]> Creatis software - gdcm.git/blob - gdcmPython/CMakeLists.txt
Initial start of support cmake 2.x
[gdcm.git] / 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 # CMake 2.0 will fully support Swig wrapping so split based on cmake version:
22
23 IF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)
24
25   FIND_PACKAGE(SWIG REQUIRED)
26   INCLUDE(${SWIG_USE_FILE})
27
28   INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
29
30   SET(CMAKE_SWIG_FLAGS "")
31
32   SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES CPLUSPLUS ON)
33   SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES SWIG_FLAGS "-includeall")
34   SWIG_ADD_MODULE(gdcm python
35     gdcm.i gdcm_wrap.cxx)
36   SWIG_LINK_LIBRARIES(gdcm ${PYTHON_LIBRARIES})
37
38 ELSE(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)   
39
40   # Since the file gdcm_wrap.cxx does not exist, mark it as GENERATED:
41   ADD_LIBRARY(pygdcm gdcm_wrap.cxx)
42
43   # As of 09/10/2003 there was no FindSWIG.cmake
44   # later we should use SWIG instead of swig
45   # Build our custom command :
46   ADD_CUSTOM_COMMAND(
47     TARGET    pygdcm
48     COMMAND   swig
49     ARGS      -python -c++ -I${GDCM_SOURCE_DIR}/src -o 
50               ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx 
51               ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i 
52     SOURCE    ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
53     OUTPUTS   ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
54     COMMENT   "Generating gdcm_wrap.cxx/gdcm.py based on gdcm.i"
55   )
56   # This swig command will also outputs gdcm.py :
57   SET_SOURCE_FILES_PROPERTIES(gdcm.py GENERATED)
58   SET_SOURCE_FILES_PROPERTIES(gdcm_wrap.cxx GENERATED)
59
60   TARGET_LINK_LIBRARIES(pygdcm
61     ${PYTHON_LIBRARY}
62     gdcm
63   )
64   # http://www.cmake.org/pipermail/cmake/2003-August/004190.html
65   # SET_TARGET_PROPERTIES(pygdcm PROPERTIES PREFIX "_")
66
67 ENDIF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)   
68
69
70 #-----------------------------------------------------------------------------
71 # VTK Wrapping
72
73 IF(GDCM_VTK)
74   INCLUDE_DIRECTORIES(
75     ${GDCM_SOURCE_DIR}/vtk
76   )
77
78   SET(vtkgdcmPython_la_SOURCES
79       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx
80   )
81   SET_SOURCE_FILES_PROPERTIES(vtkGdcmReaderPython.cxx GENERATED)
82   
83   # Configure Python module, which is the plugin itself
84   IF (GDCM_WRAP_PYTHON)
85     VTK_WRAP_PYTHON2(vtkgdcmPython gdcmfoo
86                    ${vtkgdcmPython_la_SOURCES})
87     # The C++ files must be made into a C++ library
88     ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmfoo})
89     # set the libraries to link against
90     TARGET_LINK_LIBRARIES (vtkgdcmPython
91                            pygdcm
92                            vtkgdcm
93                            vtkCommonPython
94                            vtkIOPython)
95   ENDIF (GDCM_WRAP_PYTHON)
96   
97   #generate a setup.py according to VTK installation 
98   #put it in subdir in order to not override old one
99   # as it is a pain...override existing file...
100   
101   GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE)
102   CONFIGURE_FILE(
103       ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in
104       ${GDCM_BINARY_DIR}/setup.py
105   )
106   #MESSAGE(STATUS ${VTKPATH})
107 ENDIF(GDCM_VTK)
108
109 #-----------------------------------------------------------------------------
110 # Install stuff:
111
112 #Should install in path of PYTHON_LIBRARY and not the default CMAKE_INSTALL_PREFIX
113
114 GET_FILENAME_COMPONENT(PYTHON_LIB_INSTALL ${PYTHON_LIBRARY} PATH)
115 GET_FILENAME_COMPONENT(SITEPACKAGE 
116   ${PYTHON_LIB_INSTALL}/../site-packages ABSOLUTE)
117 #MESSAGE(STATUS ${SITEPACKAGE})
118 #INSTALL_FILES(/include "\\.h$")
119 #INSTALL_TARGETS(/lib/ gdcm)
120
121 # gdcm.py is a file generated by swig
122 # then from python you can do import gdcm, and it will load _gdcm.so
123 #INSTALL_TARGETS(/lib/ gdcm.py)
124 #INSTALL_PROGRAMS(/lib/ gdcm.py)
125 #INSTALL_FILES(/lib/ .py gdcm.py)
126
127 # When installing swig-generated python module one should pay attention
128 # to library naming convention, see here for more detail:
129 # http://www.swig.org/Doc1.3/Python.html#n6
130 # even with the $swig -module mylib, there is always a trailing underscore added