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ModernCppStarter/cmake/CPM.cmake
Tobias Schmidl 776d4f36be
Added a download status (#171)
* bump the version of CPM to 0.38.1

* feature: added CPM download status

This is very useful in shaky network solutions. We want both a success
and a failure message, to determine if the download was successful.

* feature: compare CPM against a given checksum

This is more comprehensive than just comparing against an empty file.

* bump the version of Ccache.cmake to 1.2.4

* bump the version of StableCoder/cmake-scripts to 23.04

* update to use new get_cpm.cmake script

---------

Co-authored-by: Lars Melchior <lars.melchior@gmail.com>
2023-09-18 16:20:20 +02:00

24 lines
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CMake

# 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")
elseif(DEFINED ENV{CPM_SOURCE_CACHE})
set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
else()
set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
endif()
# Expand relative path. This is important if the provided path contains a tilde (~)
get_filename_component(CPM_DOWNLOAD_LOCATION ${CPM_DOWNLOAD_LOCATION} ABSOLUTE)
file(DOWNLOAD
https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
${CPM_DOWNLOAD_LOCATION} EXPECTED_HASH SHA256=${CPM_HASH_SUM}
)
include(${CPM_DOWNLOAD_LOCATION})