1*cc02d7e2SAndroid Build Coastguard Worker# Copyright 2021 The gRPC Authors 2*cc02d7e2SAndroid Build Coastguard Worker# 3*cc02d7e2SAndroid Build Coastguard Worker# Licensed under the Apache License, Version 2.0 (the "License"); 4*cc02d7e2SAndroid Build Coastguard Worker# you may not use this file except in compliance with the License. 5*cc02d7e2SAndroid Build Coastguard Worker# You may obtain a copy of the License at 6*cc02d7e2SAndroid Build Coastguard Worker# 7*cc02d7e2SAndroid Build Coastguard Worker# http://www.apache.org/licenses/LICENSE-2.0 8*cc02d7e2SAndroid Build Coastguard Worker# 9*cc02d7e2SAndroid Build Coastguard Worker# Unless required by applicable law or agreed to in writing, software 10*cc02d7e2SAndroid Build Coastguard Worker# distributed under the License is distributed on an "AS IS" BASIS, 11*cc02d7e2SAndroid Build Coastguard Worker# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*cc02d7e2SAndroid Build Coastguard Worker# See the License for the specific language governing permissions and 13*cc02d7e2SAndroid Build Coastguard Worker# limitations under the License. 14*cc02d7e2SAndroid Build Coastguard Worker 15*cc02d7e2SAndroid Build Coastguard Workerset(_download_archive_TEMPORARY_DIR ${CMAKE_BINARY_DIR}/http_archives) 16*cc02d7e2SAndroid Build Coastguard Workerfile(MAKE_DIRECTORY ${_download_archive_TEMPORARY_DIR}) 17*cc02d7e2SAndroid Build Coastguard Worker 18*cc02d7e2SAndroid Build Coastguard Worker# This is basically Bazel's http_archive. 19*cc02d7e2SAndroid Build Coastguard Worker# Note that strip_prefix strips the directory path prefix of the extracted 20*cc02d7e2SAndroid Build Coastguard Worker# archive content, and it may strip multiple directories. 21*cc02d7e2SAndroid Build Coastguard Workerfunction(download_archive destination url hash strip_prefix) 22*cc02d7e2SAndroid Build Coastguard Worker # Fetch and validate 23*cc02d7e2SAndroid Build Coastguard Worker set(_TEMPORARY_FILE ${_download_archive_TEMPORARY_DIR}/${strip_prefix}.tar.gz) 24*cc02d7e2SAndroid Build Coastguard Worker message(STATUS "Downloading from ${url}, if failed, please try configuring again") 25*cc02d7e2SAndroid Build Coastguard Worker file(DOWNLOAD ${url} ${_TEMPORARY_FILE} 26*cc02d7e2SAndroid Build Coastguard Worker TIMEOUT 60 27*cc02d7e2SAndroid Build Coastguard Worker EXPECTED_HASH SHA256=${hash} 28*cc02d7e2SAndroid Build Coastguard Worker TLS_VERIFY ON) 29*cc02d7e2SAndroid Build Coastguard Worker # Extract 30*cc02d7e2SAndroid Build Coastguard Worker execute_process(COMMAND 31*cc02d7e2SAndroid Build Coastguard Worker ${CMAKE_COMMAND} -E tar xvf ${_TEMPORARY_FILE} 32*cc02d7e2SAndroid Build Coastguard Worker WORKING_DIRECTORY ${_download_archive_TEMPORARY_DIR} 33*cc02d7e2SAndroid Build Coastguard Worker OUTPUT_QUIET) 34*cc02d7e2SAndroid Build Coastguard Worker get_filename_component(_download_archive_Destination_Path ${destination} DIRECTORY) 35*cc02d7e2SAndroid Build Coastguard Worker file(MAKE_DIRECTORY ${_download_archive_Destination_Path}) 36*cc02d7e2SAndroid Build Coastguard Worker file(RENAME ${_download_archive_TEMPORARY_DIR}/${strip_prefix} ${destination}) 37*cc02d7e2SAndroid Build Coastguard Worker # Clean up 38*cc02d7e2SAndroid Build Coastguard Worker file(REMOVE ${_download_archive_TEMPORARY_DIR}/${strip_prefix}) 39*cc02d7e2SAndroid Build Coastguard Worker file(REMOVE ${_TEMPORARY_FILE}) 40*cc02d7e2SAndroid Build Coastguard Workerendfunction() 41