lua:
http://www.thijsschreijer.nl/blog/?p=863

LUA support at MSYS2:
https://github.com/msys2/MINGW-packages/tree/master/mingw-w64-lua
https://github.com/msys2/MINGW-packages/blob/master/mingw-w64-lua/PKGBUILD

https://github.com/Alexpux/MSYS2-packages/issues/16
They are two different tools.
makepkg is for building MSYS2-PACKAGES and
makepkg-mingw is for MINGW-PACKAGES
...
I was using mingw-devel instead of msys2-devel, thanks.

http://sourceforge.net/projects/luabinaries/files/5.2.1/Windows%20Libraries/Dynamic/lua-5.2.1_Win64_dllw4_lib.zip/download
https://bintray.com/veegee/generic/vim_x64

http://stackoverflow.com/questions/31291961/compile-lua-5-3-mingw64-msys2
http://yamini-code.com/2015/10/16/compile-lua-5-3-mingw64-msys2/