mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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40 lines
1.8 KiB
40 lines
1.8 KiB
# Copyright 2021 The gRPC Authors |
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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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set(_download_archive_TEMPORARY_DIR ${CMAKE_BINARY_DIR}/http_archives) |
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file(MAKE_DIRECTORY ${_download_archive_TEMPORARY_DIR}) |
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# This is basically Bazel's http_archive. |
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# Note that strip_prefix strips the directory path prefix of the extracted |
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# archive content, and it may strip multiple directories. |
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function(download_archive destination url hash strip_prefix) |
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# Fetch and validate |
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set(_TEMPORARY_FILE ${_download_archive_TEMPORARY_DIR}/${strip_prefix}.tar.gz) |
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message(STATUS "Downloading from ${url}, if failed, please try configuring again") |
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file(DOWNLOAD ${url} ${_TEMPORARY_FILE} |
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TIMEOUT 60 |
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EXPECTED_HASH SHA256=${hash} |
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TLS_VERIFY ON) |
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# Extract |
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execute_process(COMMAND |
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${CMAKE_COMMAND} -E tar xvf ${_TEMPORARY_FILE} |
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WORKING_DIRECTORY ${_download_archive_TEMPORARY_DIR} |
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OUTPUT_QUIET) |
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get_filename_component(_download_archive_Destination_Path ${destination} DIRECTORY) |
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file(MAKE_DIRECTORY ${_download_archive_Destination_Path}) |
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file(RENAME ${_download_archive_TEMPORARY_DIR}/${strip_prefix} ${destination}) |
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# Clean up |
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file(REMOVE ${_download_archive_TEMPORARY_DIR}/${strip_prefix}) |
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file(REMOVE ${_TEMPORARY_FILE}) |
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endfunction()
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