PACKAGE_BUGREPORT=''
PACKAGE_URL=''
-ac_unique_file="src/ios.cc"
+ac_unique_file="src/shared/hashtable-aux.cc"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
-LIBSUPCXX_PICFLAGS
WARN_FLAGS
OPTIMIZE_CXXFLAGS
TOPLEVEL_INCLUDES
ATOMIC_FLAGS
ATOMIC_WORD_SRCDIR
ATOMICITY_SRCDIR
-BUILD_EPUB_FALSE
-BUILD_EPUB_TRUE
-DBTOEPUB
-RUBY
BUILD_PDF_FALSE
BUILD_PDF_TRUE
PDFLATEX
BUILD_HTML_TRUE
BUILD_XML_FALSE
BUILD_XML_TRUE
+BUILD_EPUB_FALSE
+BUILD_EPUB_TRUE
XSL_STYLE_DIR
XMLLINT
XSLTPROC
ENABLE_VISIBILITY_FALSE
ENABLE_VISIBILITY_TRUE
libtool_VERSION
-ENABLE_SYMVERS_SOL2_FALSE
-ENABLE_SYMVERS_SOL2_TRUE
ENABLE_SYMVERS_SUN_FALSE
ENABLE_SYMVERS_SUN_TRUE
ENABLE_SYMVERS_DARWIN_FALSE
OPT_LDFLAGS
SECTION_LDFLAGS
GLIBCXX_LIBS
+ENABLE_WERROR_FALSE
+ENABLE_WERROR_TRUE
+ENABLE_PYTHONDIR_FALSE
+ENABLE_PYTHONDIR_TRUE
+python_mod_dir
ENABLE_EXTERN_TEMPLATE_FALSE
ENABLE_EXTERN_TEMPLATE_TRUE
EXTRA_CXX_FLAGS
CSTDIO_H
SECTION_FLAGS
WERROR
-glibcxx_thread_h
glibcxx_PCHFLAGS
GLIBCXX_BUILD_PCH_FALSE
GLIBCXX_BUILD_PCH_TRUE
GLIBCXX_HOSTED_FALSE
GLIBCXX_HOSTED_TRUE
+glibcxx_compiler_shared_flag
+glibcxx_compiler_pic_flag
+glibcxx_lt_pic_flag
enable_static
enable_shared
lt_host_flags
AS
LN_S
toplevel_srcdir
+toplevel_builddir
glibcxx_srcdir
glibcxx_builddir
ac_ct_CXX
enable_cxx_flags
enable_fully_dynamic_string
enable_extern_template
+with_python_dir
+enable_werror
enable_libstdcxx_time
enable_tls
enable_rpath
with_system_libunwind
enable_linux_futex
enable_symvers
-enable_visibility
+enable_libstdcxx_visibility
+enable_libstdcxx_threads
with_gxx_include_dir
enable_version_specific_runtime_libs
'
--enable-concept-checks use Boost-derived template checks [default=no]
--enable-libstdcxx-debug-flags=FLAGS
pass compiler FLAGS when building debug library
- [default="-g3 -O0"]
+ [default="-gdwarf-4 -g3 -O0"]
--enable-libstdcxx-debug
build extra debug library [default=no]
--enable-cxx-flags=FLAGS
memory [default=no]
--enable-extern-template
enable extern template [default=yes]
+ --enable-werror turns on -Werror [default=yes]
--enable-libstdcxx-time[=KIND]
use KIND for check type [default=no]
--enable-tls Use thread-local storage [default=yes]
--enable-symvers[=STYLE]
enables symbol versioning of the shared library
[default=yes]
- --enable-visibility enables visibility safe usage [default=yes]
+ --enable-libstdcxx-visibility
+ enables visibility safe usage [default=yes]
+ --enable-libstdcxx-threads
+ enable C++11 threads support [default=auto]
--enable-version-specific-runtime-libs
Specify that runtime libraries should be installed
in a compiler-specific directory
--with-pic try to use only PIC/non-PIC objects [default=use
both]
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
+ --with-python-dir the location to install Python modules. This path is
+ relative starting from the prefix.
--with-gnu-ld assume the C compiler uses GNU ld default=no
--with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
--without-libiconv-prefix don't search for libiconv in includedir and libdir
# expandable list at autoconf time; the second provides an expandable list
# (i.e., shell variable) at configure time.
- SUBDIRS='include libsupc++ python src doc po testsuite'
+ SUBDIRS='include libsupc++ python src src/c++98 src/c++11 doc po testsuite'
# These need to be absolute paths, yet at the same time need to
# canonicalize only relative paths, because then amd will not unmount
\\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;;
*) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
esac
+ toplevel_builddir=${glibcxx_builddir}/..
toplevel_srcdir=${glibcxx_srcdir}/..
+
# We use these options to decide which functions to include. They are
# set from the top level.
## (Right now, this only matters for enable_wchar_t, but nothing prevents
## other macros from doing the same. This should be automated.) -pme
- # Check for C library flavor since Linux platforms use different configuration
- # directories depending on the C library in use.
+ # Check for C library flavor since GNU/Linux platforms use different
+ # configuration directories depending on the C library in use.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+# Libtool setup.
if test "x${with_newlib}" != "xyes"; then
enable_dlopen=yes
;;
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
- freebsd2*)
+ freebsd2.*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
hardcode_direct=yes
hardcode_minus_L=yes
objformat=`/usr/bin/objformat`
else
case $host_os in
- freebsd[123]*) objformat=aout ;;
+ freebsd[23].*) objformat=aout ;;
*) objformat=elf ;;
esac
fi
esac
shlibpath_var=LD_LIBRARY_PATH
case $host_os in
- freebsd2*)
+ freebsd2.*)
shlibpath_overrides_runpath=yes
;;
freebsd3.[01]* | freebsdelf3.[01]*)
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11488 "configure"
+#line 11503 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11594 "configure"
+#line 11609 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
esac
;;
- freebsd[12]*)
+ freebsd2.*)
# C++ shared libraries reported to be fairly broken before
# switch to ELF
ld_shlibs_CXX=no
objformat=`/usr/bin/objformat`
else
case $host_os in
- freebsd[123]*) objformat=aout ;;
+ freebsd[23].*) objformat=aout ;;
*) objformat=elf ;;
esac
fi
esac
shlibpath_var=LD_LIBRARY_PATH
case $host_os in
- freebsd2*)
+ freebsd2.*)
shlibpath_overrides_runpath=yes
;;
freebsd3.[01]* | freebsdelf3.[01]*)
+# libtool variables for C++ shared and position-independent compiles.
+#
+# Use glibcxx_lt_pic_flag to designate the automake variable
+# used to encapsulate the default libtool approach to creating objects
+# with position-independent code. Default: -prefer-pic.
+#
+# Use glibcxx_compiler_shared_flag to designate a compile-time flags for
+# creating shared objects. Default: -D_GLIBCXX_SHARED.
+#
+# Use glibcxx_compiler_pic_flag to designate a compile-time flags for
+# creating position-independent objects. This varies with the target
+# hardware and operating system, but is often: -DPIC -fPIC.
+if test "$enable_shared" = yes; then
+ glibcxx_lt_pic_flag="-prefer-pic"
+ glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
+ glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
+
+else
+ glibcxx_lt_pic_flag=
+ glibcxx_compiler_pic_flag=
+ glibcxx_compiler_shared_flag=
+fi
+
+
+
+
+# Override the libtool's pic_flag and pic_mode.
+# Do this step after AM_PROG_LIBTOOL, but before AC_OUTPUT.
+# NB: this impacts --with-pic and --without-pic.
+lt_prog_compiler_pic_CXX="$glibcxx_compiler_pic_flag $glibcxx_compiler_shared_flag"
+pic_mode='default'
+
# Eliminate -lstdc++ addition to postdeps for cross compiles.
postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'`
#
# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
cat > conftest.$ac_ext << EOF
-#line 14952 "configure"
+#line 14999 "configure"
struct S { ~S(); };
void bar();
void foo()
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
$as_echo "$target_thread_file" >&6; }
- if test $target_thread_file != single; then
-
-$as_echo "#define HAVE_GTHR_DEFAULT 1" >>confdefs.h
-
- 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
-
-
-
ac_ext=cpp
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();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
;
return 0;
}
fi
- if test $glibcxx_cv_atomic_bool = yes; then
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_1 1" >>confdefs.h
-
- fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5
$as_echo "$glibcxx_cv_atomic_bool" >&6; }
typedef short 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();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
;
return 0;
}
fi
- if test $glibcxx_cv_atomic_short = yes; then
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_2 1" >>confdefs.h
-
- fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5
$as_echo "$glibcxx_cv_atomic_short" >&6; }
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();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
;
return 0;
}
fi
- if test $glibcxx_cv_atomic_int = yes; then
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_4 1" >>confdefs.h
-
- fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5
$as_echo "$glibcxx_cv_atomic_int" >&6; }
typedef long long 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();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
;
return 0;
}
fi
- if test $glibcxx_cv_atomic_long_long = yes; then
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_8 1" >>confdefs.h
-
- fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5
$as_echo "$glibcxx_cv_atomic_long_long" >&6; }
# Fake what AC_TRY_COMPILE does.
cat > conftest.$ac_ext << EOF
-#line 15320 "configure"
+#line 15334 "configure"
int main()
{
typedef bool atomic_type;
atomic_type c1;
atomic_type c2;
- const atomic_type c3(0);
- __sync_fetch_and_add(&c1, c2);
- __sync_val_compare_and_swap(&c1, c3, c2);
- __sync_lock_test_and_set(&c1, c3);
- __sync_lock_release(&c1);
- __sync_synchronize();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
return 0;
}
EOF
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
- if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_bool=no
else
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_1 1" >>confdefs.h
-
glibcxx_cv_atomic_bool=yes
fi
fi
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 15357 "configure"
+#line 15369 "configure"
int main()
{
typedef short atomic_type;
atomic_type c1;
atomic_type c2;
- const atomic_type c3(0);
- __sync_fetch_and_add(&c1, c2);
- __sync_val_compare_and_swap(&c1, c3, c2);
- __sync_lock_test_and_set(&c1, c3);
- __sync_lock_release(&c1);
- __sync_synchronize();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
return 0;
}
EOF
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
- if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_short=no
else
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_2 1" >>confdefs.h
-
glibcxx_cv_atomic_short=yes
fi
fi
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 15394 "configure"
+#line 15404 "configure"
int main()
{
// NB: _Atomic_word not necessarily int.
typedef int atomic_type;
atomic_type c1;
atomic_type c2;
- const atomic_type c3(0);
- __sync_fetch_and_add(&c1, c2);
- __sync_val_compare_and_swap(&c1, c3, c2);
- __sync_lock_test_and_set(&c1, c3);
- __sync_lock_release(&c1);
- __sync_synchronize();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
return 0;
}
EOF
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
- if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_int=no
else
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_4 1" >>confdefs.h
-
glibcxx_cv_atomic_int=yes
fi
fi
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 15432 "configure"
+#line 15440 "configure"
int main()
{
typedef long long atomic_type;
atomic_type c1;
atomic_type c2;
- const atomic_type c3(0);
- __sync_fetch_and_add(&c1, c2);
- __sync_val_compare_and_swap(&c1, c3, c2);
- __sync_lock_test_and_set(&c1, c3);
- __sync_lock_release(&c1);
- __sync_synchronize();
+ atomic_type c3(0);
+ __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
+ __ATOMIC_RELAXED);
+ __atomic_test_and_set(&c1, __ATOMIC_RELAXED);
+ __atomic_load_n(&c1, __ATOMIC_RELAXED);
+
return 0;
}
EOF
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
- if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_long_long=no
else
-
-$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_8 1" >>confdefs.h
-
glibcxx_cv_atomic_long_long=yes
fi
fi
ac_compiler_gnu=$ac_cv_c_compiler_gnu
- # Set atomicity_dir to builtins if either of above tests pass.
- if test $glibcxx_cv_atomic_int = yes || test $glibcxx_cv_atomic_bool = yes ; then
+ # Set atomicity_dir to builtins if all but the long long test above passes.
+ if test $glibcxx_cv_atomic_bool = yes \
+ && test $glibcxx_cv_atomic_short = yes \
+ && test $glibcxx_cv_atomic_int = yes; then
+
+$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS 1" >>confdefs.h
+
atomicity_dir=cpu/generic/atomicity_builtins
fi
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
-#line 15508 "configure"
+#line 15519 "configure"
int main()
{
_Decimal32 d1;
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
-#line 15550 "configure"
+#line 15561 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 15584 "configure"
+#line 15595 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
*) as_fn_error "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;;
esac
else
- enable_libstdcxx_debug_flags="-g3 -O0"
+ enable_libstdcxx_debug_flags="-gdwarf-4 -g3 -O0"
fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for custom python install directory" >&5
+$as_echo_n "checking for custom python install directory... " >&6; }
+
+# Check whether --with-python-dir was given.
+if test "${with_python_dir+set}" = set; then :
+ withval=$with_python_dir; with_python_dir=$withval
+else
+ with_python_dir="no"
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_python_dir}" >&5
+$as_echo "${with_python_dir}" >&6; }
+
+# Needed for installing Python modules during make install.
+python_mod_dir="${with_python_dir}"
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Werror" >&5
+$as_echo_n "checking for -Werror... " >&6; }
+ # Check whether --enable-werror was given.
+if test "${enable_werror+set}" = set; then :
+ enableval=$enable_werror;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error "Argument to enable/disable werror must be yes or no" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_werror=yes
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_werror" >&5
+$as_echo "$enable_werror" >&6; }
+
+
+
# Checks for operating systems support that doesn't require linking.
if test $glibcxx_cv_abs_float = yes; then
- $as_echo "#define __CORRECT_ISO_CPP_MATH_H_PROTO1 1" >>confdefs.h
+ $as_echo "#define __CORRECT_ISO_CPP_MATH_H_PROTO1 1" >>confdefs.h
else
- $as_echo "#define __CORRECT_ISO_CPP_MATH_H_PROTO2 1" >>confdefs.h
+ $as_echo "#define __CORRECT_ISO_CPP_MATH_H_PROTO2 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_abs_float" >&5
# autoheader cannot handle indented templates.
if test $glibcxx_cv_abs_long = yes; then
- $as_echo "#define __CORRECT_ISO_CPP_STDLIB_H_PROTO 1" >>confdefs.h
+ $as_echo "#define __CORRECT_ISO_CPP_STDLIB_H_PROTO 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_abs_long" >&5
+
+ ac_ext=cpp
+ac_cpp='$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
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gets declaration" >&5
+$as_echo_n "checking for gets declaration... " >&6; }
+ if test "${glibcxx_cv_gets+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ namespace test
+ {
+ using ::gets;
+ }
+
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_gets=yes
+else
+ glibcxx_cv_gets=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+ if test $glibcxx_cv_gets = yes; then
+
+$as_echo "#define HAVE_GETS 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_gets" >&5
+$as_echo "$glibcxx_cv_gets" >&6; }
+
+ ac_ext=c
+ac_cpp='$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
+
+
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOWNERDEAD" >&5
$as_echo_n "checking for EOWNERDEAD... " >&6; }
if test "${glibcxx_cv_system_error1+set}" = set; then :
done
+ # Check for the existence of the <stdalign.h> header.
+ for ac_header in stdalign.h
+do :
+ ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdalign_h" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDALIGN_H 1
+_ACEOF
+
+fi
+
+done
+
+
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
-# For gthread support
-
-
- ac_ext=cpp
-ac_cpp='$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 -I${toplevel_srcdir}/gcc"
-
- target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
- case $target_thread_file in
- posix)
- CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS"
- esac
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it can be safely assumed that mutex_timedlock is available" >&5
-$as_echo_n "checking whether it can be safely assumed that mutex_timedlock is available... " >&6; }
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <unistd.h>
-int
-main ()
-{
-
- // In case of POSIX threads check _POSIX_TIMEOUTS.
- #if (defined(_PTHREADS) \
- && (!defined(_POSIX_TIMEOUTS) || _POSIX_TIMEOUTS <= 0))
- #error
- #endif
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- ac_gthread_use_mutex_timedlock=1
-else
- ac_gthread_use_mutex_timedlock=0
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-cat >>confdefs.h <<_ACEOF
-#define _GTHREAD_USE_MUTEX_TIMEDLOCK $ac_gthread_use_mutex_timedlock
-_ACEOF
-
-
- if test $ac_gthread_use_mutex_timedlock = 1 ; then res_mutex_timedlock=yes ;
- else res_mutex_timedlock=no ; fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res_mutex_timedlock" >&5
-$as_echo "$res_mutex_timedlock" >&6; }
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthreads library" >&5
-$as_echo_n "checking for gthreads library... " >&6; }
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "gthr.h"
-int
-main ()
-{
-
- #ifndef __GTHREADS_CXX0X
- #error
- #endif
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- ac_has_gthreads=yes
-else
- ac_has_gthreads=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gthreads" >&5
-$as_echo "$ac_has_gthreads" >&6; }
-
- if test x"$ac_has_gthreads" = x"yes"; then
-
-$as_echo "#define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h
-
- fi
-
- CXXFLAGS="$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
-
-
-
ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
if test "x$ac_cv_header_locale_h" = x""yes; then :
+
+
+ ac_ext=cpp
+ac_cpp='$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"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROC_ONLN" >&5
+$as_echo_n "checking for _SC_NPROC_ONLN... " >&6; }
+ if test "${glibcxx_cv_SC_NPROC_ONLN+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+int n = sysconf(_SC_NPROC_ONLN);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_SC_NPROC_ONLN=yes
+else
+ glibcxx_cv_SC_NPROC_ONLN=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ if test x$gcc_no_link = xyes; then
+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+int n = sysconf(_SC_NPROC_ONLN);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ glibcxx_cv_SC_NPROC_ONLN=yes
+else
+ glibcxx_cv_SC_NPROC_ONLN=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+fi
+
+ if test $glibcxx_cv_SC_NPROC_ONLN = yes; then
+
+$as_echo "#define _GLIBCXX_USE_SC_NPROC_ONLN 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROC_ONLN" >&5
+$as_echo "$glibcxx_cv_SC_NPROC_ONLN" >&6; }
+
+ CXXFLAGS="$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
+
+
+
+
+
+ ac_ext=cpp
+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"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthreads_num_processors_np" >&5
+$as_echo_n "checking for pthreads_num_processors_np... " >&6; }
+ if test "${glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+int
+main ()
+{
+int n = pthread_num_processors_np();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes
+else
+ glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ if test x$gcc_no_link = xyes; then
+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+int
+main ()
+{
+int n = pthread_num_processors_np();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes
+else
+ glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+fi
+
+ if test $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP = yes; then
+
+$as_echo "#define _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&5
+$as_echo "$glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&6; }
+
+ CXXFLAGS="$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
+
+
+
+
+
+ ac_ext=cpp
+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"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hw.ncpu sysctl" >&5
+$as_echo_n "checking for hw.ncpu sysctl... " >&6; }
+ if test "${glibcxx_cv_SYSCTL_HW_NCPU+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stddef.h>
+ #include <sys/sysctl.h>
+
+int
+main ()
+{
+
+ int count;
+ size_t size = sizeof(count);
+ int mib[] = { CTL_HW, HW_NCPU };
+ sysctl(mib, 2, &count, &size, NULL, 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_SYSCTL_HW_NCPU=yes
+else
+ glibcxx_cv_SYSCTL_HW_NCPU=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ if test x$gcc_no_link = xyes; then
+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stddef.h>
+ #include <sys/sysctl.h>
+
+int
+main ()
+{
+
+ int count;
+ size_t size = sizeof(count);
+ int mib[] = { CTL_HW, HW_NCPU };
+ sysctl(mib, 2, &count, &size, NULL, 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ glibcxx_cv_SYSCTL_HW_NCPU=yes
+else
+ glibcxx_cv_SYSCTL_HW_NCPU=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+fi
+
+ if test $glibcxx_cv_SYSCTL_HW_NCPU = yes; then
+
+$as_echo "#define _GLIBCXX_USE_SYSCTL_HW_NCPU 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SYSCTL_HW_NCPU" >&5
+$as_echo "$glibcxx_cv_SYSCTL_HW_NCPU" >&6; }
+
+ CXXFLAGS="$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 available headers.
for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \
# The Solaris 2 runtime linker doesn't support the GNU extension of
# binding the same symbol to different versions
solaris2*)
- symvers_renaming=no ;;
+ ;;
# Other platforms with GNU symbol versioning (GNU/Linux, more?) do.
*)
$as_echo "#define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h
- symvers_renaming=yes ;;
+ ;;
esac
-else
- symvers_renaming=no
fi
-
# Now, set up compatibility support, if any.
# In addition, need this to deal with std::size_t mangling in
# src/compatibility.cc. In a perfect world, could use
- # Check whether --enable-visibility was given.
-if test "${enable_visibility+set}" = set; then :
- enableval=$enable_visibility;
+ # Check whether --enable-libstdcxx-visibility was given.
+if test "${enable_libstdcxx_visibility+set}" = set; then :
+ enableval=$enable_libstdcxx_visibility;
case "$enableval" in
yes|no) ;;
- *) as_fn_error "Argument to enable/disable visibility must be yes or no" "$LINENO" 5 ;;
+ *) as_fn_error "Argument to enable/disable libstdcxx-visibility must be yes or no" "$LINENO" 5 ;;
esac
else
- enable_visibility=yes
+ enable_libstdcxx_visibility=yes
fi
-if test x$enable_visibility = xyes ; then
+if test x$enable_libstdcxx_visibility = xyes ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports hidden visibility" >&5
$as_echo_n "checking whether the target supports hidden visibility... " >&6; }
if test "${glibcxx_cv_have_attribute_visibility+set}" = set; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_attribute_visibility" >&5
$as_echo "$glibcxx_cv_have_attribute_visibility" >&6; }
if test $glibcxx_cv_have_attribute_visibility = no; then
- enable_visibility=no
+ enable_libstdcxx_visibility=no
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: visibility supported: $enable_visibility" >&5
-$as_echo "$as_me: visibility supported: $enable_visibility" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: visibility supported: $enable_libstdcxx_visibility" >&5
+$as_echo "$as_me: visibility supported: $enable_libstdcxx_visibility" >&6;}
ac_ldbl_compat=no
+# For gthread support. Depends on GLIBCXX_ENABLE_SYMVERS.
+
+ # Check whether --enable-libstdcxx-threads was given.
+if test "${enable_libstdcxx_threads+set}" = set; then :
+ enableval=$enable_libstdcxx_threads;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error "Argument to enable/disable libstdcxx-threads must be yes or no" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_libstdcxx_threads=auto
+fi
+
+
+
+ if test x$enable_libstdcxx_threads = xauto ||
+ test x$enable_libstdcxx_threads = xyes; then
+
+
+ ac_ext=cpp
+ac_cpp='$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 \
+ -I${toplevel_srcdir}/libgcc -I${toplevel_builddir}/libgcc"
+
+ target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
+ case $target_thread_file in
+ posix)
+ CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS"
+ esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it can be safely assumed that mutex_timedlock is available" >&5
+$as_echo_n "checking whether it can be safely assumed that mutex_timedlock is available... " >&6; }
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+
+ // In case of POSIX threads check _POSIX_TIMEOUTS.
+ #if (defined(_PTHREADS) \
+ && (!defined(_POSIX_TIMEOUTS) || _POSIX_TIMEOUTS <= 0))
+ #error
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ ac_gthread_use_mutex_timedlock=1
+else
+ ac_gthread_use_mutex_timedlock=0
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+cat >>confdefs.h <<_ACEOF
+#define _GTHREAD_USE_MUTEX_TIMEDLOCK $ac_gthread_use_mutex_timedlock
+_ACEOF
+
+
+ if test $ac_gthread_use_mutex_timedlock = 1 ; then res_mutex_timedlock=yes ;
+ else res_mutex_timedlock=no ; fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res_mutex_timedlock" >&5
+$as_echo "$res_mutex_timedlock" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthreads library" >&5
+$as_echo_n "checking for gthreads library... " >&6; }
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "gthr.h"
+int
+main ()
+{
+
+ #ifndef __GTHREADS_CXX0X
+ #error
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ case $target_os in
+ # gthreads support breaks symbol versioning on Solaris 8/9 (PR
+ # libstdc++/52189).
+ solaris2.[89]*)
+ if test x$enable_symvers = xno; then
+ ac_has_gthreads=yes
+ elif test x$enable_libstdcxx_threads = xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have requested C++11 threads support, but" >&5
+$as_echo "$as_me: WARNING: You have requested C++11 threads support, but" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: this breaks symbol versioning." >&5
+$as_echo "$as_me: WARNING: this breaks symbol versioning." >&2;}
+ ac_has_gthreads=yes
+ else
+ ac_has_gthreads=no
+ fi
+ ;;
+ *)
+ ac_has_gthreads=yes
+ ;;
+ esac
+else
+ ac_has_gthreads=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+ ac_has_gthreads=no
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gthreads" >&5
+$as_echo "$ac_has_gthreads" >&6; }
+
+ if test x"$ac_has_gthreads" = x"yes"; then
+
+$as_echo "#define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h
+
+ fi
+
+ CXXFLAGS="$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
+
+
+
# Define documentation rules conditionally.
# See if makeinfo has been installed and is modern enough
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stylesheets used in generation of documentation" >&5
-$as_echo_n "checking for stylesheets used in generation of documentation... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for docbook stylesheets for documentation creation" >&5
+$as_echo_n "checking for docbook stylesheets for documentation creation... " >&6; }
glibcxx_stylesheets=no
if test x${XSLTPROC} = xyes && echo '<title/>' | xsltproc --noout --nonet --xinclude http://docbook.sourceforge.net/release/xsl-ns/current/xhtml-1_1/docbook.xsl - 2>/dev/null; then
glibcxx_stylesheets=yes
glibcxx_stylesheets=no
fi
+# Check for epub3 dependencies.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epub3 stylesheets for documentation creation" >&5
+$as_echo_n "checking for epub3 stylesheets for documentation creation... " >&6; }
+glibcxx_epub_stylesheets=no
+if test x"$glibcxx_local_stylesheets" = x"yes"; then
+ if test -f "$XSL_STYLE_DIR/epub3/chunk.xsl"; then
+ glibcxx_epub_stylesheets=yes
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_epub_stylesheets" >&5
+$as_echo "$glibcxx_epub_stylesheets" >&6; }
+ if test x"$glibcxx_epub_stylesheets" = x"yes"; then
+ BUILD_EPUB_TRUE=
+ BUILD_EPUB_FALSE='#'
+else
+ BUILD_EPUB_TRUE='#'
+ BUILD_EPUB_FALSE=
+fi
+
+
+
# Check for xml/html dependencies.
if test $ac_cv_prog_DOXYGEN = "yes" &&
fi
-# Check for pdf/epub dependencies.
+# Check for pdf dependencies.
# Extract the first word of "dblatex", so it can be a program name with args.
set dummy dblatex; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
fi
-# Extract the first word of "ruby", so it can be a program name with args.
-set dummy ruby; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RUBY+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RUBY"; then
- ac_cv_prog_RUBY="$RUBY" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_RUBY="yes"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
- test -z "$ac_cv_prog_RUBY" && ac_cv_prog_RUBY="no"
-fi
-fi
-RUBY=$ac_cv_prog_RUBY
-if test -n "$RUBY"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY" >&5
-$as_echo "$RUBY" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-# Extract the first word of "dbtoepub", so it can be a program name with args.
-set dummy dbtoepub; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DBTOEPUB+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DBTOEPUB"; then
- ac_cv_prog_DBTOEPUB="$DBTOEPUB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_DBTOEPUB="yes"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
- test -z "$ac_cv_prog_DBTOEPUB" && ac_cv_prog_DBTOEPUB="no"
-fi
-fi
-DBTOEPUB=$ac_cv_prog_DBTOEPUB
-if test -n "$DBTOEPUB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBTOEPUB" >&5
-$as_echo "$DBTOEPUB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- if test $ac_cv_prog_RUBY = "yes" &&
- test $ac_cv_prog_DBTOEPUB = "yes"; then
- BUILD_EPUB_TRUE=
- BUILD_EPUB_FALSE='#'
-else
- BUILD_EPUB_TRUE='#'
- BUILD_EPUB_FALSE=
-fi
-
-
# Propagate the target-specific source directories through the build chain.
ATOMICITY_SRCDIR=config/${atomicity_dir}
fi
+ if test $python_mod_dir != no; then
+ ENABLE_PYTHONDIR_TRUE=
+ ENABLE_PYTHONDIR_FALSE='#'
+else
+ ENABLE_PYTHONDIR_TRUE='#'
+ ENABLE_PYTHONDIR_FALSE=
+fi
+
+
+ if test $enable_werror = yes; then
+ ENABLE_WERROR_TRUE=
+ ENABLE_WERROR_FALSE='#'
+else
+ ENABLE_WERROR_TRUE='#'
+ ENABLE_WERROR_FALSE=
+fi
+
+
if test $enable_symvers != no; then
ENABLE_SYMVERS_TRUE=
ENABLE_SYMVERS_FALSE='#'
fi
- if test $symvers_renaming = no; then
- ENABLE_SYMVERS_SOL2_TRUE=
- ENABLE_SYMVERS_SOL2_FALSE='#'
-else
- ENABLE_SYMVERS_SOL2_TRUE='#'
- ENABLE_SYMVERS_SOL2_FALSE=
-fi
-
-
- if test $enable_visibility = yes; then
+ if test $enable_libstdcxx_visibility = yes; then
ENABLE_VISIBILITY_TRUE=
ENABLE_VISIBILITY_FALSE='#'
else
# OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc
- WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual'
-
-
+ WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi'
-if test "$enable_shared" = yes; then
- LIBSUPCXX_PICFLAGS="-prefer-pic"
-else
- LIBSUPCXX_PICFLAGS=
-fi
ac_config_files="$ac_config_files Makefile"
ac_config_files="$ac_config_files scripts/extract_symvers"
+ac_config_files="$ac_config_files doc/xsl/customization.xsl"
+
# Multilibs need MULTISUBDIR defined correctly in certain makefiles so
# that multilib installs will end up installed in the correct place.
# append it here. Only modify Makefiles that have just been created.
#
# Also, get rid of this simulated-VPATH thing that automake does.
-ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile python/Makefile src/Makefile doc/Makefile po/Makefile testsuite/Makefile"
+ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile python/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile doc/Makefile po/Makefile testsuite/Makefile"
ac_config_commands="$ac_config_commands generate-headers"
as_fn_error "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${ENABLE_PYTHONDIR_TRUE}" && test -z "${ENABLE_PYTHONDIR_FALSE}"; then
+ as_fn_error "conditional \"ENABLE_PYTHONDIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${ENABLE_WERROR_TRUE}" && test -z "${ENABLE_WERROR_FALSE}"; then
+ as_fn_error "conditional \"ENABLE_WERROR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then
as_fn_error "conditional \"ENABLE_SYMVERS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
as_fn_error "conditional \"ENABLE_SYMVERS_SUN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-if test -z "${ENABLE_SYMVERS_SOL2_TRUE}" && test -z "${ENABLE_SYMVERS_SOL2_FALSE}"; then
- as_fn_error "conditional \"ENABLE_SYMVERS_SOL2\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then
as_fn_error "conditional \"ENABLE_VISIBILITY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
as_fn_error "conditional \"BUILD_INFO\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then
+ as_fn_error "conditional \"BUILD_EPUB\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${BUILD_XML_TRUE}" && test -z "${BUILD_XML_FALSE}"; then
as_fn_error "conditional \"BUILD_XML\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
as_fn_error "conditional \"BUILD_PDF\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then
- as_fn_error "conditional \"BUILD_EPUB\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
: ${CONFIG_STATUS=./config.status}
ac_write_fail=0
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"scripts/testsuite_flags") CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;;
"scripts/extract_symvers") CONFIG_FILES="$CONFIG_FILES scripts/extract_symvers" ;;
+ "doc/xsl/customization.xsl") CONFIG_FILES="$CONFIG_FILES doc/xsl/customization.xsl" ;;
"include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
"libsupc++/Makefile") CONFIG_FILES="$CONFIG_FILES libsupc++/Makefile" ;;
"python/Makefile") CONFIG_FILES="$CONFIG_FILES python/Makefile" ;;
"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+ "src/c++98/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++98/Makefile" ;;
+ "src/c++11/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++11/Makefile" ;;
"doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
"po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;;
"testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
+ "src/c++98/Makefile":F) cat > vpsed$$ << \_EOF
+s!`test -f '$<' || echo '$(srcdir)/'`!!
+_EOF
+ sed -f vpsed$$ $ac_file > tmp$$
+ mv tmp$$ $ac_file
+ rm vpsed$$
+ echo 'MULTISUBDIR =' >> $ac_file
+ ml_norecursion=yes
+ . ${multi_basedir}/config-ml.in
+ { ml_norecursion=; unset ml_norecursion;}
+ ;;
+ "src/c++11/Makefile":F) cat > vpsed$$ << \_EOF
+s!`test -f '$<' || echo '$(srcdir)/'`!!
+_EOF
+ sed -f vpsed$$ $ac_file > tmp$$
+ mv tmp$$ $ac_file
+ rm vpsed$$
+ echo 'MULTISUBDIR =' >> $ac_file
+ ml_norecursion=yes
+ . ${multi_basedir}/config-ml.in
+ { ml_norecursion=; unset ml_norecursion;}
+ ;;
"doc/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
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