option(

BUILD_PYTHON

"Whether or not to build the Python 3.x plugin loader"

"On"

)

if(BUILD_PYTHON)

if(NOT BUILD_GIR)

message(FATAL_ERROR "Python plugin requires GObject Introspection.")

endif(NOT BUILD_GIR)

set(GPLUGIN_PYTHON_SOURCES

gplugin-python-core.c

gplugin-python-loader.c

gplugin-python-plugin.c

gplugin-python-utils.c

)

set(GPLUGIN_PYTHON_HEADERS

gplugin-python-loader.h

gplugin-python-plugin.h

gplugin-python-utils.h

)

pkg_check_modules(PYTHON3 REQUIRED python3)

pkg_check_modules(PYGOBJECT REQUIRED pygobject-3.0>=3.0.0)

include_directories(

${CMAKE_CURRENT_SOURCE_DIR}

${PYTHON3_INCLUDE_DIRS}

${PYGOBJECT_INCLUDE_DIRS}

)

message(STATUS "checking if pygobject works with python3")

set(GPLUGIN_PYTHON_TEST_PYGOBJECT_INCLUDES)

foreach(INCLUDE_PATH ${GLIB_INCLUDE_DIRS} ${PYTHON3_INCLUDE_DIRS} ${PYGOBJECT_INCLUDE_DIRS})

set(GPLUGIN_PYTHON_TEST_PYGOBJECT_INCLUDES "${GPLUGIN_PYTHON_TEST_PYGOBJECT_INCLUDES}\;${INCLUDE_PATH}")

endforeach(INCLUDE_PATH)

set(GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARIES)

foreach(LIBRARY ${GLIB_LDFLAGS} ${PYTHON3_LDFLAGS} ${PYGOBJECT_LDFLAGS})

set(GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARIES "${GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARIES}\;${LIBRARY}")

endforeach(LIBRARY)

set(GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARY_DIRS)

foreach(LIBRARY_DIR ${GLIB_LIBRARY_DIRS} ${PYTHON3_LIBRARY_DIRS} ${PYGOBJECT_LIBRARY_DIRS})

set(GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARY_DIRS "${GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARY_DIRS}\;${LIBRARY_DIR}")

endforeach(LIBRARY_DIR)

# compile our python-gi test program

try_compile(PYTHON_GI_COMPILE

${CMAKE_CURRENT_BINARY_DIR}

${CMAKE_CURRENT_SOURCE_DIR}/gplugin-python-test-pygobject.c

CMAKE_FLAGS

-DINCLUDE_DIRECTORIES:STRING=${GPLUGIN_PYTHON_TEST_PYGOBJECT_INCLUDES}

-DLINK_LIBRARIES:STRING=${GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARIES}

-DLINK_DIRECTORIES:STRING=${GPLUGIN_PYTHON_TEST_PYGOBJECT_LIBRARY_DIRS}

OUTPUT_VARIABLE OUTPUT

COPY_FILE ${CMAKE_CURRENT_BINARY_DIR}/gplugin-python-test-pygobject

)

if(NOT ${PYTHON_GI_COMPILE})

message(STATUS ${OUTPUT})

message(FATAL_ERROR "Failed to compile the pygobject test")

endif(NOT ${PYTHON_GI_COMPILE})

# run the test program now

execute_process(

COMMAND ${CMAKE_CURRENT_BINARY_DIR}/gplugin-python-test-pygobject

RESULT_VARIABLE PYTHON_GI_FOUND

)

if(${PYTHON_GI_FOUND} EQUAL 0)

message(STATUS " pygobject works with python3")

else(${PYTHON_GI_FOUND} EQUAL 0)

message(FATAL_ERROR " pygobject does not work with python3")

endif(${PYTHON_GI_FOUND} EQUAL 0)

# Now add our libraries

add_library(gplugin-python MODULE

${GPLUGIN_PYTHON_SOURCES}

${GPLUGIN_PYTHON_HEADERS}

)

add_library(gplugin-python-static STATIC

${GPLUGIN_PYTHON_SOURCES}

${GPLUGIN_PYTHON_HEADERS}

)

set_target_properties(gplugin-python PROPERTIES PREFIX "")

target_link_libraries(gplugin-python

${PYTHON3_LIBRARIES}

${PYGOBJECT_LIBRARIES}

gplugin

)

target_link_libraries(gplugin-python-static

${PYTHON3_LIBRARIES}

${PYGOBJECT_LIBRARIES}

gplugin

)

install(TARGETS gplugin-python DESTINATION ${CMAKE_INSTALL_LIBDIR}/gplugin)

endif(BUILD_PYTHON)

if(TESTING_ENABLED)

add_subdirectory(tests)

endif(TESTING_ENABLED)