From 9aa3aa71386394725ce88df463d6183f62777ee5 Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Wed, 3 Mar 2010 15:59:37 -0800 Subject: Add version check for GCC Mesa now requires GCC 3.3.0 or later. See the following thread from the mesa3d-dev mailing list for more details: http://marc.info/?t=126748568900005&r=1&w=2 Signed-off-by: Ian Romanick --- configure.ac | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/configure.ac b/configure.ac index e807d4acaf8..8ca274932cc 100644 --- a/configure.ac +++ b/configure.ac @@ -46,6 +46,28 @@ solaris*) ;; esac +dnl If we're using GCC, make sure that it is at least version 3.3.0. Older +dnl versions are explictly not supported. +if test "x$GCC" = xyes; then + AC_MSG_CHECKING([whether gcc version is sufficient]) + major=0 + minor=0 + + GCC_VERSION=`$CC -dumpversion` + if test $? -eq 0; then + major=`echo $GCC_VERSION | cut -d. -f1` + minor=`echo $GCC_VERSION | cut -d. -f1` + fi + + if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then + AC_MSG_RESULT([no]) + AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.]) + else + AC_MSG_RESULT([yes]) + fi +fi + + MKDEP_OPTIONS=-fdepend dnl Ask gcc where it's keeping its secret headers if test "x$GCC" = xyes; then -- cgit v1.2.3