1 # We need Doxygen

     2 find_package (Doxygen)

     3 

     4 # set our .dox path

     5 set (PROJECT_DOX_FILE "${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.dox")

     6 

     7 # where to install doxygen output, as (html|latex|...) subdirs

     8 set (PROJECT_DOXYGEN_DIR "${CMAKE_CURRENT_SOURCE_DIR}")

     9 

    10 if (DOXYGEN_FOUND)

    11     # doxygen.conf.in -> doxygen.conf

    12     configure_file (

    13         ${CMAKE_CURRENT_SOURCE_DIR}/doxygen.conf.in

    14         ${CMAKE_CURRENT_BINARY_DIR}/doxygen.conf

    15         @ONLY

    16     )

    17             

    18     # set doxygen config path

    19     set (DOXYGEN_CONFIG "${CMAKE_CURRENT_BINARY_DIR}/doxygen.conf")

    20                     

    21     # add custom doc target

    22     add_custom_target (doc 

    23         ${DOXYGEN_EXECUTABLE} ${DOXYGEN_CONFIG}

    24     )

    25     

    26     message (STATUS "Doxygen: output will be written to ${PROJECT_DOXYGEN_DIR}")

    27 

    28 else (DOXYGEN_FOUND)

    29     message (STATUS "Doxygen: not found :(")    

    30 

    31 endif (DOXYGEN_FOUND)

    32