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| author | Tim Rice <tim@multitalents.net> | 2005-08-23 17:11:26 -0700 |
|---|---|---|
| committer | Tim Rice <tim@multitalents.net> | 2005-08-23 17:11:26 -0700 |
| commit | 3db1e3fc685cb0c570b4e17a60e0e041fa48b32f (patch) | |
| tree | 5fa4583ce7748e6a064ad5e4dbf171eacee55628 /configure.ac | |
| parent | 114572f7ee4acd2aab331784f658851e5fbad9a4 (diff) | |
- (tim) [configure.ac ] Not all gcc's support -Wsign-compare
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 619a4e76..f1588c69 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -# $Id: configure.ac,v 1.287 2005/08/22 22:06:56 dtucker Exp $ +# $Id: configure.ac,v 1.288 2005/08/24 00:11:26 tim Exp $ # # Copyright (c) 1999-2004 Damien Miller # @@ -82,7 +82,13 @@ AC_CHECK_DECL(LLONG_MAX, have_llong_max=1, , [#include <limits.h>]) if test "$GCC" = "yes" || test "$GCC" = "egcs"; then CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wuninitialized" - CFLAGS="$CFLAGS -Wsign-compare" + GCC_VER=`$CC --version` + case $GCC_VER in + 1.*) ;; + 2.8* | 2.9*) CFLAGS="$CFLAGS -Wsign-compare" ;; + 2.*) ;; + *) CFLAGS="$CFLAGS -Wsign-compare" ;; + esac if test -z "$have_llong_max"; then # retry LLONG_MAX with -std=gnu99, needed on some Linuxes |