
There is not much sense to have a whole BLI file just to check SSE2 on CPUs... So idea is to rename it to more generic "BLI_system", and add to it more system-related utils, like e.g. an include helper for getpid(), which allows to hide unix/windows internals from rest of the code... Reviewers: campbellbarton Reviewed By: campbellbarton Differential Revision: https://developer.blender.org/D439