module_switch(ENABLE_PYTHON "Enable Python module" PYTHONLIBS_FOUND)
if (NOT ENABLE_PYTHON)
  return()
endif ()

if (NOT PYTHONLIBS_FOUND)
  message(FATAL_ERROR "Python module enabled, but python library not found.")
endif()

set(PYTHON_SOURCES
    python-module.h
    python-config.h
    python-config.c
    python-helpers.h
    python-helpers.c
    python-main.h
    python-main.c
    python-plugin.c
    python-value-pairs.c
    python-value-pairs.h
    python-dest.c
    python-dest.h
    python-tf.c
    python-tf.h
    python-parser.c
    python-parser.h
    python-logmsg.h
    python-logmsg.c
    python-logtemplate.h
    python-logtemplate.c
    python-logtemplate-options.h
    python-logtemplate-options.c
    python-global-code-loader.h
    python-global-code-loader.c
    python-debugger.c
    python-debugger.h
    python-logparser.h
    python-logparser.c
    python-integerpointer.h
    python-integerpointer.c
    python-logger.h
    python-logger.c
    python-source.h
    python-source.c
    python-fetcher.h
    python-fetcher.c
    compat/compat-python.c
    ${CMAKE_CURRENT_BINARY_DIR}/python-grammar.c
    ${CMAKE_CURRENT_BINARY_DIR}/python-grammar.h
)

set (PYTHON_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")

generate_y_from_ym(modules/python/python-grammar)

bison_target(PythonGrammar
    ${CMAKE_CURRENT_BINARY_DIR}/python-grammar.y
    ${CMAKE_CURRENT_BINARY_DIR}/python-grammar.c
    COMPILE_FLAGS ${BISON_FLAGS})

add_subdirectory(pylib)
add_library(mod-python SHARED ${PYTHON_SOURCES})
target_include_directories (mod-python PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
target_include_directories (mod-python PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
target_include_directories (mod-python PRIVATE ${PYTHON_INCLUDE_DIRS})
target_link_libraries(mod-python PRIVATE syslog-ng ${PYTHON_LIBRARIES} ${Eventlog_LIBRARIES} ${IVYKIS_LIBRARIES})

add_dependencies(mod-python SetupPylib)
install(TARGETS mod-python DESTINATION lib/syslog-ng/)

add_test_subdirectory(tests)
