gdcmPython/CMakeLists.txt

   1 # gdcm Python wrapping stuff:
   2
   3 INCLUDE_DIRECTORIES(
   4   ${GDCM_SOURCE_DIR}/src
   5   ${GDCM_SOURCE_DIR}/gdcmPython
   6   ${PYTHON_INCLUDE_PATH}
   7   ${GDCM_BINARY_DIR}/
   8 )
   9
  10 #-----------------------------------------------------------------------------
  11 # SWIG Wrapping
  12 #
  13
  14 # CMake 2.0 will fully support Swig wrapping so split based on cmake version:
  15
  16 # We need to pass that to swig to be sure all modules are generated in the proper dir
  17 SET(CMAKE_SWIG_FLAGS "-outdir \"${GDCM_BINARY_DIR}/gdcmPython\"")
  18 #SET(CMAKE_SWIG_OUTDIR "${GDCM_BINARY_DIR}/gdcmPython")
  19 # Looks like a bug to me in cmake 2.0.x:
  20 SEPARATE_ARGUMENTS(CMAKE_SWIG_FLAGS)
  21
  22 FIND_PACKAGE(SWIG REQUIRED)
  23 IF(SWIG_FOUND)
  24   INCLUDE(${SWIG_USE_FILE})
  25 ENDIF(SWIG_FOUND)
  26
  27
  28 SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES CPLUSPLUS ON)
  29 # BUG: This is only needed with cmake <= 2.0.5
  30 SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES SWIG_FLAGS "")
  31 # END OF BUG
  32 SWIG_ADD_MODULE(gdcm python gdcm.i)  #gdcm_wrap.cxx, or gdcmPYTHON_wrap.cxx
  33 SWIG_LINK_LIBRARIES(gdcm gdcm ${PYTHON_LIBRARIES})
  34
  35 # Get rid of -Wall / -W / -pedantic if exist
  36 SET(CMAKE_CXX_FLAGS "")
  37 # I guess I need to put them back on this file:
  38 #SET_SOURCE_FILES_PROPERTIES(
  39 #  ${swig_generated_file_fullname}
  40 #  PROPERTIES COMPILE_FLAGS "")
  41
  42 INSTALL_TARGETS(/lib/gdcm/ _gdcm)
  43
  44 #-----------------------------------------------------------------------------
  45 # VTK Wrapping
  46 #
  47 IF(GDCM_VTK)
  48   # Include the VTK library
  49   INCLUDE(${VTK_USE_FILE})
  50
  51   INCLUDE_DIRECTORIES(
  52     ${GDCM_SOURCE_DIR}/vtk
  53   )
  54
  55   SET(vtkgdcmPython_la_SOURCES
  56       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx
  57       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmWriter.cxx
  58   )
  59   SET_SOURCE_FILES_PROPERTIES(vtkGdcmReaderPython.cxx GENERATED)
  60
  61   # Configure Python module, which is the plugin itself
  62   IF (GDCM_WRAP_PYTHON)
  63     IF(NOT VTK_WRAP_PYTHON)
  64       MESSAGE(FATAL_ERROR "Can't build gdcm python wrapping if VTK_WRAP_PYTHON is OFF" )
  65     ENDIF(NOT VTK_WRAP_PYTHON)
  66     VTK_WRAP_PYTHON2(vtkgdcmPython gdcmWrapSOURCES
  67                    ${vtkgdcmPython_la_SOURCES})
  68     # The C++ files must be made into a C++ library
  69     ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmWrapSOURCES})  #MODULE on apple ?
  70     # set the libraries to link against
  71     #SET_TARGET_PROPERTIES(${foobar} PROPERTIES PREFIX "")
  72
  73     #GET_TARGET_PROPERTY(swig_gdcm_fullpath "${SWIG_MODULE_gdcm_REAL_NAME}" LOCATION)
  74     TARGET_LINK_LIBRARIES (vtkgdcmPython
  75                            vtkgdcm
  76                            vtkCommonPython
  77                            vtkIOPython)
  78     INSTALL_TARGETS(/lib/gdcm/ vtkgdcmPython)
  79
  80   ENDIF (GDCM_WRAP_PYTHON)
  81 ENDIF(GDCM_VTK)
  82
  83 # generate a setup.py according to VTK installation
  84 # put it in subdir in order to not override old one
  85 #
  86 #GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE)
  87 #CONFIGURE_FILE(
  88 #    ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in
  89 #    ${GDCM_BINARY_DIR}/setup.py
  90 #)
  91
  92 #-----------------------------------------------------------------------------
  93 # Python package configuration
  94 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmVersion.py
  95     "gdcmVERSION=\"${GDCM_VERSION}\"\n"
  96     )
  97
  98 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/__init__.py
  99     "__all__ = [\"core\",\n"
 100     "           \"vtk\",\n"
 101     "          ]\n"
 102     )
 103
 104 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/core.py
 105     "from gdcmVersion import *\n"
 106     "import gdcm\n"
 107     "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
 108     )
 109
 110 IF(GDCM_VTK)
 111   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/vtk.py
 112     "import os\n"
 113     "from gdcmVersion import *\n"
 114     "if os.name == 'posix':\n"
 115     "  from libvtkgdcmPython import *\n"
 116     "else:\n"
 117     "  from vtkgdcmPython import *\n"
 118     "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
 119     )
 120 ENDIF(GDCM_VTK)
 121
 122 #-----------------------------------------------------------------------------
 123 # Python installation
 124 IF(WIN32)
 125   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
 126        "${GDCM_BINARY_DIR}\n"
 127        "${GDCM_BINARY_DIR}/bin/release\n"
 128   )
 129 ELSE(WIN32)
 130   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
 131        "${CMAKE_INSTALL_PREFIX}/lib/gdcm\n"
 132   )
 133 ENDIF(WIN32)
 134
 135 # Install a python path file in site-packages that tells
 136 # python where to find the gdcmPython module
 137 IF(UNIX)
 138   FIND_PATH(PYTHON_DIR "site-packages"
 139      /usr/lib/python2.4
 140      /usr/lib/python2.3
 141      /usr/lib/python2.2
 142      /usr/lib/python2.1
 143   )
 144   STRING(REGEX REPLACE "/usr" "" PYTHON_DIR ${PYTHON_DIR})
 145
 146   INSTALL_FILES(${PYTHON_DIR}/site-packages FILES
 147     "${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth"
 148   )
 149   INSTALL_FILES(/lib/gdcm/gdcmPython FILES
 150     "gdcm.py"
 151     "__init__.py"
 152     "gdcmVersion.py"
 153     "core.py"
 154     "vtk.py"
 155   )
 156 ENDIF(UNIX)
 157
 158 #-----------------------------------------------------------------------------
 159 # Add test from demo subdir:
 160
 161 SUBDIRS(demo)