CMakeProjectManager: Support for multi-config generators

CMake has multi-config generators like:

  * Visual Studio
  * Xcode
  * Ninja Multi-Config

The first two have different special targets for "all", "install",
"package", "test" namely: "ALL_BUILD", "INSTALL", "PACKAGE",
"RUN_TESTS".

All of them need to get the build type passed via "--config <build-
type>" and not via "CMAKE_BUILD_TYPE".

The multi-config generators will use only one build directory.

Fixes: QTCREATORBUG-24984
Change-Id: I8aa7ff73ce2af1e163b21a6504d26fcf95530edf
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/cmakeprojectmanager/cmakeprojectmanager.h

@@ -53,15 +53,11 @@ private:
     void updateBuildFileAction();
     void enableBuildFileMenus(ProjectExplorer::Node *node);
 
-    // Debugging helper:
-    void parseAndValidateCMakeReplyFile();
-
     QAction *m_runCMakeAction;
     QAction *m_clearCMakeCacheAction;
     QAction *m_runCMakeActionContextMenu;
     QAction *m_rescanProjectAction;
     QAction *m_buildFileContextMenu;
-    QAction *m_parseAndValidateCMakeReplyFileAction;
     Utils::ParameterAction *m_buildFileAction;
 };