4.
+ case "$ac_cv_search_clock_gettime" in
+ -lposix4*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime
+ esac
- # Check for the existence of <complex.h> complex math functions used
- # by tr1/complex.
-for ac_header in complex.h
+for ac_header in unistd.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
- ac_has_complex_h=yes
+ ac_has_unistd_h=yes
else
- ac_has_complex_h=no
+ ac_has_unistd_h=no
fi
done
- ac_c99_complex_tr1=no;
- if test x"$ac_has_complex_h" = x"yes"; then
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <complex.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <complex.h>... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
+
+ ac_has_clock_monotonic=no;
+ ac_has_clock_realtime=no;
+ if test x"$ac_has_unistd_h" = x"yes"; then
+ echo "$as_me:$LINENO: checking for monotonic clock" >&5
+echo $ECHO_N "checking for monotonic clock... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <complex.h>
+#include <unistd.h>
+ #include <time.h>
+
int
main ()
{
-typedef __complex__ float float_type; float_type tmpf;
- cacosf(tmpf);
- casinf(tmpf);
- catanf(tmpf);
- cacoshf(tmpf);
- casinhf(tmpf);
- catanhf(tmpf);
- typedef __complex__ double double_type; double_type tmpd;
- cacos(tmpd);
- casin(tmpd);
- catan(tmpd);
- cacosh(tmpd);
- casinh(tmpd);
- catanh(tmpd);
- typedef __complex__ long double ld_type; ld_type tmpld;
- cacosl(tmpld);
- casinl(tmpld);
- catanl(tmpld);
- cacoshl(tmpld);
- casinhl(tmpld);
- catanhl(tmpld);
+#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK)
+ timespec tp;
+ #endif
+ clock_gettime(CLOCK_MONOTONIC, &tp);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_complex_tr1=yes
+ ac_has_clock_monotonic=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_complex_tr1=no
+ac_has_clock_monotonic=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_c99_complex_tr1" >&5
-echo "${ECHO_T}$ac_c99_complex_tr1" >&6
- if test x"$ac_c99_complex_tr1" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_COMPLEX_TR1 1
-_ACEOF
-
- fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- # Check for the existence of <ctype.h> functions.
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <ctype.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <ctype.h>... $ECHO_C" >&6
- if test "${ac_c99_ctype_tr1+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+ echo "$as_me:$LINENO: result: $ac_has_clock_monotonic" >&5
+echo "${ECHO_T}$ac_has_clock_monotonic" >&6
- cat >conftest.$ac_ext <<_ACEOF
+ echo "$as_me:$LINENO: checking for realtime clock" >&5
+echo $ECHO_N "checking for realtime clock... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <ctype.h>
+#include <unistd.h>
+ #include <time.h>
+
int
main ()
{
-int ch;
- int ret;
- ret = isblank(ch);
+#if _POSIX_TIMERS > 0
+ timespec tp;
+ #endif
+ clock_gettime(CLOCK_REALTIME, &tp);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_ctype_tr1=yes
+ ac_has_clock_realtime=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_ctype_tr1=no
+ac_has_clock_realtime=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
-fi
+ echo "$as_me:$LINENO: result: $ac_has_clock_realtime" >&5
+echo "${ECHO_T}$ac_has_clock_realtime" >&6
+ fi
- echo "$as_me:$LINENO: result: $ac_c99_ctype_tr1" >&5
-echo "${ECHO_T}$ac_c99_ctype_tr1" >&6
- if test x"$ac_c99_ctype_tr1" = x"yes"; then
+ if test x"$ac_has_clock_monotonic" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_CTYPE_TR1 1
+#define _GLIBCXX_USE_CLOCK_MONOTONIC 1
_ACEOF
fi
- # Check for the existence of <fenv.h> functions.
+ if test x"$ac_has_clock_realtime" = x"yes"; then
-for ac_header in fenv.h
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_CLOCK_REALTIME 1
+_ACEOF
+
+ fi
+
+
+
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ LIBS="$ac_save_LIBS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ # For gettimeofday support.
+
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fno-exceptions"
+
+ ac_has_gettimeofday=no;
+
+for ac_header in sys/time.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
- ac_has_fenv_h=yes
+ ac_has_sys_time_h=yes
else
- ac_has_fenv_h=no
+ ac_has_sys_time_h=no
fi
done
- ac_c99_fenv_tr1=no;
- if test x"$ac_has_fenv_h" = x"yes"; then
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <fenv.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <fenv.h>... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
+ if test x"$ac_has_sys_time_h" = x"yes"; then
+ echo "$as_me:$LINENO: checking for gettimeofday" >&5
+echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <fenv.h>
+#include <sys/time.h>
int
main ()
{
-int except, mode;
- fexcept_t* pflag;
- fenv_t* penv;
- int ret;
- ret = feclearexcept(except);
- ret = fegetexceptflag(pflag, except);
- ret = feraiseexcept(except);
- ret = fesetexceptflag(pflag, except);
- ret = fetestexcept(except);
- ret = fegetround();
- ret = fesetround(mode);
- ret = fegetenv(penv);
- ret = feholdexcept(penv);
- ret = fesetenv(penv);
- ret = feupdateenv(penv);
-
+timeval tv; gettimeofday(&tv, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_fenv_tr1=yes
+ ac_has_gettimeofday=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_fenv_tr1=no
+ac_has_gettimeofday=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ echo "$as_me:$LINENO: result: $ac_has_gettimeofday" >&5
+echo "${ECHO_T}$ac_has_gettimeofday" >&6
fi
- echo "$as_me:$LINENO: result: $ac_c99_fenv_tr1" >&5
-echo "${ECHO_T}$ac_c99_fenv_tr1" >&6
- if test x"$ac_c99_fenv_tr1" = x"yes"; then
+
+ if test x"$ac_has_gettimeofday" = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_FENV_TR1 1
+#define _GLIBCXX_USE_GETTIMEOFDAY 1
_ACEOF
fi
- # Check for the existence of <stdint.h> types.
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <stdint.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <stdint.h>... $ECHO_C" >&6
- if test "${ac_c99_stdint_tr1+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ # For TLS support.
+
+ # Check whether --enable-tls or --disable-tls was given.
+if test "${enable_tls+set}" = set; then
+ enableval="$enable_tls"
+
+ case "$enableval" in
+ yes|no) ;;
+ *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
+echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
+ { (exit 1); exit 1; }; } ;;
+ esac
+
else
+ enable_tls=yes
+fi;
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdint.h>
-int
-main ()
-{
-typedef int8_t my_int8_t;
- typedef int16_t my_int16_t;
- typedef int32_t my_int32_t;
- typedef int64_t my_int64_t;
- typedef int_fast8_t my_int_fast8_t;
- typedef int_fast16_t my_int_fast16_t;
- typedef int_fast32_t my_int_fast32_t;
- typedef int_fast64_t my_int_fast64_t;
- typedef int_least8_t my_int_least8_t;
- typedef int_least16_t my_int_least16_t;
- typedef int_least32_t my_int_least32_t;
- typedef int_least64_t my_int_least64_t;
- typedef intmax_t my_intmax_t;
- typedef intptr_t my_intptr_t;
- typedef uint8_t my_uint8_t;
- typedef uint16_t my_uint16_t;
- typedef uint32_t my_uint32_t;
- typedef uint64_t my_uint64_t;
- typedef uint_fast8_t my_uint_fast8_t;
- typedef uint_fast16_t my_uint_fast16_t;
- typedef uint_fast32_t my_uint_fast32_t;
- typedef uint_fast64_t my_uint_fast64_t;
- typedef uint_least8_t my_uint_least8_t;
- typedef uint_least16_t my_uint_least16_t;
- typedef uint_least32_t my_uint_least32_t;
- typedef uint_least64_t my_uint_least64_t;
- typedef uintmax_t my_uintmax_t;
- typedef uintptr_t my_uintptr_t;
+ echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
+echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
+if test "${gcc_cv_have_tls+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
- ;
- return 0;
-}
+ if test "$cross_compiling" = yes; then
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+__thread int a; int b; int main() { return a = b; }
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_stdint_tr1=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_stdint_tr1=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
+gcc_cv_have_tls=no
fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_c99_stdint_tr1" >&5
-echo "${ECHO_T}$ac_c99_stdint_tr1" >&6
- if test x"$ac_c99_stdint_tr1" = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_STDINT_TR1 1
+else
+ cat >conftest.$ac_ext <<_ACEOF
+__thread int a; int b; int main() { return a = b; }
_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+int main() { return 0; }
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ gcc_cv_have_tls=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- fi
-
- # Check for the existence of <math.h> functions.
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <math.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <math.h>... $ECHO_C" >&6
- if test "${ac_c99_math_tr1+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
+( exit $ac_status )
+gcc_cv_have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >conftest.$ac_ext <<_ACEOF
+gcc_cv_have_tls=yes
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
-typedef double_t my_double_t;
- typedef float_t my_float_t;
- acosh(0.0);
- acoshf(0.0f);
- acoshl(0.0l);
- asinh(0.0);
- asinhf(0.0f);
- asinhl(0.0l);
- atanh(0.0);
- atanhf(0.0f);
- atanhl(0.0l);
- cbrt(0.0);
- cbrtf(0.0f);
- cbrtl(0.0l);
- copysign(0.0, 0.0);
- copysignf(0.0f, 0.0f);
- copysignl(0.0l, 0.0l);
- erf(0.0);
- erff(0.0f);
- erfl(0.0l);
- erfc(0.0);
- erfcf(0.0f);
- erfcl(0.0l);
- exp2(0.0);
- exp2f(0.0f);
- exp2l(0.0l);
- expm1(0.0);
- expm1f(0.0f);
- expm1l(0.0l);
- fdim(0.0, 0.0);
- fdimf(0.0f, 0.0f);
- fdiml(0.0l, 0.0l);
- fma(0.0, 0.0, 0.0);
- fmaf(0.0f, 0.0f, 0.0f);
- fmal(0.0l, 0.0l, 0.0l);
- fmax(0.0, 0.0);
- fmaxf(0.0f, 0.0f);
- fmaxl(0.0l, 0.0l);
- fmin(0.0, 0.0);
- fminf(0.0f, 0.0f);
- fminl(0.0l, 0.0l);
- hypot(0.0, 0.0);
- hypotf(0.0f, 0.0f);
- hypotl(0.0l, 0.0l);
- ilogb(0.0);
- ilogbf(0.0f);
- ilogbl(0.0l);
- lgamma(0.0);
- lgammaf(0.0f);
- lgammal(0.0l);
- llrint(0.0);
- llrintf(0.0f);
- llrintl(0.0l);
- llround(0.0);
- llroundf(0.0f);
- llroundl(0.0l);
- log1p(0.0);
- log1pf(0.0f);
- log1pl(0.0l);
- log2(0.0);
- log2f(0.0f);
- log2l(0.0l);
- logb(0.0);
- logbf(0.0f);
- logbl(0.0l);
- lrint(0.0);
- lrintf(0.0f);
- lrintl(0.0l);
- lround(0.0);
- lroundf(0.0f);
- lroundl(0.0l);
- nan(0);
- nanf(0);
- nanl(0);
- nearbyint(0.0);
- nearbyintf(0.0f);
- nearbyintl(0.0l);
- nextafter(0.0, 0.0);
- nextafterf(0.0f, 0.0f);
- nextafterl(0.0l, 0.0l);
- nexttoward(0.0, 0.0);
- nexttowardf(0.0f, 0.0f);
- nexttowardl(0.0l, 0.0l);
- remainder(0.0, 0.0);
- remainderf(0.0f, 0.0f);
- remainderl(0.0l, 0.0l);
- remquo(0.0, 0.0, 0);
- remquo(0.0f, 0.0f, 0);
- remquo(0.0l, 0.0l, 0);
- rint(0.0);
- rintf(0.0f);
- rintl(0.0l);
- round(0.0);
- roundf(0.0f);
- roundl(0.0l);
- scalbln(0.0, 0l);
- scalblnf(0.0f, 0l);
- scalblnl(0.0l, 0l);
- scalbn(0.0, 0);
- scalbnf(0.0f, 0);
- scalbnl(0.0l, 0);
- tgamma(0.0);
- tgammaf(0.0f);
- tgammal(0.0l);
- trunc(0.0);
- truncf(0.0f);
- truncl(0.0l);
-
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_math_tr1=yes
+ thread_CFLAGS="$flag"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_math_tr1=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <pthread.h>
+ __thread int a;
+ static int *a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
+int
+main ()
+{
+pthread_t thread;
+ void *thread_retval;
+ int *a_in_main_thread;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ a_in_main_thread = &a;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ gcc_cv_have_tls=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+( exit $ac_status )
+gcc_cv_have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- echo "$as_me:$LINENO: result: $ac_c99_math_tr1" >&5
-echo "${ECHO_T}$ac_c99_math_tr1" >&6
- if test x"$ac_c99_math_tr1" = x"yes"; then
+( exit $ac_status )
+gcc_cv_have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
+echo "${ECHO_T}$gcc_cv_have_tls" >&6
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_MATH_TR1 1
+#define HAVE_TLS 1
_ACEOF
fi
- # Check for the existence of <inttypes.h> functions (NB: doesn't make
- # sense if the previous check fails, per C99, 7.8/1).
- ac_c99_inttypes_tr1=no;
- if test x"$ac_c99_stdint_tr1" = x"yes"; then
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <inttypes.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <inttypes.h>... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
+ # For _Unwind_GetIPInfo.
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fno-exceptions"
+ echo "$as_me:$LINENO: checking for _Unwind_GetIPInfo" >&5
+echo $ECHO_N "checking for _Unwind_GetIPInfo... $ECHO_C" >&6
+ if test "${gcc_cv_getipinfo+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <inttypes.h>
+extern "C" { extern void _Unwind_GetIPInfo(); }
int
main ()
{
-intmax_t i, numer, denom, base;
- const char* s;
- char** endptr;
- intmax_t ret = imaxabs(i);
- imaxdiv_t dret = imaxdiv(numer, denom);
- ret = strtoimax(s, endptr, base);
- uintmax_t uret = strtoumax(s, endptr, base);
-
+_Unwind_GetIPInfo();
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_inttypes_tr1=yes
+ gcc_cv_getipinfo=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_inttypes_tr1=no
+gcc_cv_getipinfo=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_c99_inttypes_tr1" >&5
-echo "${ECHO_T}$ac_c99_inttypes_tr1" >&6
- if test x"$ac_c99_inttypes_tr1" = x"yes"; then
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ if test $gcc_cv_getipinfo = yes; then
cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_INTTYPES_TR1 1
+#define HAVE_GETIPINFO 1
_ACEOF
fi
+ echo "$as_me:$LINENO: result: $gcc_cv_getipinfo" >&5
+echo "${ECHO_T}$gcc_cv_getipinfo" >&6
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- # Check for the existence of the <stdbool.h> header.
-for ac_header in stdbool.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+
+ if test "${ac_cv_header_locale_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for locale.h" >&5
+echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
+if test "${ac_cv_header_locale_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_locale_h" >&5
+echo "${ECHO_T}$ac_cv_header_locale_h" >&6
else
# Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking locale.h usability" >&5
+echo $ECHO_N "checking locale.h usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
-#include <$ac_header>
+#include <locale.h>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
echo "${ECHO_T}$ac_header_compiler" >&6
# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking locale.h presence" >&5
+echo $ECHO_N "checking locale.h presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <$ac_header>
+#include <locale.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
- ac_cpp_err=$ac_cxx_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: locale.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: locale.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: locale.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: locale.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: locale.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: locale.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: locale.h: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ----------------------------------------- ##
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:$LINENO: checking for locale.h" >&5
+echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
+if test "${ac_cv_header_locale_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+ ac_cv_header_locale_h=$ac_header_preproc
fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+echo "$as_me:$LINENO: result: $ac_cv_header_locale_h" >&5
+echo "${ECHO_T}$ac_cv_header_locale_h" >&6
fi
+if test $ac_cv_header_locale_h = yes; then
-done
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
- # For dev/random and dev/urandom for TR1.
-
-
- echo "$as_me:$LINENO: checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device" >&5
-echo $ECHO_N "checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device... $ECHO_C" >&6
- if test "${ac_random_tr1+set}" = set; then
+ echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
+echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
+if test "${ac_cv_val_LC_MESSAGES+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test "$cross_compiling" = yes; then
- ac_random_tr1=no
-else
- cat >conftest.$ac_ext <<_ACEOF
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdio.h>
- int main()
- {
- return !(fopen("/dev/random", "r")
- && fopen("/dev/urandom", "r"));
- }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_random_tr1=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_random_tr1=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-fi
-
- echo "$as_me:$LINENO: result: $ac_random_tr1" >&5
-echo "${ECHO_T}$ac_random_tr1" >&6
- if test x"$ac_random_tr1" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_RANDOM_TR1 1
-_ACEOF
-
- fi
-
-
-
- # For TLS support.
-
- # Check whether --enable-tls or --disable-tls was given.
-if test "${enable_tls+set}" = set; then
- enableval="$enable_tls"
-
- case "$enableval" in
- yes|no) ;;
- *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
-echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
- { (exit 1); exit 1; }; } ;;
- esac
-
-else
- enable_tls=yes
-fi;
-
- echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
-echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
-if test "${gcc_cv_have_tls+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- if test "$cross_compiling" = yes; then
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- gcc_cv_have_tls=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-gcc_cv_have_tls=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-
-else
- cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- chktls_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="-static $LDFLAGS"
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-int main() { return 0; }
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- if test "$cross_compiling" = yes; then
- { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- gcc_cv_have_tls=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-gcc_cv_have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-gcc_cv_have_tls=yes
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$chktls_save_LDFLAGS"
- if test $gcc_cv_have_tls = yes; then
- chktls_save_CFLAGS="$CFLAGS"
- thread_CFLAGS=failed
- for flag in '' '-pthread' '-lpthread'; do
- CFLAGS="$flag $chktls_save_CFLAGS"
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <pthread.h>
- void *g(void *d) { return NULL; }
+#include <locale.h>
int
main ()
{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
+return LC_MESSAGES
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- thread_CFLAGS="$flag"
+ ac_cv_val_LC_MESSAGES=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+ac_cv_val_LC_MESSAGES=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- if test "X$thread_CFLAGS" != Xfailed; then
- break
- fi
- done
- CFLAGS="$chktls_save_CFLAGS"
- if test "X$thread_CFLAGS" != Xfailed; then
- CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
- if test "$cross_compiling" = yes; then
- { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <pthread.h>
- __thread int a;
- static int *a_in_other_thread;
- static void *
- thread_func (void *arg)
- {
- a_in_other_thread = &a;
- return (void *)0;
- }
-int
-main ()
-{
-pthread_t thread;
- void *thread_retval;
- int *a_in_main_thread;
- if (pthread_create (&thread, (pthread_attr_t *)0,
- thread_func, (void *)0))
- return 0;
- a_in_main_thread = &a;
- if (pthread_join (thread, &thread_retval))
- return 0;
- return (a_in_other_thread == a_in_main_thread);
- ;
- return 0;
-}
+fi
+echo "$as_me:$LINENO: result: $ac_cv_val_LC_MESSAGES" >&5
+echo "${ECHO_T}$ac_cv_val_LC_MESSAGES" >&6
+ if test $ac_cv_val_LC_MESSAGES = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LC_MESSAGES 1
_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- gcc_cv_have_tls=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-( exit $ac_status )
-gcc_cv_have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
- CFLAGS="$chktls_save_CFLAGS"
- fi
- fi
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+ fi
-( exit $ac_status )
-gcc_cv_have_tls=no
fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
-echo "${ECHO_T}$gcc_cv_have_tls" >&6
- if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TLS 1
-_ACEOF
- fi
- # For _Unwind_GetIPInfo.
+ # For iconv support.
+ if test "X$prefix" = "XNONE"; then
+ acl_final_prefix="$ac_default_prefix"
+ else
+ acl_final_prefix="$prefix"
+ fi
+ if test "X$exec_prefix" = "XNONE"; then
+ acl_final_exec_prefix='${prefix}'
+ else
+ acl_final_exec_prefix="$exec_prefix"
+ fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+ prefix="$acl_save_prefix"
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -fno-exceptions"
- echo "$as_me:$LINENO: checking for _Unwind_GetIPInfo" >&5
-echo $ECHO_N "checking for _Unwind_GetIPInfo... $ECHO_C" >&6
- if test "${gcc_cv_getipinfo+set}" = set; then
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+ withval="$with_gnu_ld"
+ test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi;
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ echo "$as_me:$LINENO: checking for ld used by GCC" >&5
+echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | [A-Za-z]:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+else
+ echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
+fi
+if test "${acl_cv_path_LD+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
+ if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ acl_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
+ test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+else
+ acl_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
+LD="$acl_cv_path_LD"
+if test -n "$LD"; then
+ echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-extern "C" { extern void _Unwind_GetIPInfo(); }
-int
-main ()
-{
-_Unwind_GetIPInfo();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- gcc_cv_getipinfo=yes
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+ { (exit 1); exit 1; }; }
+echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+if test "${acl_cv_prog_gnu_ld+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-gcc_cv_getipinfo=no
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+ acl_cv_prog_gnu_ld=yes
+else
+ acl_cv_prog_gnu_ld=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
fi
-
- if test $gcc_cv_getipinfo = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETIPINFO 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $gcc_cv_getipinfo" >&5
-echo "${ECHO_T}$gcc_cv_getipinfo" >&6
- CXXFLAGS="$ac_save_CXXFLAGS"
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
+with_gnu_ld=$acl_cv_prog_gnu_ld
- if test "${ac_cv_header_locale_h+set}" = set; then
- echo "$as_me:$LINENO: checking for locale.h" >&5
-echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
-if test "${ac_cv_header_locale_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_locale_h" >&5
-echo "${ECHO_T}$ac_cv_header_locale_h" >&6
-else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking locale.h usability" >&5
-echo $ECHO_N "checking locale.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <locale.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking locale.h presence" >&5
-echo $ECHO_N "checking locale.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <locale.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: locale.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: locale.h: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: locale.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: locale.h: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: locale.h: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: locale.h: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: locale.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: locale.h: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: locale.h: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: locale.h: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: locale.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: locale.h: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: locale.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: locale.h: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for locale.h" >&5
-echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
-if test "${ac_cv_header_locale_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_cv_header_locale_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_locale_h" >&5
-echo "${ECHO_T}$ac_cv_header_locale_h" >&6
-
-fi
-if test $ac_cv_header_locale_h = yes; then
-
- echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
-echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
-if test "${ac_cv_val_LC_MESSAGES+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <locale.h>
-int
-main ()
-{
-return LC_MESSAGES
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_val_LC_MESSAGES=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_val_LC_MESSAGES=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_val_LC_MESSAGES" >&5
-echo "${ECHO_T}$ac_cv_val_LC_MESSAGES" >&6
- if test $ac_cv_val_LC_MESSAGES = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LC_MESSAGES 1
-_ACEOF
-
- fi
-
-fi
-
-
-
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <setjmp.h>
-int
-main ()
-{
-sigjmp_buf env;
- while (! sigsetjmp (env, 1))
- siglongjmp (env, 1);
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
-
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
- if test x$gcc_no_link = xyes; then
- if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
- ac_cv_func_mmap_fixed_mapped=no
- fi
-fi
-if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
-
-
-for ac_header in stdlib.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_func in getpagesize
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-echo "$as_me:$LINENO: checking for working mmap" >&5
-echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
-if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test "$cross_compiling" = yes; then
- ac_cv_func_mmap_fixed_mapped=no
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-/* malloc might have been renamed as rpl_malloc. */
-#undef malloc
-
-/* Thanks to Mike Haertel and Jim Avera for this test.
- Here is a matrix of mmap possibilities:
- mmap private not fixed
- mmap private fixed at somewhere currently unmapped
- mmap private fixed at somewhere already mapped
- mmap shared not fixed
- mmap shared fixed at somewhere currently unmapped
- mmap shared fixed at somewhere already mapped
- For private mappings, we should verify that changes cannot be read()
- back from the file, nor mmap's back from the file at a different
- address. (There have been systems where private was not correctly
- implemented like the infamous i386 svr4.0, and systems where the
- VM page cache was not coherent with the file system buffer cache
- like early versions of FreeBSD and possibly contemporary NetBSD.)
- For shared mappings, we should conversely verify that changes get
- propagated back to all the places they're supposed to be.
-
- Grep wants private fixed already mapped.
- The main things grep needs to know about mmap are:
- * does it exist and is it safe to write into the mmap'd area
- * how to use it (BSD variants) */
-
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#if !STDC_HEADERS && !HAVE_STDLIB_H
-char *malloc ();
-#endif
-
-/* This mess was copied from the GNU getpagesize.h. */
-#if !HAVE_GETPAGESIZE
-/* Assume that all systems that can run configure have sys/param.h. */
-# if !HAVE_SYS_PARAM_H
-# define HAVE_SYS_PARAM_H 1
-# endif
-
-# ifdef _SC_PAGESIZE
-# define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-# if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-# ifdef EXEC_PAGESIZE
-# define getpagesize() EXEC_PAGESIZE
-# else /* no EXEC_PAGESIZE */
-# ifdef NBPG
-# define getpagesize() NBPG * CLSIZE
-# ifndef CLSIZE
-# define CLSIZE 1
-# endif /* no CLSIZE */
-# else /* no NBPG */
-# ifdef NBPC
-# define getpagesize() NBPC
-# else /* no NBPC */
-# ifdef PAGESIZE
-# define getpagesize() PAGESIZE
-# endif /* PAGESIZE */
-# endif /* no NBPC */
-# endif /* no NBPG */
-# endif /* no EXEC_PAGESIZE */
-# else /* no HAVE_SYS_PARAM_H */
-# define getpagesize() 8192 /* punt totally */
-# endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
-int
-main ()
-{
- char *data, *data2, *data3;
- int i, pagesize;
- int fd;
-
- pagesize = getpagesize ();
-
- /* First, make a file with some known garbage in it. */
- data = (char *) malloc (pagesize);
- if (!data)
- exit (1);
- for (i = 0; i < pagesize; ++i)
- *(data + i) = rand ();
- umask (0);
- fd = creat ("conftest.mmap", 0600);
- if (fd < 0)
- exit (1);
- if (write (fd, data, pagesize) != pagesize)
- exit (1);
- close (fd);
-
- /* Next, try to mmap the file at a fixed address which already has
- something else allocated at it. If we can, also make sure that
- we see the same garbage. */
- fd = open ("conftest.mmap", O_RDWR);
- if (fd < 0)
- exit (1);
- data2 = (char *) malloc (2 * pagesize);
- if (!data2)
- exit (1);
- data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
- if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_FIXED, fd, 0L))
- exit (1);
- for (i = 0; i < pagesize; ++i)
- if (*(data + i) != *(data2 + i))
- exit (1);
-
- /* Finally, make sure that changes to the mapped area do not
- percolate back to the file as seen by read(). (This is a bug on
- some variants of i386 svr4.0.) */
- for (i = 0; i < pagesize; ++i)
- *(data2 + i) = *(data2 + i) + 1;
- data3 = (char *) malloc (pagesize);
- if (!data3)
- exit (1);
- if (read (fd, data3, pagesize) != pagesize)
- exit (1);
- for (i = 0; i < pagesize; ++i)
- if (*(data + i) != *(data3 + i))
- exit (1);
- close (fd);
- exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_func_mmap_fixed_mapped=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_mmap_fixed_mapped=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
-echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
-if test $ac_cv_func_mmap_fixed_mapped = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
-
-fi
-rm -f conftest.mmap
-
-fi
-
- # For iconv support.
-
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
-
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
- withval="$with_gnu_ld"
- test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
-fi;
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- echo "#! /bin/sh" >conf$$.sh
- echo "exit 0" >>conf$$.sh
- chmod +x conf$$.sh
- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
- PATH_SEPARATOR=';'
- else
- PATH_SEPARATOR=:
- fi
- rm -f conf$$.sh
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- echo "$as_me:$LINENO: checking for ld used by GCC" >&5
-echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | [A-Za-z]:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
- while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
- echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${acl_cv_path_LD+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -z "$LD"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
- test "$with_gnu_ld" != no && break
- else
- test "$with_gnu_ld" != yes && break
- fi
- fi
- done
- IFS="$ac_save_ifs"
-else
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
- { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${acl_cv_prog_gnu_ld+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
- acl_cv_prog_gnu_ld=yes
-else
- acl_cv_prog_gnu_ld=no
-fi
-fi
-echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
-with_gnu_ld=$acl_cv_prog_gnu_ld
-
-
-
- echo "$as_me:$LINENO: checking for shared library run path origin" >&5
-echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
-if test "${acl_cv_rpath+set}" = set; then
+ echo "$as_me:$LINENO: checking for shared library run path origin" >&5
+echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
+if test "${acl_cv_rpath+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
#define HAVE_STRTOF 1
_ACEOF
- # AC_FUNC_MMAP
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
-
cat >>confdefs.h <<\_ACEOF
#define HAVE_ACOSF 1
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
echo "$as_me:$LINENO: checking for ld version" >&5
echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
fi
# Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
echo "${ECHO_T}$res" >&6
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
#define HAVE_WRITEV 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_INT64_T 1
-_ACEOF
-
cat >>confdefs.h <<\_ACEOF
#define HAVE_LIBM 1
-
for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \
- machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \
+ machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h \
sys/types.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_finite_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_finite_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
+
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+
+for ac_func in finite
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ else
+
+ echo "$as_me:$LINENO: checking for _finite declaration" >&5
+echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finite_use+set} != xset; then
+ if test "${glibcxx_cv_func__finite_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _finite(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func__finite_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__finite_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
+
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
+
+for ac_func in _finite
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ fi
+ fi
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for copysign declaration" >&5
+echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_copysign_use+set} != xset; then
+ if test "${glibcxx_cv_func_copysign_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ copysign(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_copysign_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finite_use=no
+glibcxx_cv_func_copysign_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ if test x$glibcxx_cv_func_copysign_use = x"yes"; then
-for ac_func in finite
+for ac_func in copysign
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _finite declaration" >&5
-echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if test "${glibcxx_cv_func__finite_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _copysign declaration" >&5
+echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__copysign_use+set} != xset; then
+ if test "${glibcxx_cv_func__copysign_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finite(0);
+ _copysign(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finite_use=yes
+ glibcxx_cv_func__copysign_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finite_use=no
+glibcxx_cv_func__copysign_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
+ if test x$glibcxx_cv_func__copysign_use = x"yes"; then
-for ac_func in _finite
+for ac_func in _copysign
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for copysign declaration" >&5
-echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_copysign_use+set} != xset; then
- if test "${glibcxx_cv_func_copysign_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for sincos declaration" >&5
+echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincos_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- copysign(0, 0);
+ sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysign_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysign_use=no
+glibcxx_cv_func_sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
- if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
-for ac_func in copysign
+for ac_func in sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _copysign declaration" >&5
-echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__copysign_use+set} != xset; then
- if test "${glibcxx_cv_func__copysign_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sincos declaration" >&5
+echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincos_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincos_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _copysign(0, 0);
+ _sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysign_use=yes
+ glibcxx_cv_func__sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysign_use=no
+glibcxx_cv_func__sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
- if test x$glibcxx_cv_func__copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then
-for ac_func in _copysign
+for ac_func in _sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sincos declaration" >&5
-echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if test "${glibcxx_cv_func_sincos_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fpclass declaration" >&5
+echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func_fpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincos(0, 0, 0);
+ fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincos_use=no
+glibcxx_cv_func_fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
-for ac_func in sincos
+for ac_func in fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _sincos declaration" >&5
-echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if test "${glibcxx_cv_func__sincos_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fpclass declaration" >&5
+echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func__fpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincos(0, 0, 0);
+ _fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func__fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincos_use=no
+glibcxx_cv_func__fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
-for ac_func in _sincos
+for ac_func in _fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fpclass declaration" >&5
-echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if test "${glibcxx_cv_func_fpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
+echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fpclass(0);
+ qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fpclass_use=no
+glibcxx_cv_func_qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
-for ac_func in fpclass
+for ac_func in qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fpclass declaration" >&5
-echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if test "${glibcxx_cv_func__fpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5
+echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fpclass(0);
+ _qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func__qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fpclass_use=no
+glibcxx_cv_func__qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in _fpclass
+for ac_func in _qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
-echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypot declaration" >&5
+echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypot_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- qfpclass(0);
+ hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_qfpclass_use=no
+glibcxx_cv_func_hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in qfpclass
+for ac_func in hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5
-echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypot declaration" >&5
+echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypot_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypot_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _qfpclass(0);
+ _hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func__hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__qfpclass_use=no
+glibcxx_cv_func__hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in _qfpclass
+for ac_func in _hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypot declaration" >&5
-echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if test "${glibcxx_cv_func_hypot_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for float trig functions" >&5
+echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- hypot(0, 0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypot_use=no
+glibcxx_cv_func_float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in hypot
+
+
+
+
+
+
+
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$as_me:$LINENO: checking for _hypot declaration" >&5
-echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if test "${glibcxx_cv_func__hypot_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _float trig functions" >&5
+echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _hypot(0, 0);
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func__float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypot_use=no
+glibcxx_cv_func__float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
+ if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in _hypot
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for float trig functions" >&5
-echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
+
+
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for float round functions" >&5
+echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_float_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ceilf (0); floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_trig_use=no
+glibcxx_cv_func_float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
-
-
-
-
-
-
-
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
-for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+for ac_func in ceilf floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _float trig functions" >&5
-echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _float round functions" >&5
+echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__float_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+_ceilf (0); _floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func__float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func__float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
-
-
-
-
-
-
-
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
+ if test x$glibcxx_cv_func__float_round_use = x"yes"; then
-for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+for ac_func in _ceilf _floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for float round functions" >&5
-echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_float_round_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for expf declaration" >&5
+echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if test "${glibcxx_cv_func_expf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-ceilf (0); floorf (0);
+ expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func_expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_round_use=no
+glibcxx_cv_func_expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in ceilf floorf
+for ac_func in expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _float round functions" >&5
-echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for _expf declaration" >&5
+echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__expf_use+set} != xset; then
+ if test "${glibcxx_cv_func__expf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceilf (0); _floorf (0);
+ _expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func__expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ if test x$glibcxx_cv_func__expf_use = x"yes"; then
-for ac_func in _ceilf _floorf
+for ac_func in _expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$as_me:$LINENO: checking for expf declaration" >&5
-echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if test "${glibcxx_cv_func_expf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isnanf declaration" >&5
+echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnanf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- expf(0);
+ isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expf_use=no
+glibcxx_cv_func_isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in expf
+for ac_func in isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _expf declaration" >&5
-echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if test "${glibcxx_cv_func__expf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isnanf declaration" >&5
+echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnanf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _expf(0);
+ _isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func__isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expf_use=no
+glibcxx_cv_func__isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
-for ac_func in _expf
+for ac_func in _isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isnanf declaration" >&5
-echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if test "${glibcxx_cv_func_isnanf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isinff declaration" >&5
+echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- isnanf(0);
+ isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanf_use=no
+glibcxx_cv_func_isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
-for ac_func in isnanf
+for ac_func in isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isnanf declaration" >&5
-echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if test "${glibcxx_cv_func__isnanf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isinff declaration" >&5
+echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinff_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _isnanf(0);
+ _isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func__isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanf_use=no
+glibcxx_cv_func__isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
-for ac_func in _isnanf
+for ac_func in _isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isinff declaration" >&5
-echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if test "${glibcxx_cv_func_isinff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for atan2f declaration" >&5
+echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if test "${glibcxx_cv_func_atan2f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinff(0);
+ atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinff_use=no
+glibcxx_cv_func_atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
-for ac_func in isinff
+for ac_func in atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isinff declaration" >&5
-echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if test "${glibcxx_cv_func__isinff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _atan2f declaration" >&5
+echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
+ if test "${glibcxx_cv_func__atan2f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinff(0);
+ _atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func__atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinff_use=no
+glibcxx_cv_func__atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
-for ac_func in _isinff
+for ac_func in _atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for atan2f declaration" >&5
-echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if test "${glibcxx_cv_func_atan2f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fabsf declaration" >&5
+echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func_fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2f(0, 0);
+ fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2f_use=no
+glibcxx_cv_func_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
-for ac_func in atan2f
+for ac_func in fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _atan2f declaration" >&5
-echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if test "${glibcxx_cv_func__atan2f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fabsf declaration" >&5
+echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func__fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2f(0, 0);
+ _fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func__fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2f_use=no
+glibcxx_cv_func__fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
-for ac_func in _atan2f
+for ac_func in _fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fabsf declaration" >&5
-echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func_fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fmodf declaration" >&5
+echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if test "${glibcxx_cv_func_fmodf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsf(0);
+ fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsf_use=no
+glibcxx_cv_func_fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
-for ac_func in fabsf
+for ac_func in fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fabsf declaration" >&5
-echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func__fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fmodf declaration" >&5
+echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
+ if test "${glibcxx_cv_func__fmodf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsf(0);
+ _fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func__fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsf_use=no
+glibcxx_cv_func__fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
-for ac_func in _fabsf
+for ac_func in _fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fmodf declaration" >&5
-echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if test "${glibcxx_cv_func_fmodf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for frexpf declaration" >&5
+echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func_frexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fmodf(0, 0);
+ frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodf_use=no
+glibcxx_cv_func_frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
-for ac_func in fmodf
+for ac_func in frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fmodf declaration" >&5
-echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if test "${glibcxx_cv_func__fmodf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _frexpf declaration" >&5
+echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func__frexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fmodf(0, 0);
+ _frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func__frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodf_use=no
+glibcxx_cv_func__frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
-for ac_func in _fmodf
+for ac_func in _frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for frexpf declaration" >&5
-echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if test "${glibcxx_cv_func_frexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypotf declaration" >&5
+echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypotf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- frexpf(0, 0);
+ hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpf_use=no
+glibcxx_cv_func_hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
-for ac_func in frexpf
+for ac_func in hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _frexpf declaration" >&5
-echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if test "${glibcxx_cv_func__frexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypotf declaration" >&5
+echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypotf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _frexpf(0, 0);
+ _hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func__hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpf_use=no
+glibcxx_cv_func__hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
-for ac_func in _frexpf
+for ac_func in _hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypotf declaration" >&5
-echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if test "${glibcxx_cv_func_hypotf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
+echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- hypotf(0, 0);
+ ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotf_use=no
+glibcxx_cv_func_ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
-for ac_func in hypotf
+for ac_func in ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _hypotf declaration" >&5
-echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if test "${glibcxx_cv_func__hypotf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5
+echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _hypotf(0, 0);
+ _ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func__ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotf_use=no
+glibcxx_cv_func__ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
-for ac_func in _hypotf
+for ac_func in _ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
-echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for logf declaration" >&5
+echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if test "${glibcxx_cv_func_logf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpf(0, 0);
+ logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpf_use=no
+glibcxx_cv_func_logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
-for ac_func in ldexpf
+for ac_func in logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5
-echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _logf declaration" >&5
+echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__logf_use+set} != xset; then
+ if test "${glibcxx_cv_func__logf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpf(0, 0);
+ _logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func__logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpf_use=no
+glibcxx_cv_func__logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
-for ac_func in _ldexpf
+for ac_func in _logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for logf declaration" >&5
-echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if test "${glibcxx_cv_func_logf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for log10f declaration" >&5
+echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if test "${glibcxx_cv_func_log10f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- logf(0);
+ log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logf_use=no
+glibcxx_cv_func_log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in logf
+for ac_func in log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _logf declaration" >&5
-echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if test "${glibcxx_cv_func__logf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _log10f declaration" >&5
+echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__log10f_use+set} != xset; then
+ if test "${glibcxx_cv_func__log10f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _logf(0);
+ _log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func__log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logf_use=no
+glibcxx_cv_func__log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _logf
+for ac_func in _log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for log10f declaration" >&5
-echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if test "${glibcxx_cv_func_log10f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modff declaration" >&5
+echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if test "${glibcxx_cv_func_modff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10f(0);
+ modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10f_use=no
+glibcxx_cv_func_modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in log10f
+for ac_func in modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _log10f declaration" >&5
-echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if test "${glibcxx_cv_func__log10f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modff declaration" >&5
+echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modff_use+set} != xset; then
+ if test "${glibcxx_cv_func__modff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ _modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func__modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10f_use=no
+glibcxx_cv_func__modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _log10f
+for ac_func in _modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for modff declaration" >&5
-echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if test "${glibcxx_cv_func_modff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modf declaration" >&5
+echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if test "${glibcxx_cv_func_modf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- modff(0, 0);
+ modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modff_use=no
+glibcxx_cv_func_modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
-for ac_func in modff
+for ac_func in modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _modff declaration" >&5
-echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if test "${glibcxx_cv_func__modff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modf declaration" >&5
+echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modf_use+set} != xset; then
+ if test "${glibcxx_cv_func__modf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _modff(0, 0);
+ _modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func__modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modff_use=no
+glibcxx_cv_func__modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
-for ac_func in _modff
+for ac_func in _modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for modf declaration" >&5
-echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if test "${glibcxx_cv_func_modf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for powf declaration" >&5
+echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if test "${glibcxx_cv_func_powf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- modf(0, 0);
+ powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modf_use=no
+glibcxx_cv_func_powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
-for ac_func in modf
+for ac_func in powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _modf declaration" >&5
-echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if test "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _powf declaration" >&5
+echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__powf_use+set} != xset; then
+ if test "${glibcxx_cv_func__powf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _modf(0, 0);
+ _powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func__powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modf_use=no
+glibcxx_cv_func__powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
-for ac_func in _modf
+for ac_func in _powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for powf declaration" >&5
-echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if test "${glibcxx_cv_func_powf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
+echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powf(0, 0);
+ sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in powf
+for ac_func in sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _powf declaration" >&5
-echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if test "${glibcxx_cv_func__powf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
+echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powf(0, 0);
+ _sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _powf
+for ac_func in _sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
-echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for sincosf declaration" >&5
+echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- sqrtf(0);
+ sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in sqrtf
+for ac_func in sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
-echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
+echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtf(0);
+ _sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func__sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _sqrtf
+for ac_func in _sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sincosf declaration" >&5
-echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for finitef declaration" >&5
+echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if test "${glibcxx_cv_func_finitef_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincosf(0, 0, 0);
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in sincosf
+for ac_func in finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
-echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _finitef declaration" >&5
+echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finitef_use+set} != xset; then
+ if test "${glibcxx_cv_func__finitef_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincosf(0, 0, 0);
+ _finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func__finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func__finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _sincosf
+for ac_func in _finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for finitef declaration" >&5
-echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if test "${glibcxx_cv_func_finitef_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for long double trig functions" >&5
+echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitef(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in finitef
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$as_me:$LINENO: checking for _finitef declaration" >&5
-echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _long double trig functions" >&5
+echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitef(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
+ if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _finitef
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for long double trig functions" >&5
-echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
+
+
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for long double round functions" >&5
+echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
-
-
-
-
-
-
-
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
-for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _long double trig functions" >&5
-echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _long double round functions" >&5
+echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+_ceill (0); _floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func__long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
-
-
-
-
-
-
-
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
+ if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
-for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+for ac_func in _ceill _floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for long double round functions" >&5
-echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isnanl declaration" >&5
+echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-ceill (0); floorl (0);
+ isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func_isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in ceill floorl
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _long double round functions" >&5
-echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
+echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceill (0); _floorl (0);
+ _isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func__isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _ceill _floorl
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$as_me:$LINENO: checking for isnanl declaration" >&5
-echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isinfl declaration" >&5
+echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- isnanl(0);
+ isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
-for ac_func in isnanl
+for ac_func in isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
-echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
+echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _isnanl(0);
+ _isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func__isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
-for ac_func in _isnanl
+for ac_func in _isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isinfl declaration" >&5
-echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for copysignl declaration" >&5
+echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
+ if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinfl(0);
+ copysignl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_copysignl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_copysignl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
-for ac_func in isinfl
+for ac_func in copysignl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
-echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
+echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
+ if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinfl(0);
+ _copysignl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func__copysignl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__copysignl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
-for ac_func in _isinfl
+for ac_func in _copysignl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for copysignl declaration" >&5
-echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
- if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for atan2l declaration" >&5
+echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- copysignl(0, 0);
+ atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysignl_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in copysignl
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
-echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
- if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
+echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
+ if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _copysignl(0, 0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysignl_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
- if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
-for ac_func in _copysignl
+for ac_func in _atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for atan2l declaration" >&5
-echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for expl declaration" >&5
+echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if test "${glibcxx_cv_func_expl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2l(0, 0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
-for ac_func in atan2l
+for ac_func in expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
-echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _expl declaration" >&5
+echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__expl_use+set} != xset; then
+ if test "${glibcxx_cv_func__expl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2l(0, 0);
+ _expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in _atan2l
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for expl declaration" >&5
-echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if test "${glibcxx_cv_func_expl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fabsl declaration" >&5
+echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- expl(0);
+ fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
-for ac_func in expl
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _expl declaration" >&5
-echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if test "${glibcxx_cv_func__expl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
+echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _expl(0);
+ _fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func__fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in _expl
+for ac_func in _fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fabsl declaration" >&5
-echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fmodl declaration" >&5
+echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+ fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
-for ac_func in fabsl
+for ac_func in fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
-echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
+echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
+ if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsl(0);
+ _fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func__fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
-for ac_func in _fabsl
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fmodl declaration" >&5
-echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for frexpl declaration" >&5
+echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fmodl(0, 0);
+ frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in fmodl
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
-echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
+echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fmodl(0, 0);
+ _frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func__frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
-for ac_func in _fmodl
+for ac_func in _frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for frexpl declaration" >&5
-echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypotl declaration" >&5
+echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- frexpl(0, 0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
-for ac_func in frexpl
+for ac_func in hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
-echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
+echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _frexpl(0, 0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
-for ac_func in _frexpl
+for ac_func in _hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypotl declaration" >&5
-echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
+echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- hypotl(0, 0);
+ ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
-for ac_func in hypotl
+for ac_func in ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
-echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
+echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _hypotl(0, 0);
+ _ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in _hypotl
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
-echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for logl declaration" >&5
+echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if test "${glibcxx_cv_func_logl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpl(0, 0);
+ logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in ldexpl
+for ac_func in logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
-echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _logl declaration" >&5
+echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__logl_use+set} != xset; then
+ if test "${glibcxx_cv_func__logl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpl(0, 0);
+ _logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func__logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__logl_use = x"yes"; then
-for ac_func in _ldexpl
+for ac_func in _logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for logl declaration" >&5
-echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if test "${glibcxx_cv_func_logl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for log10l declaration" >&5
+echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if test "${glibcxx_cv_func_log10l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- logl(0);
+ log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in logl
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _logl declaration" >&5
-echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if test "${glibcxx_cv_func__logl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _log10l declaration" >&5
+echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__log10l_use+set} != xset; then
+ if test "${glibcxx_cv_func__log10l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _logl(0);
+ _log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func__log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
-for ac_func in _logl
+for ac_func in _log10l
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ fi
+ fi
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for modfl declaration" >&5
+echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if test "${glibcxx_cv_func_modfl_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ modfl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_modfl_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_modfl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for log10l declaration" >&5
-echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if test "${glibcxx_cv_func_log10l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modfl declaration" >&5
+echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modfl_use+set} != xset; then
+ if test "${glibcxx_cv_func__modfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10l(0);
+ _modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func__modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func__modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-for ac_func in log10l
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _log10l declaration" >&5
-echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if test "${glibcxx_cv_func__log10l_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for powl declaration" >&5
+echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if test "${glibcxx_cv_func_powl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10l(0);
+ powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func_powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func_powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
-for ac_func in _log10l
+for ac_func in powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for modfl declaration" >&5
-echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if test "${glibcxx_cv_func_modfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _powl declaration" >&5
+echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__powl_use+set} != xset; then
+ if test "${glibcxx_cv_func__powl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- modfl(0, 0);
+ _powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func__powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func__powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__powl_use = x"yes"; then
-for ac_func in modfl
+for ac_func in _powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _modfl declaration" >&5
-echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if test "${glibcxx_cv_func__modfl_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
+echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modfl(0, 0);
+ sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in _modfl
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for powl declaration" >&5
-echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if test "${glibcxx_cv_func_powl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
+echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powl(0, 0);
+ _sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func__sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func__sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in powl
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _powl declaration" >&5
-echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if test "${glibcxx_cv_func__powl_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for sincosl declaration" >&5
+echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _powl(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func_sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
-for ac_func in _powl
+for ac_func in sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
-echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
+echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- sqrtl(0);
+ _sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func__sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func__sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in sqrtl
+for ac_func in _sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
-echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for finitel declaration" >&5
+echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if test "${glibcxx_cv_func_finitel_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _sqrtl(0);
+ finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func_finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in _sqrtl
+for ac_func in finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for sincosl declaration" >&5
-echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _finitel declaration" >&5
+echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finitel_use+set} != xset; then
+ if test "${glibcxx_cv_func__finitel_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincosl(0, 0, 0);
+ _finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func__finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func__finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-for ac_func in sincosl
+for ac_func in _finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
-echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
+
+
+
+
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+
+ echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5
+echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _sincosl(0, 0, 0);
+ __builtin_abs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func___builtin_abs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func___builtin_abs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
-
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-
-for ac_func in _sincosl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6
+ if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5
+echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_abs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_abs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_abs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
fi
-done
fi
- fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+ if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
+_ACEOF
+ fi
+ fi
- echo "$as_me:$LINENO: checking for finitel declaration" >&5
-echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if test "${glibcxx_cv_func_finitel_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitel(0);
+ __builtin_fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func___builtin_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func___builtin_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
-
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-
-for ac_func in finitel
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_fabsf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_fabsf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+
+ if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
_ACEOF
-fi
-done
+ fi
- else
+ fi
- echo "$as_me:$LINENO: checking for _finitel declaration" >&5
-echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if test "${glibcxx_cv_func__finitel_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5
+echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitel(0);
+ __builtin_fabs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func___builtin_fabs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func___builtin_fabs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
-
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-
-for ac_func in _finitel
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5
+echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_fabs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_fabs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_fabs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
fi
-done
fi
- fi
-
-
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+ if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
+_ACEOF
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
+ fi
+ fi
- echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5
-echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_abs(0);
+ __builtin_fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_abs_use=yes
+ glibcxx_cv_func___builtin_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_abs_use=no
+glibcxx_cv_func___builtin_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6
- if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5
-echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_abs(0);
+ __builtin_fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_abs_link=yes
+ glibcxx_cv_func___builtin_fabsl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_abs_link=no
+glibcxx_cv_func___builtin_fabsl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
- if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_ABS 1
+#define HAVE___BUILTIN_FABSL 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5
-echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5
+echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsf(0);
+ __builtin_labs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsf_use=yes
+ glibcxx_cv_func___builtin_labs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsf_use=no
+glibcxx_cv_func___builtin_labs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6
- if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5
-echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6
+ if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5
+echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsf(0);
+ __builtin_labs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsf_link=yes
+ glibcxx_cv_func___builtin_labs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsf_link=no
+glibcxx_cv_func___builtin_labs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
- if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSF 1
+#define HAVE___BUILTIN_LABS 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5
-echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabs(0);
+ __builtin_sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabs_use=yes
+ glibcxx_cv_func___builtin_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabs_use=no
+glibcxx_cv_func___builtin_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6
- if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5
-echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabs(0);
+ __builtin_sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabs_link=yes
+ glibcxx_cv_func___builtin_sqrtf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabs_link=no
+glibcxx_cv_func___builtin_sqrtf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
- if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABS 1
+#define HAVE___BUILTIN_SQRTF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5
-echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsl(0);
+ __builtin_sqrt(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsl_use=yes
+ glibcxx_cv_func___builtin_sqrt_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsl_use=no
+glibcxx_cv_func___builtin_sqrt_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6
- if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5
-echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsl(0);
+ __builtin_sqrt(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsl_link=yes
+ glibcxx_cv_func___builtin_sqrt_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsl_link=no
+glibcxx_cv_func___builtin_sqrt_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
- if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSL 1
+#define HAVE___BUILTIN_SQRT 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5
-echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_labs(0);
+ __builtin_sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_labs_use=yes
+ glibcxx_cv_func___builtin_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_labs_use=no
+glibcxx_cv_func___builtin_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6
- if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5
-echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_labs(0);
+ __builtin_sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_labs_link=yes
+ glibcxx_cv_func___builtin_sqrtl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_labs_link=no
+glibcxx_cv_func___builtin_sqrtl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
- if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_LABS 1
+#define HAVE___BUILTIN_SQRTL 1
_ACEOF
fi
- echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5
+echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtf(0);
+ __builtin_sinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtf_use=yes
+ glibcxx_cv_func___builtin_sinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtf_use=no
+glibcxx_cv_func___builtin_sinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6
+ if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5
+echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtf(0);
+ __builtin_sinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtf_link=yes
+ glibcxx_cv_func___builtin_sinf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtf_link=no
+glibcxx_cv_func___builtin_sinf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTF 1
+#define HAVE___BUILTIN_SINF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5
+echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrt(0);
+ __builtin_sin(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrt_use=yes
+ glibcxx_cv_func___builtin_sin_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrt_use=no
+glibcxx_cv_func___builtin_sin_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6
+ if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5
+echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrt(0);
+ __builtin_sin(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrt_link=yes
+ glibcxx_cv_func___builtin_sin_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrt_link=no
+glibcxx_cv_func___builtin_sin_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRT 1
+#define HAVE___BUILTIN_SIN 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5
+echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtl(0);
+ __builtin_sinl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtl_use=yes
+ glibcxx_cv_func___builtin_sinl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtl_use=no
+glibcxx_cv_func___builtin_sinl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6
+ if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5
+echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtl(0);
+ __builtin_sinl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtl_link=yes
+ glibcxx_cv_func___builtin_sinl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtl_link=no
+glibcxx_cv_func___builtin_sinl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTL 1
+#define HAVE___BUILTIN_SINL 1
_ACEOF
fi
- echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5
-echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5
+echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinf(0);
+ __builtin_cosf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinf_use=yes
+ glibcxx_cv_func___builtin_cosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinf_use=no
+glibcxx_cv_func___builtin_cosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6
- if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5
-echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6
+ if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5
+echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinf(0);
+ __builtin_cosf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinf_link=yes
+ glibcxx_cv_func___builtin_cosf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinf_link=no
+glibcxx_cv_func___builtin_cosf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
- if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINF 1
+#define HAVE___BUILTIN_COSF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5
-echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5
+echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sin(0);
+ __builtin_cos(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sin_use=yes
+ glibcxx_cv_func___builtin_cos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sin_use=no
+glibcxx_cv_func___builtin_cos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6
- if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5
-echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6
+ if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5
+echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sin(0);
+ __builtin_cos(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sin_link=yes
+ glibcxx_cv_func___builtin_cos_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sin_link=no
+glibcxx_cv_func___builtin_cos_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
- if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SIN 1
+#define HAVE___BUILTIN_COS 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5
-echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5
+echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinl(0);
+ __builtin_cosl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinl_use=yes
+ glibcxx_cv_func___builtin_cosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinl_use=no
+glibcxx_cv_func___builtin_cosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6
- if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5
-echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6
+ if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5
+echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinl(0);
+ __builtin_cosl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinl_link=yes
+ glibcxx_cv_func___builtin_cosl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinl_link=no
+glibcxx_cv_func___builtin_cosl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
- if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINL 1
+#define HAVE___BUILTIN_COSL 1
_ACEOF
fi
- echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5
-echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+int
+main ()
+{
+main ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_main=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ac_cv_lib_m_main=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
- cat >conftest.$ac_ext <<_ACEOF
+ LIBS="-lm $LIBS"
+
+fi
+
+
+for ac_func in copysignf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_cosf(0);
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosf_use=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosf_use=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
+done
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6
- if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5
-echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then
+
+
+for ac_func in __signbit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_cosf(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosf_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosf_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
-
- if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSF 1
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- fi
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
- fi
- echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5
-echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then
+for ac_func in __signbitf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_cos(0);
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cos_use=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cos_use=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
+done
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6
- if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5
-echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then
+
+ if test x$ac_cv_func_copysignl = x"yes"; then
+
+for ac_func in __signbitl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_cos(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cos_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cos_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
+done
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
+ fi
- if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
+ # Used in libmath/Makefile.am.
+ if test -n "$LIBMATHOBJS"; then
+ need_libmath=yes
+ fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COS 1
-_ACEOF
- fi
- fi
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5
-echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for strtold declaration" >&5
+echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if test "${glibcxx_cv_func_strtold_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- __builtin_cosl(0);
+ strtold(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosl_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosl_use=no
+glibcxx_cv_func_strtold_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6
- if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5
-echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+
+for ac_func in strtold
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_cosl(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosl_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosl_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
-
- if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSL 1
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- fi
+fi
+done
fi
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for strtof declaration" >&5
+echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if test "${glibcxx_cv_func_strtof_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-
+#include <stdlib.h>
int
main ()
{
-main ();
+ strtof(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func_strtof_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_main=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+glibcxx_cv_func_strtof_use=no
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- LIBS="-lm $LIBS"
fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in strtof
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
done
+ fi
-for ac_func in __signbit
+
+
+
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+ # For showmanyc_helper().
+
+
+for ac_header in sys/ioctl.h sys/filio.h
do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-#undef $ac_func
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
+fi
+
+done
+
+
+ echo "$as_me:$LINENO: checking for poll" >&5
+echo $ECHO_N "checking for poll... $ECHO_C" >&6
+ if test "${glibcxx_cv_POLL+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <poll.h>
int
main ()
{
-return f != $ac_func;
+struct pollfd pfd[1];
+ pfd[0].events = POLLIN;
+ poll(pfd, 1, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_POLL=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_POLL=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
fi
-done
+ if test $glibcxx_cv_POLL = yes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
+_ACEOF
-for ac_func in __signbitf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
+echo "${ECHO_T}$glibcxx_cv_POLL" >&6
+
+
+ echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
+ if test "${glibcxx_cv_S_ISREG+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <sys/stat.h>
int
main ()
{
-return f != $ac_func;
+struct stat buffer;
+ fstat(0, &buffer);
+ S_ISREG(buffer.st_mode);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_S_ISREG=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_S_ISREG=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
-done
-
- if test x$ac_cv_func_copysignl = x"yes"; then
-
-for ac_func in __signbitl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ if test "${glibcxx_cv_S_IFREG+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <sys/stat.h>
int
main ()
{
-return f != $ac_func;
+struct stat buffer;
+ fstat(0, &buffer);
+ S_IFREG & buffer.st_mode;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_S_IFREG=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_S_IFREG=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
-done
- fi
+ res=no
+ if test $glibcxx_cv_S_ISREG = yes; then
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+ res=S_ISREG
+ elif test $glibcxx_cv_S_IFREG = yes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+ res=S_IFREG
+ fi
+ echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
- echo "$as_me:$LINENO: checking for strtold declaration" >&5
-echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if test "${glibcxx_cv_func_strtold_use+set}" = set; then
+ # For xsputn_2().
+
+for ac_header in sys/uio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtold(0, 0);
- ;
- return 0;
-}
+$ac_includes_default
+#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtold_use=yes
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-glibcxx_cv_func_strtold_use=no
+ eval "$as_ac_Header=\$ac_header_preproc"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+done
-for ac_func in strtold
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+
+ echo "$as_me:$LINENO: checking for writev" >&5
+echo $ECHO_N "checking for writev... $ECHO_C" >&6
+ if test "${glibcxx_cv_WRITEV+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <sys/uio.h>
int
main ()
{
-return f != $ac_func;
+struct iovec iov[2];
+ writev(0, iov, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_WRITEV=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_WRITEV=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
fi
-done
+
+ if test $glibcxx_cv_WRITEV = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
+echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LC_MESSAGES 1
+_ACEOF
+ ;;
+ *djgpp)
- echo "$as_me:$LINENO: checking for strtof declaration" >&5
-echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if test "${glibcxx_cv_func_strtof_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in float.h ieeefp.h inttypes.h locale.h \
+ memory.h stdint.h stdlib.h strings.h string.h unistd.h \
+ wchar.h wctype.h machine/endian.h sys/ioctl.h sys/param.h \
+ sys/resource.h sys/stat.h sys/time.h sys/types.h sys/uio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtof(0, 0);
- ;
- return 0;
-}
+$ac_includes_default
+#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtof_use=yes
+ ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtof_use=no
+ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
-for ac_func in strtof
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
+#include <$ac_header>
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ ac_header_preproc=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
+
done
- fi
+ # GLIBCXX_CHECK_MATH_SUPPORT
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
+_ACEOF
- CXXFLAGS="$ac_save_CXXFLAGS"
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINCOS 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
- # For showmanyc_helper().
+ # GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
+_ACEOF
-for ac_header in sys/ioctl.h sys/filio.h
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRT 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSL 1
+_ACEOF
+
+ # GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+ # GLIBCXX_CHECK_STDLIB_SUPPORT
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGNF 1
+_ACEOF
+
+ # GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
+
+ ;;
+
+ *-freebsd*)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
+ machine/endian.h machine/param.h sys/machine.h sys/types.h \
+ fp.h locale.h float.h inttypes.h sys/resource.h sys/stat.h \
+ sys/time.h unistd.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
done
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
- echo "$as_me:$LINENO: checking for poll" >&5
-echo $ECHO_N "checking for poll... $ECHO_C" >&6
- if test "${glibcxx_cv_POLL+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+ # Check for -Wl,--gc-sections
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <poll.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
-struct pollfd pfd[1];
- pfd[0].events = POLLIN;
- poll(pfd, 1, 0);
+ two();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_POLL=yes
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_POLL=no
+ac_gcsections=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
-fi
-
- if test $glibcxx_cv_POLL = yes; then
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_POLL 1
-_ACEOF
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+ fi
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
-echo "${ECHO_T}$glibcxx_cv_POLL" >&6
- echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
-echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
- if test "${glibcxx_cv_S_ISREG+set}" = set; then
+
+
+
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/stat.h>
+
+
int
main ()
{
-struct stat buffer;
- fstat(0, &buffer);
- S_ISREG(buffer.st_mode);
+main ();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_S_ISREG=yes
+ ac_cv_lib_m_main=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_S_ISREG=no
+ac_cv_lib_m_main=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+ LIBS="-lm $LIBS"
fi
- if test "${glibcxx_cv_S_IFREG+set}" = set; then
+
+for ac_func in copysignf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/stat.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-struct stat buffer;
- fstat(0, &buffer);
- S_IFREG & buffer.st_mode;
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_S_IFREG=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_S_IFREG=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
-
- res=no
- if test $glibcxx_cv_S_ISREG = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
-_ACEOF
-
- res=S_ISREG
- elif test $glibcxx_cv_S_IFREG = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_IFREG 1
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- res=S_IFREG
- fi
- echo "$as_me:$LINENO: result: $res" >&5
-echo "${ECHO_T}$res" >&6
+else
+ LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
+fi
+done
- # For xsputn_2().
-for ac_header in sys/uio.h
+for ac_func in __signbit
do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_header_compiler=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_compiler=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
+
+
+
+for ac_func in __signbitf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
-
done
- echo "$as_me:$LINENO: checking for writev" >&5
-echo $ECHO_N "checking for writev... $ECHO_C" >&6
- if test "${glibcxx_cv_WRITEV+set}" = set; then
+ if test x$ac_cv_func_copysignl = x"yes"; then
+
+for ac_func in __signbitl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/uio.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-struct iovec iov[2];
- writev(0, iov, 0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_WRITEV=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_WRITEV=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- if test $glibcxx_cv_WRITEV = yes; then
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
+fi
+done
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WRITEV 1
-_ACEOF
+ fi
+ # Used in libmath/Makefile.am.
+ if test -n "$LIBMATHOBJS"; then
+ need_libmath=yes
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
-echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
cat >>confdefs.h <<\_ACEOF
#define HAVE_LC_MESSAGES 1
_ACEOF
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SETENV 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <setjmp.h>
-int
-main ()
-{
-sigjmp_buf env;
- while (! sigsetjmp (env, 1))
- siglongjmp (env, 1);
- ;
- return 0;
-}
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGNF 1
_ACEOF
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
+#define HAVE_FINITEF 1
_ACEOF
- ;;
-
- *djgpp)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in float.h ieeefp.h inttypes.h locale.h \
- memory.h stdint.h stdlib.h strings.h string.h unistd.h \
- wchar.h wctype.h machine/endian.h sys/ioctl.h sys/param.h \
- sys/resource.h sys/stat.h sys/time.h sys/types.h sys/uio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
_ACEOF
-fi
-
-done
-
- # GLIBCXX_CHECK_MATH_SUPPORT
cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBM 1
+#define HAVE_HYPOTF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
+#define HAVE_ISNANF 1
_ACEOF
+
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
+#define HAVE_ACOSF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOS 1
+#define HAVE_ASINF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
+#define HAVE_ATAN2F 1
_ACEOF
- # GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_ABS 1
+#define HAVE_ATANF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSF 1
+#define HAVE_CEILF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABS 1
+#define HAVE_COPYSIGN 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSL 1
+#define HAVE_COPYSIGNF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_LABS 1
+#define HAVE_COSF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTF 1
+#define HAVE_COSHF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRT 1
+#define HAVE_EXPF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTL 1
+#define HAVE_FABSF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINF 1
+#define HAVE_FLOORF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SIN 1
+#define HAVE_FMODF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINL 1
+#define HAVE_FREXPF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSF 1
+#define HAVE_LDEXPF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COS 1
+#define HAVE_LOG10F 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSL 1
+#define HAVE_LOGF 1
_ACEOF
- # GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- # GLIBCXX_CHECK_STDLIB_SUPPORT
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
+#define HAVE_MODFF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
+#define HAVE_POWF 1
_ACEOF
- # GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
+#define HAVE_SINF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_IFREG 1
+#define HAVE_SINHF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_WRITEV 1
+#define HAVE_SQRTF 1
_ACEOF
- ;;
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANF 1
+_ACEOF
- *-freebsd*)
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANHF 1
+_ACEOF
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEL 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFL 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANL 1
+_ACEOF
+ fi
+ ;;
+ *-hpux*)
for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
machine/endian.h machine/param.h sys/machine.h sys/types.h \
- fp.h locale.h float.h inttypes.h sys/resource.h sys/stat.h \
- sys/time.h unistd.h
+ fp.h locale.h float.h inttypes.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
echo "$as_me:$LINENO: checking for ld version" >&5
echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
fi
# Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
cat >>confdefs.h <<\_ACEOF
-#define HAVE_LC_MESSAGES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SETENV 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
#define HAVE_COPYSIGN 1
_ACEOF
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
#define HAVE_FREXPF 1
_ACEOF
#define HAVE_HYPOT 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
+ case "$target" in
+ *-hpux10*)
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANF 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEF 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHF 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
_ACEOF
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEL 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFF 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFL 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANL 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
_ACEOF
- fi
+ ;;
+ esac
;;
- *-hpux*)
+ *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
+
+
+
+
+
for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
machine/endian.h machine/param.h sys/machine.h sys/types.h \
- fp.h locale.h float.h inttypes.h
+ fp.h float.h endian.h inttypes.h locale.h float.h stdint.h \
+ sys/ipc.h sys/sem.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ # All these tests are for C++; save the language and the compiler flags.
+ # The CXXFLAGS thing is suspicious, but based on similar bits previously
+ # found in GLIBCXX_CONFIGURE.
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+
+ # Check for maintainer-mode bits.
+ if test x"$USE_MAINTAINER_MODE" = xno; then
+ WERROR=''
+ else
+ WERROR='-Werror'
+ fi
+
+ # Check for -ffunction-sections -fdata-sections
+ echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
+echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+int foo; void bar() { };
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_fdsections=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_fdsections=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test "$ac_test_CXXFLAGS" = set; then
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ else
+ # this is the suspicious part
+ CXXFLAGS=''
+ fi
+ if test x"$ac_fdsections" = x"yes"; then
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ fi
+ echo "$as_me:$LINENO: result: $ac_fdsections" >&5
+echo "${ECHO_T}$ac_fdsections" >&6
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
echo "$as_me:$LINENO: checking for ld version" >&5
echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
fi
# Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+ echo "$as_me:$LINENO: checking for sin in -lm" >&5
+echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_sin+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char sin ();
int
main ()
{
-main ();
+sin ();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ ac_cv_lib_m_sin=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_main=no
+ac_cv_lib_m_sin=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
+echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
+if test $ac_cv_lib_m_sin = yes; then
+ libm="-lm"
+fi
+
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
+
+
+
+ echo "$as_me:$LINENO: checking for isinf declaration" >&5
+echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinf_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ isinf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_isinf_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_isinf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
+
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+
+for ac_func in isinf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- LIBS="-lm $LIBS"
+fi
+done
+
+ else
+
+ echo "$as_me:$LINENO: checking for _isinf declaration" >&5
+echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinf_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinf_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _isinf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func__isinf_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__isinf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
-for ac_func in copysignf
+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then
+
+for ac_func in _isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ fi
+ fi
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for isnan declaration" >&5
+echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnan_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ isnan(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_isnan_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_isnan_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
-done
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
-for ac_func in __signbit
+for ac_func in isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
fi
done
+ else
-
-for ac_func in __signbitf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for _isnan declaration" >&5
+echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnan_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnan_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
-return f != $ac_func;
+ _isnan(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
+ { ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func__isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+glibcxx_cv_func__isnan_use=no
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
-done
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func__isnan_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in _isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
+ fi
fi
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
- case "$target" in
- *-hpux10*)
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
- ;;
- esac
- ;;
- *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
- machine/endian.h machine/param.h sys/machine.h sys/types.h \
- fp.h float.h endian.h inttypes.h locale.h float.h stdint.h \
- sys/ipc.h sys/sem.h gconf.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for finite declaration" >&5
+echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if test "${glibcxx_cv_func_finite_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
- # All these tests are for C++; save the language and the compiler flags.
- # The CXXFLAGS thing is suspicious, but based on similar bits previously
- # found in GLIBCXX_CONFIGURE.
-
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
-
- # Check for maintainer-mode bits.
- if test x"$USE_MAINTAINER_MODE" = xno; then
- WERROR=''
- else
- WERROR='-Werror'
- fi
-
- # Check for -ffunction-sections -fdata-sections
- echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
- CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-int foo; void bar() { };
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-
+ finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_fdsections=yes
+ glibcxx_cv_func_finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_fdsections=no
+glibcxx_cv_func_finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- if test "$ac_test_CXXFLAGS" = set; then
- CXXFLAGS="$ac_save_CXXFLAGS"
- else
- # this is the suspicious part
- CXXFLAGS=''
- fi
- if test x"$ac_fdsections" = x"yes"; then
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
- fi
- echo "$as_me:$LINENO: result: $ac_fdsections" >&5
-echo "${ECHO_T}$ac_fdsections" >&6
-
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+fi
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
-
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
-echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
- # Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
- # Check for -Wl,--gc-sections
- echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
- if test x$gcc_no_link = xyes; then
+for ac_func in finite
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
int
main ()
{
- two();
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- echo "$as_me:$LINENO: result: $ac_gcsections" >&5
-echo "${ECHO_T}$ac_gcsections" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
+fi
+done
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
-echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
-echo "${ECHO_T}$ac_ld_relro" >&6
- fi
+ else
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
+ echo "$as_me:$LINENO: checking for _finite declaration" >&5
+echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finite_use+set} != xset; then
+ if test "${glibcxx_cv_func__finite_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _finite(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func__finite_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+glibcxx_cv_func__finite_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
- echo "$as_me:$LINENO: checking for sin in -lm" >&5
-echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_sin+set}" = set; then
+for ac_func in _finite
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
+{
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
-char sin ();
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-sin ();
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_sin=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_sin=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
-echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
-if test $ac_cv_lib_m_sin = yes; then
- libm="-lm"
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
fi
+done
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
+ fi
+ fi
- echo "$as_me:$LINENO: checking for isinf declaration" >&5
-echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if test "${glibcxx_cv_func_isinf_use+set}" = set; then
+
+
+
+ echo "$as_me:$LINENO: checking for copysign declaration" >&5
+echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_copysign_use+set} != xset; then
+ if test "${glibcxx_cv_func_copysign_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinf(0);
+ copysign(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinf_use=yes
+ glibcxx_cv_func_copysign_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinf_use=no
+glibcxx_cv_func_copysign_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ if test x$glibcxx_cv_func_copysign_use = x"yes"; then
-for ac_func in isinf
+for ac_func in copysign
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isinf declaration" >&5
-echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if test "${glibcxx_cv_func__isinf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _copysign declaration" >&5
+echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__copysign_use+set} != xset; then
+ if test "${glibcxx_cv_func__copysign_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinf(0);
+ _copysign(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func__copysign_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinf_use=no
+glibcxx_cv_func__copysign_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
+ if test x$glibcxx_cv_func__copysign_use = x"yes"; then
-for ac_func in _isinf
+for ac_func in _copysign
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isnan declaration" >&5
-echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if test "${glibcxx_cv_func_isnan_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for sincos declaration" >&5
+echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincos_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnan(0);
+ sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnan_use=no
+glibcxx_cv_func_sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
-for ac_func in isnan
+for ac_func in sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isnan declaration" >&5
-echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if test "${glibcxx_cv_func__isnan_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sincos declaration" >&5
+echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincos_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincos_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnan(0);
+ _sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func__sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnan_use=no
+glibcxx_cv_func__sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then
-for ac_func in _isnan
+for ac_func in _sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for finite declaration" >&5
-echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if test "${glibcxx_cv_func_finite_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fpclass declaration" >&5
+echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func_fpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- finite(0);
+ fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finite_use=no
+glibcxx_cv_func_fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
-for ac_func in finite
+for ac_func in fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _finite declaration" >&5
-echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if test "${glibcxx_cv_func__finite_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fpclass declaration" >&5
+echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func__fpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _finite(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- glibcxx_cv_func__finite_use=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-glibcxx_cv_func__finite_use=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
-
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
-
-for ac_func in _finite
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for copysign declaration" >&5
-echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_copysign_use+set} != xset; then
- if test "${glibcxx_cv_func_copysign_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- copysign(0, 0);
+ _fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysign_use=yes
+ glibcxx_cv_func__fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysign_use=no
+glibcxx_cv_func__fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
- if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
-for ac_func in copysign
+for ac_func in _fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _copysign declaration" >&5
-echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__copysign_use+set} != xset; then
- if test "${glibcxx_cv_func__copysign_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
+echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysign(0, 0);
+ qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysign_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysign_use=no
+glibcxx_cv_func_qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
- if test x$glibcxx_cv_func__copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
-for ac_func in _copysign
+for ac_func in qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for sincos declaration" >&5
-echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if test "${glibcxx_cv_func_sincos_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5
+echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
+ if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincos(0, 0, 0);
+ _qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func__qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincos_use=no
+glibcxx_cv_func__qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in sincos
+for ac_func in _qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _sincos declaration" >&5
-echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if test "${glibcxx_cv_func__sincos_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for hypot declaration" >&5
+echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypot_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _sincos(0, 0, 0);
+ hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincos_use=no
+glibcxx_cv_func_hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in _sincos
+for ac_func in hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for fpclass declaration" >&5
-echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if test "${glibcxx_cv_func_fpclass_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypot declaration" >&5
+echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypot_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypot_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fpclass(0);
+ _hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func__hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fpclass_use=no
+glibcxx_cv_func__hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in fpclass
+for ac_func in _hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _fpclass declaration" >&5
-echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if test "${glibcxx_cv_func__fpclass_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for float trig functions" >&5
+echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fpclass(0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fpclass_use=no
+glibcxx_cv_func_float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
-for ac_func in _fpclass
+
+
+
+
+
+
+
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
-echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then
+ else
+ echo "$as_me:$LINENO: checking for _float trig functions" >&5
+echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- qfpclass(0);
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func__float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_qfpclass_use=no
+glibcxx_cv_func__float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
+ if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
-for ac_func in qfpclass
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5
-echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then
+
+
+
+
+
+
+
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for float round functions" >&5
+echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_float_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _qfpclass(0);
+ceilf (0); floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__qfpclass_use=no
+glibcxx_cv_func_float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in _qfpclass
+for ac_func in ceilf floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for hypot declaration" >&5
-echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if test "${glibcxx_cv_func_hypot_use+set}" = set; then
+ else
+ echo "$as_me:$LINENO: checking for _float round functions" >&5
+echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__float_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- hypot(0, 0);
+_ceilf (0); _floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func__float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypot_use=no
+glibcxx_cv_func__float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
+ if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in hypot
+for ac_func in _ceilf _floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _hypot declaration" >&5
-echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if test "${glibcxx_cv_func__hypot_use+set}" = set; then
+
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for expf declaration" >&5
+echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if test "${glibcxx_cv_func_expf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypot(0, 0);
+ expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func_expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypot_use=no
+glibcxx_cv_func_expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in _hypot
+for ac_func in expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for float trig functions" >&5
-echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _expf declaration" >&5
+echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__expf_use+set} != xset; then
+ if test "${glibcxx_cv_func__expf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ _expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func__expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_trig_use=no
+glibcxx_cv_func__expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ if test x$glibcxx_cv_func__expf_use = x"yes"; then
-for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+for ac_func in _expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
- echo "$as_me:$LINENO: checking for _float trig functions" >&5
-echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+ fi
+ fi
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for isnanf declaration" >&5
+echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnanf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func_isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+for ac_func in isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
-
-
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for float round functions" >&5
-echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_float_round_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isnanf declaration" >&5
+echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnanf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-ceilf (0); floorf (0);
+ _isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func__isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_round_use=no
+glibcxx_cv_func__isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
-for ac_func in ceilf floorf
+for ac_func in _isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
- echo "$as_me:$LINENO: checking for _float round functions" >&5
-echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+ fi
+ fi
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for isinff declaration" >&5
+echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceilf (0); _floorf (0);
+ isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func_isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
-for ac_func in _ceilf _floorf
+for ac_func in isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for expf declaration" >&5
-echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if test "${glibcxx_cv_func_expf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isinff declaration" >&5
+echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinff_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- expf(0);
+ _isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func__isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expf_use=no
+glibcxx_cv_func__isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
-for ac_func in expf
+for ac_func in _isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _expf declaration" >&5
-echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if test "${glibcxx_cv_func__expf_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for atan2f declaration" >&5
+echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if test "${glibcxx_cv_func_atan2f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+int
+main ()
+{
+ atan2f(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_func_atan2f_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_atan2f_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+
+for ac_func in atan2f
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
int
main ()
{
- _expf(0);
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ else
+
+ echo "$as_me:$LINENO: checking for _atan2f declaration" >&5
+echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
+ if test "${glibcxx_cv_func__atan2f_use+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func__atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expf_use=no
+glibcxx_cv_func__atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
-for ac_func in _expf
+for ac_func in _atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isnanf declaration" >&5
-echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if test "${glibcxx_cv_func_isnanf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fabsf declaration" >&5
+echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func_fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- isnanf(0);
+ fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanf_use=no
+glibcxx_cv_func_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
-for ac_func in isnanf
+for ac_func in fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isnanf declaration" >&5
-echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if test "${glibcxx_cv_func__isnanf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fabsf declaration" >&5
+echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func__fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _isnanf(0);
+ _fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func__fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanf_use=no
+glibcxx_cv_func__fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
-for ac_func in _isnanf
+for ac_func in _fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isinff declaration" >&5
-echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if test "${glibcxx_cv_func_isinff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fmodf declaration" >&5
+echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if test "${glibcxx_cv_func_fmodf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinff(0);
+ fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinff_use=no
+glibcxx_cv_func_fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
-for ac_func in isinff
+for ac_func in fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isinff declaration" >&5
-echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if test "${glibcxx_cv_func__isinff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fmodf declaration" >&5
+echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
+ if test "${glibcxx_cv_func__fmodf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinff(0);
+ _fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func__fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinff_use=no
+glibcxx_cv_func__fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
-for ac_func in _isinff
+for ac_func in _fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for atan2f declaration" >&5
-echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if test "${glibcxx_cv_func_atan2f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for frexpf declaration" >&5
+echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func_frexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- atan2f(0, 0);
+ frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2f_use=no
+glibcxx_cv_func_frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
-for ac_func in atan2f
+for ac_func in frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _atan2f declaration" >&5
-echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if test "${glibcxx_cv_func__atan2f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _frexpf declaration" >&5
+echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func__frexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _atan2f(0, 0);
+ _frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func__frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2f_use=no
+glibcxx_cv_func__frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
-for ac_func in _atan2f
+for ac_func in _frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fabsf declaration" >&5
-echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func_fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypotf declaration" >&5
+echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypotf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsf(0);
+ hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsf_use=no
+glibcxx_cv_func_hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
-for ac_func in fabsf
+for ac_func in hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fabsf declaration" >&5
-echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func__fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypotf declaration" >&5
+echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypotf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsf(0);
+ _hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func__hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsf_use=no
+glibcxx_cv_func__hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
-for ac_func in _fabsf
+for ac_func in _hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fmodf declaration" >&5
-echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if test "${glibcxx_cv_func_fmodf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
+echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fmodf(0, 0);
+ ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodf_use=no
+glibcxx_cv_func_ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
-for ac_func in fmodf
+for ac_func in ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fmodf declaration" >&5
-echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if test "${glibcxx_cv_func__fmodf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5
+echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
+ if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fmodf(0, 0);
+ _ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func__ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodf_use=no
+glibcxx_cv_func__ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
-for ac_func in _fmodf
+for ac_func in _ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for frexpf declaration" >&5
-echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if test "${glibcxx_cv_func_frexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for logf declaration" >&5
+echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if test "${glibcxx_cv_func_logf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- frexpf(0, 0);
+ logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpf_use=no
+glibcxx_cv_func_logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
-for ac_func in frexpf
+for ac_func in logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _frexpf declaration" >&5
-echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if test "${glibcxx_cv_func__frexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _logf declaration" >&5
+echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__logf_use+set} != xset; then
+ if test "${glibcxx_cv_func__logf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpf(0, 0);
+ _logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func__logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpf_use=no
+glibcxx_cv_func__logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
-for ac_func in _frexpf
+for ac_func in _logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypotf declaration" >&5
-echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if test "${glibcxx_cv_func_hypotf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for log10f declaration" >&5
+echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if test "${glibcxx_cv_func_log10f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotf(0, 0);
+ log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotf_use=no
+glibcxx_cv_func_log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in hypotf
+for ac_func in log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _hypotf declaration" >&5
-echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if test "${glibcxx_cv_func__hypotf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _log10f declaration" >&5
+echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__log10f_use+set} != xset; then
+ if test "${glibcxx_cv_func__log10f_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotf(0, 0);
+ _log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func__log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotf_use=no
+glibcxx_cv_func__log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _hypotf
+for ac_func in _log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
-echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modff declaration" >&5
+echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if test "${glibcxx_cv_func_modff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- ldexpf(0, 0);
+ modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpf_use=no
+glibcxx_cv_func_modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in ldexpf
+for ac_func in modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5
-echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modff declaration" >&5
+echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modff_use+set} != xset; then
+ if test "${glibcxx_cv_func__modff_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _ldexpf(0, 0);
+ _modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func__modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpf_use=no
+glibcxx_cv_func__modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _ldexpf
+for ac_func in _modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for logf declaration" >&5
-echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if test "${glibcxx_cv_func_logf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modf declaration" >&5
+echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if test "${glibcxx_cv_func_modf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logf(0);
+ modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logf_use=no
+glibcxx_cv_func_modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
-for ac_func in logf
+for ac_func in modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _logf declaration" >&5
-echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if test "${glibcxx_cv_func__logf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modf declaration" >&5
+echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modf_use+set} != xset; then
+ if test "${glibcxx_cv_func__modf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logf(0);
+ _modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func__modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logf_use=no
+glibcxx_cv_func__modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
-for ac_func in _logf
+for ac_func in _modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for log10f declaration" >&5
-echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if test "${glibcxx_cv_func_log10f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for powf declaration" >&5
+echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if test "${glibcxx_cv_func_powf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10f(0);
+ powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10f_use=no
+glibcxx_cv_func_powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
-for ac_func in log10f
+for ac_func in powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _log10f declaration" >&5
-echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if test "${glibcxx_cv_func__log10f_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _powf declaration" >&5
+echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__powf_use+set} != xset; then
+ if test "${glibcxx_cv_func__powf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ _powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func__powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10f_use=no
+glibcxx_cv_func__powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
-for ac_func in _log10f
+for ac_func in _powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for modff declaration" >&5
-echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if test "${glibcxx_cv_func_modff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
+echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modff(0, 0);
+ sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modff_use=no
+glibcxx_cv_func_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in modff
+for ac_func in sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _modff declaration" >&5
-echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if test "${glibcxx_cv_func__modff_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
+echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modff(0, 0);
+ _sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modff_use=no
+glibcxx_cv_func__sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _modff
+for ac_func in _sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for modf declaration" >&5
-echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if test "${glibcxx_cv_func_modf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for sincosf declaration" >&5
+echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- modf(0, 0);
+ sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modf_use=no
+glibcxx_cv_func_sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in modf
+for ac_func in sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _modf declaration" >&5
-echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if test "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
+echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _modf(0, 0);
+ _sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func__sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modf_use=no
+glibcxx_cv_func__sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _modf
+for ac_func in _sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for powf declaration" >&5
-echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if test "${glibcxx_cv_func_powf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for finitef declaration" >&5
+echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if test "${glibcxx_cv_func_finitef_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powf(0, 0);
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in powf
+for ac_func in finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _powf declaration" >&5
-echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if test "${glibcxx_cv_func__powf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _finitef declaration" >&5
+echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finitef_use+set} != xset; then
+ if test "${glibcxx_cv_func__finitef_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powf(0, 0);
+ _finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func__finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _powf
+for ac_func in _finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
-echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for long double trig functions" >&5
+echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- sqrtf(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in sqrtf
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
-echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _long double trig functions" >&5
+echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtf(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
+ if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _sqrtf
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for sincosf declaration" >&5
-echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
+
+
+
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for long double round functions" >&5
+echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
- sincosf(0, 0, 0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in sincosf
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
-echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _long double round functions" >&5
+echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
+ if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _sincosf(0, 0, 0);
+_ceill (0); _floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func__long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
+ if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _sincosf
+for ac_func in _ceill _floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for finitef declaration" >&5
-echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if test "${glibcxx_cv_func_finitef_use+set}" = set; then
+
+
+ echo "$as_me:$LINENO: checking for isnanl declaration" >&5
+echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- finitef(0);
+ isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func_isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in finitef
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _finitef declaration" >&5
-echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
+echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
+ if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _finitef(0);
+ _isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func__isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func__isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _finitef
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for long double trig functions" >&5
-echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for isinfl declaration" >&5
+echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func_isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
-for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+for ac_func in isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _long double trig functions" >&5
-echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
+echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
+ if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ _isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func__isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func__isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
-
-
-
-
-
+fi
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
-for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+for ac_func in _isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
-
-
- echo "$as_me:$LINENO: checking for long double round functions" >&5
-echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for copysignl declaration" >&5
+echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
+ if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
int
main ()
{
-ceill (0); floorl (0);
+ copysignl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_copysignl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func_copysignl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
-for ac_func in ceill floorl
+for ac_func in copysignl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$as_me:$LINENO: checking for _long double round functions" >&5
-echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
- if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
+echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
+ if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
-_ceill (0); _floorl (0);
+ _copysignl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func__copysignl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__copysignl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
-for ac_func in _ceill _floorl
+for ac_func in _copysignl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$as_me:$LINENO: checking for isnanl declaration" >&5
-echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for atan2l declaration" >&5
+echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanl(0);
+ atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in isnanl
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
-echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
+echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
+ if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanl(0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
-for ac_func in _isnanl
+for ac_func in _atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for isinfl declaration" >&5
-echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for expl declaration" >&5
+echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if test "${glibcxx_cv_func_expl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- isinfl(0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
-for ac_func in isinfl
+for ac_func in expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
-echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _expl declaration" >&5
+echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__expl_use+set} != xset; then
+ if test "${glibcxx_cv_func__expl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _isinfl(0);
+ _expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in _isinfl
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for copysignl declaration" >&5
-echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
- if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fabsl declaration" >&5
+echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- copysignl(0, 0);
+ fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysignl_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
- if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
-for ac_func in copysignl
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
-echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
- if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
+echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysignl(0, 0);
+ _fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysignl_use=yes
+ glibcxx_cv_func__fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in _copysignl
+for ac_func in _fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for atan2l declaration" >&5
-echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for fmodl declaration" >&5
+echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- atan2l(0, 0);
+ fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
-for ac_func in atan2l
+for ac_func in fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
-echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
+echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
+ if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _atan2l(0, 0);
+ _fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func__fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
-for ac_func in _atan2l
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for expl declaration" >&5
-echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if test "${glibcxx_cv_func_expl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for frexpl declaration" >&5
+echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in expl
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _expl declaration" >&5
-echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if test "${glibcxx_cv_func__expl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
+echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expl(0);
+ _frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func__frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
-for ac_func in _expl
+for ac_func in _frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fabsl declaration" >&5
-echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for hypotl declaration" >&5
+echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
-for ac_func in fabsl
+for ac_func in hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
-echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
+echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
+ if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsl(0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
-for ac_func in _fabsl
+for ac_func in _hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for fmodl declaration" >&5
-echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
+echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- fmodl(0, 0);
+ ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
-for ac_func in fmodl
+for ac_func in ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
-echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
+echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
+ if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _fmodl(0, 0);
+ _ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in _fmodl
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for frexpl declaration" >&5
-echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for logl declaration" >&5
+echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if test "${glibcxx_cv_func_logl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- frexpl(0, 0);
+ logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in frexpl
+for ac_func in logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
-echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _logl declaration" >&5
+echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__logl_use+set} != xset; then
+ if test "${glibcxx_cv_func__logl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpl(0, 0);
+ _logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func__logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__logl_use = x"yes"; then
-for ac_func in _frexpl
+for ac_func in _logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for hypotl declaration" >&5
-echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for log10l declaration" >&5
+echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if test "${glibcxx_cv_func_log10l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotl(0, 0);
+ log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in hypotl
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
-echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _log10l declaration" >&5
+echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__log10l_use+set} != xset; then
+ if test "${glibcxx_cv_func__log10l_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotl(0, 0);
+ _log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func__log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
-for ac_func in _hypotl
+for ac_func in _log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
-echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- ldexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpl_use=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-glibcxx_cv_func_ldexpl_use=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
-
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
-
-for ac_func in ldexpl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
-
- echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
-echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for modfl declaration" >&5
+echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if test "${glibcxx_cv_func_modfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _ldexpl(0, 0);
+ modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func_modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
-for ac_func in _ldexpl
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for logl declaration" >&5
-echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if test "${glibcxx_cv_func_logl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _modfl declaration" >&5
+echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__modfl_use+set} != xset; then
+ if test "${glibcxx_cv_func__modfl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+ _modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func__modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func__modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-for ac_func in logl
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _logl declaration" >&5
-echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if test "${glibcxx_cv_func__logl_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for powl declaration" >&5
+echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if test "${glibcxx_cv_func_powl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logl(0);
+ powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func_powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func_powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
-for ac_func in _logl
+for ac_func in powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for log10l declaration" >&5
-echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if test "${glibcxx_cv_func_log10l_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _powl declaration" >&5
+echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__powl_use+set} != xset; then
+ if test "${glibcxx_cv_func__powl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10l(0);
+ _powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func__powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func__powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func__powl_use = x"yes"; then
-for ac_func in log10l
+for ac_func in _powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _log10l declaration" >&5
-echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if test "${glibcxx_cv_func__log10l_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
+echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _log10l(0);
+ sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in _log10l
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for modfl declaration" >&5
-echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if test "${glibcxx_cv_func_modfl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
+echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modfl(0, 0);
+ _sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func__sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func__sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in modfl
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _modfl declaration" >&5
-echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if test "${glibcxx_cv_func__modfl_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for sincosl declaration" >&5
+echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _modfl(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func_sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
-for ac_func in _modfl
+for ac_func in sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for powl declaration" >&5
-echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if test "${glibcxx_cv_func_powl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
+echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
+ if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- powl(0, 0);
+ _sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func__sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func__sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in powl
+for ac_func in _sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _powl declaration" >&5
-echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if test "${glibcxx_cv_func__powl_use+set}" = set; then
+
+
+
+
+
+ echo "$as_me:$LINENO: checking for finitel declaration" >&5
+echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if test "${glibcxx_cv_func_finitel_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powl(0, 0);
+ finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func_finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in _powl
+for ac_func in finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
-echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for _finitel declaration" >&5
+echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func__finitel_use+set} != xset; then
+ if test "${glibcxx_cv_func__finitel_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- sqrtl(0);
+ _finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func__finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func__finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-for ac_func in sqrtl
+for ac_func in _finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
-echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+
+
+
+
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+
+ echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5
+echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtl(0);
+ __builtin_abs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func___builtin_abs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func___builtin_abs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
-
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-
-for ac_func in _sqrtl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6
+ if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5
+echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_abs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_abs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_abs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
fi
-done
fi
- fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+ if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
+_ACEOF
+ fi
+ fi
- echo "$as_me:$LINENO: checking for sincosl declaration" >&5
-echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- sincosl(0, 0, 0);
+ __builtin_fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func___builtin_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func___builtin_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
-
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
-
-for ac_func in sincosl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_fabsf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_fabsf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+
+ if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
_ACEOF
-fi
-done
+ fi
- else
+ fi
- echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
-echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5
+echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- _sincosl(0, 0, 0);
+ __builtin_fabs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func___builtin_fabs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func___builtin_fabs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
-
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-
-for ac_func in _sincosl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5
+echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_fabs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_fabs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_fabs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
fi
-done
fi
- fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+ if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
+_ACEOF
+ fi
+ fi
- echo "$as_me:$LINENO: checking for finitel declaration" >&5
-echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if test "${glibcxx_cv_func_finitel_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitel(0);
+ __builtin_fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func___builtin_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func___builtin_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
-
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-
-for ac_func in finitel
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6
+ if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_fabsl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_fabsl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+
+ if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
_ACEOF
-fi
-done
+ fi
- else
+ fi
- echo "$as_me:$LINENO: checking for _finitel declaration" >&5
-echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if test "${glibcxx_cv_func__finitel_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5
+echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitel(0);
+ __builtin_labs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func___builtin_labs_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func___builtin_labs_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
-
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-
-for ac_func in _finitel
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6
+ if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5
+echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <math.h>
int
main ()
{
-return f != $ac_func;
+ __builtin_labs(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_func___builtin_labs_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_func___builtin_labs_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
fi
-done
fi
- fi
-
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
+ if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
+_ACEOF
+ fi
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
+ fi
- echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5
-echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_abs(0);
+ __builtin_sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_abs_use=yes
+ glibcxx_cv_func___builtin_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_abs_use=no
+glibcxx_cv_func___builtin_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6
- if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5
-echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_abs(0);
+ __builtin_sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_abs_link=yes
+ glibcxx_cv_func___builtin_sqrtf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_abs_link=no
+glibcxx_cv_func___builtin_sqrtf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
- if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_ABS 1
+#define HAVE___BUILTIN_SQRTF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5
-echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsf(0);
+ __builtin_sqrt(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsf_use=yes
+ glibcxx_cv_func___builtin_sqrt_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsf_use=no
+glibcxx_cv_func___builtin_sqrt_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6
- if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5
-echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsf(0);
+ __builtin_sqrt(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsf_link=yes
+ glibcxx_cv_func___builtin_sqrt_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsf_link=no
+glibcxx_cv_func___builtin_sqrt_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
- if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSF 1
+#define HAVE___BUILTIN_SQRT 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5
-echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabs(0);
+ __builtin_sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabs_use=yes
+ glibcxx_cv_func___builtin_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabs_use=no
+glibcxx_cv_func___builtin_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6
- if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5
-echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6
+ if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabs(0);
+ __builtin_sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabs_link=yes
+ glibcxx_cv_func___builtin_sqrtl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabs_link=no
+glibcxx_cv_func___builtin_sqrtl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
- if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABS 1
+#define HAVE___BUILTIN_SQRTL 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5
-echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5
+echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsl(0);
+ __builtin_sinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsl_use=yes
+ glibcxx_cv_func___builtin_sinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsl_use=no
+glibcxx_cv_func___builtin_sinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6
- if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5
-echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6
+ if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5
+echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_fabsl(0);
+ __builtin_sinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_fabsl_link=yes
+ glibcxx_cv_func___builtin_sinf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_fabsl_link=no
+glibcxx_cv_func___builtin_sinf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
- if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSL 1
+#define HAVE___BUILTIN_SINF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5
-echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5
+echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_labs(0);
+ __builtin_sin(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_labs_use=yes
+ glibcxx_cv_func___builtin_sin_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_labs_use=no
+glibcxx_cv_func___builtin_sin_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6
- if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5
-echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6
+ if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5
+echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_labs(0);
+ __builtin_sin(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_labs_link=yes
+ glibcxx_cv_func___builtin_sin_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_labs_link=no
+glibcxx_cv_func___builtin_sin_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
- if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_LABS 1
+#define HAVE___BUILTIN_SIN 1
_ACEOF
fi
fi
-
- echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5
+echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtf(0);
+ __builtin_sinl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtf_use=yes
+ glibcxx_cv_func___builtin_sinl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtf_use=no
+glibcxx_cv_func___builtin_sinl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6
+ if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5
+echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtf(0);
+ __builtin_sinl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtf_link=yes
+ glibcxx_cv_func___builtin_sinl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtf_link=no
+glibcxx_cv_func___builtin_sinl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTF 1
+#define HAVE___BUILTIN_SINL 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then
+
+ echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5
+echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrt(0);
+ __builtin_cosf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrt_use=yes
+ glibcxx_cv_func___builtin_cosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrt_use=no
+glibcxx_cv_func___builtin_cosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6
+ if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5
+echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrt(0);
+ __builtin_cosf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrt_link=yes
+ glibcxx_cv_func___builtin_cosf_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrt_link=no
+glibcxx_cv_func___builtin_cosf_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRT 1
+#define HAVE___BUILTIN_COSF 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5
-echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5
+echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtl(0);
+ __builtin_cos(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtl_use=yes
+ glibcxx_cv_func___builtin_cos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtl_use=no
+glibcxx_cv_func___builtin_cos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6
- if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5
-echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6
+ if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5
+echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sqrtl(0);
+ __builtin_cos(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sqrtl_link=yes
+ glibcxx_cv_func___builtin_cos_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sqrtl_link=no
+glibcxx_cv_func___builtin_cos_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
- if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SQRTL 1
+#define HAVE___BUILTIN_COS 1
_ACEOF
fi
fi
-
- echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5
-echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5
+echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinf(0);
+ __builtin_cosl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinf_use=yes
+ glibcxx_cv_func___builtin_cosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinf_use=no
+glibcxx_cv_func___builtin_cosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6
- if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5
-echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6
+ if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then
+ echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5
+echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6
+ if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then
+ if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
int
main ()
{
- __builtin_sinf(0);
+ __builtin_cosl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinf_link=yes
+ glibcxx_cv_func___builtin_cosl_link=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinf_link=no
+glibcxx_cv_func___builtin_cosl_link=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
- if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
+ if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINF 1
+#define HAVE___BUILTIN_COSL 1
_ACEOF
fi
fi
- echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5
-echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+
+
int
main ()
{
- __builtin_sin(0);
+main ();
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sin_use=yes
+ ac_cv_lib_m_main=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sin_use=no
+ac_cv_lib_m_main=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+ LIBS="-lm $LIBS"
fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6
- if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5
-echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then
+
+for ac_func in copysignf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_sin(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sin_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sin_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
+done
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
- if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SIN 1
+for ac_func in __signbit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
- fi
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
- fi
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+#undef $ac_func
- echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5
-echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+for ac_func in __signbitf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_sinl(0);
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinl_use=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinl_use=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
+done
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6
- if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5
-echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then
+
+ if test x$ac_cv_func_copysignl = x"yes"; then
+
+for ac_func in __signbitl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_sinl(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_sinl_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_sinl_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
+fi
+done
- if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
+ fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINL 1
-_ACEOF
+ # Used in libmath/Makefile.am.
+ if test -n "$LIBMATHOBJS"; then
+ need_libmath=yes
+ fi
- fi
- fi
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5
-echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for strtold declaration" >&5
+echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if test "${glibcxx_cv_func_strtold_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- __builtin_cosf(0);
+ strtold(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosf_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosf_use=no
+glibcxx_cv_func_strtold_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6
- if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5
-echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+
+for ac_func in strtold
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_cosf(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosf_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosf_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
+fi
+done
- if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
+ fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSF 1
-_ACEOF
- fi
- fi
- echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5
-echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for strtof declaration" >&5
+echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if test "${glibcxx_cv_func_strtof_use+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- __builtin_cos(0);
+ strtof(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cos_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cos_use=no
+glibcxx_cv_func_strtof_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6
- if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5
-echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+
+for ac_func in strtof
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
- __builtin_cos(0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cos_link=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cos_link=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
fi
+done
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
+ fi
- if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COS 1
-_ACEOF
- fi
- fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
- echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5
-echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+
+ # For LFS.
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat >conftest.$ac_ext <<_ACEOF
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fno-exceptions"
+ echo "$as_me:$LINENO: checking for LFS support" >&5
+echo $ECHO_N "checking for LFS support... $ECHO_C" >&6
+ if test "${glibcxx_cv_LFS+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <unistd.h>
+ #include <stdio.h>
+ #include <sys/stat.h>
+
int
main ()
{
- __builtin_cosl(0);
+FILE* fp;
+ fopen64("t", "w");
+ fseeko64(fp, 0, SEEK_CUR);
+ ftello64(fp);
+ lseek64(1, 0, SEEK_CUR);
+ struct stat64 buf;
+ fstat64(1, &buf);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosl_use=yes
+ glibcxx_cv_LFS=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosl_use=no
+glibcxx_cv_LFS=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ if test $glibcxx_cv_LFS = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_LFS 1
+_ACEOF
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5
+echo "${ECHO_T}$glibcxx_cv_LFS" >&6
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6
- if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then
- echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5
-echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6
- if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then
- if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+ # For showmanyc_helper().
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
+
+for ac_header in sys/ioctl.h sys/filio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- __builtin_cosl(0);
- ;
- return 0;
-}
+$ac_includes_default
+#include <$ac_header>
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func___builtin_cosl_link=yes
+ ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func___builtin_cosl_link=no
+ac_header_compiler=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
-echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
- if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSL 1
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
- fi
-
- fi
-
+fi
+done
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+ echo "$as_me:$LINENO: checking for poll" >&5
+echo $ECHO_N "checking for poll... $ECHO_C" >&6
+ if test "${glibcxx_cv_POLL+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-
+#include <poll.h>
int
main ()
{
-main ();
+struct pollfd pfd[1];
+ pfd[0].events = POLLIN;
+ poll(pfd, 1, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_POLL=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_main=no
+glibcxx_cv_POLL=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
- LIBS="-lm $LIBS"
+ if test $glibcxx_cv_POLL = yes; then
-fi
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
+_ACEOF
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
+echo "${ECHO_T}$glibcxx_cv_POLL" >&6
-for ac_func in copysignf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
+ if test "${glibcxx_cv_S_ISREG+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <sys/stat.h>
int
main ()
{
-return f != $ac_func;
+struct stat buffer;
+ fstat(0, &buffer);
+ S_ISREG(buffer.st_mode);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_S_ISREG=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_S_ISREG=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
-done
-
-
-for ac_func in __signbit
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ if test "${glibcxx_cv_S_IFREG+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <sys/stat.h>
int
main ()
{
-return f != $ac_func;
+struct stat buffer;
+ fstat(0, &buffer);
+ S_IFREG & buffer.st_mode;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_S_IFREG=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_S_IFREG=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+
+ res=no
+ if test $glibcxx_cv_S_ISREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
-fi
-done
+ res=S_ISREG
+ elif test $glibcxx_cv_S_IFREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
+
+ res=S_IFREG
+ fi
+ echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
+ # For xsputn_2().
-for ac_func in __signbitf
+for ac_header in sys/uio.h
do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
+$ac_includes_default
+#include <$ac_header>
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_header_compiler=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
-done
+done
- if test x$ac_cv_func_copysignl = x"yes"; then
-for ac_func in __signbitl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for writev" >&5
+echo $ECHO_N "checking for writev... $ECHO_C" >&6
+ if test "${glibcxx_cv_WRITEV+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <sys/uio.h>
int
main ()
{
-return f != $ac_func;
+struct iovec iov[2];
+ writev(0, iov, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ glibcxx_cv_WRITEV=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+glibcxx_cv_WRITEV=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
-done
- fi
+ if test $glibcxx_cv_WRITEV = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
+echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
+ cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_RANDOM_TR1 1
+_ACEOF
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- echo "$as_me:$LINENO: checking for strtold declaration" >&5
-echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if test "${glibcxx_cv_func_strtold_use+set}" = set; then
+ if test "${ac_cv_header_locale_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for locale.h" >&5
+echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
+if test "${ac_cv_header_locale_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_locale_h" >&5
+echo "${ECHO_T}$ac_cv_header_locale_h" >&6
else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking locale.h usability" >&5
+echo $ECHO_N "checking locale.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtold(0, 0);
- ;
- return 0;
-}
+$ac_includes_default
+#include <locale.h>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtold_use=yes
+ ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtold_use=no
+ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+# Is the header present?
+echo "$as_me:$LINENO: checking locale.h presence" >&5
+echo $ECHO_N "checking locale.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <locale.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ ac_header_preproc=no
fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: locale.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: locale.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: locale.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: locale.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: locale.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: locale.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: locale.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: locale.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: locale.h: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for locale.h" >&5
+echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
+if test "${ac_cv_header_locale_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_locale_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_locale_h" >&5
+echo "${ECHO_T}$ac_cv_header_locale_h" >&6
-for ac_func in strtold
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+fi
+if test $ac_cv_header_locale_h = yes; then
+
+ echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
+echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
+if test "${ac_cv_val_LC_MESSAGES+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <locale.h>
int
main ()
{
-return f != $ac_func;
+return LC_MESSAGES
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_cv_val_LC_MESSAGES=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_cv_val_LC_MESSAGES=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+echo "$as_me:$LINENO: result: $ac_cv_val_LC_MESSAGES" >&5
+echo "${ECHO_T}$ac_cv_val_LC_MESSAGES" >&6
+ if test $ac_cv_val_LC_MESSAGES = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LC_MESSAGES 1
_ACEOF
+ fi
+
fi
-done
- fi
+ # For iconv support.
+
+
+
+
+
+ am_save_CPPFLAGS="$CPPFLAGS"
+
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
- echo "$as_me:$LINENO: checking for strtof declaration" >&5
-echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if test "${glibcxx_cv_func_strtof_use+set}" = set; then
+ echo "$as_me:$LINENO: checking for iconv" >&5
+echo $ECHO_N "checking for iconv... $ECHO_C" >&6
+if test "${am_cv_func_iconv+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat >conftest.$ac_ext <<_ACEOF
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
- strtof(0, 0);
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtof_use=yes
+ am_cv_func_iconv=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtof_use=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
-
-for ac_func in strtof
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBICONV"
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
-return f != $ac_func;
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+ LIBS="$am_save_LIBS"
+ fi
fi
-done
-
- fi
-
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
-
+echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
+echo "${ECHO_T}$am_cv_func_iconv" >&6
+ if test "$am_cv_func_iconv" = yes; then
- # For LFS.
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_INT64_T 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV 1
_ACEOF
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+ echo "$as_me:$LINENO: checking how to link with libiconv" >&5
+echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
+ echo "$as_me:$LINENO: result: $LIBICONV" >&5
+echo "${ECHO_T}$LIBICONV" >&6
+ else
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBICONV=
+ LTLIBICONV=
+ fi
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -fno-exceptions"
- echo "$as_me:$LINENO: checking for LFS support" >&5
-echo $ECHO_N "checking for LFS support... $ECHO_C" >&6
- if test "${glibcxx_cv_LFS+set}" = set; then
+ if test "$am_cv_func_iconv" = yes; then
+ echo "$as_me:$LINENO: checking for iconv declaration" >&5
+echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
+ if test "${am_cv_proto_iconv+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <unistd.h>
- #include <stdio.h>
- #include <sys/stat.h>
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
int
main ()
{
-FILE* fp;
- fopen64("t", "w");
- fseeko64(fp, 0, SEEK_CUR);
- ftello64(fp);
- lseek64(1, 0, SEEK_CUR);
- struct stat64 buf;
- fstat64(1, &buf);
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_LFS=yes
+ am_cv_proto_iconv_arg1=""
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_LFS=no
+am_cv_proto_iconv_arg1="const"
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi
- if test $glibcxx_cv_LFS = yes; then
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ echo "$as_me:$LINENO: result: ${ac_t:-
+ }$am_cv_proto_iconv" >&5
+echo "${ECHO_T}${ac_t:-
+ }$am_cv_proto_iconv" >&6
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_LFS 1
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
_ACEOF
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5
-echo "${ECHO_T}$glibcxx_cv_LFS" >&6
- CXXFLAGS="$ac_save_CXXFLAGS"
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+ ;;
+ *-mingw32*)
- # For showmanyc_helper().
-for ac_header in sys/ioctl.h sys/filio.h
+for ac_header in sys/types.h locale.h float.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
done
-
- echo "$as_me:$LINENO: checking for poll" >&5
-echo $ECHO_N "checking for poll... $ECHO_C" >&6
- if test "${glibcxx_cv_POLL+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOF 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <poll.h>
-int
-main ()
-{
-struct pollfd pfd[1];
- pfd[0].events = POLLIN;
- poll(pfd, 1, 0);
- ;
- return 0;
-}
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOLD 1
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- glibcxx_cv_POLL=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_POLL=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
- if test $glibcxx_cv_POLL = yes; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_POLL 1
-_ACEOF
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
-echo "${ECHO_T}$glibcxx_cv_POLL" >&6
-
- echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
-echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
- if test "${glibcxx_cv_S_ISREG+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/stat.h>
-int
-main ()
-{
-struct stat buffer;
- fstat(0, &buffer);
- S_ISREG(buffer.st_mode);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- glibcxx_cv_S_ISREG=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
-glibcxx_cv_S_ISREG=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+ fi
-fi
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
- if test "${glibcxx_cv_S_IFREG+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+ # Check for -Wl,--gc-sections
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/stat.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
-struct stat buffer;
- fstat(0, &buffer);
- S_IFREG & buffer.st_mode;
+ two();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_S_IFREG=yes
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_S_IFREG=no
+ac_gcsections=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
-fi
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
- res=no
- if test $glibcxx_cv_S_ISREG = yes; then
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+ fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
-_ACEOF
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
- res=S_ISREG
- elif test $glibcxx_cv_S_IFREG = yes; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_IFREG 1
-_ACEOF
- res=S_IFREG
- fi
- echo "$as_me:$LINENO: result: $res" >&5
-echo "${ECHO_T}$res" >&6
- # For xsputn_2().
-for ac_header in sys/uio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
+
+
+int
+main ()
+{
+main ();
+ ;
+ return 0;
+}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
+ ac_cv_lib_m_main=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
+ac_cv_lib_m_main=no
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define HAVE_LIBM 1
_ACEOF
-fi
+ LIBS="-lm $LIBS"
-done
+fi
- echo "$as_me:$LINENO: checking for writev" >&5
-echo $ECHO_N "checking for writev... $ECHO_C" >&6
- if test "${glibcxx_cv_WRITEV+set}" = set; then
+for ac_func in copysignf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/uio.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-struct iovec iov[2];
- writev(0, iov, 0);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_WRITEV=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_WRITEV=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-
fi
-
- if test $glibcxx_cv_WRITEV = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WRITEV 1
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
-echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
-
-
- # For C99 support to TR1.
-
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
+else
+ LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
+fi
+done
- # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__
- # undefined and fake C99 facilities may be spuriously enabled.
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -std=c++98"
- # Check for the existence of <complex.h> complex math functions used
- # by tr1/complex.
-for ac_header in complex.h
+for ac_func in __signbit
do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_header_compiler=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_compiler=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_cxx_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
- else
- ac_cpp_err=
- fi
+
else
- ac_cpp_err=yes
+ LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+done
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- ac_has_complex_h=yes
+for ac_func in __signbitf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_has_complex_h=no
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
fi
-
-done
-
- ac_c99_complex_tr1=no;
- if test x"$ac_has_complex_h" = x"yes"; then
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <complex.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <complex.h>... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <complex.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-typedef __complex__ float float_type; float_type tmpf;
- cacosf(tmpf);
- casinf(tmpf);
- catanf(tmpf);
- cacoshf(tmpf);
- casinhf(tmpf);
- catanhf(tmpf);
- typedef __complex__ double double_type; double_type tmpd;
- cacos(tmpd);
- casin(tmpd);
- catan(tmpd);
- cacosh(tmpd);
- casinh(tmpd);
- catanh(tmpd);
- typedef __complex__ long double ld_type; ld_type tmpld;
- cacosl(tmpld);
- casinl(tmpld);
- catanl(tmpld);
- cacoshl(tmpld);
- casinhl(tmpld);
- catanhl(tmpld);
-
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_complex_tr1=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_complex_tr1=no
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_c99_complex_tr1" >&5
-echo "${ECHO_T}$ac_c99_complex_tr1" >&6
- if test x"$ac_c99_complex_tr1" = x"yes"; then
+done
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_COMPLEX_TR1 1
-_ACEOF
- fi
+ if test x$ac_cv_func_copysignl = x"yes"; then
- # Check for the existence of <ctype.h> functions.
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <ctype.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <ctype.h>... $ECHO_C" >&6
- if test "${ac_c99_ctype_tr1+set}" = set; then
+for ac_func in __signbitl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- cat >conftest.$ac_ext <<_ACEOF
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <ctype.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-int ch;
- int ret;
- ret = isblank(ch);
-
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_ctype_tr1=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_ctype_tr1=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- echo "$as_me:$LINENO: result: $ac_c99_ctype_tr1" >&5
-echo "${ECHO_T}$ac_c99_ctype_tr1" >&6
- if test x"$ac_c99_ctype_tr1" = x"yes"; then
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
+fi
+done
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_CTYPE_TR1 1
-_ACEOF
+ fi
+ # Used in libmath/Makefile.am.
+ if test -n "$LIBMATHOBJS"; then
+ need_libmath=yes
fi
- # Check for the existence of <fenv.h> functions.
-for ac_header in fenv.h
+ ;;
+ *-netbsd*)
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
+ machine/endian.h machine/param.h sys/machine.h sys/types.h \
+ fp.h locale.h float.h inttypes.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
- ac_cpp_err=$ac_cxx_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
- ac_has_fenv_h=yes
-else
- ac_has_fenv_h=no
+
fi
done
- ac_c99_fenv_tr1=no;
- if test x"$ac_has_fenv_h" = x"yes"; then
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <fenv.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <fenv.h>... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <fenv.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
-int except, mode;
- fexcept_t* pflag;
- fenv_t* penv;
- int ret;
- ret = feclearexcept(except);
- ret = fegetexceptflag(pflag, except);
- ret = feraiseexcept(except);
- ret = fesetexceptflag(pflag, except);
- ret = fetestexcept(except);
- ret = fegetround();
- ret = fesetround(mode);
- ret = fegetenv(penv);
- ret = feholdexcept(penv);
- ret = fesetenv(penv);
- ret = feupdateenv(penv);
-
+ two();
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_fenv_tr1=yes
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_fenv_tr1=no
+ac_gcsections=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
fi
- echo "$as_me:$LINENO: result: $ac_c99_fenv_tr1" >&5
-echo "${ECHO_T}$ac_c99_fenv_tr1" >&6
- if test x"$ac_c99_fenv_tr1" = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_FENV_TR1 1
-_ACEOF
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+ fi
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
- # Check for the existence of <stdint.h> types.
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <stdint.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <stdint.h>... $ECHO_C" >&6
- if test "${ac_c99_stdint_tr1+set}" = set; then
+
+
+
+
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- cat >conftest.$ac_ext <<_ACEOF
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdint.h>
+
+
int
main ()
{
-typedef int8_t my_int8_t;
- typedef int16_t my_int16_t;
- typedef int32_t my_int32_t;
- typedef int64_t my_int64_t;
- typedef int_fast8_t my_int_fast8_t;
- typedef int_fast16_t my_int_fast16_t;
- typedef int_fast32_t my_int_fast32_t;
- typedef int_fast64_t my_int_fast64_t;
- typedef int_least8_t my_int_least8_t;
- typedef int_least16_t my_int_least16_t;
- typedef int_least32_t my_int_least32_t;
- typedef int_least64_t my_int_least64_t;
- typedef intmax_t my_intmax_t;
- typedef intptr_t my_intptr_t;
- typedef uint8_t my_uint8_t;
- typedef uint16_t my_uint16_t;
- typedef uint32_t my_uint32_t;
- typedef uint64_t my_uint64_t;
- typedef uint_fast8_t my_uint_fast8_t;
- typedef uint_fast16_t my_uint_fast16_t;
- typedef uint_fast32_t my_uint_fast32_t;
- typedef uint_fast64_t my_uint_fast64_t;
- typedef uint_least8_t my_uint_least8_t;
- typedef uint_least16_t my_uint_least16_t;
- typedef uint_least32_t my_uint_least32_t;
- typedef uint_least64_t my_uint_least64_t;
- typedef uintmax_t my_uintmax_t;
- typedef uintptr_t my_uintptr_t;
-
+main ();
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_stdint_tr1=yes
+ ac_cv_lib_m_main=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_stdint_tr1=no
+ac_cv_lib_m_main=no
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
- echo "$as_me:$LINENO: result: $ac_c99_stdint_tr1" >&5
-echo "${ECHO_T}$ac_c99_stdint_tr1" >&6
- if test x"$ac_c99_stdint_tr1" = x"yes"; then
+ LIBS="-lm $LIBS"
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_STDINT_TR1 1
-_ACEOF
+fi
- fi
- # Check for the existence of <math.h> functions.
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <math.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <math.h>... $ECHO_C" >&6
- if test "${ac_c99_math_tr1+set}" = set; then
+for ac_func in copysignf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- cat >conftest.$ac_ext <<_ACEOF
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-typedef double_t my_double_t;
- typedef float_t my_float_t;
- acosh(0.0);
- acoshf(0.0f);
- acoshl(0.0l);
- asinh(0.0);
- asinhf(0.0f);
- asinhl(0.0l);
- atanh(0.0);
- atanhf(0.0f);
- atanhl(0.0l);
- cbrt(0.0);
- cbrtf(0.0f);
- cbrtl(0.0l);
- copysign(0.0, 0.0);
- copysignf(0.0f, 0.0f);
- copysignl(0.0l, 0.0l);
- erf(0.0);
- erff(0.0f);
- erfl(0.0l);
- erfc(0.0);
- erfcf(0.0f);
- erfcl(0.0l);
- exp2(0.0);
- exp2f(0.0f);
- exp2l(0.0l);
- expm1(0.0);
- expm1f(0.0f);
- expm1l(0.0l);
- fdim(0.0, 0.0);
- fdimf(0.0f, 0.0f);
- fdiml(0.0l, 0.0l);
- fma(0.0, 0.0, 0.0);
- fmaf(0.0f, 0.0f, 0.0f);
- fmal(0.0l, 0.0l, 0.0l);
- fmax(0.0, 0.0);
- fmaxf(0.0f, 0.0f);
- fmaxl(0.0l, 0.0l);
- fmin(0.0, 0.0);
- fminf(0.0f, 0.0f);
- fminl(0.0l, 0.0l);
- hypot(0.0, 0.0);
- hypotf(0.0f, 0.0f);
- hypotl(0.0l, 0.0l);
- ilogb(0.0);
- ilogbf(0.0f);
- ilogbl(0.0l);
- lgamma(0.0);
- lgammaf(0.0f);
- lgammal(0.0l);
- llrint(0.0);
- llrintf(0.0f);
- llrintl(0.0l);
- llround(0.0);
- llroundf(0.0f);
- llroundl(0.0l);
- log1p(0.0);
- log1pf(0.0f);
- log1pl(0.0l);
- log2(0.0);
- log2f(0.0f);
- log2l(0.0l);
- logb(0.0);
- logbf(0.0f);
- logbl(0.0l);
- lrint(0.0);
- lrintf(0.0f);
- lrintl(0.0l);
- lround(0.0);
- lroundf(0.0f);
- lroundl(0.0l);
- nan(0);
- nanf(0);
- nanl(0);
- nearbyint(0.0);
- nearbyintf(0.0f);
- nearbyintl(0.0l);
- nextafter(0.0, 0.0);
- nextafterf(0.0f, 0.0f);
- nextafterl(0.0l, 0.0l);
- nexttoward(0.0, 0.0);
- nexttowardf(0.0f, 0.0f);
- nexttowardl(0.0l, 0.0l);
- remainder(0.0, 0.0);
- remainderf(0.0f, 0.0f);
- remainderl(0.0l, 0.0l);
- remquo(0.0, 0.0, 0);
- remquo(0.0f, 0.0f, 0);
- remquo(0.0l, 0.0l, 0);
- rint(0.0);
- rintf(0.0f);
- rintl(0.0l);
- round(0.0);
- roundf(0.0f);
- roundl(0.0l);
- scalbln(0.0, 0l);
- scalblnf(0.0f, 0l);
- scalblnl(0.0l, 0l);
- scalbn(0.0, 0);
- scalbnf(0.0f, 0);
- scalbnl(0.0l, 0);
- tgamma(0.0);
- tgammaf(0.0f);
- tgammal(0.0l);
- trunc(0.0);
- truncf(0.0f);
- truncl(0.0l);
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+int
+main ()
+{
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_math_tr1=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_math_tr1=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- echo "$as_me:$LINENO: result: $ac_c99_math_tr1" >&5
-echo "${ECHO_T}$ac_c99_math_tr1" >&6
- if test x"$ac_c99_math_tr1" = x"yes"; then
+else
+ LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
+fi
+done
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_MATH_TR1 1
-_ACEOF
- fi
- # Check for the existence of <inttypes.h> functions (NB: doesn't make
- # sense if the previous check fails, per C99, 7.8/1).
- ac_c99_inttypes_tr1=no;
- if test x"$ac_c99_stdint_tr1" = x"yes"; then
- echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <inttypes.h>" >&5
-echo $ECHO_N "checking for ISO C99 support to TR1 in <inttypes.h>... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
+for ac_func in __signbit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <inttypes.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-intmax_t i, numer, denom, base;
- const char* s;
- char** endptr;
- intmax_t ret = imaxabs(i);
- imaxdiv_t dret = imaxdiv(numer, denom);
- ret = strtoimax(s, endptr, base);
- uintmax_t uret = strtoumax(s, endptr, base);
-
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_c99_inttypes_tr1=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_c99_inttypes_tr1=no
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_c99_inttypes_tr1" >&5
-echo "${ECHO_T}$ac_c99_inttypes_tr1" >&6
- if test x"$ac_c99_inttypes_tr1" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_INTTYPES_TR1 1
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- fi
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
- # Check for the existence of the <stdbool.h> header.
-for ac_header in stdbool.h
+
+for ac_func in __signbitf
do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
+ { ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_cxx_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
fi
-
done
- CXXFLAGS="$ac_save_CXXFLAGS"
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+ if test x$ac_cv_func_copysignl = x"yes"; then
- # Check for sigsetjmp
- cat >conftest.$ac_ext <<_ACEOF
+for ac_func in __signbitl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <setjmp.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-sigjmp_buf env;
- while (! sigsetjmp (env, 1))
- siglongjmp (env, 1);
-
+return f != $ac_func;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
-
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+eval "$as_ac_var=no"
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
+fi
+done
+
+ fi
+
+ # Used in libmath/Makefile.am.
+ if test -n "$LIBMATHOBJS"; then
+ need_libmath=yes
+ fi
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGNF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOTF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANL 1
+_ACEOF
+
+ fi
;;
- *-mingw32*)
+ *-netware)
-for ac_header in sys/types.h locale.h float.h
+
+
+
+
+
+for ac_header in nan.h ieeefp.h sys/isa_defs.h sys/machine.h \
+ sys/types.h locale.h float.h inttypes.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
done
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOLD 1
-_ACEOF
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
# If we're not using GNU ld, then there's no point in even trying these
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
echo "$as_me:$LINENO: checking for ld version" >&5
echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
fi
# Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
fi
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+
+ # For showmanyc_helper().
+
+
+for ac_header in sys/ioctl.h sys/filio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
;;
- *-netbsd*)
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists. ##
+## ----------------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+fi
+done
+ echo "$as_me:$LINENO: checking for poll" >&5
+echo $ECHO_N "checking for poll... $ECHO_C" >&6
+ if test "${glibcxx_cv_POLL+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <poll.h>
+int
+main ()
+{
+struct pollfd pfd[1];
+ pfd[0].events = POLLIN;
+ poll(pfd, 1, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_POLL=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+glibcxx_cv_POLL=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+ if test $glibcxx_cv_POLL = yes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
+_ACEOF
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
+echo "${ECHO_T}$glibcxx_cv_POLL" >&6
-for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
- machine/endian.h machine/param.h sys/machine.h sys/types.h \
- fp.h locale.h float.h inttypes.h
+
+ echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
+ if test "${glibcxx_cv_S_ISREG+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+ fstat(0, &buffer);
+ S_ISREG(buffer.st_mode);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_S_ISREG=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_ISREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ if test "${glibcxx_cv_S_IFREG+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+ fstat(0, &buffer);
+ S_IFREG & buffer.st_mode;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_S_IFREG=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_IFREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ res=no
+ if test $glibcxx_cv_S_ISREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+
+ res=S_ISREG
+ elif test $glibcxx_cv_S_IFREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
+
+ res=S_IFREG
+ fi
+ echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
+
+
+ # For xsputn_2().
+
+for ac_header in sys/uio.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
done
+
+ echo "$as_me:$LINENO: checking for writev" >&5
+echo $ECHO_N "checking for writev... $ECHO_C" >&6
+ if test "${glibcxx_cv_WRITEV+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/uio.h>
+int
+main ()
+{
+struct iovec iov[2];
+ writev(0, iov, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_WRITEV=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_WRITEV=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ if test $glibcxx_cv_WRITEV = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
+
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
+echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
+
+ ;;
+ *-qnx6.1* | *-qnx6.2*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
echo "$as_me:$LINENO: checking for ld version" >&5
echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
fi
# Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
+#define HAVE_COSF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
+#define HAVE_COSL 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
+#define HAVE_COSHF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
+#define HAVE_COSHL 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
+#define HAVE_LOGF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10L 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHL 1
+_ACEOF
+
+ ;;
+ *-solaris*)
+ case "$target" in
+ *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
+int
+main ()
+{
+ two();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_gcsections=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_gcsections=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
+
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+ fi
+
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
+
+
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MBSTATE_T 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LC_MESSAGES 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FPCLASS 1
+_ACEOF
+
+ # All of the dependencies for wide character support are here, so
+ # turn it on.
+ cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_WCHAR_T 1
+_ACEOF
+
+ # Are these tested for even when cross?
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FLOAT_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_IEEEFP_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTTYPES_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOCALE_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_NAN_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_FILIO_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_IOCTL_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_ISA_DEFS_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_RESOURCE_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_TIME_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_TYPES_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_UNISTD_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_WCHAR_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_WCTYPE_H 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+ ;;
+ esac
+ case "$target" in
+ sparc*-*-solaris2.8 | sparc*-*-solaris2.9 | sparc*-*-solaris2.10)
+ # I saw these on sparc-sun-solaris2.8, but not 2.6, and not on i386
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINF 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTF 1
+ ;;
+ esac
+ case "$target" in
+ *-*-solaris2.10)
+ # These two C99 functions are present only in Solaris >= 10
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOF 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOLD 1
_ACEOF
+ ;;
+ esac
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFF 1
+#define HAVE_COPYSIGN 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
#define HAVE_ISNANF 1
_ACEOF
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFL 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODFF 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANL 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
_ACEOF
- fi
;;
- *-netware)
+ *-tpf)
-for ac_header in nan.h ieeefp.h sys/isa_defs.h sys/machine.h \
- sys/types.h locale.h float.h inttypes.h
+for ac_header in nan.h endian.h machine/endian.h \
+ sys/param.h sys/types.h locale.h float.h inttypes.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
echo "$as_me:$LINENO: checking for ld version" >&5
echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
fi
# Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
int
main ()
{
-return f != $ac_func;
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+ LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
+fi
+done
+
+ fi
+
+ # Used in libmath/Makefile.am.
+ if test -n "$LIBMATHOBJS"; then
+ need_libmath=yes
+ fi
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGNF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOTF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINCOS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINCOSF 1
+_ACEOF
+
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOTL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANL 1
+_ACEOF
+
+ fi
+ ;;
+ *-vxworks)
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ACOSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ASINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATAN2F 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_CEILF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_EXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FABSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FLOORF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_POWF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SQRTF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANHF 1
+_ACEOF
+
+ ;;
+ *)
+ { { echo "$as_me:$LINENO: error: No support for this host/target combination." >&5
+echo "$as_me: error: No support for this host/target combination." >&2;}
+ { (exit 1); exit 1; }; }
+ ;;
+esac
+
+ fi
+
+ # At some point, we should differentiate between architectures
+ # like x86, which have long double versions, and alpha/powerpc/etc.,
+ # which don't. For the time being, punt.
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ACOSL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ASINL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATAN2L 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATANL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_CEILL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGNL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_EXPL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FABSL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FLOORL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LDEXPL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10L 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODFL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_POWL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINCOSL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SQRTL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANHL 1
+_ACEOF
+
+ fi
+
+ # Assume we have _Unwind_GetIPInfo for cross-compiles.
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETIPINFO 1
+_ACEOF
+
+fi
+
+ # Check whether --enable-linux-futex or --disable-linux-futex was given.
+if test "${enable_linux_futex+set}" = set; then
+ enableval="$enable_linux_futex"
+
+ case "$enableval" in
+ yes|no|default) ;;
+ *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable linux-futex" >&5
+echo "$as_me: error: Unknown argument to enable/disable linux-futex" >&2;}
+ { (exit 1); exit 1; }; } ;;
+ esac
+
+else
+ enable_linux_futex=default
+fi;
+
+case "$target" in
+ *-linux*)
+ case "$enable_linux_futex" in
+ default)
+ # If headers don't have gettid/futex syscalls definition, then
+ # default to no, otherwise there will be compile time failures.
+ # Otherwise, default to yes. If we don't detect we are
+ # compiled/linked against NPTL and not cross-compiling, check
+ # if programs are run by default against NPTL and if not, issue
+ # a warning.
+ enable_linux_futex=no
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/syscall.h>
+ int lk;
+int
+main ()
+{
+syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ save_LIBS="$LIBS"
+ LIBS="-lpthread $LIBS"
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifndef _GNU_SOURCE
+ #define _GNU_SOURCE 1
+ #endif
+ #include <pthread.h>
+ pthread_t th; void *status;
+int
+main ()
+{
+pthread_tryjoin_np (th, &status);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ enable_linux_futex=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+if test x$cross_compiling = xno; then
+ if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
+ | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else
+ { echo "$as_me:$LINENO: WARNING: The kernel might not support futex or gettid syscalls.
+If so, please configure with --disable-linux-futex" >&5
+echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls.
+If so, please configure with --disable-linux-futex" >&2;}
+ fi
+ fi
+ enable_linux_futex=yes
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$save_LIBS"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ;;
+ yes)
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/syscall.h>
+ int lk;
+int
+main ()
+{
+syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ :
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+{ { echo "$as_me:$LINENO: error: SYS_gettid and SYS_futex required for --enable-linux-futex" >&5
+echo "$as_me: error: SYS_gettid and SYS_futex required for --enable-linux-futex" >&2;}
+ { (exit 1); exit 1; }; }
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
-fi
-done
-
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
+ ;;
+ esac
+ ;;
+ *)
+ enable_linux_futex=no
+ ;;
+esac
+if test x$enable_linux_futex = xyes; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LINUX_FUTEX 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
+fi
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
- # For showmanyc_helper().
+inttype_headers=`echo inttypes.h sys/inttypes.h | sed -e 's/,/ /g'`
-for ac_header in sys/ioctl.h sys/filio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+acx_cv_header_stdint=stddef.h
+acx_cv_header_stdint_kind="(already complete)"
+for i in stdint.h $inttype_headers; do
+ unset ac_cv_type_uintptr_t
+ unset ac_cv_type_uintmax_t
+ unset ac_cv_type_int_least32_t
+ unset ac_cv_type_int_fast32_t
+ unset ac_cv_type_uint64_t
+ echo $ECHO_N "looking for a compliant stdint.h in $i, $ECHO_C" >&6
+ echo "$as_me:$LINENO: checking for uintmax_t" >&5
+echo $ECHO_N "checking for uintmax_t... $ECHO_C" >&6
+if test "${ac_cv_type_uintmax_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
+#include <sys/types.h>
+#include <$i>
+
+int
+main ()
+{
+if ((uintmax_t *) 0)
+ return 0;
+if (sizeof (uintmax_t))
+ return 0;
+ ;
+ return 0;
+}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_header_compiler=yes
+ ac_cv_type_uintmax_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_compiler=no
+ac_cv_type_uintmax_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uintmax_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintmax_t" >&6
+if test $ac_cv_type_uintmax_t = yes; then
+ acx_cv_header_stdint=$i
+else
+ continue
+fi
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+ echo "$as_me:$LINENO: checking for uintptr_t" >&5
+echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_uintptr_t+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <$ac_header>
+#include <sys/types.h>
+#include <$i>
+
+int
+main ()
+{
+if ((uintptr_t *) 0)
+ return 0;
+if (sizeof (uintptr_t))
+ return 0;
+ ;
+ return 0;
+}
_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_uintptr_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
+ac_cv_type_uintptr_t=no
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
+echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
+if test $ac_cv_type_uintptr_t = yes; then
+ :
+else
+ acx_cv_header_stdint_kind="(mostly complete)"
fi
-done
-
-
- echo "$as_me:$LINENO: checking for poll" >&5
-echo $ECHO_N "checking for poll... $ECHO_C" >&6
- if test "${glibcxx_cv_POLL+set}" = set; then
+ echo "$as_me:$LINENO: checking for int_least32_t" >&5
+echo $ECHO_N "checking for int_least32_t... $ECHO_C" >&6
+if test "${ac_cv_type_int_least32_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <poll.h>
+#include <sys/types.h>
+#include <$i>
+
int
main ()
{
-struct pollfd pfd[1];
- pfd[0].events = POLLIN;
- poll(pfd, 1, 0);
+if ((int_least32_t *) 0)
+ return 0;
+if (sizeof (int_least32_t))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_POLL=yes
+ ac_cv_type_int_least32_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_POLL=no
+ac_cv_type_int_least32_t=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_int_least32_t" >&5
+echo "${ECHO_T}$ac_cv_type_int_least32_t" >&6
+if test $ac_cv_type_int_least32_t = yes; then
+ :
+else
+ acx_cv_header_stdint_kind="(mostly complete)"
fi
- if test $glibcxx_cv_POLL = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_POLL 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
-echo "${ECHO_T}$glibcxx_cv_POLL" >&6
-
-
- echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
-echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
- if test "${glibcxx_cv_S_ISREG+set}" = set; then
+ echo "$as_me:$LINENO: checking for int_fast32_t" >&5
+echo $ECHO_N "checking for int_fast32_t... $ECHO_C" >&6
+if test "${ac_cv_type_int_fast32_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/stat.h>
+#include <sys/types.h>
+#include <$i>
+
int
main ()
{
-struct stat buffer;
- fstat(0, &buffer);
- S_ISREG(buffer.st_mode);
+if ((int_fast32_t *) 0)
+ return 0;
+if (sizeof (int_fast32_t))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_S_ISREG=yes
+ ac_cv_type_int_fast32_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_S_ISREG=no
+ac_cv_type_int_fast32_t=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_int_fast32_t" >&5
+echo "${ECHO_T}$ac_cv_type_int_fast32_t" >&6
+if test $ac_cv_type_int_fast32_t = yes; then
+ :
+else
+ acx_cv_header_stdint_kind="(mostly complete)"
fi
- if test "${glibcxx_cv_S_IFREG+set}" = set; then
+ echo "$as_me:$LINENO: checking for uint64_t" >&5
+echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6
+if test "${ac_cv_type_uint64_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/stat.h>
+#include <sys/types.h>
+#include <$i>
+
int
main ()
{
-struct stat buffer;
- fstat(0, &buffer);
- S_IFREG & buffer.st_mode;
+if ((uint64_t *) 0)
+ return 0;
+if (sizeof (uint64_t))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_S_IFREG=yes
+ ac_cv_type_uint64_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_S_IFREG=no
+ac_cv_type_uint64_t=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
+echo "${ECHO_T}$ac_cv_type_uint64_t" >&6
+if test $ac_cv_type_uint64_t = yes; then
+ :
+else
+ acx_cv_header_stdint_kind="(lacks uint64_t)"
fi
- res=no
- if test $glibcxx_cv_S_ISREG = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
-_ACEOF
-
- res=S_ISREG
- elif test $glibcxx_cv_S_IFREG = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_IFREG 1
-_ACEOF
-
- res=S_IFREG
- fi
- echo "$as_me:$LINENO: result: $res" >&5
-echo "${ECHO_T}$res" >&6
-
-
- # For xsputn_2().
-
-for ac_header in sys/uio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ break
+done
+if test "$acx_cv_header_stdint" = stddef.h; then
+ acx_cv_header_stdint_kind="(lacks uintmax_t)"
+ for i in stdint.h $inttype_headers; do
+ unset ac_cv_type_uintptr_t
+ unset ac_cv_type_uint32_t
+ unset ac_cv_type_uint64_t
+ echo $ECHO_N "looking for an incomplete stdint.h in $i, $ECHO_C" >&6
+ echo "$as_me:$LINENO: checking for uint32_t" >&5
+echo $ECHO_N "checking for uint32_t... $ECHO_C" >&6
+if test "${ac_cv_type_uint32_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-$ac_includes_default
-#include <$ac_header>
+#include <sys/types.h>
+#include <$i>
+
+int
+main ()
+{
+if ((uint32_t *) 0)
+ return 0;
+if (sizeof (uint32_t))
+ return 0;
+ ;
+ return 0;
+}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_header_compiler=yes
+ ac_cv_type_uint32_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_compiler=no
+ac_cv_type_uint32_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uint32_t" >&5
+echo "${ECHO_T}$ac_cv_type_uint32_t" >&6
+if test $ac_cv_type_uint32_t = yes; then
+ acx_cv_header_stdint=$i
+else
+ continue
+fi
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+ echo "$as_me:$LINENO: checking for uint64_t" >&5
+echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6
+if test "${ac_cv_type_uint64_t+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <$ac_header>
+#include <sys/types.h>
+#include <$i>
+
+int
+main ()
+{
+if ((uint64_t *) 0)
+ return 0;
+if (sizeof (uint64_t))
+ return 0;
+ ;
+ return 0;
+}
_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_uint64_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+ac_cv_type_uint64_t=no
fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
+echo "${ECHO_T}$ac_cv_type_uint64_t" >&6
-done
-
-
- echo "$as_me:$LINENO: checking for writev" >&5
-echo $ECHO_N "checking for writev... $ECHO_C" >&6
- if test "${glibcxx_cv_WRITEV+set}" = set; then
+ echo "$as_me:$LINENO: checking for uintptr_t" >&5
+echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_uintptr_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/uio.h>
+#include <sys/types.h>
+#include <$i>
+
int
main ()
{
-struct iovec iov[2];
- writev(0, iov, 0);
+if ((uintptr_t *) 0)
+ return 0;
+if (sizeof (uintptr_t))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_WRITEV=yes
+ ac_cv_type_uintptr_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_WRITEV=no
+ac_cv_type_uintptr_t=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
- if test $glibcxx_cv_WRITEV = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WRITEV 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
-echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
-
- ;;
- *-qnx6.1* | *-qnx6.2*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
-
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
-echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
- fi
-
- # Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
-
- # Check for -Wl,--gc-sections
- echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
+ break
+ done
fi
-cat >conftest.$ac_ext <<_ACEOF
+if test "$acx_cv_header_stdint" = stddef.h; then
+ acx_cv_header_stdint_kind="(u_intXX_t style)"
+ for i in sys/types.h $inttype_headers; do
+ unset ac_cv_type_u_int32_t
+ unset ac_cv_type_u_int64_t
+ echo $ECHO_N "looking for u_intXX_t types in $i, $ECHO_C" >&6
+ echo "$as_me:$LINENO: checking for u_int32_t" >&5
+echo $ECHO_N "checking for u_int32_t... $ECHO_C" >&6
+if test "${ac_cv_type_u_int32_t+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
+#include <sys/types.h>
+#include <$i>
int
main ()
{
- two();
+if ((u_int32_t *) 0)
+ return 0;
+if (sizeof (u_int32_t))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
+ ac_cv_type_u_int32_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+ac_cv_type_u_int32_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5
+echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6
+if test $ac_cv_type_u_int32_t = yes; then
+ acx_cv_header_stdint=$i
+else
+ continue
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- echo "$as_me:$LINENO: result: $ac_gcsections" >&5
-echo "${ECHO_T}$ac_gcsections" >&6
-
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
-echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
-echo "${ECHO_T}$ac_ld_relro" >&6
- fi
-
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
-
-
-
-
-
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+ echo "$as_me:$LINENO: checking for u_int64_t" >&5
+echo $ECHO_N "checking for u_int64_t... $ECHO_C" >&6
+if test "${ac_cv_type_u_int64_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
+#include <sys/types.h>
+#include <$i>
int
main ()
{
-main ();
+if ((u_int64_t *) 0)
+ return 0;
+if (sizeof (u_int64_t))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ ac_cv_type_u_int64_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_main=no
+ac_cv_type_u_int64_t=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
- LIBS="-lm $LIBS"
+echo "$as_me:$LINENO: result: $ac_cv_type_u_int64_t" >&5
+echo "${ECHO_T}$ac_cv_type_u_int64_t" >&6
+ break
+ done
+fi
+if test "$acx_cv_header_stdint" = stddef.h; then
+ acx_cv_header_stdint_kind="(using manual detection)"
fi
+test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no
+test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no
+test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no
+test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no
+test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no
-for ac_func in copysignf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+# ----------------- Summarize what we found so far
+
+echo "$as_me:$LINENO: checking what to include in include/gstdint.h" >&5
+echo $ECHO_N "checking what to include in include/gstdint.h... $ECHO_C" >&6
+
+case `$as_basename include/gstdint.h ||
+$as_expr X/include/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \
+ Xinclude/gstdint.h : 'X\(//\)$' \| \
+ Xinclude/gstdint.h : 'X\(/\)$' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X/include/gstdint.h |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+ /^X\/\(\/\/\)$/{ s//\1/; q; }
+ /^X\/\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'` in
+ stdint.h) { echo "$as_me:$LINENO: WARNING: are you sure you want it there?" >&5
+echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
+ inttypes.h) { echo "$as_me:$LINENO: WARNING: are you sure you want it there?" >&5
+echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
+ *) ;;
+esac
+
+echo "$as_me:$LINENO: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5
+echo "${ECHO_T}$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6
+
+# ----------------- done included file, check C basic types --------
+
+# Lacking an uintptr_t? Test size of void *
+case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in
+ stddef.h:* | *:no) echo "$as_me:$LINENO: checking for void *" >&5
+echo $ECHO_N "checking for void *... $ECHO_C" >&6
+if test "${ac_cv_type_void_p+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+if ((void * *) 0)
+ return 0;
+if (sizeof (void *))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_cv_type_void_p=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_cv_type_void_p=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-done
-
-
+echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
+echo "${ECHO_T}$ac_cv_type_void_p" >&6
-for ac_func in __signbit
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+echo "$as_me:$LINENO: checking size of void *" >&5
+echo $ECHO_N "checking size of void *... $ECHO_C" >&6
+if test "${ac_cv_sizeof_void_p+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
+ if test "$ac_cv_type_void_p" = yes; then
+ # The cast to unsigned long works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
-fi
-done
-
-
-
-for ac_func in __signbitf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_hi=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
-fi
-done
-
-
- if test x$ac_cv_func_copysignl = x"yes"; then
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-for ac_func in __signbitl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
+$ac_includes_default
+int
+main ()
{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
+static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
+test_array [0] = 0
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_lo=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
-fi
-done
-
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHL 1
-_ACEOF
-
- ;;
- *-solaris*)
- case "$target" in
- # *-solaris2.5)
- # os_include_dir="os/solaris/solaris2.5"
- # ;;
- # *-solaris2.6)
- # os_include_dir="os/solaris/solaris2.6"
- # ;;
- *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
-
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
-echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
- fi
-
- # Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- # Check for -Wl,--gc-sections
- echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
+ac_lo= ac_hi=
fi
-cat >conftest.$ac_ext <<_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+$ac_includes_default
int
main ()
{
- two();
+static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
+ ac_hi=$ac_mid
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+ac_lo=`expr '(' $ac_mid ')' + 1`
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- echo "$as_me:$LINENO: result: $ac_gcsections" >&5
-echo "${ECHO_T}$ac_gcsections" >&6
-
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
-echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
-echo "${ECHO_T}$ac_ld_relro" >&6
- fi
-
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
-
-
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POLL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LC_MESSAGES 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FPCLASS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
- # All of the dependencies for wide character support are here, so
- # turn it on.
- cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
-_ACEOF
-
- # Are these tested for even when cross?
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOAT_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_IEEEFP_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_INTTYPES_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOCALE_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_NAN_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_FILIO_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_IOCTL_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_ISA_DEFS_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_RESOURCE_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_TIME_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_TYPES_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_UNISTD_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCHAR_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCTYPE_H 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
- ;;
- esac
- case "$target" in
- sparc*-*-solaris2.8 | sparc*-*-solaris2.9 | sparc*-*-solaris2.10)
- # I saw these on sparc-sun-solaris2.8, but not 2.6, and not on i386
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_ABS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_LABS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SIN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINF 1
-_ACEOF
-
- ;;
- esac
- case "$target" in
- *-*-solaris2.10)
- # These two C99 functions are present only in Solaris >= 10
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOLD 1
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_void_p=$ac_lo;;
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (void *), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; } ;;
+esac
+else
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+long longval () { return (long) (sizeof (void *)); }
+unsigned long ulongval () { return (long) (sizeof (void *)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
- ;;
- esac
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ exit (1);
+ if (((long) (sizeof (void *))) < 0)
+ {
+ long i = longval ();
+ if (i != ((long) (sizeof (void *))))
+ exit (1);
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long i = ulongval ();
+ if (i != ((long) (sizeof (void *))))
+ exit (1);
+ fprintf (f, "%lu\n", i);
+ }
+ exit (ferror (f) || fclose (f) != 0);
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_void_p=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
+( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (void *), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.val
+else
+ ac_cv_sizeof_void_p=0
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
+echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
+ ;;
+esac
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
+# Lacking an uint64_t? Test size of long
+case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in
+ stddef.h:*:* | *:no:no) echo "$as_me:$LINENO: checking for long" >&5
+echo $ECHO_N "checking for long... $ECHO_C" >&6
+if test "${ac_cv_type_long+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+if ((long *) 0)
+ return 0;
+if (sizeof (long))
+ return 0;
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_long=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- ;;
- *-tpf)
-
-
-
-
-
-
-
+ac_cv_type_long=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
+echo "${ECHO_T}$ac_cv_type_long" >&6
-for ac_header in nan.h endian.h machine/endian.h \
- sys/param.h sys/types.h locale.h float.h inttypes.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:$LINENO: checking size of long" >&5
+echo $ECHO_N "checking size of long... $ECHO_C" >&6
+if test "${ac_cv_sizeof_long+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+ if test "$ac_cv_type_long" = yes; then
+ # The cast to unsigned long works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
-#include <$ac_header>
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_header_compiler=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <$ac_header>
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_c_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- ac_header_preproc=yes
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- ac_header_preproc=no
+ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
- yes:no: )
- { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
- { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
- (
- cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists. ##
-## ----------------------------------------- ##
-_ASBOX
- ) |
- sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
else
- eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
-
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
-echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
- fi
-
- # Set --gc-sections.
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- # Check for -Wl,--gc-sections
- echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+$ac_includes_default
int
main ()
{
- two();
+static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_gcsections=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- echo "$as_me:$LINENO: result: $ac_gcsections" >&5
-echo "${ECHO_T}$ac_gcsections" >&6
-
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
-echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
-echo "${ECHO_T}$ac_ld_relro" >&6
- fi
-
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
-
-
-
-
-
-
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-
+$ac_includes_default
int
main ()
{
-main ();
+static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ ac_lo=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_main=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
- LIBS="-lm $LIBS"
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ac_lo= ac_hi=
fi
-
-
-for ac_func in copysignf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-cat >conftest.$ac_ext <<_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_hi=$ac_mid
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
+ac_lo=`expr '(' $ac_mid ')' + 1`
fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
done
-
-
-
-for ac_func in __signbit
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
+case $ac_lo in
+?*) ac_cv_sizeof_long=$ac_lo;;
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; } ;;
+esac
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+$ac_includes_default
+long longval () { return (long) (sizeof (long)); }
+unsigned long ulongval () { return (long) (sizeof (long)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
-#undef $ac_func
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ exit (1);
+ if (((long) (sizeof (long))) < 0)
+ {
+ long i = longval ();
+ if (i != ((long) (sizeof (long))))
+ exit (1);
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long i = ulongval ();
+ if (i != ((long) (sizeof (long))))
+ exit (1);
+ fprintf (f, "%lu\n", i);
+ }
+ exit (ferror (f) || fclose (f) != 0);
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
+ ;
+ return 0;
}
-#endif
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_long=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.val
+else
+ ac_cv_sizeof_long=0
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
+echo "${ECHO_T}$ac_cv_sizeof_long" >&6
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+_ACEOF
+ ;;
+esac
+
+if test $acx_cv_header_stdint = stddef.h; then
+ # Lacking a good header? Test size of everything and deduce all types.
+ echo "$as_me:$LINENO: checking for int" >&5
+echo $ECHO_N "checking for int... $ECHO_C" >&6
+if test "${ac_cv_type_int+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+if ((int *) 0)
+ return 0;
+if (sizeof (int))
+ return 0;
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_cv_type_int=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ac_cv_type_int=no
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-done
-
+echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
+echo "${ECHO_T}$ac_cv_type_int" >&6
-
-for ac_func in __signbitf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+echo "$as_me:$LINENO: checking size of int" >&5
+echo $ECHO_N "checking size of int... $ECHO_C" >&6
+if test "${ac_cv_sizeof_int+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
+ if test "$ac_cv_type_int" = yes; then
+ # The cast to unsigned long works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
-fi
-done
-
-
- if test x$ac_cv_func_copysignl = x"yes"; then
-
-for ac_func in __signbitl
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+$ac_includes_default
int
main ()
{
-return f != $ac_func;
+static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_hi=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
-fi
-done
-
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOSF 1
-_ACEOF
-
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANL 1
-_ACEOF
-
- fi
- ;;
- *-vxworks)
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHF 1
-_ACEOF
-
- ;;
- *-windiss*)
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2L 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWF 1
-_ACEOF
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWL 1
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
+ ;
+ return 0;
+}
_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINL 1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_lo=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHL 1
-_ACEOF
+ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
+ac_lo= ac_hi=
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTL 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=$ac_mid
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANF 1
+ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_int=$ac_lo;;
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; } ;;
+esac
+else
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+long longval () { return (long) (sizeof (int)); }
+unsigned long ulongval () { return (long) (sizeof (int)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANL 1
-_ACEOF
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ exit (1);
+ if (((long) (sizeof (int))) < 0)
+ {
+ long i = longval ();
+ if (i != ((long) (sizeof (int))))
+ exit (1);
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long i = ulongval ();
+ if (i != ((long) (sizeof (int))))
+ exit (1);
+ fprintf (f, "%lu\n", i);
+ }
+ exit (ferror (f) || fclose (f) != 0);
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHF 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_int=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHL 1
+( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.val
+else
+ ac_cv_sizeof_int=0
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
+echo "${ECHO_T}$ac_cv_sizeof_int" >&6
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
_ACEOF
- ;;
- *)
- { { echo "$as_me:$LINENO: error: No support for this host/target combination." >&5
-echo "$as_me: error: No support for this host/target combination." >&2;}
- { (exit 1); exit 1; }; }
- ;;
-esac
-
- fi
- # At some point, we should differentiate between architectures
- # like x86, which have long double versions, and alpha/powerpc/etc.,
- # which don't. For the time being, punt.
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSL 1
+ echo "$as_me:$LINENO: checking for short" >&5
+echo $ECHO_N "checking for short... $ECHO_C" >&6
+if test "${ac_cv_type_short+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINL 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+if ((short *) 0)
+ return 0;
+if (sizeof (short))
+ return 0;
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_short=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2L 1
-_ACEOF
+ac_cv_type_short=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
+echo "${ECHO_T}$ac_cv_type_short" >&6
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANL 1
+echo "$as_me:$LINENO: checking size of short" >&5
+echo $ECHO_N "checking size of short... $ECHO_C" >&6
+if test "${ac_cv_sizeof_short+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$ac_cv_type_short" = yes; then
+ # The cast to unsigned long works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILL 1
+ ;
+ return 0;
+}
_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNL 1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSL 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHL 1
-_ACEOF
+ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPL 1
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSL 1
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORL 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_lo=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODL 1
+ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_lo= ac_hi=
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPL 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=$ac_mid
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPL 1
+ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_short=$ac_lo;;
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (short), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; } ;;
+esac
+else
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+long longval () { return (long) (sizeof (short)); }
+unsigned long ulongval () { return (long) (sizeof (short)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ exit (1);
+ if (((long) (sizeof (short))) < 0)
+ {
+ long i = longval ();
+ if (i != ((long) (sizeof (short))))
+ exit (1);
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long i = ulongval ();
+ if (i != ((long) (sizeof (short))))
+ exit (1);
+ fprintf (f, "%lu\n", i);
+ }
+ exit (ferror (f) || fclose (f) != 0);
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGL 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_short=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFL 1
+( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (short), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.val
+else
+ ac_cv_sizeof_short=0
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
+echo "${ECHO_T}$ac_cv_sizeof_short" >&6
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SHORT $ac_cv_sizeof_short
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWL 1
-_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOSL 1
+ echo "$as_me:$LINENO: checking for char" >&5
+echo $ECHO_N "checking for char... $ECHO_C" >&6
+if test "${ac_cv_type_char+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINL 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+if ((char *) 0)
+ return 0;
+if (sizeof (char))
+ return 0;
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_char=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHL 1
-_ACEOF
+ac_cv_type_char=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_char" >&5
+echo "${ECHO_T}$ac_cv_type_char" >&6
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTL 1
+echo "$as_me:$LINENO: checking size of char" >&5
+echo $ECHO_N "checking size of char... $ECHO_C" >&6
+if test "${ac_cv_sizeof_char+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$ac_cv_type_char" = yes; then
+ # The cast to unsigned long works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (char))) >= 0)];
+test_array [0] = 0
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANL 1
+ ;
+ return 0;
+}
_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHL 1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (char))) <= $ac_mid)];
+test_array [0] = 0
- fi
-
- # Assume we have _Unwind_GetIPInfo for cross-compiles.
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETIPINFO 1
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
fi
-
- # Check whether --enable-linux-futex or --disable-linux-futex was given.
-if test "${enable_linux_futex+set}" = set; then
- enableval="$enable_linux_futex"
-
- case "$enableval" in
- yes|no|default) ;;
- *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable linux-futex" >&5
-echo "$as_me: error: Unknown argument to enable/disable linux-futex" >&2;}
- { (exit 1); exit 1; }; } ;;
- esac
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
else
- enable_linux_futex=default
-fi;
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-case "$target" in
- *-linux*)
- case "$enable_linux_futex" in
- default)
- # If headers don't have gettid/futex syscalls definition, then
- # default to no, otherwise there will be compile time failures.
- # Otherwise, default to yes. If we don't detect we are
- # compiled/linked against NPTL and not cross-compiling, check
- # if programs are run by default against NPTL and if not, issue
- # a warning.
- enable_linux_futex=no
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/syscall.h>
- int lk;
+$ac_includes_default
int
main ()
{
-syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
+static int test_array [1 - 2 * !(((long) (sizeof (char))) < 0)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- save_LIBS="$LIBS"
- LIBS="-lpthread $LIBS"
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#ifndef _GNU_SOURCE
- #define _GNU_SOURCE 1
- #endif
- #include <pthread.h>
- pthread_t th; void *status;
+$ac_includes_default
int
main ()
{
-pthread_tryjoin_np (th, &status);
+static int test_array [1 - 2 * !(((long) (sizeof (char))) >= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- enable_linux_futex=yes
+ ac_lo=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-if test x$cross_compiling = xno; then
- if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
- | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else
- { echo "$as_me:$LINENO: WARNING: The kernel might not support futex or gettid syscalls.
-If so, please configure with --disable-linux-futex" >&5
-echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls.
-If so, please configure with --disable-linux-futex" >&2;}
- fi
- fi
- enable_linux_futex=yes
+ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$save_LIBS"
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+ac_lo= ac_hi=
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ;;
- yes)
- if test x$gcc_no_link = xyes; then
- { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
- { (exit 1); exit 1; }; }
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-cat >conftest.$ac_ext <<_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <sys/syscall.h>
- int lk;
+$ac_includes_default
int
main ()
{
-syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
+static int test_array [1 - 2 * !(((long) (sizeof (char))) <= $ac_mid)];
+test_array [0] = 0
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- :
+ ac_hi=$ac_mid
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-{ { echo "$as_me:$LINENO: error: SYS_gettid and SYS_futex required for --enable-linux-futex" >&5
-echo "$as_me: error: SYS_gettid and SYS_futex required for --enable-linux-futex" >&2;}
- { (exit 1); exit 1; }; }
+ac_lo=`expr '(' $ac_mid ')' + 1`
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ;;
- esac
- ;;
- *)
- enable_linux_futex=no
- ;;
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_char=$ac_lo;;
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (char), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; } ;;
esac
-if test x$enable_linux_futex = xyes; then
+else
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+long longval () { return (long) (sizeof (char)); }
+unsigned long ulongval () { return (long) (sizeof (char)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LINUX_FUTEX 1
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ exit (1);
+ if (((long) (sizeof (char))) < 0)
+ {
+ long i = longval ();
+ if (i != ((long) (sizeof (char))))
+ exit (1);
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long i = ulongval ();
+ if (i != ((long) (sizeof (char))))
+ exit (1);
+ fprintf (f, "%lu\n", i);
+ }
+ exit (ferror (f) || fclose (f) != 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_char=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (char), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.val
+else
+ ac_cv_sizeof_char=0
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sizeof_char" >&5
+echo "${ECHO_T}$ac_cv_sizeof_char" >&6
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_CHAR $ac_cv_sizeof_char
_ACEOF
+
+
+ echo "$as_me:$LINENO: checking for type equivalent to int8_t" >&5
+echo $ECHO_N "checking for type equivalent to int8_t... $ECHO_C" >&6
+ case "$ac_cv_sizeof_char" in
+ 1) acx_cv_type_int8_t=char ;;
+ *) { { echo "$as_me:$LINENO: error: no 8-bit type" >&5
+echo "$as_me: error: no 8-bit type" >&2;}
+ { (exit please report a bug); exit please report a bug; }; }
+ esac
+ echo "$as_me:$LINENO: result: $acx_cv_type_int8_t" >&5
+echo "${ECHO_T}$acx_cv_type_int8_t" >&6
+
+ echo "$as_me:$LINENO: checking for type equivalent to int16_t" >&5
+echo $ECHO_N "checking for type equivalent to int16_t... $ECHO_C" >&6
+ case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in
+ 2:*) acx_cv_type_int16_t=int ;;
+ *:2) acx_cv_type_int16_t=short ;;
+ *) { { echo "$as_me:$LINENO: error: no 16-bit type" >&5
+echo "$as_me: error: no 16-bit type" >&2;}
+ { (exit please report a bug); exit please report a bug; }; }
+ esac
+ echo "$as_me:$LINENO: result: $acx_cv_type_int16_t" >&5
+echo "${ECHO_T}$acx_cv_type_int16_t" >&6
+
+ echo "$as_me:$LINENO: checking for type equivalent to int32_t" >&5
+echo $ECHO_N "checking for type equivalent to int32_t... $ECHO_C" >&6
+ case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in
+ 4:*) acx_cv_type_int32_t=int ;;
+ *:4) acx_cv_type_int32_t=long ;;
+ *) { { echo "$as_me:$LINENO: error: no 32-bit type" >&5
+echo "$as_me: error: no 32-bit type" >&2;}
+ { (exit please report a bug); exit please report a bug; }; }
+ esac
+ echo "$as_me:$LINENO: result: $acx_cv_type_int32_t" >&5
+echo "${ECHO_T}$acx_cv_type_int32_t" >&6
+fi
+
+# These tests are here to make the output prettier
+
+if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then
+ case "$ac_cv_sizeof_long" in
+ 8) acx_cv_type_int64_t=long ;;
+ esac
+ echo "$as_me:$LINENO: checking for type equivalent to int64_t" >&5
+echo $ECHO_N "checking for type equivalent to int64_t... $ECHO_C" >&6
+ echo "$as_me:$LINENO: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5
+echo "${ECHO_T}${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6
+fi
+
+# Now we can use the above types
+
+if test "$ac_cv_type_uintptr_t" != yes; then
+ echo "$as_me:$LINENO: checking for type equivalent to intptr_t" >&5
+echo $ECHO_N "checking for type equivalent to intptr_t... $ECHO_C" >&6
+ case $ac_cv_sizeof_void_p in
+ 2) acx_cv_type_intptr_t=int16_t ;;
+ 4) acx_cv_type_intptr_t=int32_t ;;
+ 8) acx_cv_type_intptr_t=int64_t ;;
+ *) { { echo "$as_me:$LINENO: error: no equivalent for intptr_t" >&5
+echo "$as_me: error: no equivalent for intptr_t" >&2;}
+ { (exit please report a bug); exit please report a bug; }; }
+ esac
+ echo "$as_me:$LINENO: result: $acx_cv_type_intptr_t" >&5
+echo "${ECHO_T}$acx_cv_type_intptr_t" >&6
fi
+# ----------------- done all checks, emit header -------------
+ ac_config_commands="$ac_config_commands include/gstdint.h"
+
+
+
# This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no.
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
enable_symvers=no
+ elif test $glibcxx_ld_is_gold = yes ; then
+ : All versions of gold support symbol versioning.
elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then
# The right tools, the right setup, but too old. Fallbacks?
{ echo "$as_me:$LINENO: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5
if test x$enable_visibility = xyes ; then
echo "$as_me:$LINENO: checking whether the target supports hidden visibility" >&5
echo $ECHO_N "checking whether the target supports hidden visibility... $ECHO_C" >&6
-if test "${have_attribute_visibility+set}" = set; then
+if test "${glibcxx_cv_have_attribute_visibility+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_attribute_visibility=yes
+ glibcxx_cv_have_attribute_visibility=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-have_attribute_visibility=no
+glibcxx_cv_have_attribute_visibility=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS="$save_CFLAGS"
fi
-echo "$as_me:$LINENO: result: $have_attribute_visibility" >&5
-echo "${ECHO_T}$have_attribute_visibility" >&6
- if test $have_attribute_visibility = no; then
+echo "$as_me:$LINENO: result: $glibcxx_cv_have_attribute_visibility" >&5
+echo "${ECHO_T}$glibcxx_cv_have_attribute_visibility" >&6
+ if test $glibcxx_cv_have_attribute_visibility = no; then
enable_visibility=no
fi
fi
# Check for rlimit, setrlimit.
- if test "${ac_setrlimit+set}" = set; then
+ if test "${glibcxx_cv_setrlimit+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_setrlimit=yes
+ glibcxx_cv_setrlimit=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_setrlimit=no
+glibcxx_cv_setrlimit=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: checking for testsuite resource limits support" >&5
echo $ECHO_N "checking for testsuite resource limits support... $ECHO_C" >&6
- if test $setrlimit_have_headers = yes && test $ac_setrlimit = yes; then
+ if test $setrlimit_have_headers = yes && test $glibcxx_cv_setrlimit = yes; then
ac_res_limits=yes
cat >>confdefs.h <<\_ACEOF
+GCC="$GCC"
+CC="$CC"
+acx_cv_header_stdint="$acx_cv_header_stdint"
+acx_cv_type_int8_t="$acx_cv_type_int8_t"
+acx_cv_type_int16_t="$acx_cv_type_int16_t"
+acx_cv_type_int32_t="$acx_cv_type_int32_t"
+acx_cv_type_int64_t="$acx_cv_type_int64_t"
+acx_cv_type_intptr_t="$acx_cv_type_intptr_t"
+ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t"
+ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t"
+ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
+ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
+ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t"
+ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
+ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
+ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p"
+
+
# Variables needed in config.status (file generation) which aren't already
# passed by autoconf.
SUBDIRS="$SUBDIRS"
"scripts/testsuite_flags" ) CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;;
"default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
"libtool" ) CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+ "include/gstdint.h" ) CONFIG_COMMANDS="$CONFIG_COMMANDS include/gstdint.h" ;;
"default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
s,@GLIBCXX_BUILD_PCH_TRUE@,$GLIBCXX_BUILD_PCH_TRUE,;t t
s,@GLIBCXX_BUILD_PCH_FALSE@,$GLIBCXX_BUILD_PCH_FALSE,;t t
s,@glibcxx_PCHFLAGS@,$glibcxx_PCHFLAGS,;t t
+s,@glibcxx_thread_h@,$glibcxx_thread_h,;t t
+s,@WERROR@,$WERROR,;t t
+s,@SECTION_FLAGS@,$SECTION_FLAGS,;t t
s,@CSTDIO_H@,$CSTDIO_H,;t t
s,@BASIC_FILE_H@,$BASIC_FILE_H,;t t
s,@BASIC_FILE_CC@,$BASIC_FILE_CC,;t t
s,@ENABLE_PARALLEL_TRUE@,$ENABLE_PARALLEL_TRUE,;t t
s,@ENABLE_PARALLEL_FALSE@,$ENABLE_PARALLEL_FALSE,;t t
s,@EXTRA_CXX_FLAGS@,$EXTRA_CXX_FLAGS,;t t
-s,@glibcxx_thread_h@,$glibcxx_thread_h,;t t
-s,@WERROR@,$WERROR,;t t
-s,@SECTION_FLAGS@,$SECTION_FLAGS,;t t
s,@SECTION_LDFLAGS@,$SECTION_LDFLAGS,;t t
s,@OPT_LDFLAGS@,$OPT_LDFLAGS,;t t
s,@LIBMATHOBJS@,$LIBMATHOBJS,;t t
+s,@GLIBCXX_LIBS@,$GLIBCXX_LIBS,;t t
s,@LIBICONV@,$LIBICONV,;t t
s,@LTLIBICONV@,$LTLIBICONV,;t t
s,@SYMVER_FILE@,$SYMVER_FILE,;t t
_LT_EOF
;;
+ include/gstdint.h )
+if test "$GCC" = yes; then
+ echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
+else
+ echo "/* generated for $CC */" > tmp-stdint.h
+fi
+
+sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ #ifndef GCC_GENERATED_STDINT_H
+ #define GCC_GENERATED_STDINT_H 1
+
+ #include <sys/types.h>
+EOF
+
+if test "$acx_cv_header_stdint" != stdint.h; then
+ echo "#include <stddef.h>" >> tmp-stdint.h
+fi
+if test "$acx_cv_header_stdint" != stddef.h; then
+ echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h
+fi
+
+sed 's/^ *//' >> tmp-stdint.h <<EOF
+ /* glibc uses these symbols as guards to prevent redefinitions. */
+ #ifdef __int8_t_defined
+ #define _INT8_T
+ #define _INT16_T
+ #define _INT32_T
+ #endif
+ #ifdef __uint32_t_defined
+ #define _UINT32_T
+ #endif
+
+EOF
+
+# ----------------- done header, emit basic int types -------------
+if test "$acx_cv_header_stdint" = stddef.h; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ #ifndef _UINT8_T
+ #define _UINT8_T
+ #ifndef __uint8_t_defined
+ #define __uint8_t_defined
+ typedef unsigned $acx_cv_type_int8_t uint8_t;
+ #endif
+ #endif
+
+ #ifndef _UINT16_T
+ #define _UINT16_T
+ #ifndef __uint16_t_defined
+ #define __uint16_t_defined
+ typedef unsigned $acx_cv_type_int16_t uint16_t;
+ #endif
+ #endif
+
+ #ifndef _UINT32_T
+ #define _UINT32_T
+ #ifndef __uint32_t_defined
+ #define __uint32_t_defined
+ typedef unsigned $acx_cv_type_int32_t uint32_t;
+ #endif
+ #endif
+
+ #ifndef _INT8_T
+ #define _INT8_T
+ #ifndef __int8_t_defined
+ #define __int8_t_defined
+ typedef $acx_cv_type_int8_t int8_t;
+ #endif
+ #endif
+
+ #ifndef _INT16_T
+ #define _INT16_T
+ #ifndef __int16_t_defined
+ #define __int16_t_defined
+ typedef $acx_cv_type_int16_t int16_t;
+ #endif
+ #endif
+
+ #ifndef _INT32_T
+ #define _INT32_T
+ #ifndef __int32_t_defined
+ #define __int32_t_defined
+ typedef $acx_cv_type_int32_t int32_t;
+ #endif
+ #endif
+EOF
+elif test "$ac_cv_type_u_int32_t" = yes; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */
+ #ifndef _INT8_T
+ #define _INT8_T
+ #endif
+ #ifndef _INT16_T
+ #define _INT16_T
+ #endif
+ #ifndef _INT32_T
+ #define _INT32_T
+ #endif
+
+ #ifndef _UINT8_T
+ #define _UINT8_T
+ #ifndef __uint8_t_defined
+ #define __uint8_t_defined
+ typedef u_int8_t uint8_t;
+ #endif
+ #endif
+
+ #ifndef _UINT16_T
+ #define _UINT16_T
+ #ifndef __uint16_t_defined
+ #define __uint16_t_defined
+ typedef u_int16_t uint16_t;
+ #endif
+ #endif
+
+ #ifndef _UINT32_T
+ #define _UINT32_T
+ #ifndef __uint32_t_defined
+ #define __uint32_t_defined
+ typedef u_int32_t uint32_t;
+ #endif
+ #endif
+EOF
+else
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* Some systems have guard macros to prevent redefinitions, define them. */
+ #ifndef _INT8_T
+ #define _INT8_T
+ #endif
+ #ifndef _INT16_T
+ #define _INT16_T
+ #endif
+ #ifndef _INT32_T
+ #define _INT32_T
+ #endif
+ #ifndef _UINT8_T
+ #define _UINT8_T
+ #endif
+ #ifndef _UINT16_T
+ #define _UINT16_T
+ #endif
+ #ifndef _UINT32_T
+ #define _UINT32_T
+ #endif
+EOF
+fi
+
+# ------------- done basic int types, emit int64_t types ------------
+if test "$ac_cv_type_uint64_t" = yes; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* system headers have good uint64_t and int64_t */
+ #ifndef _INT64_T
+ #define _INT64_T
+ #endif
+ #ifndef _UINT64_T
+ #define _UINT64_T
+ #endif
+EOF
+elif test "$ac_cv_type_u_int64_t" = yes; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* system headers have an u_int64_t (and int64_t) */
+ #ifndef _INT64_T
+ #define _INT64_T
+ #endif
+ #ifndef _UINT64_T
+ #define _UINT64_T
+ #ifndef __uint64_t_defined
+ #define __uint64_t_defined
+ typedef u_int64_t uint64_t;
+ #endif
+ #endif
+EOF
+elif test -n "$acx_cv_type_int64_t"; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* architecture has a 64-bit type, $acx_cv_type_int64_t */
+ #ifndef _INT64_T
+ #define _INT64_T
+ typedef $acx_cv_type_int64_t int64_t;
+ #endif
+ #ifndef _UINT64_T
+ #define _UINT64_T
+ #ifndef __uint64_t_defined
+ #define __uint64_t_defined
+ typedef unsigned $acx_cv_type_int64_t uint64_t;
+ #endif
+ #endif
+EOF
+else
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* some common heuristics for int64_t, using compiler-specific tests */
+ #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L
+ #ifndef _INT64_T
+ #define _INT64_T
+ #ifndef __int64_t_defined
+ typedef long long int64_t;
+ #endif
+ #endif
+ #ifndef _UINT64_T
+ #define _UINT64_T
+ typedef unsigned long long uint64_t;
+ #endif
+
+ #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
+ /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
+ does not implement __extension__. But that compiler doesn't define
+ __GNUC_MINOR__. */
+ # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
+ # define __extension__
+ # endif
+
+ # ifndef _INT64_T
+ # define _INT64_T
+ __extension__ typedef long long int64_t;
+ # endif
+ # ifndef _UINT64_T
+ # define _UINT64_T
+ __extension__ typedef unsigned long long uint64_t;
+ # endif
+
+ #elif !defined __STRICT_ANSI__
+ # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
+
+ # ifndef _INT64_T
+ # define _INT64_T
+ typedef __int64 int64_t;
+ # endif
+ # ifndef _UINT64_T
+ # define _UINT64_T
+ typedef unsigned __int64 uint64_t;
+ # endif
+ # endif /* compiler */
+
+ #endif /* ANSI version */
+EOF
+fi
+
+# ------------- done int64_t types, emit intptr types ------------
+if test "$ac_cv_type_uintptr_t" != yes; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
+ #ifndef __uintptr_t_defined
+ typedef u$acx_cv_type_intptr_t uintptr_t;
+ #endif
+ #ifndef __intptr_t_defined
+ typedef $acx_cv_type_intptr_t intptr_t;
+ #endif
+EOF
+fi
+
+# ------------- done intptr types, emit int_least types ------------
+if test "$ac_cv_type_int_least32_t" != yes; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* Define int_least types */
+ typedef int8_t int_least8_t;
+ typedef int16_t int_least16_t;
+ typedef int32_t int_least32_t;
+ #ifdef _INT64_T
+ typedef int64_t int_least64_t;
+ #endif
+
+ typedef uint8_t uint_least8_t;
+ typedef uint16_t uint_least16_t;
+ typedef uint32_t uint_least32_t;
+ #ifdef _UINT64_T
+ typedef uint64_t uint_least64_t;
+ #endif
+EOF
+fi
+
+# ------------- done intptr types, emit int_fast types ------------
+if test "$ac_cv_type_int_fast32_t" != yes; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* Define int_fast types. short is often slow */
+ typedef int8_t int_fast8_t;
+ typedef int int_fast16_t;
+ typedef int32_t int_fast32_t;
+ #ifdef _INT64_T
+ typedef int64_t int_fast64_t;
+ #endif
+
+ typedef uint8_t uint_fast8_t;
+ typedef unsigned int uint_fast16_t;
+ typedef uint32_t uint_fast32_t;
+ #ifdef _UINT64_T
+ typedef uint64_t uint_fast64_t;
+ #endif
+EOF
+fi
+
+if test "$ac_cv_type_uintmax_t" != yes; then
+ sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ /* Define intmax based on what we found */
+ #ifdef _INT64_T
+ typedef int64_t intmax_t;
+ #else
+ typedef long intmax_t;
+ #endif
+ #ifdef _UINT64_T
+ typedef uint64_t uintmax_t;
+ #else
+ typedef unsigned long uintmax_t;
+ #endif
+EOF
+fi
+
+sed 's/^ *//' >> tmp-stdint.h <<EOF
+
+ #endif /* GCC_GENERATED_STDINT_H */
+EOF
+
+if test -r include/gstdint.h && cmp -s tmp-stdint.h include/gstdint.h; then
+ rm -f tmp-stdint.h
+else
+ mv -f tmp-stdint.h include/gstdint.h
+fi
+
+ ;;
default ) if test -n "$CONFIG_FILES"; then
# Multilibs need MULTISUBDIR defined correctly in certain makefiles so
# that multilib installs will end up installed in the correct place.