New comment by pullmoll on void-packages repository

https://github.com/void-linux/void-packages/pull/21226#issuecomment-617453434

Comment:
> @xtraeme You say bootstrap vs chroot case in your review comments - how do you distinguish between the two?

Let me answer this: `if [ -z "$CHROOT_READY" ]; then` you are in a bootstrap.
You see this in e.g. `srcpkgs/glibc/template` where `texinfo` is a host dependency only if `$CHROOT_READY`.