The mingw cross compiler for windows can be built with either a posix thread model or a win32 thread model. The win32 thread model does not fully support future and builds fail. So we detect if future compilation works and disable multithreading if not.
The mingw cross compiler for windows can be built with either a posix thread model or a win32 thread model. The win32 thread model does not fully support future and builds fail. So we detect if future compilation works and disable multithreading if not.
Fixes issue #178