cmake: update swig support

* Bumped required CMake Version

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>

CMakeLists.txt

-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 2.8.11)
 project (upm)
 
 find_package (SWIG)
 set (upm_VERSION_MAJOR ${VERSION_MAJOR})
 set (upm_VERSION_MINOR ${VERSION_MINOR})
 set (upm_VERSION_PATCH ${VERSION_PATCH})
-set (upm_VERSION_STRING ${maa_VERSION_MAJOR}.${maa_VERSION_MINOR}.${maa_VERSION_PATCH})
+set (upm_VERSION_STRING ${upm_VERSION_MAJOR}.${upm_VERSION_MINOR}.${upm_VERSION_PATCH})
 
 set (CMAKE_SWIG_FLAGS "")
 
 option (IPK "Generate IPK using CPack" OFF)
 option (BUILDDOC "Build all doc." OFF)
+option (BUILDSWIG "Build swig modules." ON)
+option (BUILDSWIGPYTHON "Build swig python modules." ON)
+option (BUILDSWIGNODE "Build swig node modules." ON)
 
 if (BUILDDOC)
   # add a target to generate API documentation with Doxygen

src/CMakeLists.txt

   endforeach()
   set(${result} ${dirlist})
 endmacro()
+
+macro (upm_CREATE_INSTALL_PKGCONFIG generated_file install_location)
+  configure_file (${PROJECT_SOURCE_DIR}/src/pkgconfig.in
+    ${CMAKE_CURRENT_BINARY_DIR}/${generated_file} @ONLY)
+  install (FILES ${CMAKE_CURRENT_BINARY_DIR}/${generated_file} DESTINATION ${install_location})
+endmacro (upm_CREATE_INSTALL_PKGCONFIG)
+
+macro(upm_SWIG_PYTHON)
+  if(BUILDSWIGPYTHON)
+    set (CMAKE_C_FLAGS -DSWIGPYTHON=${SWIG_FOUND})
+    set_source_files_properties (pyupm_${libname}.i PROPERTIES CPLUSPLUS ON)
+    swig_add_module (pyupm_${libname} python pyupm_${libname}.i ${libname}.cxx)
+    swig_link_libraries (pyupm_${libname} ${PYTHON_LIBRARIES} ${MAA_LIBRARIES})
+    target_include_directories ( ${SWIG_MODULE_pyupm_${libname}_REAL_NAME}
+      PUBLIC
+      "${PYTHON_INCLUDE_PATH}"
+      "${PYTHON_INCLUDE_DIRS}"
+     )
+    install (FILES ${CMAKE_CURRENT_BINARY_DIR}/_pyupm_${libname}.so
+         ${CMAKE_CURRENT_BINARY_DIR}/pyupm_${libname}.py
+         DESTINATION lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}/site-packages/
+         COMPONENT ${libname})
+  endif()
+endmacro()
+
+macro(upm_SWIG_NODE)
+  if(BUILDSWIGNODE)
+    set (CMAKE_CXX_FLAGS -DBUILDING_NODE_EXTENSION)
+    set_source_files_properties (jsupm_${libname}.i PROPERTIES CPLUSPLUS ON)
+    set_source_files_properties (jsupm_${libname}.i PROPERTIES SWIG_FLAGS "-node")
+    swig_add_module (jsupm_${libname} javascript jsupm_${libname}.i ${libname}.cxx)
+    swig_link_libraries (jsupm_${libname} ${MAA_LIBRARIES} ${NODE_LIBRARIES})
+    target_include_directories ( ${SWIG_MODULE_jsupm_${libname}_REAL_NAME}
+      PUBLIC
+      "${NODE_INCLUDE_DIRS}"
+     )
+    set_target_properties (jsupm_${libname} PROPERTIES
+      PREFIX ""
+      SUFFIX ".node"
+    )
+    createpackagejson(${libname})
+    install (FILES ${CMAKE_CURRENT_BINARY_DIR}/jsupm_${libname}.node
+         DESTINATION lib/node_modules/jsupm_${libname} COMPONENT ${libname})
+  endif()
+endmacro()
+
+macro(upm_doxygen)
+  if (DOXYGEN_FOUND)
+    set (CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})
+    add_custom_command (OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${libname}_doc.i
+      COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/../doxy2swig.py -n
+        ${CMAKE_BINARY_DIR}/xml/${libname}_8h.xml
+        ${CMAKE_CURRENT_BINARY_DIR}/${libname}_doc.i
+        DEPENDS ${CMAKE_BINARY_DIR}/xml/${libname}_8h.xml
+    )
+    add_custom_target (${libname}doc_i DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${libname}_doc.i)
+    add_dependencies (${libname}doc_i doc)
+    add_dependencies (${SWIG_MODULE_pyupm_${libname}_REAL_NAME} ${libname}doc_i)
+  endif ()
+endmacro()
+
+if (SWIG_FOUND)
+  if(BUILDSWIGPYTHON)
+    find_package (PythonLibs)
+    string (REPLACE "." ";" PYTHON_VERSION_LIST ${PYTHONLIBS_VERSION_STRING})
+    list (GET PYTHON_VERSION_LIST 0 PYTHON_VERSION_MAJOR)
+    list (GET PYTHON_VERSION_LIST 1 PYTHON_VERSION_MINOR)
+  endif(BUILDSWIGPYTHON)
+  if(BUILDSWIGNODE)
+    find_path (NODE_ROOT_DIR "node/node.h")
+    set (NODE_INCLUDE_DIRS
+      ${NODE_ROOT_DIR}/src
+      ${NODE_ROOT_DIR}/node
+      ${NODE_ROOT_DIR}/deps/v8/include
+      ${NODE_ROOT_DIR}/deps/uv/include
+    )
+    macro(createpackagejson)
+        configure_file (${PROJECT_SOURCE_DIR}/src/package.json.in ${CMAKE_CURRENT_BINARY_DIR}/package.json @ONLY)
+        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/package.json
+            DESTINATION lib/node_modules/jsupm_${libname} COMPONENT ${libname})
+    endmacro()
+
+  endif(BUILDSWIGNODE)
+endif()
+
+macro(upm_module_init)
+  include_directories (${MAA_INCLUDE_DIR} .)
+  target_link_libraries (${libname} ${MAA_LIBRARIES})
+  set_target_properties(${libname} PROPERTIES PREFIX "libupm-")
+  upm_create_install_pkgconfig (upm-${libname}.pc lib${LIB_SUFFIX}/pkgconfig)
+  if (SWIG_FOUND)
+    upm_swig_python()
+    upm_swig_node()
+    upm_doxygen()
+  endif()
+  install (TARGETS ${libname} DESTINATION lib COMPONENT ${libname})
+  install (FILES ${libname}.h DESTINATION include/upm COMPONENT ${libname})
+
+  if (IPK)
+    cpack_add_component (${libname} DISPLAY_NAME ${libname} REQUIRED INSTALL_TYPES all)
+    set(CPACK_COMPONENT_${libname}_DESCRIPTION "${libdescription}")
+  endif()
+endmacro(upm_module_init)
+
 subdirlist(SUBDIRS ${CMAKE_CURRENT_SOURCE_DIR})
 foreach(subdir ${SUBDIRS})
     add_subdirectory(${subdir})

src/package.json.in

+{
+  "name" : "jsupm_@libname@",
+  "main" : "./jsupm_@libname@.node",
+  "engines": {
+    "node": ">= 1.0.x"
+  },
+  "license": "MIT"
+}

src/pkgconfig.in

+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib@LIB_SUFFIX@
+includedir=${prefix}/include
+
+Name: upm-@libname@
+Description: upm lib @libname@
+Version: @upm_VERSION_STRING@
+
+Libs: -L${libdir} -lupm-@libname@
+Cflags: -I${includedir}/upm