CMAKE_MACOSX_BUNDLE

From Get docs
Cmake/docs/3.21/variable/cmake macosx bundle


CMAKE_MACOSX_BUNDLE

Default value for MACOSX_BUNDLE of targets.

This variable is used to initialize the MACOSX_BUNDLE property on all the targets. See that target property for additional information.

This variable is set to ON by default if CMAKE_SYSTEM_NAME equals to iOS, tvOS or watchOS.

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