| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # set up Doxygen for API doc generation |
| if(BUILD_DOCS) |
| find_package(Doxygen) |
| |
| if(DOXYGEN_FOUND) |
| # Note the option ALL which allows to build the docs together with the application |
| set(DOXYGEN_CFG ${CMAKE_CURRENT_SOURCE_DIR}/../Doxyfile) |
| add_custom_target( docs ALL |
| COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_CFG} |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../ |
| COMMENT "Generating API documentation with Doxygen" |
| VERBATIM ) |
| else() |
| message(FATAL_ERROR, "Doxygen need to be installed to generate the doxygen documentation") |
| endif() |
| endif() |
