gdcmPython/CMakeLists.txt

   1 # gdcm Python wrapping stuff:
   2
   3 INCLUDE_DIRECTORIES(
   4   ${GDCM_SOURCE_DIR}/src
   5   ${PYTHON_INCLUDE_PATH}
   6   ${GDCM_BINARY_DIR}/
   7 )
   8
   9 #-----------------------------------------------------------------------------
  10 # SWIG Wrapping
  11 #
  12
  13 # CMake 2.0 will fully support Swig wrapping so split based on cmake version:
  14
  15 # We need to pass that to swig to be sure all modules are generated in the proper dir
  16 SET(CMAKE_SWIG_FLAGS "-outdir \"${GDCM_BINARY_DIR}/gdcmPython\"")
  17 # Looks like a bug to me in cmake 2.0.x:
  18 SEPARATE_ARGUMENTS(CMAKE_SWIG_FLAGS)
  19
  20 FIND_PACKAGE(SWIG REQUIRED)
  21 IF(SWIG_FOUND)
  22   INCLUDE(${SWIG_USE_FILE})
  23 ENDIF(SWIG_FOUND)
  24
  25
  26 SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES CPLUSPLUS ON)
  27 # BUG: This is only needed with cmake <= 2.0.5
  28 SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES SWIG_FLAGS "")
  29 # END OF BUG
  30 SWIG_ADD_MODULE(gdcm python gdcm.i)  #gdcm_wrap.cxx, or gdcmPYTHON_wrap.cxx
  31 SWIG_LINK_LIBRARIES(gdcm gdcm ${PYTHON_LIBRARIES})
  32
  33 # Get rid of -Wall / -W / -pedantic if exist
  34 SET(CMAKE_CXX_FLAGS "")
  35 # I guess I need to put them back on this file:
  36 #SET_SOURCE_FILES_PROPERTIES(
  37 #  ${swig_generated_file_fullname}
  38 #  PROPERTIES COMPILE_FLAGS "")
  39
  40 INSTALL_TARGETS(/lib/gdcm/ _gdcm)
  41
  42 #-----------------------------------------------------------------------------
  43 # VTK Wrapping
  44 #
  45 IF(GDCM_VTK)
  46   # Include the VTK library
  47   INCLUDE(${VTK_USE_FILE})
  48
  49   INCLUDE_DIRECTORIES(
  50     ${GDCM_SOURCE_DIR}/vtk
  51   )
  52
  53   SET(vtkgdcmPython_la_SOURCES
  54       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx
  55       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmWriter.cxx
  56   )
  57   SET_SOURCE_FILES_PROPERTIES(vtkGdcmReaderPython.cxx GENERATED)
  58
  59   # Configure Python module, which is the plugin itself
  60   IF (GDCM_WRAP_PYTHON)
  61     IF(NOT VTK_WRAP_PYTHON)
  62       MESSAGE(FATAL_ERROR "Can't build gdcm python wrapping if VTK_WRAP_PYTHON is OFF" )
  63     ENDIF(NOT VTK_WRAP_PYTHON)
  64     VTK_WRAP_PYTHON2(vtkgdcmPython gdcmWrapSOURCES
  65                    ${vtkgdcmPython_la_SOURCES})
  66     # The C++ files must be made into a C++ library
  67     ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmWrapSOURCES})  #MODULE on apple ?
  68     # set the libraries to link against
  69     #SET_TARGET_PROPERTIES(${foobar} PROPERTIES PREFIX "")
  70
  71     #GET_TARGET_PROPERTY(swig_gdcm_fullpath "${SWIG_MODULE_gdcm_REAL_NAME}" LOCATION)
  72     TARGET_LINK_LIBRARIES (vtkgdcmPython
  73                            vtkgdcm
  74                            vtkCommonPython
  75                            vtkIOPython)
  76     INSTALL_TARGETS(/lib/gdcm/ vtkgdcmPython)
  77
  78   ENDIF (GDCM_WRAP_PYTHON)
  79 ENDIF(GDCM_VTK)
  80
  81 # generate a setup.py according to VTK installation
  82 # put it in subdir in order to not override old one
  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
  90 #-----------------------------------------------------------------------------
  91 # Python package configuration
  92 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmVersion.py
  93     "gdcmVERSION=\"${GDCM_VERSION}\"\n"
  94     )
  95
  96 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/__init__.py
  97     "__all__ = [\"core\",\n"
  98     "           \"vtk\",\n"
  99     "          ]\n"
 100     )
 101
 102 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/core.py
 103     "from gdcmVersion import *\n"
 104     "import gdcm\n"
 105     "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
 106     )
 107
 108 IF(GDCM_VTK)
 109   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/vtk.py
 110     "import os\n"
 111     "from gdcmVersion import *\n"
 112     "if os.name == 'posix':\n"
 113     "  from libvtkgdcmPython import *\n"
 114     "else:\n"
 115     "  from vtkgdcmPython import *\n"
 116     "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
 117     )
 118 ENDIF(GDCM_VTK)
 119
 120 #-----------------------------------------------------------------------------
 121 # Python installation
 122 IF(WIN32)
 123   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
 124        "${GDCM_BINARY_DIR}\n"
 125        "${GDCM_BINARY_DIR}/bin/release\n"
 126   )
 127 ELSE(WIN32)
 128   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
 129        "${CMAKE_INSTALL_PREFIX}/lib/gdcm\n"
 130   )
 131 ENDIF(WIN32)
 132
 133 FIND_PATH(PYTHON_DIR "site-packages"
 134    /usr/lib/python2.4
 135    /usr/lib/python2.3
 136    /usr/lib/python2.2
 137    /usr/lib/python2.1
 138 )
 139 STRING(REGEX REPLACE "/usr" "" PYTHON_DIR ${PYTHON_DIR})
 140
 141 INSTALL_FILES(${PYTHON_DIR}/site-packages "gdcmPython.pth")
 142 INSTALL_FILES(/lib/gdcm/gdcmPython "\\.py$")
 143 INSTALL_FILES(/lib/gdcm/gdcmPython FILES "gdcm.py")
 144
 145 #-----------------------------------------------------------------------------
 146 # Add test from demo subdir:
 147
 148 SUBDIRS(demo)