f6dcd3065c5464f92f1a38e184ea79a72788106f
[libftdi] / bindings / CMakeLists.txt
1
2 find_package ( SWIG )
3 include(UseSWIG)
4 find_package ( PythonLibs ) 
5 find_package ( PythonInterp ) 
6
7 option(PYTHON_BINDINGS "Build python bindings via swig" ON)
8
9 if(PYTHON_BINDINGS AND SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND)
10     INCLUDE_DIRECTORIES(BEFORE ${CMAKE_SOURCE_DIR}/src)
11     INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
12     LINK_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR}/../src)
13
14     swig_add_module ( ftdi1 python ftdi1.i )
15     swig_link_libraries ( ftdi1 ftdi1 )
16
17     # do not link python modules on debian
18     # http://www.debian.org/doc/packaging-manuals/python-policy/ch-module_packages.html
19     if ( NOT UNIX OR ( UNIX AND NOT EXISTS "/etc/debian_version" ) )
20       swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} )
21     endif ()
22     
23     execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "import sys; print( '%d.%d' % ( sys.version_info[0], sys.version_info[1] ) )"
24                       OUTPUT_VARIABLE PYTHON_VERSION
25                       OUTPUT_STRIP_TRAILING_WHITESPACE )
26
27     set ( SITEPACKAGE lib${LIB_SUFFIX}/python${PYTHON_VERSION}/site-packages )
28
29     INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/_ftdi1.so DESTINATION ${SITEPACKAGE})
30     INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${SITEPACKAGE})
31
32     if(DOCUMENTATION AND DOXYGEN_FOUND)
33
34         set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})
35
36         # Run doxygen to only generate the xml
37         add_custom_command ( OUTPUT ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
38             COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/doc
39             COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile.xml
40             WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
41             DEPENDS ${c_headers};${c_sources};${cpp_sources};${cpp_headers}
42         )
43
44         # generate .i from doxygen .xml
45         add_custom_command ( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
46             COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doxy2swig.py -n
47                 ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
48                 ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
49             DEPENDS ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
50         )
51         add_custom_target ( doc_i DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i )
52         add_dependencies( ${SWIG_MODULE_ftdi1_REAL_NAME} doc_i )
53         
54     endif(DOCUMENTATION AND DOXYGEN_FOUND)
55
56
57
58     
59   set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${SITEPACKAGE} PARENT_SCOPE )  
60   message(STATUS "Building python bindings via swig. Will be installed under ${LIBFTDI_PYTHON_MODULE_PATH}")
61 else(PYTHON_BINDINGS AND SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND)
62     message(STATUS "Not building python bindings")
63 endif(PYTHON_BINDINGS AND SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND)