CMAKE__COMPILER_AR
From Get docs
Cmake/docs/3.21/variable/cmake lang compiler ar
CMAKE__COMPILER_AR
New in version 3.9.
A wrapper around ar
adding the appropriate --plugin
option for the compiler.
See also CMAKE_AR.
© 2000–2021 Kitware, Inc. and Contributors
Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/variable/CMAKE_LANG_COMPILER_AR.html