Kits: Mkspec will fix the ToolChain now if possible

Change-Id: I142063e7c1158f013b4e5005fa4263df0f025124
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

src/plugins/qt4projectmanager/qmakekitinformation.cpp

@@ -33,6 +33,7 @@
 #include "qmakekitconfigwidget.h"
 
 #include <projectexplorer/projectexplorerconstants.h>
+#include <projectexplorer/toolchainmanager.h>
 
 #include <qtsupport/baseqtversion.h>
 #include <qtsupport/qtkitinformation.h>
@@ -83,6 +84,30 @@ QList<ProjectExplorer::Task> QmakeKitInformation::validate(const ProjectExplorer
     return result;
 }
 
+void QmakeKitInformation::fix(ProjectExplorer::Kit *k)
+{
+    QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(k);
+    if (!version)
+        return;
+
+    Utils::FileName spec = QmakeKitInformation::mkspec(k);
+    if (spec.isEmpty())
+        spec = version->mkspec();
+
+    ProjectExplorer::ToolChain *tc = ProjectExplorer::ToolChainKitInformation::toolChain(k);
+
+    if (!tc || !tc->suggestedMkspecList().contains(spec)) {
+        QList<ProjectExplorer::ToolChain *> tcList = ProjectExplorer::ToolChainManager::instance()->toolChains();
+        foreach (ProjectExplorer::ToolChain *current, tcList) {
+            if (version->qtAbis().contains(current->targetAbi())
+                    && current->suggestedMkspecList().contains(spec)) {
+                ProjectExplorer::ToolChainKitInformation::setToolChain(k, current);
+                break;
+            }
+        }
+    }
+}
+
 ProjectExplorer::KitConfigWidget *
 QmakeKitInformation::createConfigWidget(ProjectExplorer::Kit *k) const
 {

src/plugins/qt4projectmanager/qmakekitinformation.h

@@ -50,6 +50,7 @@ public:
     QVariant defaultValue(ProjectExplorer::Kit *k) const;
 
     QList<ProjectExplorer::Task> validate(const ProjectExplorer::Kit *k) const;
+    void fix(ProjectExplorer::Kit *k);
 
     ProjectExplorer::KitConfigWidget *createConfigWidget(ProjectExplorer::Kit *k) const;