Existing "mips64el" should be "mipsel".
This is just the barest minimum so that nixpkgs can recognize them as
systems - although required for building individual derivations onto
MIPS boards, it is not sufficient if you want to actually build nixos on
those targets
The wrong usage of unfree-redistributable fixed in
ea242619fb can be explaind by unclear
documention, specifically the section in the nixpkgs manual describing
generic licenses it is written to use attributes from `stdenv.lib.licenses`
but in the list the strings form was documented without quotation marks.
This confuses people because the package builds fine locally but failes
the tests on travis-ci.
The function ‘mkDerivation’ now checks whether the current platform
type is included in a package's meta.platform field. If not, it
throws an exception:
$ nix-build -A linux --argstr system x86_64-darwin
error: user-thrown exception: the package ‘linux-3.10.15’ is not supported on ‘x86_64-darwin’
These packages also no longer show up in ‘nix-env -qa’ output. This
means, for instance, that the number of packages shown on
x86_64-freebsd has dropped from 9268 to 4764.
Since meta.platforms was also used to prevent Hydra from building some
packages, there now is a new attribute meta.hydraPlatforms listing the
platforms on which Hydra should build the package (which defaults to
meta.platforms).
configuration directory so that users on other distributions don't
need to set $FONTCONFIG_FILE (NIXPKGS-29). Also use
/var/cache/fontconfig for the cache to prevent programs run by root
from writing into the Nix store.
svn path=/nixpkgs/branches/xorg-7.5/; revision=18021
