# gdcm Python wrapping stuff: INCLUDE_DIRECTORIES( ${GDCM_SOURCE_DIR}/src ${PYTHON_INCLUDE_PATH} ${GDCM_BINARY_DIR}/ ) #----------------------------------------------------------------------------- # SWIG Wrapping # # CMake 2.0 will fully support Swig wrapping so split based on cmake version: IF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9) FIND_PACKAGE(SWIG REQUIRED) INCLUDE(${SWIG_USE_FILE}) #INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}) #SET(CMAKE_SWIG_FLAGS "") SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES CPLUSPLUS ON) SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES SWIG_FLAGS "-includeall") SWIG_ADD_MODULE(gdcm python gdcm.i gdcm_wrap.cxx) SWIG_LINK_LIBRARIES(gdcm ${PYTHON_LIBRARIES}) TARGET_LINK_LIBRARIES(_gdcm gdcm) ELSE(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9) # As of 09/10/2003 there was no FindSWIG.cmake # later we should use SWIG instead of swig FIND_PROGRAM(SWIG_EXECUTABLE NAMES swig-1.3 swig ) IF(NOT SWIG_EXECUTABLE) MESSAGE(FATAL_ERROR "Swig could not be found wrapping is impossible") ENDIF(NOT SWIG_EXECUTABLE) # Build our custom command : ADD_CUSTOM_COMMAND( OUTPUT ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx COMMAND ${SWIG_EXECUTABLE} ARGS -python -c++ -I${GDCM_SOURCE_DIR}/src -o ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i DEPENDS ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i COMMENT "Generating gdcm_wrap.cxx/gdcm.py based on gdcm.i" ) # Since the file gdcm_wrap.cxx does not exist, mark it as GENERATED: SET_SOURCE_FILES_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx GENERATED) ADD_LIBRARY(pygdcm gdcm_wrap.cxx) TARGET_LINK_LIBRARIES(pygdcm ${PYTHON_LIBRARY} gdcm ) # http://www.cmake.org/pipermail/cmake/2003-August/004190.html #SET_TARGET_PROPERTIES(pygdcm PROPERTIES PREFIX "_") # This swig command will also outputs gdcm.py : SET_SOURCE_FILES_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm.py GENERATED) # Instead of a simple copy operation let create our own gdcm.py file: # First read what swig dumped: IF(EXISTS ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py) FILE(READ ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py SWIG_GDCM_PY) ENDIF(EXISTS ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py) # Then create the gdcm.py = gdcmVersion.py + gdcm.py (swig) file: FILE(WRITE ${GDCM_BINARY_DIR}/bin/gdcmVersion.py "import os\n" "gdcmVERSION=\"${GDCM_VERSION_FULL}\"\n" "GDCM_DATA_PATH=\"${GDCM_DATA_ROOT}\"\n\n" ${SWIG_GDCM_PY} ) # Seems like they want instead a file called gdcmPython.py # Thus add the custom command to copy it to proper location: # ADD_CUSTOM_COMMAND( # TARGET pygdcm # POST_BUILD # COMMAND ${CMAKE_COMMAND} # ARGS -E copy # ${GDCM_BINARY_DIR}/bin/gdcm.py # ${GDCM_BINARY_DIR}/bin/gdcmPython.py # ) # Here comes the hack to rename the library to a more 'swig' compliant scheme" SET(LIB_NAME ${CMAKE_SHARED_LIBRARY_PREFIX}pygdcm${CMAKE_SHARED_LIBRARY_SUFFIX}) SET(EXE_DIR ${GDCM_BINARY_DIR}/Executable) IF(EXECUTABLE_OUTPUT_PATH) SET(EXE_DIR ${EXECUTABLE_OUTPUT_PATH}) ENDIF(EXECUTABLE_OUTPUT_PATH) SET(LIB_DIR ${GDCM_BINARY_DIR}/Library/Shared) IF(LIBRARY_OUTPUT_PATH) SET(LIB_DIR ${LIBRARY_OUTPUT_PATH}) ENDIF(LIBRARY_OUTPUT_PATH) IF(WIN32 OR APPLE) SET(SHARED_MUST_BE_IN_EXE_DIR 1) ENDIF(WIN32 OR APPLE) IF(NOT SHARED_MUST_BE_IN_EXE_DIR) SET(EXE_DIR ${LIB_DIR}) ENDIF(NOT SHARED_MUST_BE_IN_EXE_DIR) ADD_CUSTOM_COMMAND( TARGET pygdcm POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy ${LIB_DIR}/${CMAKE_CFG_INTDIR}/${LIB_NAME} ${EXE_DIR}/${CMAKE_CFG_INTDIR}/_gdcm${CMAKE_SHARED_LIBRARY_SUFFIX} ) # Remove temporary (lib)pygdcm(.so .dll) library: # ADD_CUSTOM_COMMAND( # TARGET pygdcm # POST_BUILD # COMMAND ${CMAKE_COMMAND} # ARGS -E remove ${LIB_DIR}/${CMAKE_CFG_INTDIR}/${LIB_NAME} # ) # where are library stored ? # SET(GDCM_LIB_DIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}) # ADD_CUSTOM_COMMAND( # TARGET pygdcm # POST_BUILD # COMMAND ${CMAKE_COMMAND} # ARGS -E copy # ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/${MY_LIB_NAME}${CMAKE_SHLIB_SUFFIX} # ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/vtkXY.pvm # TARGET vtkXY # ) ENDIF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9) #----------------------------------------------------------------------------- # VTK Wrapping # IF(GDCM_VTK) INCLUDE_DIRECTORIES( ${GDCM_SOURCE_DIR}/vtk ) SET(vtkgdcmPython_la_SOURCES ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx ) SET_SOURCE_FILES_PROPERTIES(vtkGdcmReaderPython.cxx GENERATED) # Configure Python module, which is the plugin itself IF (GDCM_WRAP_PYTHON) IF(NOT VTK_WRAP_PYTHON) MESSAGE(FATAL_ERROR "Can't build gdcm python wrapping if VTK_WRAP_PYTHON is OFF" ) ENDIF(NOT VTK_WRAP_PYTHON) VTK_WRAP_PYTHON2(vtkgdcmPython gdcmWrapSOURCES ${vtkgdcmPython_la_SOURCES}) # The C++ files must be made into a C++ library ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmWrapSOURCES}) #MODULE on apple ? # set the libraries to link against TARGET_LINK_LIBRARIES (vtkgdcmPython pygdcm vtkgdcm vtkCommonPython vtkIOPython) ENDIF (GDCM_WRAP_PYTHON) # generate a setup.py according to VTK installation # put it in subdir in order to not override old one GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE) CONFIGURE_FILE( ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in ${GDCM_BINARY_DIR}/gdcmPython/setup.py ) ENDIF(GDCM_VTK) #----------------------------------------------------------------------------- # Install stuff: # Cmake cannot handle installing since python wants stuff to be installed # in /usr/lib/pythonx.x/site-package and not a a std /usr/lib # Thus generate a setup.py file using distutils #----------------------------------------------------------------------------- # Add test from demo subdir: SUBDIRS(demo)