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* [rollup:2021-07-26 1/6] PR #18783 (@strega-nil) [scripts-audit] vcpkg_copy_tools and friends * [rollup:2021-07-26 2/6] PR #18898 (@dg0yt) [vcpkg] Fix toolchain compatibility with cmake < 3.15 * [rollup:2021-07-26 3/6] PR #18980 (@strega-nil) [cmake-guidelines] Minor update, for `if()` * [rollup:2021-07-26 4/6] PR #18981 (@strega-nil) [scripts-audit] vcpkg_check_linkage * [rollup:2021-07-26 5/6] PR #19158 (@Hoikas) [vcpkg.cmake] Fix variable case. * [rollup:2021-07-26 6/6] PR #18839 [scripts-audit] z_vcpkg_get_cmake_vars Co-authored-by: nicole mazzuca <mazzucan@outlook.com>
1.1 KiB
1.1 KiB
z_vcpkg_get_cmake_vars
The latest version of this document lives in the vcpkg repo.
Only for internal use in vcpkg helpers. Behavior and arguments will change without notice. Runs a cmake configure with a dummy project to extract certain cmake variables
Usage
z_vcpkg_get_cmake_vars(<out-var>)
z_vcpkg_get_cmake_vars(cmake_vars_file) sets <out-var> to
a path to a generated CMake file, with the detected CMAKE_* variables
re-exported as VCPKG_DETECTED_*.
Notes
Avoid usage in portfiles.
All calls to z_vcpkg_get_cmake_vars will result in the same output file;
the output file is not generated multiple times.
Examples
Basic Usage
z_vcpkg_get_cmake_vars(cmake_vars_file)
include("${cmake_vars_file}")
message(STATUS "detected CXX flags: ${VCPKG_DETECTED_CXX_FLAGS}")