From 994f8d5fbf4b5f6c961894ff53736ddeacc0b786 Mon Sep 17 00:00:00 2001
From: dt <qtc-committer@nokia.com>
Date: Mon, 30 Nov 2009 19:01:52 +0100
Subject: [PATCH] Don't allow adding a second qmakestep

---
 src/plugins/qt4projectmanager/qmakestep.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/plugins/qt4projectmanager/qmakestep.cpp b/src/plugins/qt4projectmanager/qmakestep.cpp
index 42ab6d24680..c5447ce44a5 100644
--- a/src/plugins/qt4projectmanager/qmakestep.cpp
+++ b/src/plugins/qt4projectmanager/qmakestep.cpp
@@ -384,8 +384,9 @@ ProjectExplorer::BuildStep *QMakeStepFactory::clone(ProjectExplorer::BuildStep *
 
 QStringList QMakeStepFactory::canCreateForBuildConfiguration(ProjectExplorer::BuildConfiguration *bc) const
 {
-    if (qobject_cast<Qt4BuildConfiguration *>(bc))
-        return QStringList() << Constants::QMAKESTEP;
+    if (Qt4BuildConfiguration *qt4bc = qobject_cast<Qt4BuildConfiguration *>(bc))
+        if (!qt4bc->qmakeStep())
+            return QStringList() << Constants::QMAKESTEP;
     return QStringList();
 }