find_path(DOXYGEN_PATH NAMES doxygen PATHS NO_DEFAULT_PATHS)
find_path(JAVADOC_PATH NAMES javadoc PATHS NO_DEFAULT_PATHS)
find_path(FIG2DEV_PATH NAMES fig2dev PATHS NO_DEFAULT_PATHS)
find_path(DOXYGEN_PATH NAMES doxygen PATHS NO_DEFAULT_PATHS)
find_path(JAVADOC_PATH NAMES javadoc PATHS NO_DEFAULT_PATHS)
find_path(FIG2DEV_PATH NAMES fig2dev PATHS NO_DEFAULT_PATHS)