Review for Meson windows support v2
1. osmesa Scons build doesn't use lib prefix on windows platform. I don't know
much of cygwin though.Sent a merge request to ensure parity -
https://gitlab.freedesktop.org/dbaker/mesa/merge_requests/2
2. Problem linking LLVM.
a. The LLVM wrap example in the
This is the second spin of my meson for windows series. It fixes a few issues
from the first version, and is rebased on current master. The biggest changes
are changing shader-cache to a trillian (auto, true, false), changing the lib
names to match the scons names, and fixing process.h interfering
