nixos-module/overlay.nix
2024-03-07 11:45:59 -08:00

35 lines
977 B
Nix

{ lix }:
final: prev:
let
boehmgc-patched = ((final.boehmgc.override {
enableLargeConfig = true;
}).overrideAttrs (o: {
patches = (o.patches or [ ]) ++ [
# for clown reasons this version is newer than the one in lix, we should
# fix this and update our nixpkgs pin
(prev.path + "/pkgs/tools/package-management/nix/patches/boehmgc-coroutine-sp-fallback.patch")
# https://github.com/ivmai/bdwgc/pull/586
(lix + "/boehmgc-traceable_allocator-public.diff")
];
})
);
in
{
nixVersions = prev.nixVersions // rec {
# FIXME: do something less scuffed
nix_2_18 = (prev.nixVersions.nix_2_18.override { boehmgc = boehmgc-patched; }).overrideAttrs (old: {
src = lix;
version = "2.18.3-lix";
patches = [ ];
});
stable = nix_2_18;
};
nix-doc = prev.nix-doc.overrideAttrs (old: {
# for the purposes of nix C++ API for nix-doc, lix is Nix 2.20
NIX_CFLAGS_COMPILE = [ "-DNIX_2_20_0" ];
});
}