Btw-- if there is any Windows build whiz out there, please consider
building the entire msys2 system and reporting any bugs upstream
to the msys2 developers.
Last I checked, apparently the lead developer is the only one who is
able to reliably build the entire project. They use an online service
called Appveyor to do continuous integration, but that service gives
a build time limit of 1 hour which isn't enough for such a large project.
-Jonathan