swr: don't forget to link AVX/AVX2 against pthreads
Seems like the backends have been using pthreads since day one, yet we've been missing the link. With later commit we'll fix a typo, hence the libraries will be build with -Wl,no-undefined, aka failing the build on unresolved symbols. v2: Split from a larger patch. Cc: mesa-stable@lists.freedesktop.org Cc: Bruce Cherniak <bruce.cherniak@intel.com> Cc: Tim Rowley <timothy.o.rowley@intel.com> Cc: Laurent Carlier <lordheavym@gmail.com> Fixes: c6e67f5a "gallium/swr: add OpenSWR rasterizer" Reviewed-by:Eric Engestrom <eric.engestrom@imgtec.com> Signed-off-by:
Emil Velikov <emil.velikov@collabora.com>