-#-----------------------------------------------------------------------------
-# As of 09/10/2003 there was no FindSWIG.cmake
-# later we should use SWIG instead of swig
-# Build our custom command :
-ADD_CUSTOM_COMMAND(
- SOURCE ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
- COMMAND swig
- ARGS -python -c++ -I${GDCM_SOURCE_DIR}/src -o
- ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
- ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
- TARGET pygdcm
- OUTPUTS ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
-)
+ 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_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.py GENERATED)
+
+ # Instead of a simple copy operation let create our own gdcm.py file:
+ # First read what swig dumped:
+ FILE(READ ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py SWIG_GDCM_PY)
+
+ # Then create the gdcm.py = gdcmVersion.py + gdcm.py (swig) file:
+ FILE(WRITE ${GDCM_BINARY_DIR}/bin/gdcm.py
+ "import os\n"
+ "gdcmVERSION=\"${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
+ PRE_BUILD
+ COMMAND ${CMAKE_COMMAND}
+ ARGS -E copy
+ ${GDCM_BINARY_DIR}/bin/gdcm.py
+ ${GDCM_BINARY_DIR}/bin/gdcmPython.py
+ )