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configure.ac: Check for lang_requires_boot_languages in config-lang.in files.

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* configure.ac: Check for lang_requires_boot_languages in
	config-lang.in files.
	* configure: Rebuild.

From-SVN: r166914
This commit is contained in:
Ian Lance Taylor 2010-11-18 17:44:11 +00:00 committed by Ian Lance Taylor
parent 5e8c4585db
commit 69ecd18fb9
3 changed files with 46 additions and 4 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2010-11-18 Ian Lance Taylor <iant@google.com>
* configure.ac: Check for lang_requires_boot_languages in
config-lang.in files.
* configure: Rebuild.
2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>

22
configure vendored
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@ -6115,11 +6115,13 @@ if test -d ${srcdir}/gcc; then
# an apparent bug in bash 1.12 on linux.
${srcdir}/gcc/[*]/config-lang.in) ;;
*)
# From the config-lang.in, get $language, $lang_requires
# From the config-lang.in, get $language, $lang_requires, and
# $lang_requires_boot_languages.
language=
lang_requires=
lang_requires_boot_languages=
. ${lang_frag}
for other in ${lang_requires} ; do
for other in ${lang_requires} ${lang_requires_boot_languages}; do
case ,${enable_languages}, in
*,$other,*) ;;
*,all,*) ;;
@ -6129,6 +6131,22 @@ if test -d ${srcdir}/gcc; then
;;
esac
done
for other in ${lang_requires_boot_languages} ; do
if test "$other" != "c"; then
case ,${enable_stage1_languages}, in
*,$other,*) ;;
*,all,*) ;;
*)
case ,${enable_languages}, in
*,$language,*)
echo " '$other' language required by '$language' in stage 1; enabling" 1>&2
enable_stage1_languages="$enable_stage1_languages,${other}"
;;
esac
;;
esac
fi
done
;;
esac
done

22
configure.ac
View File

@ -1707,11 +1707,13 @@ if test -d ${srcdir}/gcc; then
# an apparent bug in bash 1.12 on linux.
${srcdir}/gcc/[[*]]/config-lang.in) ;;
*)
# From the config-lang.in, get $language, $lang_requires
# From the config-lang.in, get $language, $lang_requires, and
# $lang_requires_boot_languages.
language=
lang_requires=
lang_requires_boot_languages=
. ${lang_frag}
for other in ${lang_requires} ; do
for other in ${lang_requires} ${lang_requires_boot_languages}; do
case ,${enable_languages}, in
*,$other,*) ;;
*,all,*) ;;
@ -1721,6 +1723,22 @@ if test -d ${srcdir}/gcc; then
;;
esac
done
for other in ${lang_requires_boot_languages} ; do
if test "$other" != "c"; then
case ,${enable_stage1_languages}, in
*,$other,*) ;;
*,all,*) ;;
*)
case ,${enable_languages}, in
*,$language,*)
echo " '$other' language required by '$language' in stage 1; enabling" 1>&2
enable_stage1_languages="$enable_stage1_languages,${other}"
;;
esac
;;
esac
fi
done
;;
esac
done