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update to use new get_cpm.cmake script

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This commit is contained in:
Lars Melchior 2023-09-18 16:14:21 +02:00
parent c99f040cc3
commit bc325813ac
1 changed files with 10 additions and 26 deletions
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36
cmake/CPM.cmake
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@ -1,5 +1,9 @@
set(CPM_DOWNLOAD_VERSION 0.38.1)
set(CPM_HASH_SUM "9d2072c167bd4b08fb60087553c146515e3f5be061353c321a6d5496eb4bf9ea")
# SPDX-License-Identifier: MIT
#
# SPDX-FileCopyrightText: Copyright (c) 2019-2023 Lars Melchior and contributors
set(CPM_DOWNLOAD_VERSION 0.38.5)
set(CPM_HASH_SUM "192aa0ccdc57dfe75bd9e4b176bf7fb5692fd2b3e3f7b09c74856fc39572b31c")
if(CPM_SOURCE_CACHE)
set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
@ -12,29 +16,9 @@ endif()
# Expand relative path. This is important if the provided path contains a tilde (~)
get_filename_component(CPM_DOWNLOAD_LOCATION ${CPM_DOWNLOAD_LOCATION} ABSOLUTE)
function(download_cpm)
message(STATUS "Downloading CPM.cmake to ${CPM_DOWNLOAD_LOCATION}")
file(DOWNLOAD
https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
${CPM_DOWNLOAD_LOCATION} STATUS CPM_DOWNLOAD_STATUS
)
list(GET CPM_DOWNLOAD_STATUS 0 CPM_DOWNLOAD_STATUS_CODE)
list(GET CPM_DOWNLOAD_STATUS 1 CPM_DOWNLOAD_ERROR_MESSAGE)
if(${CPM_DOWNLOAD_STATUS_CODE} EQUAL 0)
message(STATUS "CPM: Download completed successfully.")
else()
message(FATAL_ERROR "CPM: Error occurred during download: ${CPM_DOWNLOAD_ERROR_MESSAGE}")
endif()
endfunction()
if(NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))
download_cpm()
else()
# resume download if it previously failed
file(SHA256 ${CPM_DOWNLOAD_LOCATION} CPM_CHECK)
if(NOT "${CPM_CHECK}" STREQUAL CPM_HASH_SUM)
download_cpm()
endif()
endif()
file(DOWNLOAD
https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
${CPM_DOWNLOAD_LOCATION} EXPECTED_HASH SHA256=${CPM_HASH_SUM}
)
include(${CPM_DOWNLOAD_LOCATION})