From ead929d3da7b5e5f84c60982540593bba5632a92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89der=20F=2E=20Zulian?= <zulian@eit.uni-kl.de>
Date: Wed, 22 Mar 2017 19:03:05 +0100
Subject: [PATCH] Small fix.

Gem5 support is built based on the presence of the GEM5 environment variable.
---
 DRAMSys/DRAMSys.pro | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/DRAMSys/DRAMSys.pro b/DRAMSys/DRAMSys.pro
index 0530961c..0852d9e4 100644
--- a/DRAMSys/DRAMSys.pro
+++ b/DRAMSys/DRAMSys.pro
@@ -1,8 +1,7 @@
 TEMPLATE = subdirs
 
 thermalsim = $$(THERMALSIM)
-isEmpty(thermalsim)
-{
+isEmpty(thermalsim) {
     thermalsim = false
 }
 
@@ -19,14 +18,13 @@ SUBDIRS += analyzer/traceAnalyzer.pro
 
 # Check if gem5 is installed:
 gem5 = $$(GEM5)
-isEmpty(gem5)
-{
-    DEFINES += DRAMSYS_GEM5
-}
-
-contains(DEFINES,DRAMSYS_GEM5)
-{
+isEmpty(gem5) {
+    message(GEM5 environment variable not found)
+    message(Gem5 Simulation Disabled)
+} else {
     message(Gem5 Simulation Feature Enabled)
+    message(Gem5 home is $${gem5})
+    DEFINES += DRAMSYS_GEM5
     SUBDIRS += gem5/gem5.pro
 }