From c37cd1e3fa9a3e4392ffc5453e9fd1696fd38396 Mon Sep 17 00:00:00 2001
From: tgrogers <tgrogers@purdue.edu>
Date: Sat, 30 Jun 2018 13:53:16 -0400
Subject: Adding in a check to not blow away the PTXAS variable if you already
 had it set

---
 setup_environment | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'setup_environment')

diff --git a/setup_environment b/setup_environment
index 55f3ea6..2dafba5 100644
--- a/setup_environment
+++ b/setup_environment
@@ -137,7 +137,9 @@ else
 	echo "configured without a power model.";
 fi
 
-export PTXAS_CUDA_INSTALL_PATH=$CUDA_INSTALL_PATH
+if [ ! -z "$PTXAS_CUDA_INSTALL_PATH" ]; then
+    export PTXAS_CUDA_INSTALL_PATH=$CUDA_INSTALL_PATH;
+fi
 echo "";
 echo "----------------------------------------------------------------------------";
 echo "INFO - If you only care about PTX execution, ignore this message. GPGPU-Sim supports PTX execution in modern CUDA."
-- 
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