Revert a revert of a merge that shouldn't have been in master but was intentionally in staging.
Next time I'll do this right after the revert instead of so far down the line...
This reverts commit 9adad8612b082bcbae30c81678a04b79a44079a4.
Was meant to go into staging, sorry
This reverts commit 57b2d1e9b0dcdd1d25bd2d450174764b9417ffc1, reversing
changes made to 760b2b9048ea775c319cb348d74447a20dea513e.
This currently only produces a static library, but is a start :) soon we
might be able to incorporate it into our stdenv, but we need to get the
build system to produce a proper .framework first.
