From 450063656af4b787b5856df686213f36ae27ab13 Mon Sep 17 00:00:00 2001
From: leo <leozide@users.noreply.github.com>
Date: Wed, 7 Jan 2015 19:46:30 +0000
Subject: [PATCH] Pass the correct command line for enabling C++11 on newer gcc
 compilers.

---
 leocad.pro | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/leocad.pro b/leocad.pro
index 3c8aa37d..2b0f0cdc 100644
--- a/leocad.pro
+++ b/leocad.pro
@@ -19,8 +19,18 @@ win32 {
 	LIBS += -ladvapi32 -lshell32
 } else {
 	LIBS += -lz
-        QMAKE_CXXFLAGS_WARN_ON += -Wno-unused-parameter
-        QMAKE_CXXFLAGS += -std=c++0x
+	QMAKE_CXXFLAGS_WARN_ON += -Wno-unused-parameter
+}
+
+lessThan(QT_MAJOR_VERSION, 5) {
+	unix {
+		GCC_VERSION = $$system(g++ -dumpversion)
+		greaterThan(GCC_VERSION, 4.6) {
+			QMAKE_CXXFLAGS += -std=c++11
+		} else {
+			QMAKE_CXXFLAGS += -std=c++0x
+		}
+	}
 }
 
 isEmpty(QMAKE_LRELEASE) {