X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=aclocal.m4;fp=aclocal.m4;h=4b6e85529d7f9a4ab715051dc4936c53c20536cd;hp=51aef938e9476aa40689e966bed35257c4647ee3;hb=e75227feacf1434a342c8a7e6ec3619dc6771c39;hpb=35ccb1819d3a3fa100ed4e77798da7a58654a08d diff --git a/aclocal.m4 b/aclocal.m4 index 51aef93..4b6e855 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -694,32 +694,24 @@ rm -f conftest # FP_HAVE_GCC # ----------- # Extra testing of the result AC_PROG_CC, testing the gcc version no. Sets the -# output variables HaveGcc and GccVersion. +# output variable GccVersion. AC_DEFUN([FP_HAVE_GCC], [AC_REQUIRE([AC_PROG_CC]) -if test -z "$GCC"; then - fp_have_gcc=NO -else - fp_have_gcc=YES -fi -if test "$fp_have_gcc" = "NO"; then +if test -z "$GCC" +then AC_MSG_ERROR([gcc is required]) fi GccLT34= AC_CACHE_CHECK([version of gcc], [fp_cv_gcc_version], -[if test "$fp_have_gcc" = "YES"; then - fp_cv_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`" - 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) - else - fp_cv_gcc_version="not-installed" - fi +[ + fp_cv_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`" + 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) ]) -AC_SUBST([HaveGcc], [$fp_have_gcc]) AC_SUBST([GccVersion], [$fp_cv_gcc_version]) AC_SUBST(GccLT34) ])# FP_HAVE_GCC