[Vorbis] Shipping development files for mingw32

[anatoly techtonik]

Hi,

Is is possible to ship development files for MinGW32
like static libs and headers? I am particularly interested
in libvorbisfile required to build Wesnoth on Windows.
SDL2 provides a convenient distribution that I unpack
and it works:
https://www.libsdl.org/projects/SDL_mixer/release/SDL2_mixer-devel-2.0.1-mingw.tar.gz
https://www.libsdl.org/projects/SDL_mixer/

But I can't find where I can download libvorbisfile.a for
i686-w64-mingw32 and can't compile it, because
building from source requires installing Linux tools like
bash, m4 and autoconf on Windows.

-- 
anatoly t.