From 488c80b1c44274d5c3481404b457453b0da0f991 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Wed, 21 Nov 2012 16:58:31 +0100
Subject: [PATCH] Workaround for matio under RHEL 6 + EPEL 6 (cherry picked
 from commit b7730f3025f0d07def40dd628ec72595e66baa95)

---
 m4/ax_matio.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/m4/ax_matio.m4 b/m4/ax_matio.m4
index 7094fd775..08451681c 100644
--- a/m4/ax_matio.m4
+++ b/m4/ax_matio.m4
@@ -41,7 +41,8 @@ AC_ARG_WITH(matio, AC_HELP_STRING([--with-matio=DIR], [prefix to MATIO installat
   LDFLAGS="$LDFLAGS_MATIO $LDFLAGS"
 
   AC_CHECK_HEADER([matio.h], [], [has_matio=no])
-  AC_CHECK_LIB([matio], [Mat_Open], [LIBADD_MATIO="-lmatio"], [has_matio=no])
+  dnl libz is explicitly added, as a workaround for the matio from EPEL 6 (used with RHEL 6)
+  AC_CHECK_LIB([matio], [Mat_Open], [LIBADD_MATIO="-lmatio -lz"], [has_matio=no], [-lz])
 
   CPPFLAGS="$ac_save_CPPFLAGS"
   LDFLAGS="$ac_save_LDFLAGS"
-- 
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