monado/doc/CMakeLists.txt
2021-04-28 21:13:34 +00:00

48 lines
1.7 KiB
CMake

# Copyright 2018-2020, Collabora, Ltd.
# SPDX-License-Identifier: BSL-1.0
# check if Doxygen is installed
find_package(Doxygen)
cmake_dependent_option(BUILD_DOC "Build documentation" ON "DOXYGEN_FOUND" OFF)
cmake_dependent_option(BUILD_DOC_WARN_UNDOCUMENTED "Warn on undocumented entities when building documentation" OFF "DOXYGEN_FOUND" OFF)
cmake_dependent_option(BUILD_DOC_EXTRACT_ALL "Extract all entities for documentation, not just documented ones (conflicts with BUILD_DOC_WARN_UNDOCUMENTED)" ON "DOXYGEN_FOUND AND NOT BUILD_DOC_WARN_UNDOCUMENTED" OFF)
if(BUILD_DOC)
if(BUILD_DOC_WARN_UNDOCUMENTED)
set(DOXYGEN_WARN_UNDOCUMENTED YES)
else()
set(DOXYGEN_WARN_UNDOCUMENTED NO)
endif()
if(BUILD_DOC_EXTRACT_ALL)
set(DOXYGEN_EXTRACT_ALL YES)
else()
set(DOXYGEN_EXTRACT_ALL NO)
endif()
# set input and output files
set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
set(CURBUILDDIR ${CMAKE_CURRENT_BINARY_DIR})
set(SRCDIR ${PROJECT_SOURCE_DIR})
set(BUILDDIR ${PROJECT_BINARY_DIR})
# request to configure the file
configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
# copy the schema
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/example_configs/config_v0.schema.json
${CMAKE_CURRENT_BINARY_DIR}/html/config_v0.schema.json
@ONLY)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/example_configs/config_v0.schema.json.license
${CMAKE_CURRENT_BINARY_DIR}/html/config_v0.schema.json.license
@ONLY)
# 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 ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM
)
endif()