From cf93dab493db56bd1388d4ff7b59fa6cb56a4b5b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
Date: Thu, 25 Oct 2012 19:37:44 +0200
Subject: [PATCH] stop configure if '--with-system-bz2' was passed, but no
 libbz2 is around

Gbp-Pq: Topic debian-hacks
Gbp-Pq: Name stop-configure-if-with-system-bz2-was-passed-but-no-.patch
---
 old-configure.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/old-configure.in b/old-configure.in
index 8ac71d19cb..5769ef63c8 100644
--- a/old-configure.in
+++ b/old-configure.in
@@ -1826,7 +1826,7 @@ if test -z "$BZ2_DIR" -o "$BZ2_DIR" = no; then
     MOZ_SYSTEM_BZ2=
 else
     AC_CHECK_LIB(bz2, BZ2_bzread, [MOZ_SYSTEM_BZ2=1 MOZ_BZ2_LIBS="-lbz2"],
-    [MOZ_SYSTEM_BZ2= MOZ_BZ2_CFLAGS= MOZ_BZ2_LIBS=])
+    [AC_MSG_ERROR([You have run configure with --with-system-bz2, but there is no libbz2 around!])])
 fi
 CFLAGS=$_SAVE_CFLAGS
 LDFLAGS=$_SAVE_LDFLAGS
-- 
2.30.2