Files
CMake/Tests/RunCMake/BuildDepends/ExternalProjectCacheArgs.cmake
Ben Boeckel 0199dd9f1b ExternalProject: expose _ep_cache_args_script to the caller
This is needed so that the caller can add a dependency on the cache
file.

Fixes: #20668
2020-05-12 10:34:23 -04:00

20 lines
590 B
CMake

include("${CMAKE_CURRENT_BINARY_DIR}/data.cmake")
include(ExternalProject)
ExternalProject_add(external
SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/ExternalProject"
CMAKE_CACHE_ARGS
${cache_args}
BUILD_COMMAND ""
INSTALL_COMMAND "")
set(cache_args_path "<TMP_DIR>/external-cache-$<CONFIG>.cmake")
set(cmake_cache_path "<BINARY_DIR>/CMakeCache.txt")
_ep_replace_location_tags(external cache_args_path cmake_cache_path)
file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/check-$<LOWER_CASE:$<CONFIG>>.cmake" CONTENT "
set(check_pairs
\"${cmake_cache_path}|${cache_args_path}\"
)
")