From 03bb2b377675a8880a42b662ae1da13bbe7f919d Mon Sep 17 00:00:00 2001
From: xavier
 <xavier@r991  xavier  2010-05-09 20:40:08 +0200 (dim. 09 mai 2010)>
Date: Mon, 20 Feb 2012 20:24:03 +0000
Subject: [PATCH] Now checks whether g++ option -fno-ipa-sra is available
 before adding it.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1516 bfdf4180-ca20-0410-9c96-a3a8aa849046
---
 qelectrotech.pro | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/qelectrotech.pro b/qelectrotech.pro
index d1931faaf..998604e3a 100644
--- a/qelectrotech.pro
+++ b/qelectrotech.pro
@@ -157,6 +157,10 @@ macx {
 }
 
 # Compilers-specific options
-*-g++* {
-	QMAKE_CXXFLAGS += -fno-ipa-sra
+unix {
+	*-g++* {
+		system(g++ -v --help 2>&1 | grep -q fipa-sra) {
+			QMAKE_CXXFLAGS += -fno-ipa-sra
+		}
+	}
 }