From: panne <unknown>
Date: Sat, 9 Jul 2005 14:33:01 +0000 (+0000)
Subject: [project @ 2005-07-09 14:33:01 by panne]
X-Git-Tag: Initial_conversion_from_CVS_complete~391
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=cf5526bc4dfdbbff52ca8d5d9855447892f01348

[project @ 2005-07-09 14:33:01 by panne]
Solaris' sed obviously doesn't like nested \(\), so do the gcc version
detection magic in two steps instead of one.
---

diff --git a/aclocal.m4 b/aclocal.m4
index 0e9f457..e2ad673 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -567,7 +567,7 @@ if test "$fp_have_gcc" = "NO" -a -d $srcdir/ghc; then
 fi
 AC_CACHE_CHECK([version of gcc], [fp_gcc_version],
 [if test "$fp_have_gcc" = "YES"; then
-   fp_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9]][[0-9]]*\(\.[[0-9]][[0-9]]*\)*\).*/\1/g' `"
+   fp_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g' | sed -e 's/\([[0-9]][[0-9]]*\.[[0-9]][[0-9]]*\).*/\1/g'`"
    FP_COMPARE_VERSIONS([$fp_gcc_version], [-lt], [2.0],
      [AC_MSG_ERROR([Need at least gcc version 2.0 (3.4+ recommended)])])
  else