CMAKE__FLAGS_DEBUG_INIT

From Get docs
Cmake/docs/3.21/variable/cmake lang flags debug init


CMAKE__FLAGS_DEBUG_INIT

New in version 3.7.


This variable is the Debug variant of the CMAKE__FLAGS__INIT variable.

© 2000–2021 Kitware, Inc. and Contributors
Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/variable/CMAKE_LANG_FLAGS_DEBUG_INIT.html