diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/aclocal.m4 b/aclocal.m4 index c8c59859b2..c5fdd1e53a 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1229,27 +1229,15 @@ if test -z "$CC" then AC_MSG_ERROR([gcc is required]) fi -GccLT34=NO -GccLT44=NO -GccLT46=NO AC_CACHE_CHECK([version of gcc], [fp_cv_gcc_version], [ # Be sure only to look at the first occurrence of the "version " string; # Some Apple compilers emit multiple messages containing this string. fp_cv_gcc_version="`$CC -v 2>&1 | sed -n -e '1,/version /s/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/p'`" - FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.0], - [AC_MSG_ERROR([Need at least gcc version 3.0 (3.4+ recommended)])]) - # See #2770: gcc 2.95 doesn't work any more, apparently. There probably - # isn't a very good reason for that, but for now just make configure - # fail. - FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.4], GccLT34=YES) - FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [4.4], GccLT44=YES) - FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [4.6], GccLT46=YES) + FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [4.7], + [AC_MSG_ERROR([Need at least gcc version 4.7])]) ]) AC_SUBST([GccVersion], [$fp_cv_gcc_version]) -AC_SUBST(GccLT34) -AC_SUBST(GccLT44) -AC_SUBST(GccLT46) ])# FP_GCC_VERSION dnl Check to see if the C compiler is clang or llvm-gcc |