message("Building ApiExtractor documentation")
find_program(SPHINX sphinx-build DOC "Path to sphinx-build binary.")

if (SPHINX)
    message(STATUS "sphinx-build - found")
    configure_file(conf.py.in conf.py @ONLY)
    add_custom_target(doc_apiextractor ${SPHINX} -b html -c . ${CMAKE_CURRENT_SOURCE_DIR} html )
else()
    message(STATUS "sphinx-build - not found! doc_apiextractor target disabled")
endif()