Marius Bakke <mbakke@fastmail.com> writes:

> Gperf is now a hard dependency.
>
> * gnu/packages/patches/fontconfig-remove-debug-printf.patch: New file.
> * gnu/local.mk (dist_patch_DATA): Register it.
> * gnu/packages/fontutils.scm (fontconfig): Update to 2.12.6.
> [source]: Add 'fontconfig-remove-debug-printf.patch'.
> [arguments]: Remove 'regenerate-fcobjshash' phase.

As discussed on IRC, I went ahead and pushed this and some other late
heavy-impact patches since Hydra haven't gotten started yet.