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 # Create the gdcmVersion.py file:
  13 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmVersion.py
  14   "gdcmVERSION=\"${GDCM_VERSION_FULL}\""
  15   )
  16
  17 #-----------------------------------------------------------------------------
  18 # SWIG Wrapping
  19 #
  20
  21 # Since the file gdcm_wrap.cxx does not exist, mark it as GENERATED:
  22 SET_SOURCE_FILES_PROPERTIES(gdcm_wrap.cxx GENERATED)
  23 ADD_LIBRARY(pygdcm gdcm_wrap.cxx)
  24
  25 TARGET_LINK_LIBRARIES(pygdcm
  26   ${PYTHON_LIBRARY}
  27   gdcm
  28 )
  29 # http://www.cmake.org/pipermail/cmake/2003-August/004190.html
  30 # SET_TARGET_PROPERTIES(pygdcm PROPERTIES PREFIX "_")
  31
  32 #-----------------------------------------------------------------------------
  33 # SWIG Wrapping
  34 #
  35
  36 # As of 09/10/2003 there was no FindSWIG.cmake
  37 # later we should use SWIG instead of swig
  38 # Build our custom command :
  39 ADD_CUSTOM_COMMAND(
  40   TARGET    pygdcm
  41   COMMAND   swig
  42   ARGS      -python -c++ -I${GDCM_SOURCE_DIR}/src -o
  43             ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
  44             ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
  45   SOURCE    ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
  46   OUTPUTS   ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
  47   COMMENT   "Generating gdcm_wrap.cxx/gdcm.py based on gdcm.i"
  48 )
  49
  50 # This swig command will also outputs gdcm.py :
  51 SET_SOURCE_FILES_PROPERTIES(gdcm.py GENERATED)
  52
  53 #-----------------------------------------------------------------------------
  54 # VTK Wrapping
  55 #
  56 IF(GDCM_VTK)
  57   INCLUDE_DIRECTORIES(
  58     ${GDCM_SOURCE_DIR}/vtk
  59   )
  60
  61   SET(vtkgdcmPython_la_SOURCES
  62       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx
  63   )
  64   SET_SOURCE_FILES_PROPERTIES(vtkGdcmReaderPython.cxx GENERATED)
  65
  66   # Configure Python module, which is the plugin itself
  67   IF (GDCM_WRAP_PYTHON)
  68     VTK_WRAP_PYTHON2(vtkgdcmPython gdcmfoo
  69                    ${vtkgdcmPython_la_SOURCES})
  70     # The C++ files must be made into a C++ library
  71     ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmfoo})
  72     # set the libraries to link against
  73     TARGET_LINK_LIBRARIES (vtkgdcmPython
  74                            pygdcm
  75                            vtkgdcm
  76                            vtkCommonPython
  77                            vtkIOPython)
  78   ENDIF (GDCM_WRAP_PYTHON)
  79
  80   #generate a setup.py according to VTK installation
  81   #put it in subdir in order to not override old one
  82   # as it is a pain...override existing file...
  83
  84   GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE)
  85   CONFIGURE_FILE(
  86       ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in
  87       ${GDCM_BINARY_DIR}/setup.py
  88   )
  89   #MESSAGE(STATUS ${VTKPATH})
  90 ENDIF(GDCM_VTK)
  91
  92 #-----------------------------------------------------------------------------
  93 # Install stuff:
  94
  95 #Should install in path of PYTHON_LIBRARY and not the default CMAKE_INSTALL_PREFIX
  96
  97 GET_FILENAME_COMPONENT(PYTHON_LIB_INSTALL ${PYTHON_LIBRARY} PATH)
  98 GET_FILENAME_COMPONENT(SITEPACKAGE
  99   ${PYTHON_LIB_INSTALL}/../site-packages ABSOLUTE)
 100 #MESSAGE(STATUS ${SITEPACKAGE})
 101 #INSTALL_FILES(/include "\\.h$")
 102 #INSTALL_TARGETS(/lib/ gdcm)
 103
 104 # gdcm.py is a file generated by swig
 105 # then from python you can do import gdcm, and it will load _gdcm.so
 106 #INSTALL_TARGETS(/lib/ gdcm.py)
 107 #INSTALL_PROGRAMS(/lib/ gdcm.py)
 108 #INSTALL_FILES(/lib/ .py gdcm.py)
 109
 110 # When installing swig-generated python module one should pay attention
 111 # to library naming convention, see here for more detail:
 112 # http://www.swig.org/Doc1.3/Python.html#n6
 113 # even with the $swig -module mylib, there is always a trailing underscore added