Add cbus python example code

[libftdi] / python / CMakeLists.txt

diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 8e5e62f..8b52745 100644 (file)
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -2,7 +2,16 @@ option ( PYTHON_BINDINGS "Build python bindings via swig" ON )
 option ( LINK_PYTHON_LIBRARY "Link against python libraries" ON )
 
 if ( PYTHON_BINDINGS )
-  find_package ( SWIG )
+  # workaround for cmake bug #0013449
+  if ( NOT DEFINED CMAKE_FIND_ROOT_PATH )
+    find_package ( SWIG )
+  else ()
+    find_program ( SWIG_EXECUTABLE NAMES swig2.0 swig )
+    if ( SWIG_EXECUTABLE )
+      set ( SWIG_USE_FILE ${CMAKE_ROOT}/Modules/UseSWIG.cmake )
+      set ( SWIG_FOUND TRUE )
+    endif ()
+  endif ()
   find_package ( PythonLibs )
   find_package ( PythonInterp )
 endif ()
@@ -13,33 +22,33 @@ if ( SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND )
   include_directories ( ${PYTHON_INCLUDE_DIRS} )
   link_directories ( ${CMAKE_CURRENT_BINARY_DIR}/../src )
 
+  if ( DOCUMENTATION AND DOXYGEN_FOUND )
+    set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})
+  endif()
   swig_add_module ( ftdi1 python ftdi1.i )
   swig_link_libraries ( ftdi1 ftdi1 )
 
   if ( LINK_PYTHON_LIBRARY )
     swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} )
   endif ()
-  
-  set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON ) 
-  
+
+  set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON )
+
   execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print( sysconfig.get_python_lib( plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}' ) )"
                     OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
                     OUTPUT_STRIP_TRAILING_WHITESPACE )
-                      
+
   get_filename_component ( _ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE )
-  file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} )                   
-                        
+  file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} )
+
   set ( PYTHON_MODULE_PATH
         ${_REL_PYTHON_MODULE_PATH}
       )
-        
-  INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/_ftdi1.so DESTINATION ${PYTHON_MODULE_PATH} )
-  INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} )
-
-  if ( DOCUMENTATION AND DOXYGEN_FOUND )
 
-      set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})
+  install ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} )
+  install ( TARGETS ${SWIG_MODULE_ftdi1_REAL_NAME} LIBRARY DESTINATION ${PYTHON_MODULE_PATH} )
 
+  if ( DOCUMENTATION AND DOXYGEN_FOUND )
       # Run doxygen to only generate the xml
       add_custom_command ( OUTPUT ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
           COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/doc
@@ -59,7 +68,7 @@ if ( SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND )
       add_dependencies( ${SWIG_MODULE_ftdi1_REAL_NAME} doc_i )
 
   endif ()
-  
+
   set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${PYTHON_MODULE_PATH} )
   set ( LIBFTDI_PYTHON_MODULE_PATH ${LIBFTDI_PYTHON_MODULE_PATH} PARENT_SCOPE ) # for ftdiconfig.cmake
   message(STATUS "Building python bindings via swig. Will be installed under ${LIBFTDI_PYTHON_MODULE_PATH}")