cmake_minimum_required(VERSION 2.8)

find_package(Doxygen)
if(DOXYGEN_FOUND)
    CONFIGURE_FILE(doxygen.in ${PROJECT_SOURCE_DIR}/doc/doxygen.out @ONLY)
    ADD_CUSTOM_TARGET(
            doc
            COMMAND ${DOXYGEN_EXECUTABLE} ${PROJECT_SOURCE_DIR}/doc/doxygen.out
            WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/doc
            COMMENT "Generating API documentation with Doxygen"
            VERBATIM
            )
endif()
