Two new options for the configuration file were added:
* XBPS_CROSS_TARGET
* XBPS_CROSS_DIR
XBPS_CROSS_TARGET should be set to the target triplet that you build
with the mktoolchain script.
XBPS_CROSS_DIR should point to the cross directory that mktoolchain
created if you've built one.
As proof of concept the glibc32 package has been added for x86_64,
and it works perfectly even in the chroot! with glibc32 in place
that means that I can build a gcc multilib and use -m32 to build
32bit packages! OH YEAH I LOVE THAT SHIT!!!!
--HG--
extra : convert_revision : 6b0008865e084674a1c4b58266f681871e519c66
