COMP: Now possible to configure CTK passing CTK_CMAKE_{RUNTIME, ARCHIVE, LIBRARY}_OUTPUT_DIR

CMakeLists.txt

@@ -56,14 +56,29 @@ SET(CTK_LIBRARY_MODE "SHARED")
 SET(CTK_BUILD_SHARED_LIBS TRUE)
 
 #-----------------------------------------------------------------------------
+# Superbuild Option - Enabled by default
+#
+OPTION(CTK_SUPERBUILD "Build CTK and the projects it depends on via SuperBuild.cmake." ON)
+MARK_AS_ADVANCED(CTK_SUPERBUILD)
+
+#-----------------------------------------------------------------------------
 # Output directories.
 #
 FOREACH(type LIBRARY RUNTIME ARCHIVE)
-  IF(NOT CTK_CMAKE_${type}_OUTPUT_DIRECTORY)
-    SET(CMAKE_${type}_OUTPUT_DIRECTORY ${${PROJECT_NAME}_BINARY_DIR}/bin CACHE INTERNAL "Single output directory for building all libraries.")
+  IF(DEFINED CTK_CMAKE_${type}_OUTPUT_DIRECTORY AND
+     NOT CTK_CMAKE_${type}_OUTPUT_DIRECTORY STREQUAL "")
+    # Make sure the directory exists
+    IF(NOT EXISTS ${CTK_CMAKE_${type}_OUTPUT_DIRECTORY})
+      MESSAGE(FATAL_ERROR "CTK_CMAKE_${type}_OUTPUT_DIRECTORY is set to a non-existing directory [${CTK_CMAKE_${type}_OUTPUT_DIRECTORY}]")
+    ENDIF()
+  ENDIF()
+  
+  IF(CTK_SUPERBUILD OR NOT DEFINED CTK_CMAKE_${type}_OUTPUT_DIRECTORY)
+    SET(output_dir ${${PROJECT_NAME}_BINARY_DIR}/bin)
   ELSE()
-    SET(CMAKE_${type}_OUTPUT_DIRECTORY ${CTK_CMAKE_${type}_OUTPUT_DIRECTORY} CACHE INTERNAL "Single output directory for building all libraries.")
+    SET(output_dir ${CTK_CMAKE_${type}_OUTPUT_DIRECTORY})
   ENDIF()
+  SET(CMAKE_${type}_OUTPUT_DIRECTORY ${output_dir} CACHE INTERNAL "Single output directory for building all libraries.")
 ENDFOREACH()
 
 #-----------------------------------------------------------------------------
@@ -323,12 +338,6 @@ FOREACH(app ${CTK_APPLICATIONS})
 ENDFOREACH()
 
 #-----------------------------------------------------------------------------
-# Superbuild Option - Enabled by default
-#
-OPTION(CTK_SUPERBUILD "Build CTK and the projects it depends on via SuperBuild.cmake." ON)
-MARK_AS_ADVANCED(CTK_SUPERBUILD)
-
-#-----------------------------------------------------------------------------
 # Generate target_directories list - List of directory corresponding to the different
 # libraries, plugins and applications associated with the corresponding option name.
 #

SuperBuild.cmake

@@ -199,6 +199,9 @@ ExternalProject_Add(${proj}
     -DWITH_COVERAGE:BOOL=${WITH_COVERAGE}
     -DCTEST_USE_LAUNCHERS:BOOL=${CTEST_USE_LAUNCHERS}
     -DCTK_SUPERBUILD_BINARY_DIR:PATH=${CTK_BINARY_DIR}
+    -DCTK_CMAKE_ARCHIVE_OUTPUT_DIRECTORY:PATH=${CTK_CMAKE_ARCHIVE_OUTPUT_DIRECTORY}
+    -DCTK_CMAKE_LIBRARY_OUTPUT_DIRECTORY:PATH=${CTK_CMAKE_LIBRARY_OUTPUT_DIRECTORY}
+    -DCTK_CMAKE_RUNTIME_OUTPUT_DIRECTORY:PATH=${CTK_CMAKE_RUNTIME_OUTPUT_DIRECTORY}
     -DCMAKE_INSTALL_PREFIX:PATH=${ep_install_dir}
     -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
     -DCTK_CXX_FLAGS:STRING=${CTK_CXX_FLAGS}