3 files changed, 4 insertions, 9 deletions
diff --git a/src/plugins/projectexplorer/buildconfiguration.cpp b/src/plugins/projectexplorer/buildconfiguration.cpp
index 3625990b31..ec3cf9894f 100644
--- a/src/plugins/projectexplorer/buildconfiguration.cpp
+++ b/src/plugins/projectexplorer/buildconfiguration.cpp
@@ -122,6 +122,8 @@ Utils::FileName BuildConfiguration::rawBuildDirectory() const
 
 void BuildConfiguration::setBuildDirectory(const Utils::FileName &dir)
 {
+    if (dir == m_buildDirectory)
+        return;
     m_buildDirectory = dir;
     emitBuildDirectoryChanged();
 }
diff --git a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
index 86928ce9c9..86e8764561 100644
--- a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
@@ -102,6 +102,8 @@ enum { debug = 0 };
 QmakeBuildConfiguration::QmakeBuildConfiguration(Target *target)
     : QmakeBuildConfiguration(target, Core::Id(QMAKE_BC_ID))
 {
+    connect(this, &BuildConfiguration::buildDirectoryChanged,
+            this, &QmakeBuildConfiguration::emitProFileEvaluateNeeded);
 }
 
 QmakeBuildConfiguration::QmakeBuildConfiguration(Target *target, Core::Id id) :
@@ -223,14 +225,6 @@ bool QmakeBuildConfiguration::isShadowBuild() const
     return buildDirectory() != target()->project()->projectDirectory();
 }
 
-void QmakeBuildConfiguration::setBuildDirectory(const FileName &directory)
-{
-    if (directory == buildDirectory())
-        return;
-    BuildConfiguration::setBuildDirectory(directory);
-    emitProFileEvaluateNeeded();
-}
-
 QString QmakeBuildConfiguration::makefile() const
 {
     return static_cast<QmakeProject *>(target()->project())->rootProjectNode()->makefile();
diff --git a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
index 120a375806..9f69b2681f 100644
--- a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
+++ b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
@@ -116,7 +116,6 @@ protected:
     QmakeBuildConfiguration(ProjectExplorer::Target *target, QmakeBuildConfiguration *source);
     QmakeBuildConfiguration(ProjectExplorer::Target *target, Core::Id id);
     bool fromMap(const QVariantMap &map) override;
-    void setBuildDirectory(const Utils::FileName &directory) override;
 
 private:
     void ctor();