GHSMULTI
New in version 3.3.
1 when using Green Hills MULTI generator.
Also, Set to 1 when the target system is a Green Hills platform (i.e. When CMAKE_SYSTEM_NAME is GHS-MULTI).
© 2000–2022 Kitware, Inc. and Contributors
Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.23/variable/GHSMULTI.html