arkcompiler_runtime_core/cmake/Doxygen.cmake

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CMake
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# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
# Licensed 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.
# Convenience functions for autogenerate documentation.
option(ENABLE_DOXYGEN "Enable documentation generation" false)
add_custom_target(doc_build COMMENT "Building doxygen documentation")
# Example usage:
#
# add_doxygen(
# NAME "project_name"
# PATH "${ROOT_PROJECT_PATH}"
# )
#
# Notes:
# * This function is a no-op if Doxygen is not found.
#
function(add_doxygen)
set(prefix ARG)
set(noValues)
set(singleValues NAME)
find_package(Doxygen)
if ((NOT ENABLE_DOXYGEN) OR (NOT DOXYGEN_FOUND))
return()
endif()
set(DOXYGEN_CONFIG_TEMPLATE "${PANDA_ROOT}/docs/doxygen.config")
cmake_parse_arguments(${prefix}
"${noValues}"
"${singleValues}"
"${multiValues}"
${ARGN})
set(DOXYGEN_CONF_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
# Configuration - replace @CMAKE_MACRO@ definition in config template
CONFIGURE_FILE(${DOXYGEN_CONFIG_TEMPLATE} ${DOXYGEN_CONF_OUT})
add_custom_target( doc_${ARG_NAME}
COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_CONF_OUT}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM )
add_dependencies(doc_build doc_${ARG_NAME})
endfunction()