# 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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP strict1_warn warn_cflags WERROR nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump ORIGINAL_OBJDUMP_FOR_TARGET libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file stage_prefix_set_by_configure quoted_stage_prefix_set_by_configure thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC 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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP strict1_warn cxx_compat_warn warn_cflags WERROR nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_selected_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file stage_prefix_set_by_configure quoted_stage_prefix_set_by_configure thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS'
ac_subst_files='language_hooks'
# Initialize some variables set by options.
--enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering
--enable-multilib enable library support for multiple ABIs
--enable-__cxa_atexit enable __cxa_atexit for C++
+ --enable-decimal-float enable decimal float extension to C
--enable-threads enable thread usage for target GCC
--enable-threads=LIB use LIB thread package for target GCC
+ --enable-tls enable or disable generation of tls code
+ overriding the assembler check for tls support
--enable-objc-gc enable the use of Boehm's garbage collector with
the GNU Objective-C runtime
--disable-shared don't provide a shared libgcc
--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
--with-system-libunwind use installed libunwind
+ --with-long-double-128 Use 128-bit long double by default.
--with-gc={page,zone} choose the garbage collection mechanism to use
with the compiler
--with-system-zlib use installed libz
# We want to use -pedantic, but we don't want warnings about
# * 'long long'
# * variadic macros
+# * overlong strings
# So, we only use -pedantic if we can disable those warnings.
echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-long-long" >&5
echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_variadic_macros" >&5
echo "${ECHO_T}$ac_cv_prog_cc_w_no_variadic_macros" >&6
+echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-overlength-strings" >&5
+echo $ECHO_N "checking whether ${CC} accepts -Wno-overlength-strings... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_w_no_overlength_strings+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="-Wno-overlength-strings"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+_ACEOF
+rm -f conftest.$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 $ac_status); }; }; then
+ ac_cv_prog_cc_w_no_overlength_strings=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_w_no_overlength_strings=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$save_CFLAGS"
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_overlength_strings" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_w_no_overlength_strings" >&6
+
strict1_warn=
if test $ac_cv_prog_cc_w_no_long_long = yes \
- && test $ac_cv_prog_cc_w_no_variadic_macros = yes ; then
- strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros"
+ && test $ac_cv_prog_cc_w_no_variadic_macros = yes \
+ && test $ac_cv_prog_cc_w_no_overlength_strings = yes ; then
+ strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
fi
# Add -Wold-style-definition if it's accepted
+# Get C++ compatibility warning flag, if supported.
+echo "$as_me:$LINENO: checking whether ${CC} accepts -Wc++-compat" >&5
+echo $ECHO_N "checking whether ${CC} accepts -Wc++-compat... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_w_cxx_compat+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="-Wc++-compat"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+_ACEOF
+rm -f conftest.$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 $ac_status); }; }; then
+ ac_cv_prog_cc_w_cxx_compat=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_w_cxx_compat=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$save_CFLAGS"
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_cxx_compat" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_w_cxx_compat" >&6
+if test x${ac_cv_prog_cc_w_cxx_compat} = xyes; then
+ cxx_compat_warn="-Wc++-compat"
+fi
+
+
+
# If the native compiler is GCC, we can enable warnings even in stage1.
# That's useful for people building cross-compilers, or just running a
# quick `make'.
fi;
+# Enable C extension for decimal float if target supports it.
+# Check whether --enable-decimal-float or --disable-decimal-float was given.
+if test "${enable_decimal_float+set}" = set; then
+ enableval="$enable_decimal_float"
+
+ if test x$enablevar = xyes ; then
+ case $target in
+ powerpc*-*-linux* | i?86*-*-linux*)
+ enable_decimal_float=yes
+ ;;
+ *)
+ { echo "$as_me:$LINENO: WARNING: decimal float is not supported for this target" >&5
+echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
+ enable_decimal_float=no
+ ;;
+ esac
+ fi
+
+else
+ enable_decimal_float=no
+fi;
+
+
+
+dfp=`if test $enable_decimal_float = yes; then echo 1; else echo 0; fi`
+
+cat >>confdefs.h <<_ACEOF
+#define ENABLE_DECIMAL_FLOAT $dfp
+_ACEOF
+
+
# Enable threads
# Pass with no value to take the default
# Pass with a value to specify a thread package
enable_threads=''
fi;
+# Check whether --enable-tls or --disable-tls was given.
+if test "${enable_tls+set}" = set; then
+ enableval="$enable_tls"
+
+ case $enable_tls in
+ yes | no) ;;
+ *) { { echo "$as_me:$LINENO: error: '$enable_tls' is an invalid value for --enable-tls.
+Valid choices are 'yes' and 'no'." >&5
+echo "$as_me: error: '$enable_tls' is an invalid value for --enable-tls.
+Valid choices are 'yes' and 'no'." >&2;}
+ { (exit 1); exit 1; }; } ;;
+ esac
+
+else
+ enable_tls=''
+fi;
+
# Check whether --enable-objc-gc or --disable-objc-gc was given.
if test "${enable_objc_gc+set}" = set; then
enableval="$enable_objc_gc"
enable_languages=c
fi;
-subdirs=
-for lang in ${srcdir}/*/config-lang.in
-do
- case $lang in
- # The odd quoting in the next line works around
- # an apparent bug in bash 1.12 on linux.
- ${srcdir}/[*]/config-lang.in) ;;
- *)
- lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
- if test "x$lang_alias" = x
- then
- echo "$lang doesn't set \$language." 1>&2
- exit 1
- fi
- case ",$enable_languages," in
- *,$lang_alias,*)
- subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
- esac
- ;;
- esac
-done
-
# -------------------------
# Checks for other programs
else
ac_prog_version=`$MAKEINFO --version 2>&1 |
sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
- echo "configure:7476: version of makeinfo is $ac_prog_version" >&5
+ echo "configure:7616: version of makeinfo is $ac_prog_version" >&5
case $ac_prog_version in
'') gcc_cv_prog_makeinfo_modern=no;;
- 4.[2-9]*)
+ 4.[4-9]*)
gcc_cv_prog_makeinfo_modern=yes;;
*) gcc_cv_prog_makeinfo_modern=no;;
esac
if test x$use_cxa_atexit = xyes; then
cat >>confdefs.h <<\_ACEOF
-#define DEFAULT_USE_CXA_ATEXIT 1
+#define DEFAULT_USE_CXA_ATEXIT 2
_ACEOF
fi
# If build != host, and we aren't building gas in-tree, we identify a
# build->target assembler and hope that it will have the same features
# as the host->target assembler we'll be using.
-in_tree_gas=no
-gcc_cv_as=
gcc_cv_gas_major_version=
gcc_cv_gas_minor_version=
gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
+
+if test "${gcc_cv_as+set}" = set; then
+ :
+else
+
if test -x "$DEFAULT_ASSEMBLER"; then
gcc_cv_as="$DEFAULT_ASSEMBLER"
elif test -f $gcc_cv_as_gas_srcdir/configure.in \
&& test -f ../gas/Makefile \
&& test x$build = x$host; then
+ gcc_cv_as=../gas/as-new$build_exeext
+elif test -x as$build_exeext; then
+ # Build using assembler in the current directory.
+ gcc_cv_as=./as$build_exeext
+elif test -x $AS_FOR_TARGET; then
+ gcc_cv_as="$AS_FOR_TARGET"
+else
+ # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
+set dummy $AS_FOR_TARGET; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_gcc_cv_as+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $gcc_cv_as in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
+ ;;
+ *)
+ 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ ;;
+esac
+fi
+gcc_cv_as=$ac_cv_path_gcc_cv_as
+
+if test -n "$gcc_cv_as"; then
+ echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
+echo "${ECHO_T}$gcc_cv_as" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+fi
+
+
+ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
+
+
+echo "$as_me:$LINENO: checking what assembler to use" >&5
+echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
+if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
# Single tree build which includes gas. We want to prefer it
# over whatever linker top-level may have detected, since
# we'll use what we're building after installation anyway.
+ echo "$as_me:$LINENO: result: newly built gas" >&5
+echo "${ECHO_T}newly built gas" >&6
in_tree_gas=yes
gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
for f in $gcc_cv_as_bfd_srcdir/configure \
+ $gcc_cv_gas_minor_version \) \* 1000 \
+ $gcc_cv_gas_patch_version`
- gcc_cv_as=../gas/as-new$build_exeext
in_tree_gas_is_elf=no
if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
|| (grep 'obj_format = multi' ../gas/Makefile \
then
in_tree_gas_is_elf=yes
fi
-elif test -x as$build_exeext; then
- # Build using assembler in the current directory.
- gcc_cv_as=./as$build_exeext
+else
+ echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
+echo "${ECHO_T}$gcc_cv_as" >&6
+ in_tree_gas=no
fi
-
-# When searching for the assembler or linker, search the same directories
-# that the installed compiler will search. Else we may find the wrong
-# assembler or linker and lose. If we do not find a suitable binary,
-# then try the user's path.
+# Identify the linker which will work hand-in-glove with the newly
+# built GCC, so that we can examine its features. This is the linker
+# which will be driven by the driver program.
#
-# Also note we have to check MD_EXEC_PREFIX before checking the user's path.
-if test "x$exec_prefix" = xNONE; then
- if test "x$prefix" = xNONE; then
- gcc_cv_tool_prefix=/usr/local
- else
- gcc_cv_tool_prefix=$prefix
- fi
-else
- gcc_cv_tool_prefix=$exec_prefix
-fi
+# If build != host, and we aren't building gas in-tree, we identify a
+# build->target linker and hope that it will have the same features
+# as the host->target linker we'll be using.
+gcc_cv_gld_major_version=
+gcc_cv_gld_minor_version=
+gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
+gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
-if test x$host = x$build; then
- gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version"
- gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical"
- gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR/usr/lib/gcc/$target_noncanonical/$gcc_version"
- gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR/usr/lib/gcc/$target_noncanonical"
- gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version"
- gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/$target_noncanonical/bin"
+if test "${gcc_cv_ld+set}" = set; then
+ :
else
- gcc_cv_tool_dirs=
-fi
-
-if test x$build = x$target; then
- # Rummage through tm_files looking for MD_EXEC_PREFIX
- md_dirs=
- for f in ${tm_file_list}; do
- if test -f $f; then
- if grep '^#[ ]*undef[ ]*MD_EXEC_PREFIX' $f > /dev/null; then
- md_dirs=
- fi
- md_dirs="$md_dirs "`sed -n -e 's@^#[ ]*define[ ]*MD_EXEC_PREFIX[ ]*"\(.*\)/"@\1@p' < $f`
- fi
- done
- for f in ${md_dirs}; do
- gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$f"
- done
-fi
-
-
-
-exec 6>/dev/null
-
-# First try the environment variables. Handle full paths or basenames.
-if test "x$gcc_cv_as" = x && test -n "$AS_FOR_TARGET"; then
- # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
-set dummy $AS_FOR_TARGET; ac_word=$2
+if test -x "$DEFAULT_LINKER"; then
+ gcc_cv_ld="$DEFAULT_LINKER"
+elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
+ && test -f ../ld/Makefile \
+ && test x$build = x$host; then
+ gcc_cv_ld=../ld/ld-new$build_exeext
+elif test -x collect-ld$build_exeext; then
+ # Build using linker in the current directory.
+ gcc_cv_ld=./collect-ld$build_exeext
+elif test -x $LD_FOR_TARGET; then
+ gcc_cv_ld="$LD_FOR_TARGET"
+else
+ # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
+set dummy $LD_FOR_TARGET; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_as+set}" = set; then
+if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- case $gcc_cv_as in
+ case $gcc_cv_ld in
[\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
+ ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
+ ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
;;
esac
fi
-gcc_cv_as=$ac_cv_path_gcc_cv_as
+gcc_cv_ld=$ac_cv_path_gcc_cv_ld
-if test -n "$gcc_cv_as"; then
- echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
-echo "${ECHO_T}$gcc_cv_as" >&6
+if test -n "$gcc_cv_ld"; then
+ echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
+echo "${ECHO_T}$gcc_cv_ld" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
-if test "x$gcc_cv_as" = x && test -n "$AS" && test x$host = x$target; then
- # Extract the first word of "$AS", so it can be a program name with args.
-set dummy $AS; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_as+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_as in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_as=$ac_cv_path_gcc_cv_as
-
-if test -n "$gcc_cv_as"; then
- echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
-echo "${ECHO_T}$gcc_cv_as" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-
-if test "x$gcc_cv_as" = x; then
- # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
- # is empty.
- if test "x$gcc_cv_tool_dirs" = x; then
- gcc_cv_as=
- else
- for ac_prog in as
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_as+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_as in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $gcc_cv_tool_dirs
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_as=$ac_cv_path_gcc_cv_as
-
-if test -n "$gcc_cv_as"; then
- echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
-echo "${ECHO_T}$gcc_cv_as" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$gcc_cv_as" && break
-done
-
- fi
-fi
-if test "x$gcc_cv_as" = x; then
- # If the loop above did not find a tool, then use whatever
- # one we can find in the users's path. We are looking for a
- # ${build} -> ${target} tool.
- if test "x$program_prefix" != xNONE; then
- default_tool_name=${program_prefix}as
- elif test x$build != x$host && test x$build != x$target; then
- default_tool_name=${target_noncanonical}-as
- else
- default_tool_name=`echo as | sed "${program_transform_name}"`
- fi
- for ac_prog in $default_tool_name
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_as+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_as in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_as=$ac_cv_path_gcc_cv_as
-
-if test -n "$gcc_cv_as"; then
- echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
-echo "${ECHO_T}$gcc_cv_as" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$gcc_cv_as" && break
-done
-test -n "$gcc_cv_as" || gcc_cv_as="$gcc_cv_tool_prefix/bin/$default_tool_name$build_exeext"
-
-fi
-test "$silent" != yes && exec 6>&1
-
-ORIGINAL_AS_FOR_TARGET="$gcc_cv_as"
-
-echo "$as_me:$LINENO: checking what assembler to use" >&5
-echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
-case $in_tree_gas in
- yes)
- echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
-echo "${ECHO_T}\"newly built gas\"" >&6
- ;;
- no)
- echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
-echo "${ECHO_T}$gcc_cv_as" >&6
- ;;
-esac
-
-# Identify the linker which will work hand-in-glove with the newly
-# built GCC, so that we can examine its features. This is the linker
-# which will be driven by the driver program.
-#
-# If build != host, and we aren't building gas in-tree, we identify a
-# build->target linker and hope that it will have the same features
-# as the host->target linker we'll be using.
-in_tree_ld=no
-gcc_cv_ld=
-gcc_cv_gld_major_version=
-gcc_cv_gld_minor_version=
-gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
-gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
-if test -x "$DEFAULT_LINKER"; then
- gcc_cv_ld="$DEFAULT_LINKER"
-elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
- && test -f ../ld/Makefile \
- && test x$build = x$host; then
- # Single tree build which includes ld. We want to prefer it
- # over whatever linker top-level may have detected, since
- # we'll use what we're building after installation anyway.
- in_tree_ld=yes
- in_tree_ld_is_elf=no
- if (grep 'EMUL = .*elf' ../ld/Makefile \
- || grep 'EMUL = .*linux' ../ld/Makefile \
- || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
- in_tree_ld_is_elf=yes
- fi
- for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
- do
- gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
- if test x$gcc_cv_gld_version != x; then
- break
- fi
- done
- gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
- gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
- gcc_cv_ld=../ld/ld-new$build_exeext
-elif test -x collect-ld$build_exeext; then
- # Build using linker in the current directory.
- gcc_cv_ld=./collect-ld$build_exeext
-fi
-
-
-
-
-
-exec 6>/dev/null
-
-# First try the environment variables. Handle full paths or basenames.
-if test "x$gcc_cv_ld" = x && test -n "$LD_FOR_TARGET"; then
- # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
-set dummy $LD_FOR_TARGET; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_ld in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_ld=$ac_cv_path_gcc_cv_ld
-
-if test -n "$gcc_cv_ld"; then
- echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
-echo "${ECHO_T}$gcc_cv_ld" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test "x$gcc_cv_ld" = x && test -n "$LD" && test x$host = x$target; then
- # Extract the first word of "$LD", so it can be a program name with args.
-set dummy $LD; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_ld in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_ld=$ac_cv_path_gcc_cv_ld
-
-if test -n "$gcc_cv_ld"; then
- echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
-echo "${ECHO_T}$gcc_cv_ld" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-
-if test "x$gcc_cv_ld" = x; then
- # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
- # is empty.
- if test "x$gcc_cv_tool_dirs" = x; then
- gcc_cv_ld=
- else
- for ac_prog in ld
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_ld in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $gcc_cv_tool_dirs
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_ld=$ac_cv_path_gcc_cv_ld
-
-if test -n "$gcc_cv_ld"; then
- echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
-echo "${ECHO_T}$gcc_cv_ld" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$gcc_cv_ld" && break
-done
-
- fi
-fi
-if test "x$gcc_cv_ld" = x; then
- # If the loop above did not find a tool, then use whatever
- # one we can find in the users's path. We are looking for a
- # ${build} -> ${target} tool.
- if test "x$program_prefix" != xNONE; then
- default_tool_name=${program_prefix}ld
- elif test x$build != x$host && test x$build != x$target; then
- default_tool_name=${target_noncanonical}-ld
- else
- default_tool_name=`echo ld | sed "${program_transform_name}"`
- fi
- for ac_prog in $default_tool_name
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_ld in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_ld=$ac_cv_path_gcc_cv_ld
-
-if test -n "$gcc_cv_ld"; then
- echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
-echo "${ECHO_T}$gcc_cv_ld" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
fi
- test -n "$gcc_cv_ld" && break
-done
-test -n "$gcc_cv_ld" || gcc_cv_ld="$gcc_cv_tool_prefix/bin/$default_tool_name$build_exeext"
-fi
-test "$silent" != yes && exec 6>&1
+ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
-ORIGINAL_LD_FOR_TARGET="$gcc_cv_ld"
echo "$as_me:$LINENO: checking what linker to use" >&5
echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
-case $in_tree_ld in
- yes)
- echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
-echo "${ECHO_T}\"newly built ld\"" >&6
- ;;
- no)
- echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
-echo "${ECHO_T}$gcc_cv_ld" >&6
- ;;
-esac
-
-# Figure out what nm we will be using.
-gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
-in_tree_nm=no
-gcc_cv_nm=
-if test -f $gcc_cv_binutils_srcdir/configure.in \
- && test -f ../binutils/Makefile; then
- # Single tree build which includes binutils.
- in_tree_nm=yes
- gcc_cv_nm=../binutils/nm-new$build_exeext
-elif test -x nm$build_exeext; then
- gcc_cv_nm=./nm$build_exeext
-fi
-
-
-
-
-
-exec 6>/dev/null
-
-# First try the environment variables. Handle full paths or basenames.
-if test "x$gcc_cv_nm" = x && test -n "$NM_FOR_TARGET"; then
- # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
-set dummy $NM_FOR_TARGET; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_nm in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_nm=$ac_cv_path_gcc_cv_nm
-
-if test -n "$gcc_cv_nm"; then
- echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
-echo "${ECHO_T}$gcc_cv_nm" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test "x$gcc_cv_nm" = x && test -n "$NM" && test x$host = x$target; then
- # Extract the first word of "$NM", so it can be a program name with args.
-set dummy $NM; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_nm in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_nm=$ac_cv_path_gcc_cv_nm
-
-if test -n "$gcc_cv_nm"; then
- echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
-echo "${ECHO_T}$gcc_cv_nm" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-
-if test "x$gcc_cv_nm" = x; then
- # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
- # is empty.
- if test "x$gcc_cv_tool_dirs" = x; then
- gcc_cv_nm=
- else
- for ac_prog in nm
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_nm in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $gcc_cv_tool_dirs
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_nm=$ac_cv_path_gcc_cv_nm
-
-if test -n "$gcc_cv_nm"; then
- echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
-echo "${ECHO_T}$gcc_cv_nm" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$gcc_cv_nm" && break
-done
-
- fi
-fi
-if test "x$gcc_cv_nm" = x; then
- # If the loop above did not find a tool, then use whatever
- # one we can find in the users's path. We are looking for a
- # ${build} -> ${target} tool.
- if test "x$program_prefix" != xNONE; then
- default_tool_name=${program_prefix}nm
- elif test x$build != x$host && test x$build != x$target; then
- default_tool_name=${target_noncanonical}-nm
- else
- default_tool_name=`echo nm | sed "${program_transform_name}"`
- fi
- for ac_prog in $default_tool_name
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_nm in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
-fi
-gcc_cv_nm=$ac_cv_path_gcc_cv_nm
-
-if test -n "$gcc_cv_nm"; then
- echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
-echo "${ECHO_T}$gcc_cv_nm" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$gcc_cv_nm" && break
-done
-test -n "$gcc_cv_nm" || gcc_cv_nm="$gcc_cv_tool_prefix/bin/$default_tool_name$build_exeext"
-
-fi
-test "$silent" != yes && exec 6>&1
-
-ORIGINAL_NM_FOR_TARGET="$gcc_cv_nm"
-
-echo "$as_me:$LINENO: checking what nm to use" >&5
-echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
-case $in_tree_nm in
- yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
-echo "${ECHO_T}\"newly built nm\"" >&6 ;;
- no) echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
-echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
-esac
-
-# Figure out what objdump we will be using.
-in_tree_objdump=no
-gcc_cv_objdump=
-if test -f $gcc_cv_binutils_srcdir/configure.in \
- && test -f ../binutils/Makefile; then
- # Single tree build which includes binutils.
- in_tree_objdump=yes
- gcc_cv_objdump=../binutils/objdump$build_exeext
-elif test -x objdump$build_exeext; then
- gcc_cv_objdump=./objdump$build_exeext
-fi
-
-
-
-
-
-exec 6>/dev/null
-
-# First try the environment variables. Handle full paths or basenames.
-if test "x$gcc_cv_objdump" = x && test -n "$OBJDUMP_FOR_TARGET"; then
- # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
-set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_objdump in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
- ;;
- *)
- 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
+if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
+ # Single tree build which includes ld. We want to prefer it
+ # over whatever linker top-level may have detected, since
+ # we'll use what we're building after installation anyway.
+ echo "$as_me:$LINENO: result: newly built ld" >&5
+echo "${ECHO_T}newly built ld" >&6
+ in_tree_ld=yes
+ in_tree_ld_is_elf=no
+ if (grep 'EMUL = .*elf' ../ld/Makefile \
+ || grep 'EMUL = .*linux' ../ld/Makefile \
+ || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
+ in_tree_ld_is_elf=yes
+ fi
+ for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
+ do
+ gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
+ if test x$gcc_cv_gld_version != x; then
+ break
+ fi
+ done
+ gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
+ gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
+else
+ echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
+echo "${ECHO_T}$gcc_cv_ld" >&6
+ in_tree_ld=no
fi
-gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
-if test -n "$gcc_cv_objdump"; then
- echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
-echo "${ECHO_T}$gcc_cv_objdump" >&6
+# Figure out what nm we will be using.
+gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
+if test "${gcc_cv_nm+set}" = set; then
+ :
else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-fi
-if test "x$gcc_cv_objdump" = x && test -n "$OBJDUMP" && test x$host = x$target; then
- # Extract the first word of "$OBJDUMP", so it can be a program name with args.
-set dummy $OBJDUMP; ac_word=$2
+if test -f $gcc_cv_binutils_srcdir/configure.in \
+ && test -f ../binutils/Makefile; then
+ gcc_cv_nm=../binutils/nm-new$build_exeext
+elif test -x nm$build_exeext; then
+ gcc_cv_nm=./nm$build_exeext
+elif test -x $NM_FOR_TARGET; then
+ gcc_cv_nm="$NM_FOR_TARGET"
+else
+ # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
+set dummy $NM_FOR_TARGET; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
+if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- case $gcc_cv_objdump in
+ case $gcc_cv_nm in
[\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
+ ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
+ ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
;;
esac
fi
-gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
+gcc_cv_nm=$ac_cv_path_gcc_cv_nm
-if test -n "$gcc_cv_objdump"; then
- echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
-echo "${ECHO_T}$gcc_cv_objdump" >&6
+if test -n "$gcc_cv_nm"; then
+ echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
+echo "${ECHO_T}$gcc_cv_nm" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
-
-if test "x$gcc_cv_objdump" = x; then
- # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
- # is empty.
- if test "x$gcc_cv_tool_dirs" = x; then
- gcc_cv_objdump=
- else
- for ac_prog in objdump
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $gcc_cv_objdump in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $gcc_cv_tool_dirs
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- ;;
-esac
fi
-gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
-if test -n "$gcc_cv_objdump"; then
- echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
-echo "${ECHO_T}$gcc_cv_objdump" >&6
+
+echo "$as_me:$LINENO: checking what nm to use" >&5
+echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
+if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
+ # Single tree build which includes binutils.
+ echo "$as_me:$LINENO: result: newly built nm" >&5
+echo "${ECHO_T}newly built nm" >&6
+ in_tree_nm=yes
else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+ echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
+echo "${ECHO_T}$gcc_cv_nm" >&6
+ in_tree_nm=no
fi
- test -n "$gcc_cv_objdump" && break
-done
+ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
- fi
-fi
-if test "x$gcc_cv_objdump" = x; then
- # If the loop above did not find a tool, then use whatever
- # one we can find in the users's path. We are looking for a
- # ${build} -> ${target} tool.
- if test "x$program_prefix" != xNONE; then
- default_tool_name=${program_prefix}objdump
- elif test x$build != x$host && test x$build != x$target; then
- default_tool_name=${target_noncanonical}-objdump
- else
- default_tool_name=`echo objdump | sed "${program_transform_name}"`
- fi
- for ac_prog in $default_tool_name
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
+
+# Figure out what objdump we will be using.
+if test "${gcc_cv_objdump+set}" = set; then
+ :
+else
+
+if test -f $gcc_cv_binutils_srcdir/configure.in \
+ && test -f ../binutils/Makefile; then
+ # Single tree build which includes binutils.
+ gcc_cv_objdump=../binutils/objdump$build_exeext
+elif test -x objdump$build_exeext; then
+ gcc_cv_objdump=./objdump$build_exeext
+elif test -x $OBJDUMP_FOR_TARGET; then
+ gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
+else
+ # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
+set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
echo "${ECHO_T}no" >&6
fi
- test -n "$gcc_cv_objdump" && break
-done
-test -n "$gcc_cv_objdump" || gcc_cv_objdump="$gcc_cv_tool_prefix/bin/$default_tool_name$build_exeext"
-
fi
-test "$silent" != yes && exec 6>&1
+fi
-ORIGINAL_OBJDUMP_FOR_TARGET="$gcc_cv_objdump"
echo "$as_me:$LINENO: checking what objdump to use" >&5
echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
-case $in_tree_objdump in
- yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
-echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
- no) echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
-echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
-esac
+if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
+ # Single tree build which includes binutils.
+ echo "$as_me:$LINENO: result: newly built objdump" >&5
+echo "${ECHO_T}newly built objdump" >&6
+elif test x$gcc_cv_objdump = x; then
+ echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6
+else
+ echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
+echo "${ECHO_T}$gcc_cv_objdump" >&6
+fi
# Figure out what assembler alignment features are present.
echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
fi
+echo "$as_me:$LINENO: checking assembler for .weakref" >&5
+echo $ECHO_N "checking assembler for .weakref... $ECHO_C" >&6
+if test "${gcc_cv_as_weakref+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_weakref=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
+ then gcc_cv_as_weakref=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' .weakref foobar, barfnot' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }
+ then
+ gcc_cv_as_weakref=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_weakref" >&5
+echo "${ECHO_T}$gcc_cv_as_weakref" >&6
+if test $gcc_cv_as_weakref = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GAS_WEAKREF 1
+_ACEOF
+
+fi
+
echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
comdat_group=no
fi
fi
- if test $comdat_group = no; then
- gcc_cv_as_comdat_group=no
- gcc_cv_as_comdat_group_percent=no
- fi
+else
+ # assume linkers other than GNU ld don't support COMDAT group
+ comdat_group=no
+fi
+if test $comdat_group = no; then
+ gcc_cv_as_comdat_group=no
+ gcc_cv_as_comdat_group_percent=no
fi
cat >>confdefs.h <<_ACEOF
;;
sparc*-*-*)
case "$target" in
+ sparc*-sun-solaris2.[56789]*)
+ # TLS was introduced in the Solaris 9 4/04 release but
+ # we do not enable it by default on Solaris 9 either.
+ if test "x$enable_tls" = xyes ; then
+ on_solaris=yes
+ else
+ enable_tls=no;
+ fi
+ ;;
sparc*-sun-solaris2.*)
on_solaris=yes
;;
fi
;;
esac
-if test -z "$tls_first_major"; then
+set_have_as_tls=no
+if test "x$enable_tls" = xno ; then
+ : # TLS explicitly disabled.
+elif test "x$enable_tls" = xyes ; then
+ set_have_as_tls=yes # TLS explicitly enabled.
+elif test -z "$tls_first_major"; then
: # If we don't have a check, assume no support.
else
echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
echo "${ECHO_T}$gcc_cv_as_tls" >&6
if test $gcc_cv_as_tls = yes; then
+ set_have_as_tls=yes
+fi
+fi
+if test $set_have_as_tls = yes ; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_AS_TLS 1
_ACEOF
fi
-fi
# Target-specific assembler checks.
fi
case $target in
+ *-*-aix*) conftest_s=' .machine "pwr5x"
+ .csect .text[PR]
+ frin 1,1';;
+ *) conftest_s=' .machine power5
+ .text
+ frin 1,1';;
+ esac
+
+ echo "$as_me:$LINENO: checking assembler for fp round support" >&5
+echo $ECHO_N "checking assembler for fp round support... $ECHO_C" >&6
+if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_powerpc_fprnd=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
+ then gcc_cv_as_powerpc_fprnd=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo "$conftest_s" > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }
+ then
+ gcc_cv_as_powerpc_fprnd=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_fprnd" >&5
+echo "${ECHO_T}$gcc_cv_as_powerpc_fprnd" >&6
+if test $gcc_cv_as_powerpc_fprnd = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_AS_FPRND 1
+_ACEOF
+
+fi
+
+ case $target in
*-*-aix*) conftest_s=' .csect .text[PR]
LCF..0:
addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
fi
+# Check if TFmode long double should be used by default or not.
+# Some glibc targets used DFmode long double, but with glibc 2.4
+# and later they can use TFmode.
+case "$target" in
+ powerpc*-*-*gnu* | \
+ sparc*-*-linux* | \
+ s390*-*-linux* | \
+ alpha*-*-linux*)
+
+# Check whether --with-long-double-128 or --without-long-double-128 was given.
+if test "${with_long_double_128+set}" = set; then
+ withval="$with_long_double_128"
+ gcc_cv_target_ldbl128="$with_long_double_128"
+else
+ gcc_cv_target_ldbl128=no
+ if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
+ if test "x$with_sysroot" = x; then
+ glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
+ elif test "x$with_sysroot" = xyes; then
+ glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
+ else
+ glibc_header_dir="${with_sysroot}/usr/include"
+ fi
+ else
+ glibc_header_dir=/usr/include
+ fi
+ grep '^ *#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
+ $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
+ && gcc_cv_target_ldbl128=yes
+fi;
+ ;;
+esac
+if test x$gcc_cv_target_ldbl128 = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TARGET_DEFAULT_LONG_DOUBLE_128 1
+_ACEOF
+
+fi
+
# Find out what GC implementation we want, or may, use.
# Check whether --with-gc or --without-gc was given.
# Make empty files to contain the specs and options for each language.
# Then add #include lines to for a compiler that has specs and/or options.
+subdirs=
lang_opt_files=
lang_specs_files=
lang_tree_files=
-for subdir in . $subdirs
-do
- if test -f $srcdir/$subdir/lang.opt; then
- lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
- fi
- if test -f $srcdir/$subdir/lang-specs.h; then
- lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
- fi
- if test -f $srcdir/$subdir/$subdir-tree.def; then
- lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
- fi
-done
-
# These (without "all_") are set in each config-lang.in.
# `language' must be a single word so is spelled singularly.
all_languages=
all_gtfiles_files_langs=
all_gtfiles_files_files=
+# These are the languages that are set in --enable-languages,
+# and are available in the GCC tree.
+all_selected_languages=
+
# Add the language fragments.
# Languages are added via two mechanisms. Some information must be
# recorded in makefile variables, these are defined in config-lang.in.
language_hooks="Make-hooks"
-for s in $subdirs
+for lang in ${srcdir}/*/config-lang.in
do
- language=
- boot_language=
- compilers=
- stagestuff=
- outputs=
- gtfiles=
- . ${srcdir}/$s/config-lang.in
- if test "x$language" = x
- then
- echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
- exit 1
- fi
- all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
- if test -f ${srcdir}/$s/Makefile.in
- then all_lang_makefiles="$s/Makefile"
- fi
- all_languages="$all_languages $language"
- if test "x$boot_language" = xyes
- then
- all_boot_languages="$all_boot_languages $language"
- fi
- all_compilers="$all_compilers $compilers"
- all_stagestuff="$all_stagestuff $stagestuff"
- all_outputs="$all_outputs $outputs"
- all_gtfiles="$all_gtfiles $gtfiles"
- for f in $gtfiles
- do
- all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
- all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
- done
+ case $lang in
+ # The odd quoting in the next line works around
+ # an apparent bug in bash 1.12 on linux.
+ ${srcdir}/[*]/config-lang.in)
+ continue ;;
+ *)
+ lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
+ if test "x$lang_alias" = x
+ then
+ echo "$lang doesn't set \$language." 1>&2
+ exit 1
+ fi
+ subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
+ subdirs="$subdirs $subdir"
+ case ",$enable_languages," in
+ *,$lang_alias,*)
+ all_selected_languages="$all_selected_languages $lang_alias"
+ if test -f $srcdir/$subdir/lang-specs.h; then
+ lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
+ fi
+ ;;
+ esac
+
+ if test -f $srcdir/$subdir/lang.opt; then
+ lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
+ fi
+ if test -f $srcdir/$subdir/$subdir-tree.def; then
+ lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
+ fi
+
+ language=
+ boot_language=
+ compilers=
+ stagestuff=
+ outputs=
+ gtfiles=
+ . ${srcdir}/$subdir/config-lang.in
+ if test "x$language" = x
+ then
+ echo "${srcdir}/$subdir/config-lang.in doesn't set \$language." 1>&2
+ exit 1
+ fi
+ all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$subdir/Make-lang.in"
+ if test -f ${srcdir}/$subdir/Makefile.in
+ then all_lang_makefiles="$subdir/Makefile"
+ fi
+ all_languages="$all_languages $language"
+ if test "x$boot_language" = xyes
+ then
+ all_boot_languages="$all_boot_languages $language"
+ fi
+ all_compilers="$all_compilers $compilers"
+ all_stagestuff="$all_stagestuff $stagestuff"
+ all_outputs="$all_outputs $outputs"
+ all_gtfiles="$all_gtfiles $gtfiles"
+ for f in $gtfiles
+ do
+ all_gtfiles_files_langs="$all_gtfiles_files_langs ${subdir} "
+ all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
+ done
+ ;;
+ esac
done
# Pick up gtfiles for c
gtfiles=
-s="c"
+subdir="c"
. ${srcdir}/c-config-lang.in
all_gtfiles="$all_gtfiles $gtfiles"
for f in $gtfiles
do
- all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
+ all_gtfiles_files_langs="$all_gtfiles_files_langs ${subdir} "
all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
done
check_languages=
-for language in $all_languages
+for language in $all_selected_languages
do
- check_languages="$check_languages check-$language"
+ check_languages="$check_languages check-$language"
done
# We link each language in with a set of hooks, reached indirectly via
-# lang.${target}.
+# lang.${target}. Only do so for selected languages.
rm -f Make-hooks
touch Make-hooks
-target_list="all.build all.cross start.encap rest.encap tags \
- install-normal install-common install-man \
+target_list="all.cross start.encap rest.encap tags \
+ install-common install-man install-info dvi html \
uninstall info man srcextra srcman srcinfo \
mostlyclean clean distclean maintainer-clean \
stage1 stage2 stage3 stage4 stageprofile stagefeedback"
+
for t in $target_list
do
x=
- for lang in $all_languages
+ for lang in $all_selected_languages
do
- x="$x $lang.$t"
+ x="$x $lang.$t"
done
echo "lang.$t: $x" >> Make-hooks
done
+
# Echo link setup.
if test x${build} = x${host} ; then
if test x${host} = x${target} ; then
s,@CPP@,$CPP,;t t
s,@EGREP@,$EGREP,;t t
s,@strict1_warn@,$strict1_warn,;t t
+s,@cxx_compat_warn@,$cxx_compat_warn,;t t
s,@warn_cflags@,$warn_cflags,;t t
s,@WERROR@,$WERROR,;t t
s,@nocommon_flag@,$nocommon_flag,;t t
s,@valgrind_command@,$valgrind_command,;t t
s,@coverage_flags@,$coverage_flags,;t t
s,@enable_multilib@,$enable_multilib,;t t
+s,@enable_decimal_float@,$enable_decimal_float,;t t
s,@enable_shared@,$enable_shared,;t t
s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
s,@gcc_cv_nm@,$gcc_cv_nm,;t t
s,@ORIGINAL_NM_FOR_TARGET@,$ORIGINAL_NM_FOR_TARGET,;t t
s,@gcc_cv_objdump@,$gcc_cv_objdump,;t t
-s,@ORIGINAL_OBJDUMP_FOR_TARGET@,$ORIGINAL_OBJDUMP_FOR_TARGET,;t t
s,@libgcc_visibility@,$libgcc_visibility,;t t
s,@GGC@,$GGC,;t t
s,@zlibdir@,$zlibdir,;t t
s,@all_lang_makefrags@,$all_lang_makefrags,;t t
s,@all_lang_makefiles@,$all_lang_makefiles,;t t
s,@all_languages@,$all_languages,;t t
+s,@all_selected_languages@,$all_selected_languages,;t t
s,@all_stagestuff@,$all_stagestuff,;t t
s,@build_exeext@,$build_exeext,;t t
s,@build_install_headers_dir@,$build_install_headers_dir,;t t
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