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author | Peter Simons <simons@cryp.to> | 2022-04-26 22:05:13 +0200 |
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committer | GitHub <noreply@github.com> | 2022-04-26 22:05:13 +0200 |
commit | a2d291eee36723e99235e837562b1047edd41977 (patch) | |
tree | 90755e8e1c9bf707dac1301eba7c4bae43773f26 | |
parent | 191867ec96ef94dc8adddaaf475b760c4a363325 (diff) | |
parent | 13018ae91007cfa1b1a3877db8ef5cb233af1ae6 (diff) | |
download | autoconf-archive-a2d291eee36723e99235e837562b1047edd41977.tar.gz |
Merge pull request #252 from oerdnj/fix-ax_prog_cc_for_build-with-cache-file
ax_prog_cc_for_build: Properly restore ac_cv_c_compiler_gnu
-rw-r--r-- | m4/ax_prog_cc_for_build.m4 | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/m4/ax_prog_cc_for_build.m4 b/m4/ax_prog_cc_for_build.m4 index f6518db..1db8d73 100644 --- a/m4/ax_prog_cc_for_build.m4 +++ b/m4/ax_prog_cc_for_build.m4 @@ -32,7 +32,7 @@ # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 20 +#serial 21 AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD]) AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl @@ -89,16 +89,16 @@ AC_LANG_PUSH([C]) dnl The pushdef([ac_cv_c_compiler_gnu], ...) currently does not cover dnl the use of this variable in _AC_LANG_COMPILER_GNU called by dnl AC_PROG_CC. Unset this cache variable temporarily as a workaround. -was_set_ac_cv_c_compiler_gnu=${[ac_cv_c_compiler_gnu]+y} -AS_IF([test ${was_set_ac_cv_c_compiler_gnu}], - [saved_ac_cv_c_compiler_gnu=$[ac_cv_c_compiler_gnu] +was_set_c_compiler_gnu=${[ac_cv_c_compiler_gnu]+y} +AS_IF([test ${was_set_c_compiler_gnu}], + [saved_c_compiler_gnu=$[ac_cv_c_compiler_gnu] AS_UNSET([[ac_cv_c_compiler_gnu]])]) AC_PROG_CC dnl Restore ac_cv_c_compiler_gnu -AS_IF([test ${was_set_ac_cv_c_compiler_gnu}], - [[ac_cv_c_compiler_gnu]=saved_ac_cv_c_compiler_gnu]) +AS_IF([test ${was_set_c_compiler_gnu}], + [[ac_cv_c_compiler_gnu]=$[saved_c_compiler_gnu]]) _AC_COMPILER_EXEEXT _AC_COMPILER_OBJEXT |