From 345e8fd09a6685c17031cd9d4788174f6d8cf19d Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Mon, 20 Sep 2004 17:04:57 +0000
Subject: * Patch from Oliver Kurth <oku@masqmail.cx> to use AC_C... Author:
 mdz Date: 2004-01-09 07:42:54 GMT * Patch from Oliver Kurth <oku@masqmail.cx>
 to use AC_CACHE_VAL for GIBC_VER to make cross-compilation easier (Closes:
 #221528)

---
 buildlib/tools.m4 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'buildlib')

diff --git a/buildlib/tools.m4 b/buildlib/tools.m4
index 442c0b6ae..9a8d744f2 100644
--- a/buildlib/tools.m4
+++ b/buildlib/tools.m4
@@ -91,6 +91,7 @@ AC_DEFUN(ah_NUM_PROCS,
 
 AC_DEFUN(rc_GLIBC_VER,
 	[AC_MSG_CHECKING([glibc version])
+	AC_CACHE_VAL(ac_cv_glibc_ver,
 	dummy=if$$
 	cat <<_GLIBC_>$dummy.c
 #include <features.h>
@@ -102,11 +103,13 @@ _GLIBC_
 	if test "$?" = 0; then
 		GLIBC_VER=`./$dummy`
 		AC_MSG_RESULT([$GLIBC_VER])
-		GLIBC_VER="-$GLIBC_VER"
+		ac_cv_glibc_ver=$GLIBC_VER
 	else
 		AC_MSG_WARN([cannot determine GNU C library minor version number])
 	fi
 	rm -f $dummy $dummy.c
+	)
+	GLIBC_VER="-$ac_cv_glibc_ver"
 	AC_SUBST(GLIBC_VER)
 ])
 
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