From a29e6592dac010f92730ca7c64f8e4d48d46200d Mon Sep 17 00:00:00 2001
From: Lars Buitinck <larsmans@gmail.com>
Date: Wed, 28 Aug 2013 17:39:54 +0200
Subject: [PATCH] fix default prefix handling in makefiles

PREFIX wasn't communicated to Makefile.install (where it matters)
by Makefile. The result is that the default PREFIX is empty and
OpenBLAS was being installed in /lib.
---
 Makefile         | 4 ----
 Makefile.install | 2 ++
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 9583085d2..2cf59552a 100644
--- a/Makefile
+++ b/Makefile
@@ -15,10 +15,6 @@ ifdef SANITY_CHECK
 BLASDIRS += reference
 endif
 
-ifndef PREFIX
-PREFIX = /opt/OpenBLAS
-endif
-
 SUBDIRS	= $(BLASDIRS)
 ifneq ($(NO_LAPACK), 1)
 SUBDIRS	+= lapack
diff --git a/Makefile.install b/Makefile.install
index c02fd7230..cbe98bc5b 100644
--- a/Makefile.install
+++ b/Makefile.install
@@ -3,6 +3,8 @@ export GOTOBLAS_MAKEFILE = 1
 -include $(TOPDIR)/Makefile.conf_last
 include ./Makefile.system
 
+PREFIX?=/opt/OpenBLAS
+
 OPENBLAS_INCLUDE_DIR:=$(PREFIX)/include
 OPENBLAS_LIBRARY_DIR:=$(PREFIX)/lib
 OPENBLAS_BUILD_DIR:=$(CURDIR)