MyModernCppStarter/cmake/CPM.cmake
Lars Melchior 8ba41ae49c
Update CPM.cmake and cache dependencies in workflows (#70)
* update CPM.cmake to 0.28.0

* cache CPM.cmake dependencies

* create modules directory if it doesn't exist on windows

* experiment with env variable

* experiment 2

* experiment 3

* use env for all workflows

* make cache keys OS dependent

* replace env.GITHUB_ with github.workspace

* format workflow files

* update cache key

* use unique key for each workflow
2021-01-20 19:00:20 +01:00

19 lines
689 B
CMake

set(CPM_DOWNLOAD_VERSION 0.28.0)
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()
if(NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))
message(STATUS "Downloading CPM.cmake to ${CPM_DOWNLOAD_LOCATION}")
file(DOWNLOAD
https://github.com/TheLartians/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
${CPM_DOWNLOAD_LOCATION}
)
endif()
include(${CPM_DOWNLOAD_LOCATION})