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 ${GDCM_BINARY_DIR}/gdcmPython")
  17 # Looks like a bug to me in cmake 2.0.x:
  18 SEPARATE_ARGUMENTS(CMAKE_SWIG_FLAGS)
  19
  20 FIND_PACKAGE(SWIG REQUIRED)
  21 INCLUDE(${SWIG_USE_FILE})
  22
  23 SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES CPLUSPLUS ON)
  24 # Setting SWIG_FLAGS to "-includeall" at the following line looks like
  25 # a bad idea since swig tries to recursively include all the referenced
  26 # files, "including" the C++ <sstream>, <list>, <map>... Of course swig
  27 # has no way of finding the path to those files (unless it is told by
  28 # cmake) since they are related to the compiler installation layout.
  29 # Anyhow, since this inclusion recursion is not necessary, just don't
  30 # do it.
  31 # Note: apparently the line is required in order to avoid a NOTFOUND
  32 #       as argument of swig on invocation of make.
  33 SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES SWIG_FLAGS "")
  34 SWIG_ADD_MODULE(gdcm python gdcm.i)  #gdcm_wrap.cxx
  35 SWIG_LINK_LIBRARIES(gdcm gdcm ${PYTHON_LIBRARIES})
  36
  37 # Get rid of -Wall / -W / -pedantic if exist
  38 #SET(CMAKE_CXX_FLAGS "")
  39 # I guess I need to put them back on the this file:
  40 #SET_SOURCE_FILES_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
  41 #                            PROPERTIES COMPILE_FLAGS "")
  42 ADD_DEPENDENCIES(
  43   ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
  44   ${GDCM_SOURCE_DIR}/gdcmConfigure.h
  45   )
  46
  47 INSTALL_TARGETS(/lib/gdcm/ _gdcm)
  48
  49 #-----------------------------------------------------------------------------
  50 # VTK Wrapping
  51 #
  52 IF(GDCM_VTK)
  53   # Include the VTK library
  54   INCLUDE(${VTK_USE_FILE})
  55
  56   INCLUDE_DIRECTORIES(
  57     ${GDCM_SOURCE_DIR}/vtk
  58   )
  59
  60   SET(vtkgdcmPython_la_SOURCES
  61       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx
  62       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmWriter.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     IF(NOT VTK_WRAP_PYTHON)
  69       MESSAGE(FATAL_ERROR "Can't build gdcm python wrapping if VTK_WRAP_PYTHON is OFF" )
  70     ENDIF(NOT VTK_WRAP_PYTHON)
  71     VTK_WRAP_PYTHON2(vtkgdcmPython gdcmWrapSOURCES
  72                    ${vtkgdcmPython_la_SOURCES})
  73     # The C++ files must be made into a C++ library
  74     ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmWrapSOURCES})  #MODULE on apple ?
  75     # set the libraries to link against
  76     #SET_TARGET_PROPERTIES(${foobar} PROPERTIES PREFIX "")
  77
  78     #GET_TARGET_PROPERTY(swig_gdcm_fullpath "${SWIG_MODULE_gdcm_REAL_NAME}" LOCATION)
  79     TARGET_LINK_LIBRARIES (vtkgdcmPython
  80                            vtkgdcm
  81                            vtkCommonPython
  82                            vtkIOPython)
  83     INSTALL_TARGETS(/lib/gdcm/ vtkgdcmPython)
  84
  85   ENDIF (GDCM_WRAP_PYTHON)
  86 ENDIF(GDCM_VTK)
  87
  88 # generate a setup.py according to VTK installation
  89 # put it in subdir in order to not override old one
  90 #
  91 #GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE)
  92 #CONFIGURE_FILE(
  93 #    ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in
  94 #    ${GDCM_BINARY_DIR}/setup.py
  95 #)
  96
  97 #-----------------------------------------------------------------------------
  98 # Python package configuration
  99 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmVersion.py
 100     "gdcmVERSION=\"${GDCM_VERSION}\"\n"
 101     )
 102
 103 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/__init__.py
 104     "__all__ = [\"core\",\n"
 105     "           \"vtk\",\n"
 106     "          ]\n"
 107     )
 108
 109 FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/core.py
 110     "from gdcmVersion import *\n"
 111     "import gdcm\n"
 112     "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
 113     )
 114
 115 IF(GDCM_VTK)
 116   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/vtk.py
 117     "import os\n"
 118     "from gdcmVersion import *\n"
 119     "if os.name == 'posix':\n"
 120     "  from libvtkgdcmPython import *\n"
 121     "else:\n"
 122     "  from vtkgdcmPython import *\n"
 123     "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
 124     )
 125 ENDIF(GDCM_VTK)
 126
 127 #-----------------------------------------------------------------------------
 128 # Python installation
 129 IF(WIN32)
 130   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
 131        "${GDCM_BINARY_DIR}\n"
 132        "${GDCM_BINARY_DIR}/bin/release\n"
 133   )
 134 ELSE(WIN32)
 135   FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
 136        "${CMAKE_INSTALL_PREFIX}/lib/gdcm\n"
 137   )
 138 ENDIF(WIN32)
 139 FIND_PATH(PYTHON_INSTALL "site-packages"
 140     [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.4\\InstallPath]
 141     [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.3\\InstallPath]
 142     [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.2\\InstallPath]
 143     [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.1\\InstallPath]
 144     [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.0\\InstallPath]
 145     [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\1.6\\InstallPath]
 146     [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\1.5\\InstallPath]
 147     /usr/lib/python2.4
 148     /usr/lib/python2.3
 149     /usr/lib/python2.2
 150     /usr/lib/python2.1
 151     /usr/lib/python2.0
 152     /usr/lib/python1.6
 153     /usr/lib/python1.5
 154 )
 155 STRING(REGEX REPLACE "/usr(.*)/config.*" "\\1" PYTHON_INSTALL ${PYTHON_LIBRARY})
 156
 157 INSTALL_FILES(${PYTHON_INSTALL}/site-packages "\\.pth$")
 158 INSTALL_FILES(/lib/gdcm/gdcmPython "\\.py$")
 159 INSTALL_FILES(/lib/gdcm/gdcmPython FILES "gdcm.py")
 160
 161 #-----------------------------------------------------------------------------
 162 # Add test from demo subdir:
 163
 164 SUBDIRS(demo)