From 5cb5af93336d259a5a62449a9ba4fd9606b3e28c Mon Sep 17 00:00:00 2001
From: Zhang Xianyi <traits.zhang@gmail.com>
Date: Fri, 2 Jan 2015 02:42:32 +0800
Subject: [PATCH] Add configuration options.

---
 Makefile.rule | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Makefile.rule b/Makefile.rule
index 979224cc4..bea1fe194 100644
--- a/Makefile.rule
+++ b/Makefile.rule
@@ -15,7 +15,7 @@ VERSION = 0.2.13
 # TARGET = PENRYN
 
 # If you want to support multiple architecture in one binary
-#DYNAMIC_ARCH = 1
+# DYNAMIC_ARCH = 1
 
 # C compiler including binary type(32bit / 64bit). Default is gcc.
 # Don't use Intel Compiler or PGI, it won't generate right codes as I expect.
@@ -159,6 +159,19 @@ COMMON_PROF = -pg
 # Build Debug version
 # DEBUG = 1
 
+# Improve GEMV and GER for small matrices by stack allocation.
+# For details, https://github.com/xianyi/OpenBLAS/pull/482
+#
+# MAX_STACK_ALLOC=2048
+
+# Add a prefix or suffix to all exported symbol names in the shared library.
+# Avoid conflicts with other BLAS libraries, especially when using
+# 64 bit integer interfaces in OpenBLAS.
+# For details, https://github.com/xianyi/OpenBLAS/pull/459
+#
+# SYMBOLPREFIX=
+# SYMBOLSUFFIX=
+
 #
 #  End of user configuration
 #