Fixes: Add a stub for cmakestep. Which does nothing at all, yet.

Details:  Another dummy, still more to do.

src/plugins/cmakeprojectmanager/cmakeprojectconstants.h

@@ -39,6 +39,8 @@ namespace Constants {
 
 const char * const PROJECTCONTEXT = "CMakeProject.ProjectContext";
 const char * const CMAKEMIMETYPE  = "text/x-cmake"; // TOOD check that this is correct
+const char * const CMAKESTEP      = "CMakeProjectManager.CMakeStep";
+
 
 } // namespace Constants
 } // namespace CMakeProjectManager

src/plugins/cmakeprojectmanager/cmakeprojectmanager.pro

@@ -6,9 +6,11 @@ HEADERS = cmakeproject.h \
     cmakeprojectplugin.h \
     cmakeprojectmanager.h \
     cmakeprojectconstants.h \
-    cmakeprojectnodes.h
+    cmakeprojectnodes.h \
+    cmakestep.h
 SOURCES = cmakeproject.cpp \
     cmakeprojectplugin.cpp \
     cmakeprojectmanager.cpp \
-    cmakeprojectnodes.cpp
+    cmakeprojectnodes.cpp \
+    cmakestep.cpp
 RESOURCES += cmakeproject.qrc