From b3fbc8fe94db61776fd424ef9f695b420cbeda8a Mon Sep 17 00:00:00 2001
From: zam <zam>
Date: Mon, 14 May 2007 08:30:04 +0000
Subject: [PATCH] add LLCPP flags to enable extra functions to use in
 user-level libcfs code.

---
 build/autoconf/lustre-build.m4 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build/autoconf/lustre-build.m4 b/build/autoconf/lustre-build.m4
index 76970fd..b34e9b8 100644
--- a/build/autoconf/lustre-build.m4
+++ b/build/autoconf/lustre-build.m4
@@ -447,9 +447,11 @@ fi
 
 ])
 
+AC_CHECK_FUNCS(strnlen pread pwrite directio)
+
 CPPFLAGS="-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"
+LLCPPFLAGS="-D__arch_lib__ -D_LARGEFILE64_SOURCE=1 -D_GNU_SOURCE -D_XOPEN_SOURCE=500"
 AC_SUBST(LLCPPFLAGS)
 
 LLCFLAGS="-g -Wall -fPIC"
-- 
1.8.3.1