# --------------------------------------------------------------------------------
#                         Documentation (no change needed).
# --------------------------------------------------------------------------------
# Add a make target 'doc' to generate API documentation with Doxygen.
# You should set options to your liking in the file 'Doxyfile.in'.
find_package(Doxygen)
if(DOXYGEN_FOUND)
    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
    add_custom_target(doc
        ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile &> doxygen.log
        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
        COMMENT "${BoldMagenta}Generating API documentation with Doxygen (open ./html/index.html to view).${ColourReset}" VERBATIM
    )
endif(DOXYGEN_FOUND)

