Fix CDash warnings/errors reporting for unix-like parallel build

Setting the variable CTEST_USE_LAUNCHERS_DEFAULT in the environment
to enable CTest launcher reliably will be supported by default in either
CMake 2.8.10 or 2.8.11.

In the mean time, your local installation of CMake can be modified based on
the following topic: https://github.com/jcfr/CMake/tree/fix-ctest-use-launchers-for-superbuild

See http://na-mic.org/Mantis/view.php?id=2468

See #242

CMake/ctkDashboardDriverScript.cmake

@@ -97,10 +97,7 @@ endif()
 #message("force_build:${force_build}")
 
 # For more details, see http://www.kitware.com/blog/home/post/11
-set(CTEST_USE_LAUNCHERS 0)
-#if (NOT ${CTEST_CMAKE_GENERATOR} MATCHES "Visual Studio")
-#  set(CTEST_USE_LAUNCHERS 1)
-#endif()
+set(ENV{CTEST_USE_LAUNCHERS_DEFAULT} 1)
 
 if(empty_binary_directory)
   message("Directory ${CTEST_BINARY_DIRECTORY} cleaned !")
@@ -127,7 +124,6 @@ macro(run_ctest)
 
     # Write initial cache.
     file(WRITE "${CTEST_BINARY_DIRECTORY}/CMakeCache.txt" "
-CTEST_USE_LAUNCHERS:BOOL=${CTEST_USE_LAUNCHERS}
 QT_QMAKE_EXECUTABLE:FILEPATH=${QT_QMAKE_EXECUTABLE}
 SUPERBUILD_EXCLUDE_CTKBUILD_TARGET:BOOL=TRUE
 WITH_COVERAGE:BOOL=${WITH_COVERAGE}

CMakeExternals/DCMTK.cmake

@@ -38,6 +38,12 @@ if(${add_project})
         set(location_args GIT_REPOSITORY "${git_protocol}://git.dcmtk.org/dcmtk.git"
                           GIT_TAG ${revision_tag})
       endif()
+
+      set(ep_project_include_arg)
+      if(CTEST_USE_LAUNCHERS)
+        set(ep_project_include_arg
+          "-DCMAKE_PROJECT_DCMTK_INCLUDE:FILEPATH=${CMAKE_ROOT}/Modules/CTestUseLaunchers.cmake")
+      endif()
 
       #message(STATUS "Adding project:${proj}")
       ExternalProject_Add(${proj}
@@ -53,6 +59,7 @@ if(${add_project})
           -DDCMTK_INSTALL_LIBDIR:STRING=lib/${CMAKE_CFG_INTDIR}
         CMAKE_CACHE_ARGS
           ${ep_common_cache_args}
+          ${ep_project_include_arg}
           -DBUILD_SHARED_LIBS:BOOL=OFF
           -DDCMTK_WITH_DOXYGEN:BOOL=OFF
           -DDCMTK_WITH_ZLIB:BOOL=OFF # see github issue #25

CMakeExternals/ITK.cmake

@@ -38,6 +38,12 @@ if(${add_project})
         set(location_args GIT_REPOSITORY "${git_protocol}://itk.org/ITK.git"
                           GIT_TAG ${revision_tag})
       endif()
+
+      set(ep_project_include_arg)
+      if(CTEST_USE_LAUNCHERS)
+        set(ep_project_include_arg
+          "-DCMAKE_PROJECT_ITK_INCLUDE:FILEPATH=${CMAKE_ROOT}/Modules/CTestUseLaunchers.cmake")
+      endif()
 
   #     message(STATUS "Adding project:${proj}")
       ExternalProject_Add(${proj}
@@ -50,6 +56,7 @@ if(${add_project})
         CMAKE_GENERATOR ${gen}
         CMAKE_CACHE_ARGS
           ${ep_common_cache_args}
+          ${ep_project_include_arg}
           -DBUILD_EXAMPLES:BOOL=OFF
           -DBUILD_SHARED_LIBS:BOOL=ON
           -DITK_USE_REVIEW:BOOL=ON

CMakeExternals/OpenIGTLink.cmake

@@ -31,6 +31,12 @@ if(${add_project})
       else()
         set(location_args SVN_REPOSITORY "http://svn.na-mic.org/NAMICSandBox/trunk/OpenIGTLink")
       endif()
+
+      set(ep_project_include_arg)
+      if(CTEST_USE_LAUNCHERS)
+        set(ep_project_include_arg
+          "-DCMAKE_PROJECT_OpenIGTLink_INCLUDE:FILEPATH=${CMAKE_ROOT}/Modules/CTestUseLaunchers.cmake")
+      endif()
 
     #   message(STATUS "Adding project:${proj}")
       ExternalProject_Add(${proj}
@@ -42,6 +48,7 @@ if(${add_project})
         CMAKE_GENERATOR ${gen}
         CMAKE_CACHE_ARGS
           ${ep_common_cache_args}
+          ${ep_project_include_arg}
         DEPENDS
           ${proj_DEPENDENCIES}
         )

CMakeExternals/PythonQt.cmake

@@ -53,7 +53,7 @@ if(${add_project})
         message(FATAL_ERROR "error: Python is required to build ${PROJECT_NAME}")
       endif()
 
-      set(revision_tag 6366f002a93aa238c55f58de949d09c552cda5a9)
+      set(revision_tag 2114405a47836b3fb16a3f66fec6a02184f32e71)
       if(${proj}_REVISION_TAG)
         set(revision_tag ${${proj}_REVISION_TAG})
       endif()

CMakeExternals/PythonQtGenerator.cmake

@@ -52,7 +52,7 @@ if(CTK_WRAP_PYTHONQT_FULL)
           )
       else()
 
-        set(revision_tag 3171a94e16ba9bfee137)
+        set(revision_tag 2114405a47836b3fb16a3f66fec6a02184f32e71)
         if(${proj}_REVISION_TAG)
           set(revision_tag ${${proj}_REVISION_TAG})
         endif()

CMakeExternals/QtSOAP.cmake

@@ -25,7 +25,7 @@ if(${add_project})
 
     if(NOT DEFINED QtSOAP_DIR)
 
-      set(revision_tag 6bf1b8c8)
+      set(revision_tag 3e49f7a4a1a684779eb66215bad46140d9153731)
       if(${proj}_REVISION_TAG)
         set(revision_tag ${${proj}_REVISION_TAG})
       endif()

CMakeExternals/qxmlrpc.cmake

@@ -25,17 +25,20 @@ if(${add_project})
 
     if(NOT DEFINED qxmlrpc_DIR)
 
+      set(revision_tag 1d46d0e24d68049e726269dd3c6438671cd693ea)
+      if(${proj}_REVISION_TAG)
+        set(revision_tag ${${proj}_REVISION_TAG})
+      endif()
+
       set(location_args )
       if(${proj}_URL)
         set(location_args URL ${${proj}_URL})
       elseif(${proj}_GIT_REPOSITORY)
-        set(location_args GIT_REPOSITORY ${${proj}_GIT_REPOSITORY})
-        if(${proj}_REVISION_TAG)
-          list(APPEND location_args GIT_TAG ${${proj}_REVISION_TAG})
-        endif()
+        set(location_args GIT_REPOSITORY ${${proj}_GIT_REPOSITORY}
+                          GIT_TAG ${revision_tag})
       else()
         set(location_args GIT_REPOSITORY "${git_protocol}://github.com/commontk/qxmlrpc.git"
-                          GIT_TAG "origin/patched")
+                          GIT_TAG ${revision_tag})
       endif()
 
       #message(STATUS "Adding project:${proj}")

SuperBuild.cmake

@@ -81,7 +81,6 @@ set(ctk_cmake_boolean_args
   CTK_USE_KWSTYLE
   WITH_COVERAGE
   DOCUMENTATION_TARGET_IN_ALL
-  CTEST_USE_LAUNCHERS
   CTK_WRAP_PYTHONQT_FULL
   CTK_ENABLE_Python_Wrapping
   ${ctk_lib_options_list}