# 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.
AC_CACHE_CHECK(
CFLAGS="$save_CFLAGS"
])
+AC_CACHE_CHECK(
+ [whether ${CC} accepts -Wno-overlength-strings],
+ [ac_cv_prog_cc_w_no_overlength_strings],
+ [save_CFLAGS="$CFLAGS"
+ CFLAGS="-Wno-overlength-strings"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[]])],
+ [ac_cv_prog_cc_w_no_overlength_strings=yes],
+ [ac_cv_prog_cc_w_no_overlength_strings=no])
+ CFLAGS="$save_CFLAGS"
+ ])
+
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
AC_SUBST(strict1_warn)
+# Get C++ compatibility warning flag, if supported.
+AC_CACHE_CHECK(
+ [whether ${CC} accepts -Wc++-compat],
+ [ac_cv_prog_cc_w_cxx_compat],
+ [save_CFLAGS="$CFLAGS"
+ CFLAGS="-Wc++-compat"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[]])],
+ [ac_cv_prog_cc_w_cxx_compat=yes],
+ [ac_cv_prog_cc_w_cxx_compat=no])
+ CFLAGS="$save_CFLAGS"
+ ])
+if test x${ac_cv_prog_cc_w_cxx_compat} = xyes; then
+ cxx_compat_warn="-Wc++-compat"
+fi
+AC_SUBST(cxx_compat_warn)
+
+
# 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'.
[ --enable-__cxa_atexit enable __cxa_atexit for C++],
[], [])
+# Enable C extension for decimal float if target supports it.
+AC_ARG_ENABLE(decimal-float,
+[ --enable-decimal-float enable decimal float extension to C],
+[
+ if test x$enablevar = xyes ; then
+ case $target in
+ powerpc*-*-linux* | i?86*-*-linux*)
+ enable_decimal_float=yes
+ ;;
+ *)
+ AC_MSG_WARN(decimal float is not supported for this target, ignored)
+ enable_decimal_float=no
+ ;;
+ esac
+ fi
+], [enable_decimal_float=no])
+
+AC_SUBST(enable_decimal_float)
+
+dfp=`if test $enable_decimal_float = yes; then echo 1; else echo 0; fi`
+AC_DEFINE_UNQUOTED(ENABLE_DECIMAL_FLOAT, $dfp,
+[Define to 1 to enable decimal float extension to C.])
+
# Enable threads
# Pass with no value to take the default
# Pass with a value to specify a thread package
--enable-threads=LIB use LIB thread package for target GCC],,
[enable_threads=''])
+AC_ARG_ENABLE(tls,
+[ --enable-tls enable or disable generation of tls code
+ overriding the assembler check for tls support],
+[
+ case $enable_tls in
+ yes | no) ;;
+ *) AC_MSG_ERROR(['$enable_tls' is an invalid value for --enable-tls.
+Valid choices are 'yes' and 'no'.]) ;;
+ esac
+], [enable_tls=''])
+
AC_ARG_ENABLE(objc-gc,
[ --enable-objc-gc enable the use of Boehm's garbage collector with
the GNU Objective-C runtime],
esac],
[enable_languages=c])
-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.
-changequote(,)dnl
- ${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
- ;;
-changequote([,])dnl
- esac
-done
-
# -------------------------
# Checks for other programs
# that we can use it.
gcc_AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version,
[GNU texinfo.* \([0-9][0-9.]*\)],
- [4.[2-9]*])
+ [4.[4-9]*])
if test $gcc_cv_prog_makeinfo_modern = no; then
MAKEINFO="$MISSING makeinfo"
AC_MSG_WARN([
use_cxa_atexit=yes
fi
if test x$use_cxa_atexit = xyes; then
- AC_DEFINE(DEFAULT_USE_CXA_ATEXIT, 1,
+ AC_DEFINE(DEFAULT_USE_CXA_ATEXIT, 2,
[Define if you want to use __cxa_atexit, rather than atexit, to
register C++ destructors for local statics and global objects.
This is essential for fully standards-compliant handling of
# 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
+
+m4_pattern_allow([AS_FOR_TARGET])dnl
+AS_VAR_SET_IF(gcc_cv_as,, [
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
+ AC_PATH_PROG(gcc_cv_as, $AS_FOR_TARGET)
+fi])
+
+ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
+AC_SUBST(ORIGINAL_AS_FOR_TARGET)
+
+AC_MSG_CHECKING(what assembler to use)
+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.
+ AC_MSG_RESULT(newly built gas)
in_tree_gas=yes
_gcc_COMPUTE_GAS_VERSION
- gcc_cv_as=../gas/as-new$build_exeext
in_tree_gas_is_elf=no
if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
|| (grep 'obj_format = multi' ../gas/Makefile \
then
in_tree_gas_is_elf=yes
fi
-m4_pattern_allow([AS_FOR_TARGET])dnl
-elif test -x as$build_exeext; then
- # Build using assembler in the current directory.
- gcc_cv_as=./as$build_exeext
+else
+ AC_MSG_RESULT($gcc_cv_as)
+ in_tree_gas=no
fi
-gcc_AC_CHECK_TOOL(gcc_cv_as, as, ORIGINAL_AS_FOR_TARGET, AS_FOR_TARGET, AS)
-AC_MSG_CHECKING(what assembler to use)
-case $in_tree_gas in
- yes)
- AC_MSG_RESULT("newly built gas")
- ;;
- no)
- AC_MSG_RESULT($gcc_cv_as)
- ;;
-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
+
+AS_VAR_SET_IF(gcc_cv_ld,, [
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
+ AC_PATH_PROG(gcc_cv_ld, $LD_FOR_TARGET)
+fi])
+
+ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
+AC_SUBST(ORIGINAL_LD_FOR_TARGET)
+
+AC_MSG_CHECKING(what linker to use)
+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.
+ AC_MSG_RESULT(newly built ld)
in_tree_ld=yes
in_tree_ld_is_elf=no
if (grep 'EMUL = .*elf' ../ld/Makefile \
do
changequote(,)dnl
gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
-changequote([,])dnl
if test x$gcc_cv_gld_version != x; then
break
fi
done
-changequote(,)dnl
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]*\.\([0-9]*\)"`
changequote([,])dnl
- 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$build_exeext
+else
+ AC_MSG_RESULT($gcc_cv_ld)
+ in_tree_ld=no
fi
-gcc_AC_CHECK_TOOL(gcc_cv_ld, ld, ORIGINAL_LD_FOR_TARGET, LD_FOR_TARGET, LD)
-AC_MSG_CHECKING(what linker to use)
-case $in_tree_ld in
- yes)
- AC_MSG_RESULT("newly built ld")
- ;;
- no)
- AC_MSG_RESULT($gcc_cv_ld)
- ;;
-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=
+AS_VAR_SET_IF(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
+elif test -x $NM_FOR_TARGET; then
+ gcc_cv_nm="$NM_FOR_TARGET"
+else
+ AC_PATH_PROG(gcc_cv_nm, $NM_FOR_TARGET)
+fi])
-gcc_AC_CHECK_TOOL(gcc_cv_nm, nm, ORIGINAL_NM_FOR_TARGET, NM_FOR_TARGET, NM)
AC_MSG_CHECKING(what nm to use)
-case $in_tree_nm in
- yes) AC_MSG_RESULT("newly built nm") ;;
- no) AC_MSG_RESULT($gcc_cv_nm) ;;
-esac
+if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
+ # Single tree build which includes binutils.
+ AC_MSG_RESULT(newly built nm)
+ in_tree_nm=yes
+else
+ AC_MSG_RESULT($gcc_cv_nm)
+ in_tree_nm=no
+fi
+
+ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
+AC_SUBST(ORIGINAL_NM_FOR_TARGET)
# Figure out what objdump we will be using.
-in_tree_objdump=no
-gcc_cv_objdump=
+AS_VAR_SET_IF(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
+elif test -x $OBJDUMP_FOR_TARGET; then
+ gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
+else
+ AC_PATH_PROG(gcc_cv_objdump, $OBJDUMP_FOR_TARGET)
+fi])
-gcc_AC_CHECK_TOOL(gcc_cv_objdump, objdump, ORIGINAL_OBJDUMP_FOR_TARGET,
- OBJDUMP_FOR_TARGET, OBJDUMP)
AC_MSG_CHECKING(what objdump to use)
-case $in_tree_objdump in
- yes) AC_MSG_RESULT("newly built objdump") ;;
- no) AC_MSG_RESULT($gcc_cv_objdump) ;;
-esac
+if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
+ # Single tree build which includes binutils.
+ AC_MSG_RESULT(newly built objdump)
+elif test x$gcc_cv_objdump = x; then
+ AC_MSG_RESULT(not found)
+else
+ AC_MSG_RESULT($gcc_cv_objdump)
+fi
# Figure out what assembler alignment features are present.
gcc_GAS_CHECK_FEATURE([.balign and .p2align], gcc_cv_as_balign_and_p2align,
[ .weak foobar],,
[AC_DEFINE(HAVE_GAS_WEAK, 1, [Define if your assembler supports .weak.])])
+gcc_GAS_CHECK_FEATURE([.weakref], gcc_cv_as_weakref,
+ [2,17,0],,
+ [ .weakref foobar, barfnot],,
+[AC_DEFINE(HAVE_GAS_WEAKREF, 1, [Define if your assembler supports .weakref.])])
+
gcc_GAS_CHECK_FEATURE([.nsubspa comdat], gcc_cv_as_nsubspa_comdat,
[2,15,91],,
[ .SPACE $TEXT$
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
AC_DEFINE_UNQUOTED(HAVE_COMDAT_GROUP,
[`if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`],
;;
sparc*-*-*)
case "$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$enable_tls" = xyes ; then
+ on_solaris=yes
+ else
+ enable_tls=no;
+ fi
+ ;;
sparc*-sun-solaris2.*)
on_solaris=yes
;;
;;
changequote([,])dnl
esac
-if test -z "$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 "$tls_first_major"; then
: # If we don't have a check, assume no support.
else
gcc_GAS_CHECK_FEATURE(thread-local storage support, gcc_cv_as_tls,
[$tls_first_major,$tls_first_minor,0], [$tls_as_opt], [$conftest_s],,
- [AC_DEFINE(HAVE_AS_TLS, 1,
- [Define if your assembler supports thread-local storage.])])
+ [set_have_as_tls=yes])
+fi
+if test $set_have_as_tls = yes ; then
+ AC_DEFINE(HAVE_AS_TLS, 1,
+ [Define if your assembler supports thread-local storage.])
fi
# Target-specific assembler checks.
[AC_DEFINE(HAVE_AS_POPCNTB, 1,
[Define if your assembler supports popcntb field.])])
+ case $target in
+ *-*-aix*) conftest_s=' .machine "pwr5x"
+ .csect .text[[PR]]
+ frin 1,1';;
+ *) conftest_s=' .machine power5
+ .text
+ frin 1,1';;
+ esac
+
+ gcc_GAS_CHECK_FEATURE([fp round support],
+ gcc_cv_as_powerpc_fprnd, [2,17,0],,
+ [$conftest_s],,
+ [AC_DEFINE(HAVE_AS_FPRND, 1,
+ [Define if your assembler supports fprnd.])])
+
case $target in
*-*-aix*) conftest_s=' .csect .text[[PR]]
LCF..0:
case "$target" in
i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
| x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
- | xstormy16*-*-* | cris-*-* | xtensa-*-*)
+ | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-*)
insn="nop"
;;
ia64*-*-* | s390*-*-*)
[Define if your target C library provides stack protector support])
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 "$target" in
+ powerpc*-*-*gnu* | \
+ sparc*-*-linux* | \
+ s390*-*-linux* | \
+ alpha*-*-linux*)
+ AC_ARG_WITH(long-double-128,
+[ --with-long-double-128 Use 128-bit long double by default.],
+ gcc_cv_target_ldbl128="$with_long_double_128",
+ [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' \
+ $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
+ && gcc_cv_target_ldbl128=yes])
+ ;;
+esac
+if test x$gcc_cv_target_ldbl128 = xyes; then
+ AC_DEFINE(TARGET_DEFAULT_LONG_DOUBLE_128, 1,
+ [Define if TFmode long double should be the default])
+fi
+
# Find out what GC implementation we want, or may, use.
AC_ARG_WITH(gc,
[ --with-gc={page,zone} choose the garbage collection mechanism to use
# 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.
+changequote(,)dnl
+ ${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
+changequote([,])dnl
+
+ 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
AC_SUBST(all_lang_makefrags)
AC_SUBST(all_lang_makefiles)
AC_SUBST(all_languages)
+AC_SUBST(all_selected_languages)
AC_SUBST(all_stagestuff)
AC_SUBST(build_exeext)
AC_SUBST(build_install_headers_dir)