gdcmPython/CMakeLists.txt

   1 # TODO
   2 # http://www.cmake.org/pipermail/cmake/2003-August/004185.html
   3 # http://www.cmake.org/pipermail/cmake/2003-January/001092.html
   4
   5 INCLUDE_DIRECTORIES(
   6   ${GDCM_SOURCE_DIR}/src
   7   ${PYTHON_INCLUDE_PATH}
   8   ${GDCM_BINARY_DIR}/
   9 )
  10
  11 #-----------------------------------------------------------------------------
  12 # SWIG Wrapping
  13 #
  14
  15 # Since the file gdcm_wrap.cxx does not exist, mark it as GENERATED:
  16 SET_SOURCE_FILES_PROPERTIES(gdcm_wrap.cxx GENERATED)
  17 ADD_LIBRARY(pygdcm gdcm_wrap.cxx)
  18
  19 TARGET_LINK_LIBRARIES(pygdcm
  20   ${PYTHON_LIBRARY}
  21   gdcm
  22 )
  23 # http://www.cmake.org/pipermail/cmake/2003-August/004190.html
  24 # SET_TARGET_PROPERTIES(pygdcm PROPERTIES PREFIX "_")
  25
  26 #-----------------------------------------------------------------------------
  27 # SWIG Wrapping
  28 #
  29
  30 # As of 09/10/2003 there was no FindSWIG.cmake
  31 # later we should use SWIG instead of swig
  32 # Build our custom command :
  33 ADD_CUSTOM_COMMAND(
  34   TARGET    pygdcm
  35   COMMAND   swig
  36   ARGS      -python -c++ -I${GDCM_SOURCE_DIR}/src -o
  37             ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
  38             ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
  39   SOURCE    ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
  40   OUTPUTS   ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
  41   COMMENT   "Generating gdcm_wrap.cxx/gdcm.py based on gdcm.i"
  42 )
  43
  44 # This swig command will also outputs gdcm.py :
  45 SET_SOURCE_FILES_PROPERTIES(gdcm.py GENERATED)
  46
  47 #-----------------------------------------------------------------------------
  48 # VTK Wrapping
  49 #
  50 IF(GDCM_VTK)
  51   INCLUDE_DIRECTORIES(
  52     ${GDCM_SOURCE_DIR}/vtk
  53   )
  54
  55   SET(vtkgdcmPython_la_SOURCES
  56       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx
  57   )
  58   SET_SOURCE_FILES_PROPERTIES(vtkGdcmReaderPython.cxx GENERATED)
  59
  60   # Configure Python module, which is the plugin itself
  61   IF (GDCM_WRAP_PYTHON)
  62     VTK_WRAP_PYTHON2(vtkgdcmPython gdcmfoo
  63                    ${vtkgdcmPython_la_SOURCES})
  64     # The C++ files must be made into a C++ library
  65     ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmfoo})
  66     # set the libraries to link against
  67     TARGET_LINK_LIBRARIES (vtkgdcmPython
  68                            pygdcm
  69                            vtkgdcm
  70                            vtkCommonPython
  71                            vtkIOPython)
  72   ENDIF (GDCM_WRAP_PYTHON)
  73
  74   #generate a setup.py according to VTK installation
  75   #put it in subdir in order to not override old one
  76   # as it is a pain...override existing file...
  77
  78   GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE)
  79   CONFIGURE_FILE(
  80       ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in
  81       ${GDCM_BINARY_DIR}/setup.py
  82   )
  83   #MESSAGE(STATUS ${VTKPATH})
  84 ENDIF(GDCM_VTK)
  85
  86 #-----------------------------------------------------------------------------
  87 # Install stuff:
  88
  89 #Should install in path of PYTHON_LIBRARY and not the default CMAKE_INSTALL_PREFIX
  90
  91 GET_FILENAME_COMPONENT(PYTHON_LIB_INSTALL ${PYTHON_LIBRARY} PATH)
  92 GET_FILENAME_COMPONENT(SITEPACKAGE
  93   ${PYTHON_LIB_INSTALL}/../site-packages ABSOLUTE)
  94 #MESSAGE(STATUS ${SITEPACKAGE})
  95 #INSTALL_FILES(/include "\\.h$")
  96 #INSTALL_TARGETS(/lib/ gdcm)
  97
  98 # gdcm.py is a file generated by swig
  99 # then from python you can do import gdcm, and it will load _gdcm.so
 100 #INSTALL_TARGETS(/lib/ gdcm.py)
 101 #INSTALL_PROGRAMS(/lib/ gdcm.py)
 102 #INSTALL_FILES(/lib/ .py gdcm.py)
 103
 104 # When installing swig-generated python module one should pay attention
 105 # to library naming convention, see here for more detail:
 106 # http://www.swig.org/Doc1.3/Python.html#n6
 107 # even with the $swig -module mylib, there is always a trailing underscore added