From ecdfd004814e6ae1298b05f5c137970c07f5e6b7 Mon Sep 17 00:00:00 2001
From: Hans-Peter Nilsson <hp@axis.com>
Date: Fri, 11 Jul 2008 02:42:35 +0000
Subject: [PATCH] 	* common.m4: Add test for libz and zlib.h.

---
 sim/common/common.m4 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sim/common/common.m4 b/sim/common/common.m4
index f5877540f24..215208d8712 100644
--- a/sim/common/common.m4
+++ b/sim/common/common.m4
@@ -54,6 +54,10 @@ AC_CHECK_FUNCS(getrusage time sigaction __setfpucw)
 AC_CHECK_LIB(socket, bind)
 AC_CHECK_LIB(nsl, gethostbyname)
 
+# BFD conditionally uses zlib, so we must link it in if libbfd does, by
+# using the same condition.
+AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
+
 . ${srcdir}/../../bfd/configure.host
 
 dnl Standard (and optional) simulator options.
-- 
2.30.2