From 064458765e1b90ba0a68bf07460790ec89c21c77 Mon Sep 17 00:00:00 2001
From: yangsheng <yangsheng>
Date: Fri, 25 Jul 2008 13:13:59 +0000
Subject: [PATCH] Branch b1_8_gate b=16437 i=cliff.white, brian

Enable the '-m64' flag for powerpc64 patchless build.
---
 build/autoconf/lustre-build.m4 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/build/autoconf/lustre-build.m4 b/build/autoconf/lustre-build.m4
index 5ccadc6..51780bc 100644
--- a/build/autoconf/lustre-build.m4
+++ b/build/autoconf/lustre-build.m4
@@ -593,6 +593,12 @@ if test $ac_cv_sizeof_unsigned_long_long != 8 ; then
         AC_MSG_ERROR([** we assume that sizeof(long long) == 8.  Tell phil@clusterfs.com])
 fi
 
+if test $target_cpu == "powerpc64"; then
+	AC_MSG_WARN([set compiler with -m64])
+	CFLAGS="$CFLAGS -m64"
+	CC="$CC -m64"
+fi
+
 CPPFLAGS="-I\$(top_builddir)/$LIBCFS_INCLUDE_DIR -I\$(top_srcdir)/$LIBCFS_INCLUDE_DIR-I\$(top_builddir)/lnet/include -I\$(top_srcdir)/lnet/include -I\$(top_builddir)/lustre/include -I\$(top_srcdir)/lustre/include $CPPFLAGS"
 
 LLCPPFLAGS="-D__arch_lib__ -D_LARGEFILE64_SOURCE=1"
-- 
1.8.3.1