From 9a0e4e4a776a963c9950dc3dcd0d23ee0739b755 Mon Sep 17 00:00:00 2001
From: Wilson Fung <wlfung@gmail.com>
Date: Thu, 26 Jul 2012 03:22:53 -0800
Subject: Clean up the unordered_map fallback support.   - Now there is only
 one macro for all use of unordered_map in the code.   - Moving all instances
 of gcc/cuda version detection into a single file.   - Adding a warning when
 the fallback is triggered.

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13542]
---
 src/gpgpu-sim/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/gpgpu-sim/Makefile')

diff --git a/src/gpgpu-sim/Makefile b/src/gpgpu-sim/Makefile
index 4f636fb..fdb4503 100644
--- a/src/gpgpu-sim/Makefile
+++ b/src/gpgpu-sim/Makefile
@@ -38,7 +38,8 @@ else
 	CXXFLAGS_L2CACHE = -Wall
 endif
 
-GNUC_CPP0X := $(shell gcc --version | perl -ne 'if (/gcc\s+\(.*\)\s+([0-9.]+)/){ if($$1 >= 4.3) {$$n=1} else {$$n=0;} } END { print $$n; }')
+include ../../version_detection.mk
+
 ifeq ($(GNUC_CPP0X), 1)
     CXXFLAGS += -std=c++0x
     CXXFLAGS_L2CACHE += -std=c++0x
-- 
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