CMAKE_SUPPRESS_REGENERATIONΒΆ
If CMAKE_SUPPRESS_REGENERATION is OFF, which is default, then CMake adds a
special target on which all other targets depend that checks the build system
and optionally re-runs CMake to regenerate the build system when the target
specification source changes.
If this variable evaluates to ON at the end of the top-level
CMakeLists.txt file, CMake will not add the regeneration target to the
build system or perform any build system checks.