From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 19 Apr 2008 07:47:56 +0000 (+0000)
Subject: Made gcc version check more robust.
X-Git-Tag: svn/VALGRIND_3_4_0~727
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=31a4e8bca4bbe6472bed198741af48632028b480;p=thirdparty%2Fvalgrind.git

Made gcc version check more robust.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7886
---

diff --git a/configure.in b/configure.in
index 18274151d4..90f729c7ac 100644
--- a/configure.in
+++ b/configure.in
@@ -86,22 +86,13 @@ AC_SUBST(ASFLAGS)
 # We don't want gcc < 3.0
 AC_MSG_CHECKING([for a supported version of gcc])
 
-gcc_version=`${CC} --version | head -n 1`
+[gcc_version=`${CC} --version | head -n 1 | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`]
 
 case "${gcc_version}" in
-     gcc-2.7.*)
+     2.*)
 	AC_MSG_RESULT([no (${gcc_version})])
 	AC_MSG_ERROR([please use a recent (>= gcc-3.0) version of gcc])
 	;;
-     gcc-2.8.*)
-	AC_MSG_RESULT([no (${gcc_version})])
-	AC_MSG_ERROR([please use a recent (>= gcc-3.0) version of gcc])
-	;;
-     gcc-2.9*)
-	AC_MSG_RESULT([no (${gcc_version})])
-	AC_MSG_ERROR([please use a recent (>= gcc-3.0) version of gcc])
-	;;
-
      *)
 	AC_MSG_RESULT([ok (${gcc_version})])
 	;;