sandboxed-api/cmake/SapiFetchContent.cmake

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# Copyright 2022 Google LLC
#
# 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
#
# https://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.
include(FetchContent)
if(CMAKE_VERSION VERSION_LESS 3.14)
# Simple implementation for CMake 3.13, which is missing this.
macro(FetchContent_MakeAvailable)
foreach(content_name IN ITEMS ${ARGV})
string(TOLOWER ${content_name} content_name_lower)
FetchContent_GetProperties(${content_name})
if(NOT ${content_name_lower}_POPULATED)
FetchContent_Populate(${content_name})
if(EXISTS ${${content_name_lower}_SOURCE_DIR}/CMakeLists.txt)
add_subdirectory(${${content_name_lower}_SOURCE_DIR}
${${content_name_lower}_BINARY_DIR})
endif()
endif()
endforeach()
endmacro()
endif()