| # set input and output files |
| set(DOXYGEN_IN ${SDK_BASE}/doc/Doxyfile) |
| set(DOXYGEN_OUT ${PROJECT_BINARY_DIR}/Doxyfile) |
| |
| # check if Doxygen is installed |
| find_package(Doxygen) |
| if (DOXYGEN_FOUND) |
| |
| # request to configure the file |
| configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY) |
| message("Doxygen build started") |
| |
| # note the option ALL which allows to build the docs together with the application |
| add_custom_target( doc_doxygen ALL |
| COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT} |
| WORKING_DIRECTORY ${PROJECT_BINARY_DIR} |
| COMMENT "Generating API documentation with Doxygen" |
| VERBATIM ) |
| else (DOXYGEN_FOUND) |
| message("Doxygen need to be installed to generate the doxygen documentation") |
| endif (DOXYGEN_FOUND) |