if ((DOXYGEN_FOUND)AND(INSTALL_DOC))
  configure_file (${boule_SOURCE_DIR}/doc/doxyfile.cmake ${boule_BINARY_DIR}/doc/Doxyfile-html @ONLY)
  add_custom_target(doc ALL ${DOXYGEN_EXECUTABLE} ${boule_BINARY_DIR}/doc/Doxyfile-html
    WORKING_DIRECTORY  ${boule_BINARY_DIR}
    COMMENT "Generating API documentation with Doxygen" VERBATIM
    )
  install(DIRECTORY ${boule_BINARY_DIR}/html DESTINATION doc)
endif ((DOXYGEN_FOUND)AND(INSTALL_DOC))

