New comment by jjsullivan5196 on void-packages repository

https://github.com/void-linux/void-packages/pull/25004#issuecomment-696427090

Comment:
> The build is populating `/tmp` with artifacts. `zig` should probably be pointed elsewhere for cache. (either inside builddir or a cache in hostdir, if it makes sense)

I've seen ccache options in the cmake files, I'll take a look at this.