From 3f7b0cd99481ed825529d097d6975e13faa18919 Mon Sep 17 00:00:00 2001
From: Lars Buitinck <larsmans@gmail.com>
Date: Wed, 28 Aug 2013 17:20:16 +0200
Subject: [PATCH] Merge pull request #290 from larsmans/missing-threshold

check if GEMM_MULTITHREAD_THRESHOLD defined in gemm.c
Set a fallback value.
---
 interface/gemm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/interface/gemm.c b/interface/gemm.c
index 28cf5372d..587175ec7 100644
--- a/interface/gemm.c
+++ b/interface/gemm.c
@@ -71,6 +71,10 @@
 #endif
 #endif
 
+#ifndef GEMM_MULTITHREAD_THRESHOLD
+# define GEMM_MULTITHREAD_THRESHOLD 4
+#endif
+
 static int (*gemm[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) = {
 #ifndef GEMM3M
   GEMM_NN, GEMM_TN, GEMM_RN, GEMM_CN,