diff --git a/CMake/MITKDashboardSetup.cmake b/CMake/MITKDashboardSetup.cmake
index 652289861b..7460e9ef54 100644
--- a/CMake/MITKDashboardSetup.cmake
+++ b/CMake/MITKDashboardSetup.cmake
@@ -1,161 +1,161 @@
 # This file is intended to be included at the end of a custom MITKDashboardScript.TEMPLATE.cmake file
 
 list(APPEND CTEST_NOTES_FILES "${CTEST_SCRIPT_DIRECTORY}/${CTEST_SCRIPT_NAME}")
 
 #
 # Automatically determined properties
 #
 set(MY_OPERATING_SYSTEM )
 
 if(UNIX)
   # Download a utility script
   # See T24757.
   # if(IS_PHABRICATOR_URL)
   #   set(url "https://phabricator.mitk.org/source/mitk/browse/${GIT_BRANCH}/CMake/mitkDetectOS.sh?view=raw")
   # else()
     set(url "https://raw.githubusercontent.com/MITK/MITK/master/CMake/mitkDetectOS.sh")
   # endif()
   set(dest "${CTEST_SCRIPT_DIRECTORY}/mitkDetectOS.sh")
   downloadFile("${url}" "${dest}")
   execute_process(COMMAND sh "${dest}"
   RESULT_VARIABLE _result OUTPUT_VARIABLE _out
   OUTPUT_STRIP_TRAILING_WHITESPACE)
 
   if(NOT _result)
     set(MY_OPERATING_SYSTEM "${_out}")
   endif()
 endif()
 
 if(NOT MY_OPERATING_SYSTEM)
   set(MY_OPERATING_SYSTEM "${CMAKE_HOST_SYSTEM}") # Windows 7, Linux-2.6.32, Darwin...
 endif()
 
 site_name(CTEST_SITE)
 
 if(NOT DEFINED MITK_USE_Qt5)
   set(MITK_USE_Qt5 1)
 endif()
 
 if(MITK_USE_Qt5)
   if(NOT QT_QMAKE_EXECUTABLE)
     find_program(QT_QMAKE_EXECUTABLE NAMES qmake qmake-qt5
                  HINTS ${QT_BINARY_DIR})
   endif()
 
   execute_process(COMMAND ${QT_QMAKE_EXECUTABLE} --version
                   OUTPUT_VARIABLE MY_QT_VERSION
                   RESULT_VARIABLE qmake_error)
   if(qmake_error)
     message(FATAL_ERROR "Error when executing ${QT_QMAKE_EXECUTABLE} --version\n${qmake_error}")
   endif()
 
   string(REGEX REPLACE ".*Qt version ([0-9.]+) .*" "\\1" MY_QT_VERSION ${MY_QT_VERSION})
 endif()
 
 #
 # Project specific properties
 #
 if(NOT CTEST_BUILD_NAME)
   if(MITK_USE_Qt5)
      set(CTEST_BUILD_NAME "${MY_OPERATING_SYSTEM} ${MY_COMPILER} Qt${MY_QT_VERSION} ${CTEST_BUILD_CONFIGURATION}")
   else()
     set(CTEST_BUILD_NAME "${MY_OPERATING_SYSTEM} ${MY_COMPILER} ${CTEST_BUILD_CONFIGURATION}")
   endif()
   set(CTEST_BUILD_NAME "${CTEST_BUILD_NAME}${CTEST_BUILD_NAME_SUFFIX}")
 endif()
 set(PROJECT_BUILD_DIR "MITK-build")
 
 set(CTEST_PATH "$ENV{PATH}")
 if(WIN32)
   if("${CTEST_CMAKE_GENERATOR}" MATCHES ".*Win64")
     set(CMAKE_LIBRARY_ARCHITECTURE x64)
   else()
     set(CMAKE_LIBRARY_ARCHITECTURE x86)
   endif()
   string(SUBSTRING "${MY_COMPILER}" 2 2 vc_version)
 
   set(OPENCV_BIN_DIR "${CTEST_BINARY_DIRECTORY}/ep/${CMAKE_LIBRARY_ARCHITECTURE}/vc${vc_version}/bin")
 
   set(BLUEBERRY_RUNTIME_DIR "${CTEST_BINARY_DIRECTORY}/MITK-build/bin/plugins/${CTEST_BUILD_CONFIGURATION}")
 
   set(PYTHON_BINARY_DIRS "${CTEST_BINARY_DIRECTORY}/ep/src/CTK-build/CMakeExternals/Install/bin")
-  get_filename_component(_python_dir ${PYTHON_EXECUTABLE} DIRECTORY)
+  get_filename_component(_python_dir "${PYTHON_EXECUTABLE}" DIRECTORY)
   list(APPEND PYTHON_BINARY_DIRS "${_python_dir}")
 
   set(CTEST_PATH "${CTEST_PATH};${CTEST_BINARY_DIRECTORY}/ep/bin;${QT_BINARY_DIR};${BLUEBERRY_RUNTIME_DIR};${OPENCV_BIN_DIR};${PYTHON_BINARY_DIRS}")
 endif()
 set(ENV{PATH} "${CTEST_PATH}")
 
 # If the dashscript doesn't define a GIT_REPOSITORY variable, let's define it here.
 if(NOT DEFINED GIT_REPOSITORY OR GIT_REPOSITORY STREQUAL "")
   set(GIT_REPOSITORY "https://phabricator.mitk.org/source/mitk.git")
 endif()
 
 #
 # Display build info
 #
 message("Site name: ${CTEST_SITE}")
 message("Build name: ${CTEST_BUILD_NAME}")
 message("Script Mode: ${SCRIPT_MODE}")
 message("Coverage: ${WITH_COVERAGE}, MemCheck: ${WITH_MEMCHECK}")
 
 #
 # Set initial cache options
 #
 if(CTEST_CMAKE_GENERATOR MATCHES ".*Makefiles.*")
   set(CTEST_USE_LAUNCHERS 1)
 else()
   set(CTEST_USE_LAUNCHERS 0)
 endif()
 set(ENV{CTEST_USE_LAUNCHERS_DEFAULT} ${CTEST_USE_LAUNCHERS})
 
 # Remove this if block after all dartclients work
 if(DEFINED ADDITIONNAL_CMAKECACHE_OPTION)
   message(WARNING "Rename ADDITIONNAL to ADDITIONAL in your dartlclient script: ${CTEST_SCRIPT_DIRECTORY}/${CTEST_SCRIPT_NAME}")
   set(ADDITIONAL_CMAKECACHE_OPTION ${ADDITIONNAL_CMAKECACHE_OPTION})
 endif()
 
 if(NOT DEFINED MITK_BUILD_CONFIGURATION)
   set(MITK_BUILD_CONFIGURATION "All")
 endif()
 
 if(NOT DEFINED MITK_VTK_DEBUG_LEAKS)
   set(MITK_VTK_DEBUG_LEAKS 1)
 endif()
 
 set(INITIAL_CMAKECACHE_OPTIONS "
 SUPERBUILD_EXCLUDE_MITKBUILD_TARGET:BOOL=TRUE
 MITK_BUILD_CONFIGURATION:STRING=${MITK_BUILD_CONFIGURATION}
 MITK_VTK_DEBUG_LEAKS:BOOL=${MITK_VTK_DEBUG_LEAKS}
 ${ADDITIONAL_CMAKECACHE_OPTION}
 ")
 
 if(MITK_USE_Qt5)
   set(INITIAL_CMAKECACHE_OPTIONS "${INITIAL_CMAKECACHE_OPTIONS}
 QT_QMAKE_EXECUTABLE:FILEPATH=${QT_QMAKE_EXECUTABLE}")
 endif()
 
 # Write a cache file for populating the MITK initial cache (not the superbuild cache).
 # This can be used to provide variables which are not passed through the
 # superbuild process to the MITK configure step)
 if(MITK_INITIAL_CACHE)
   set(mitk_cache_file "${CTEST_SCRIPT_DIRECTORY}/mitk_initial_cache.txt")
   file(WRITE "${mitk_cache_file}" "${MITK_INITIAL_CACHE}")
   set(INITIAL_CMAKECACHE_OPTIONS "${INITIAL_CMAKECACHE_OPTIONS}
 MITK_INITIAL_CACHE_FILE:INTERNAL=${mitk_cache_file}
 ")
 endif()
 
 
 #
 # Download and include dashboard driver script
 #
 if(IS_PHABRICATOR_URL)
   string(REPLACE "/" "%252F" GIT_BRANCH_URL ${GIT_BRANCH})
   set(url "https://phabricator.mitk.org/source/mitk/browse/${GIT_BRANCH_URL}/CMake/MITKDashboardDriverScript.cmake?view=raw")
 else()
   set(url "https://raw.githubusercontent.com/MITK/MITK/master/CMake/MITKDashboardDriverScript.cmake")
 endif()
 set(dest ${CTEST_SCRIPT_DIRECTORY}/${CTEST_SCRIPT_NAME}.driver)
 downloadFile("${url}" "${dest}")
 include(${dest})
diff --git a/SuperBuild.cmake b/SuperBuild.cmake
index fb9dbcfcf0..3d827f2c27 100644
--- a/SuperBuild.cmake
+++ b/SuperBuild.cmake
@@ -1,453 +1,454 @@
 include(mitkFunctionInstallExternalCMakeProject)
 
 #-----------------------------------------------------------------------------
 # Convenient macro allowing to download a file
 #-----------------------------------------------------------------------------
 
 if(NOT MITK_THIRDPARTY_DOWNLOAD_PREFIX_URL)
   set(MITK_THIRDPARTY_DOWNLOAD_PREFIX_URL http://mitk.org/download/thirdparty)
 endif()
 
 macro(downloadFile url dest)
   file(DOWNLOAD ${url} ${dest} STATUS status)
   list(GET status 0 error_code)
   list(GET status 1 error_msg)
   if(error_code)
     message(FATAL_ERROR "error: Failed to download ${url} - ${error_msg}")
   endif()
 endmacro()
 
 #-----------------------------------------------------------------------------
 # MITK Prerequisites
 #-----------------------------------------------------------------------------
 
 if(UNIX AND NOT APPLE)
 
   include(mitkFunctionCheckPackageHeader)
 
   # Check for libxt-dev
   mitkFunctionCheckPackageHeader(StringDefs.h libxt-dev /usr/include/X11/)
 
   # Check for libtiff4-dev
   mitkFunctionCheckPackageHeader(tiff.h libtiff4-dev)
 
 endif()
 
 # We need a proper patch program. On Linux and MacOS, we assume
 # that "patch" is available. On Windows, we download patch.exe
 # if not patch program is found.
 find_program(PATCH_COMMAND patch)
 if((NOT PATCH_COMMAND OR NOT EXISTS ${PATCH_COMMAND}) AND WIN32)
   downloadFile(${MITK_THIRDPARTY_DOWNLOAD_PREFIX_URL}/patch.exe
                ${CMAKE_CURRENT_BINARY_DIR}/patch.exe)
   find_program(PATCH_COMMAND patch ${CMAKE_CURRENT_BINARY_DIR})
 endif()
 if(NOT PATCH_COMMAND)
   message(FATAL_ERROR "No patch program found.")
 endif()
 
 #-----------------------------------------------------------------------------
 # ExternalProjects
 #-----------------------------------------------------------------------------
 
 get_property(external_projects GLOBAL PROPERTY MITK_EXTERNAL_PROJECTS)
 
+list(REMOVE_ITEM external_projects Python Numpy)
 if(MITK_CTEST_SCRIPT_MODE)
   # Write a file containing the list of enabled external project targets.
   # This file can be read by a ctest script to separately build projects.
   set(SUPERBUILD_TARGETS )
   foreach(proj ${external_projects})
     if(MITK_USE_${proj})
       list(APPEND SUPERBUILD_TARGETS ${proj})
     endif()
   endforeach()
   file(WRITE "${CMAKE_BINARY_DIR}/SuperBuildTargets.cmake" "set(SUPERBUILD_TARGETS ${SUPERBUILD_TARGETS})")
 endif()
 
 # A list of "nice" external projects, playing well together with CMake
 set(nice_external_projects ${external_projects})
-list(REMOVE_ITEM nice_external_projects Boost Python)
+list(REMOVE_ITEM nice_external_projects Boost)
 foreach(proj ${nice_external_projects})
   if(MITK_USE_${proj})
     set(EXTERNAL_${proj}_DIR "${${proj}_DIR}" CACHE PATH "Path to ${proj} build directory")
     mark_as_advanced(EXTERNAL_${proj}_DIR)
     if(EXTERNAL_${proj}_DIR)
       set(${proj}_DIR ${EXTERNAL_${proj}_DIR})
     endif()
   endif()
 endforeach()
 
 set(EXTERNAL_BOOST_ROOT "${BOOST_ROOT}" CACHE PATH "Path to Boost directory")
 mark_as_advanced(EXTERNAL_BOOST_ROOT)
 if(EXTERNAL_BOOST_ROOT)
   set(BOOST_ROOT ${EXTERNAL_BOOST_ROOT})
 endif()
 
 # Setup file for setting custom ctest vars
 configure_file(
   CMake/SuperbuildCTestCustom.cmake.in
   ${MITK_BINARY_DIR}/CTestCustom.cmake
   @ONLY
 )
 
 if(BUILD_TESTING)
   set(EXTERNAL_MITK_DATA_DIR "${MITK_DATA_DIR}" CACHE PATH "Path to the MITK data directory")
   mark_as_advanced(EXTERNAL_MITK_DATA_DIR)
   if(EXTERNAL_MITK_DATA_DIR)
     set(MITK_DATA_DIR ${EXTERNAL_MITK_DATA_DIR})
   endif()
 endif()
 
 #-----------------------------------------------------------------------------
 # External project settings
 #-----------------------------------------------------------------------------
 
 include(ExternalProject)
 
 set(ep_prefix "${CMAKE_BINARY_DIR}/ep")
 set_property(DIRECTORY PROPERTY EP_PREFIX ${ep_prefix})
 
 # Compute -G arg for configuring external projects with the same CMake generator:
 if(CMAKE_EXTRA_GENERATOR)
   set(gen "${CMAKE_EXTRA_GENERATOR} - ${CMAKE_GENERATOR}")
 else()
   set(gen "${CMAKE_GENERATOR}")
 endif()
 
 # Use this value where semi-colons are needed in ep_add args:
 set(sep "^^")
 
 ##
 
 if(MSVC_VERSION)
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /bigobj /MP")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj /MP")
 endif()
 
 # This is a workaround for passing linker flags
 # actually down to the linker invocation
 set(_cmake_required_flags_orig ${CMAKE_REQUIRED_FLAGS})
 set(CMAKE_REQUIRED_FLAGS "-Wl,-rpath")
 mitkFunctionCheckCompilerFlags(${CMAKE_REQUIRED_FLAGS} _has_rpath_flag)
 set(CMAKE_REQUIRED_FLAGS ${_cmake_required_flags_orig})
 
 set(_install_rpath_linkflag )
 if(_has_rpath_flag)
   if(APPLE)
     set(_install_rpath_linkflag "-Wl,-rpath,@loader_path/../lib")
   else()
     set(_install_rpath_linkflag "-Wl,-rpath='$ORIGIN/../lib'")
   endif()
 endif()
 
 set(_install_rpath)
 if(APPLE)
   set(_install_rpath "@loader_path/../lib")
 elseif(UNIX)
   # this work for libraries as well as executables
   set(_install_rpath "\$ORIGIN/../lib")
 endif()
 
 set(ep_common_args
   -DCMAKE_CXX_EXTENSIONS:STRING=${CMAKE_CXX_EXTENSIONS}
   -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD}
   -DCMAKE_CXX_STANDARD_REQUIRED:BOOL=${CMAKE_CXX_STANDARD_REQUIRED}
   -DCMAKE_MACOSX_RPATH:BOOL=TRUE
   "-DCMAKE_INSTALL_RPATH:STRING=${_install_rpath}"
   -DBUILD_TESTING:BOOL=OFF
   -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
   -DBUILD_SHARED_LIBS:BOOL=ON
   -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
   -DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}
   -DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}
   -DCMAKE_C_FLAGS:STRING=${CMAKE_C_FLAGS}
   "-DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS} ${MITK_CXX14_FLAG}"
   #debug flags
   -DCMAKE_CXX_FLAGS_DEBUG:STRING=${CMAKE_CXX_FLAGS_DEBUG}
   -DCMAKE_C_FLAGS_DEBUG:STRING=${CMAKE_C_FLAGS_DEBUG}
   #release flags
   -DCMAKE_CXX_FLAGS_RELEASE:STRING=${CMAKE_CXX_FLAGS_RELEASE}
   -DCMAKE_C_FLAGS_RELEASE:STRING=${CMAKE_C_FLAGS_RELEASE}
   #relwithdebinfo
   -DCMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=${CMAKE_CXX_FLAGS_RELWITHDEBINFO}
   -DCMAKE_C_FLAGS_RELWITHDEBINFO:STRING=${CMAKE_C_FLAGS_RELWITHDEBINFO}
   #link flags
   -DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_EXE_LINKER_FLAGS}
   -DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_SHARED_LINKER_FLAGS}
   -DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_MODULE_LINKER_FLAGS}
 )
 
 set(DCMTK_CMAKE_DEBUG_POSTFIX )
 
 # python libraries wont work with it
 if(NOT MITK_USE_Python)
   list(APPEND ep_common_args -DCMAKE_DEBUG_POSTFIX:STRING=d)
   set(DCMTK_CMAKE_DEBUG_POSTFIX d)
 endif()
 
 set(ep_common_cache_args
 )
 
 set(ep_common_cache_default_args
   "-DCMAKE_PREFIX_PATH:PATH=<INSTALL_DIR>;${CMAKE_PREFIX_PATH}"
   "-DCMAKE_INCLUDE_PATH:PATH=${CMAKE_INCLUDE_PATH}"
   "-DCMAKE_LIBRARY_PATH:PATH=${CMAKE_LIBRARY_PATH}"
 )
 
 # Pass the CMAKE_OSX variables to external projects
 if(APPLE)
   set(MAC_OSX_ARCHITECTURE_ARGS
         -DCMAKE_OSX_ARCHITECTURES:PATH=${CMAKE_OSX_ARCHITECTURES}
         -DCMAKE_OSX_DEPLOYMENT_TARGET:PATH=${CMAKE_OSX_DEPLOYMENT_TARGET}
         -DCMAKE_OSX_SYSROOT:PATH=${CMAKE_OSX_SYSROOT}
   )
   set(ep_common_args
         ${MAC_OSX_ARCHITECTURE_ARGS}
         ${ep_common_args}
   )
 endif()
 
 set(mitk_superbuild_ep_args)
 set(mitk_depends )
 
 # Include external projects
 include(CMakeExternals/MITKData.cmake)
 foreach(p ${external_projects})
   if(EXISTS ${CMAKE_SOURCE_DIR}/CMakeExternals/${p}.cmake)
     include(CMakeExternals/${p}.cmake)
   else()
     foreach(MITK_EXTENSION_DIR ${MITK_EXTENSION_DIRS})
       get_filename_component(MITK_EXTENSION_DIR ${MITK_EXTENSION_DIR} ABSOLUTE)
       set(MITK_CMAKE_EXTERNALS_EXTENSION_DIR ${MITK_EXTENSION_DIR}/CMakeExternals)
       if(EXISTS ${MITK_CMAKE_EXTERNALS_EXTENSION_DIR}/${p}.cmake)
         include(${MITK_CMAKE_EXTERNALS_EXTENSION_DIR}/${p}.cmake)
         break()
       endif()
     endforeach()
   endif()
 
   list(APPEND mitk_superbuild_ep_args
        -DMITK_USE_${p}:BOOL=${MITK_USE_${p}}
       )
   get_property(_package GLOBAL PROPERTY MITK_${p}_PACKAGE)
   if(_package)
     list(APPEND mitk_superbuild_ep_args -D${p}_DIR:PATH=${${p}_DIR})
   endif()
 
   list(APPEND mitk_depends ${${p}_DEPENDS})
 endforeach()
 if (SWIG_EXECUTABLE)
   list(APPEND mitk_superbuild_ep_args -DSWIG_EXECUTABLE=${SWIG_EXECUTABLE})
 endif()
 
 #-----------------------------------------------------------------------------
 # Set superbuild boolean args
 #-----------------------------------------------------------------------------
 
 set(mitk_cmake_boolean_args
   BUILD_SHARED_LIBS
   WITH_COVERAGE
   BUILD_TESTING
 
   MITK_BUILD_ALL_PLUGINS
   MITK_BUILD_ALL_APPS
   MITK_BUILD_EXAMPLES
 
   MITK_USE_Qt5
   MITK_USE_SYSTEM_Boost
   MITK_USE_BLUEBERRY
   MITK_USE_OpenCL
 
   MITK_ENABLE_PIC_READER
   )
 
 #-----------------------------------------------------------------------------
 # Create the final variable containing superbuild boolean args
 #-----------------------------------------------------------------------------
 
 set(mitk_superbuild_boolean_args)
 foreach(mitk_cmake_arg ${mitk_cmake_boolean_args})
   list(APPEND mitk_superbuild_boolean_args -D${mitk_cmake_arg}:BOOL=${${mitk_cmake_arg}})
 endforeach()
 
 if(MITK_BUILD_ALL_PLUGINS)
   list(APPEND mitk_superbuild_boolean_args -DBLUEBERRY_BUILD_ALL_PLUGINS:BOOL=ON)
 endif()
 
 #-----------------------------------------------------------------------------
 # MITK Utilities
 #-----------------------------------------------------------------------------
 
 set(proj MITK-Utilities)
 ExternalProject_Add(${proj}
   DOWNLOAD_COMMAND ""
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
   INSTALL_COMMAND ""
   DEPENDS
     ${mitk_depends}
 )
 #-----------------------------------------------------------------------------
 # Additional MITK CXX/C Flags
 #-----------------------------------------------------------------------------
 
 set(MITK_ADDITIONAL_C_FLAGS "" CACHE STRING "Additional C Flags for MITK")
 set(MITK_ADDITIONAL_C_FLAGS_RELEASE "" CACHE STRING "Additional Release C Flags for MITK")
 set(MITK_ADDITIONAL_C_FLAGS_DEBUG "" CACHE STRING "Additional Debug C Flags for MITK")
 mark_as_advanced(MITK_ADDITIONAL_C_FLAGS MITK_ADDITIONAL_C_FLAGS_DEBUG MITK_ADDITIONAL_C_FLAGS_RELEASE)
 
 set(MITK_ADDITIONAL_CXX_FLAGS "" CACHE STRING "Additional CXX Flags for MITK")
 set(MITK_ADDITIONAL_CXX_FLAGS_RELEASE "" CACHE STRING "Additional Release CXX Flags for MITK")
 set(MITK_ADDITIONAL_CXX_FLAGS_DEBUG "" CACHE STRING "Additional Debug CXX Flags for MITK")
 mark_as_advanced(MITK_ADDITIONAL_CXX_FLAGS MITK_ADDITIONAL_CXX_FLAGS_DEBUG MITK_ADDITIONAL_CXX_FLAGS_RELEASE)
 
 set(MITK_ADDITIONAL_EXE_LINKER_FLAGS "" CACHE STRING "Additional exe linker flags for MITK")
 set(MITK_ADDITIONAL_SHARED_LINKER_FLAGS "" CACHE STRING "Additional shared linker flags for MITK")
 set(MITK_ADDITIONAL_MODULE_LINKER_FLAGS "" CACHE STRING "Additional module linker flags for MITK")
 mark_as_advanced(MITK_ADDITIONAL_EXE_LINKER_FLAGS MITK_ADDITIONAL_SHARED_LINKER_FLAGS MITK_ADDITIONAL_MODULE_LINKER_FLAGS)
 
 #-----------------------------------------------------------------------------
 # MITK Configure
 #-----------------------------------------------------------------------------
 
 if(MITK_INITIAL_CACHE_FILE)
   set(mitk_initial_cache_arg -C "${MITK_INITIAL_CACHE_FILE}")
 endif()
 
 set(mitk_optional_cache_args )
 foreach(type RUNTIME ARCHIVE LIBRARY)
   if(DEFINED CTK_PLUGIN_${type}_OUTPUT_DIRECTORY)
     list(APPEND mitk_optional_cache_args -DCTK_PLUGIN_${type}_OUTPUT_DIRECTORY:PATH=${CTK_PLUGIN_${type}_OUTPUT_DIRECTORY})
   endif()
 endforeach()
 
 # Optional python variables
 if(MITK_USE_Python)
   list(APPEND mitk_optional_cache_args
        -DMITK_USE_Python:BOOL=${MITK_USE_Python}
        -DPYTHON_EXECUTABLE:FILEPATH=${PYTHON_EXECUTABLE}
        -DPYTHON_INCLUDE_DIR:PATH=${PYTHON_INCLUDE_DIR}
        -DPYTHON_LIBRARY:FILEPATH=${PYTHON_LIBRARY}
        -DPYTHON_INCLUDE_DIR2:PATH=${PYTHON_INCLUDE_DIR2}
       )
 endif()
 
 if(Eigen_INCLUDE_DIR)
     list(APPEND mitk_optional_cache_args
       -DEigen_INCLUDE_DIR:PATH=${Eigen_INCLUDE_DIR}
     )
 endif()
 
 set(proj MITK-Configure)
 
 ExternalProject_Add(${proj}
   LIST_SEPARATOR ${sep}
   DOWNLOAD_COMMAND ""
   CMAKE_GENERATOR ${gen}
   CMAKE_CACHE_ARGS
     # --------------- Build options ----------------
     -DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_INSTALL_PREFIX}
     -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
     "-DCMAKE_PREFIX_PATH:PATH=${ep_prefix};${CMAKE_PREFIX_PATH}"
     "-DCMAKE_LIBRARY_PATH:PATH=${CMAKE_LIBRARY_PATH}"
     "-DCMAKE_INCLUDE_PATH:PATH=${CMAKE_INCLUDE_PATH}"
     # --------------- Compile options ----------------
     -DCMAKE_CXX_EXTENSIONS:STRING=${CMAKE_CXX_EXTENSIONS}
     -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD}
     -DCMAKE_CXX_STANDARD_REQUIRED:BOOL=${CMAKE_CXX_STANDARD_REQUIRED}
     -DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}
     -DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}
     "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_FLAGS} ${MITK_ADDITIONAL_C_FLAGS}"
     "-DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS} ${MITK_ADDITIONAL_CXX_FLAGS}"
     # debug flags
     "-DCMAKE_CXX_FLAGS_DEBUG:STRING=${CMAKE_CXX_FLAGS_DEBUG} ${MITK_ADDITIONAL_CXX_FLAGS_DEBUG}"
     "-DCMAKE_C_FLAGS_DEBUG:STRING=${CMAKE_C_FLAGS_DEBUG} ${MITK_ADDITIONAL_C_FLAGS_DEBUG}"
     # release flags
     "-DCMAKE_CXX_FLAGS_RELEASE:STRING=${CMAKE_CXX_FLAGS_RELEASE} ${MITK_ADDITIONAL_CXX_FLAGS_RELEASE}"
     "-DCMAKE_C_FLAGS_RELEASE:STRING=${CMAKE_C_FLAGS_RELEASE} ${MITK_ADDITIONAL_C_FLAGS_RELEASE}"
     # relwithdebinfo
     -DCMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=${CMAKE_CXX_FLAGS_RELWITHDEBINFO}
     -DCMAKE_C_FLAGS_RELWITHDEBINFO:STRING=${CMAKE_C_FLAGS_RELWITHDEBINFO}
     # link flags
     "-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_EXE_LINKER_FLAGS} ${MITK_ADDITIONAL_EXE_LINKER_FLAGS}"
     "-DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_SHARED_LINKER_FLAGS} ${MITK_ADDITIONAL_SHARED_LINKER_FLAGS}"
     "-DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_MODULE_LINKER_FLAGS} ${MITK_ADDITIONAL_MODULE_LINKER_FLAGS}"
     # Output directories
     -DMITK_CMAKE_LIBRARY_OUTPUT_DIRECTORY:PATH=${MITK_CMAKE_LIBRARY_OUTPUT_DIRECTORY}
     -DMITK_CMAKE_RUNTIME_OUTPUT_DIRECTORY:PATH=${MITK_CMAKE_RUNTIME_OUTPUT_DIRECTORY}
     -DMITK_CMAKE_ARCHIVE_OUTPUT_DIRECTORY:PATH=${MITK_CMAKE_ARCHIVE_OUTPUT_DIRECTORY}
     # ------------- Boolean build options --------------
     ${mitk_superbuild_boolean_args}
     ${mitk_optional_cache_args}
     -DMITK_USE_SUPERBUILD:BOOL=OFF
     -DMITK_BUILD_CONFIGURATION:STRING=${MITK_BUILD_CONFIGURATION}
     -DCTEST_USE_LAUNCHERS:BOOL=${CTEST_USE_LAUNCHERS}
     # ----------------- Miscellaneous ---------------
     -DCMAKE_LIBRARY_PATH:PATH=${CMAKE_LIBRARY_PATH}
     -DCMAKE_INCLUDE_PATH:PATH=${CMAKE_INCLUDE_PATH}
     -DMITK_CTEST_SCRIPT_MODE:STRING=${MITK_CTEST_SCRIPT_MODE}
     -DMITK_SUPERBUILD_BINARY_DIR:PATH=${MITK_BINARY_DIR}
     -DMITK_MODULES_TO_BUILD:INTERNAL=${MITK_MODULES_TO_BUILD}
     -DMITK_WHITELIST:STRING=${MITK_WHITELIST}
     -DMITK_WHITELISTS_EXTERNAL_PATH:STRING=${MITK_WHITELISTS_EXTERNAL_PATH}
     -DMITK_WHITELISTS_INTERNAL_PATH:STRING=${MITK_WHITELISTS_INTERNAL_PATH}
     -DMITK_EXTENSION_DIRS:STRING=${MITK_EXTENSION_DIRS}
     -DMITK_ACCESSBYITK_INTEGRAL_PIXEL_TYPES:STRING=${MITK_ACCESSBYITK_INTEGRAL_PIXEL_TYPES}
     -DMITK_ACCESSBYITK_FLOATING_PIXEL_TYPES:STRING=${MITK_ACCESSBYITK_FLOATING_PIXEL_TYPES}
     -DMITK_ACCESSBYITK_COMPOSITE_PIXEL_TYPES:STRING=${MITK_ACCESSBYITK_COMPOSITE_PIXEL_TYPES}
     -DMITK_ACCESSBYITK_VECTOR_PIXEL_TYPES:STRING=${MITK_ACCESSBYITK_VECTOR_PIXEL_TYPES}
     -DMITK_ACCESSBYITK_DIMENSIONS:STRING=${MITK_ACCESSBYITK_DIMENSIONS}
     # --------------- External project options ---------------
     -DMITK_DATA_DIR:PATH=${MITK_DATA_DIR}
     -DMITK_EXTERNAL_PROJECT_PREFIX:PATH=${ep_prefix}
     -DCppMicroServices_DIR:PATH=${CppMicroServices_DIR}
     -DDCMTK_CMAKE_DEBUG_POSTFIX:STRING=${DCMTK_CMAKE_DEBUG_POSTFIX}
     -DBOOST_ROOT:PATH=${BOOST_ROOT}
     -DBOOST_LIBRARYDIR:PATH=${BOOST_LIBRARYDIR}
     -DMITK_USE_Boost_LIBRARIES:STRING=${MITK_USE_Boost_LIBRARIES}
     -DQt5_DIR:PATH=${Qt5_DIR}
   CMAKE_ARGS
     ${mitk_initial_cache_arg}
     ${MAC_OSX_ARCHITECTURE_ARGS}
     ${mitk_superbuild_ep_args}
   SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}
   BINARY_DIR ${CMAKE_BINARY_DIR}/MITK-build
   BUILD_COMMAND ""
   INSTALL_COMMAND ""
   DEPENDS
     MITK-Utilities
   )
 
 mitkFunctionInstallExternalCMakeProject(${proj})
 
 #-----------------------------------------------------------------------------
 # MITK
 #-----------------------------------------------------------------------------
 
 if(CMAKE_GENERATOR MATCHES ".*Makefiles.*")
   set(mitk_build_cmd "$(MAKE)")
 else()
   set(mitk_build_cmd ${CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/MITK-build --config ${CMAKE_CFG_INTDIR})
 endif()
 
 if(NOT DEFINED SUPERBUILD_EXCLUDE_MITKBUILD_TARGET OR NOT SUPERBUILD_EXCLUDE_MITKBUILD_TARGET)
   set(MITKBUILD_TARGET_ALL_OPTION "ALL")
 else()
   set(MITKBUILD_TARGET_ALL_OPTION "")
 endif()
 
 add_custom_target(MITK-build ${MITKBUILD_TARGET_ALL_OPTION}
   COMMAND ${mitk_build_cmd}
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/MITK-build
   DEPENDS MITK-Configure
   )
 
 #-----------------------------------------------------------------------------
 # Custom target allowing to drive the build of the MITK project itself
 #-----------------------------------------------------------------------------
 
 add_custom_target(MITK
   COMMAND ${mitk_build_cmd}
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/MITK-build
 )