andre@66: # Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
andre@66: # Software engineering by Intevation GmbH
andre@66: #
andre@66: # This file is Free Software under the GNU GPL (v>=2)
andre@66: # and comes with ABSOLUTELY NO WARRANTY!
andre@66: # See LICENSE.txt for details.
andre@66: 
andre@66: include (FindDoxygen)
andre@66: 
andre@66: set_directory_properties (PROPERTIES CLEAN_NO_CUSTOM true)
andre@66: set_directory_properties (PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES ".built-html")
andre@66: 
andre@66: if (NOT DOXYGEN_EXECUTABLE)
andre@66:     message (STATUS "WARNING: Doxygen is required to build the docs.")
andre@66: else()
andre@66:     add_custom_target (doc COMMENT "Building documentation..."
andre@66:     DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile ${CMAKE_CURRENT_BINARY_DIR}/.built-html)
andre@66: endif()
andre@66: 
andre@66: add_custom_command (OUTPUT .built-html
andre@66:     COMMAND sh
andre@66:     ARGS -c \"${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile && touch ${CMAKE_CURRENT_BINARY_DIR}/.built-html\;\"
andre@66:     ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
andre@66: )