From fad089ffff6cc8dd3d2f70397f6e4054372fe6f0 Mon Sep 17 00:00:00 2001
From: Xianyi Zhang <xianyi@iscas.ac.cn>
Date: Thu, 5 Apr 2012 16:21:40 +0800
Subject: [PATCH] Fixed #84 the MD5 command line bug on Mac OSX.

---
 Makefile        | 13 +++++++++++--
 Makefile.system |  4 ++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index ba04aa989..afa8d2efb 100644
--- a/Makefile
+++ b/Makefile
@@ -232,18 +232,27 @@ endif
 
 lapack-3.4.0 : lapack-3.4.0.tgz
 ifndef NOFORTRAN
+ifndef NO_LAPACK
 	@if test `$(MD5SUM) lapack-3.4.0.tgz | $(AWK) '{print $$1}'` = 02d5706ec03ba885fc246e5fa10d8c70; then \
 		echo $(TAR) zxf $< ;\
 		$(TAR) zxf $< && (cd lapack-3.4.0; $(PATCH) -p1 < ../patch.for_lapack-3.4.0) ;\
 	else \
-		echo "	lapack-3.4.0.tgz check sum is wrong (Please use orignal)." ;\
 		rm -rf lapack-3.4.0 ;\
+		echo "	Cannot download lapack-3.4.0.tgz or the MD5 check sum is wrong (Please use orignal)."; \
+		exit 1; \
 	fi
 endif
+endif
+
+LAPACK_URL=http://www.netlib.org/lapack/lapack-3.4.0.tgz
 
 lapack-3.4.0.tgz :
 ifndef NOFORTRAN
-	-wget http://www.netlib.org/lapack/lapack-3.4.0.tgz
+ifeq ($(OSNAME), Darwin)
+	curl -O $(LAPACK_URL)
+else
+	wget $(LAPACK_URL)
+endif
 endif
 
 large.tgz : 
diff --git a/Makefile.system b/Makefile.system
index 0fd223d60..bbd31e5ca 100644
--- a/Makefile.system
+++ b/Makefile.system
@@ -101,6 +101,7 @@ DLLWRAP = $(CROSS_SUFFIX)dllwrap
 
 ifeq ($(OSNAME), Darwin)
 export MACOSX_DEPLOYMENT_TARGET=10.2
+MD5SUM = md5 -r
 endif
 
 ifeq ($(OSNAME), Linux)
@@ -651,7 +652,10 @@ PATCH	= patch
 GREP	= grep
 endif
 
+ifndef MD5SUM
 MD5SUM	= md5sum
+endif
+
 AWK	= awk
 
 REVISION = -r$(VERSION)