mesa will detect neon at runtime so we enable it
https://cgit.freedesktop.org/mesa/mesa/commit/src/gallium/drivers/vc4?id=ece06defe77a77d2db40abeddee5a2e0e45654ce

fix rpi2 kernel config for armv7, ref #6668

https://github.com/jirutka/luapak
Easily build a standalone executable for any Lua program

https://github.com/davidm/lua-glob-pattern
Converts file glob string to Lua pattern string

https://github.com/gvvaughan/optparse
Parse and process command-line options

https://github.com/mpeterv/depgraph
A library and CLI tool for analyzing graph of dependencies between Lua modules

https://github.com/mpeterv/argparse
Feature-rich command line parser for Lua

Modernize APKBUILD, add check()