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https://github.com/google/sandboxed-api.git
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41e0ca0a68
This updates the mininum required version of CMake to 3.13, which is present in Debian Buster. At the same time, move all of our dependency handling to use `FetchContent_Declare()`, `FetchContent_Populate()` and `FetchContent_MakeAvailable()`. Since the latter was ony introduced in 3.14, provide a simple "polyfill" implementation for that. As an added benefit, the configure step for libffi and libunwind will now not be re-run every time the `CMakeLists.txt` changes. Other changes: - Explicitly spell out that we're testing up to 3.22 in `cmake_minimum_version()` - Rename `check_target()` to `sapi_check_target()` to avoid conflicts with Abseil.
37 lines
1.3 KiB
CMake
37 lines
1.3 KiB
CMake
# Copyright 2019 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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FetchContent_Declare(protobuf
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GIT_REPOSITORY https://github.com/protocolbuffers/protobuf.git
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GIT_TAG v3.15.8 # 2021-04-08
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GIT_SUBMODULES "cmake" # Workaround for CMake #20579
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SOURCE_SUBDIR cmake
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)
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set(protobuf_BUILD_TESTS OFF CACHE BOOL "" FORCE)
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set(protobuf_BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
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set(protobuf_WITH_ZLIB OFF CACHE BOOL "" FORCE)
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FetchContent_GetProperties(protobuf)
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if(NOT protobuf_POPULATED)
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FetchContent_Populate(protobuf)
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add_subdirectory("${protobuf_SOURCE_DIR}/cmake"
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"${protobuf_BINARY_DIR}")
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endif()
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sapi_check_target(protobuf::libprotobuf)
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sapi_check_target(protobuf::protoc)
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set(Protobuf_INCLUDE_DIR "${protobuf_SOURCE_DIR}/src" CACHE INTERNAL "")
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set(Protobuf_LIBRARIES protobuf::libprotobuf CACHE INTERNAL "")
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