72 lines
2.2 KiB
Nix
72 lines
2.2 KiB
Nix
{ config, ... }:
|
|
|
|
let
|
|
# these are the overlays which we *also* pass through to the cross and emulated package sets.
|
|
# TODO: refactor to not specify same overlay in multiple places (here and flake.nix).
|
|
overlays = [
|
|
(import ./../../overlays/pkgs.nix)
|
|
(import ./../../overlays/pins.nix)
|
|
];
|
|
mkCrossFrom = localSystem: pkgs:
|
|
import pkgs.path {
|
|
inherit localSystem; # localSystem is equivalent to buildPlatform
|
|
crossSystem = pkgs.stdenv.hostPlatform.system;
|
|
inherit (config.nixpkgs) config;
|
|
inherit overlays;
|
|
};
|
|
mkEmulated = pkgs:
|
|
import pkgs.path {
|
|
localSystem = pkgs.stdenv.hostPlatform.system;
|
|
inherit (config.nixpkgs) config;
|
|
inherit overlays;
|
|
};
|
|
in
|
|
{
|
|
# the configuration of which specific package set `pkgs.cross` refers to happens elsewhere;
|
|
# here we just define them all.
|
|
nixpkgs.overlays = [
|
|
(next: prev: rec {
|
|
# non-emulated packages build *from* local *for* target.
|
|
# for large packages like the linux kernel which are expensive to build under emulation,
|
|
# the config can explicitly pull such packages from `pkgs.cross` to do more efficient cross-compilation.
|
|
crossFrom."x86_64-linux" = mkCrossFrom "x86_64-linux" prev;
|
|
crossFrom."aarch64-linux" = mkCrossFrom "aarch64-linux" prev;
|
|
|
|
emulated = mkEmulated prev;
|
|
})
|
|
(next: prev: {
|
|
# packages which don't cross compile
|
|
inherit (prev.emulated)
|
|
duplicity # python3.10-s3transfer
|
|
fuzzel
|
|
fwupd-efi
|
|
fwupd
|
|
# gnustep-base # (used by unar)
|
|
gocryptfs # gocryptfs-2.3-go-modules
|
|
# grpc
|
|
hdf5
|
|
http2
|
|
kitty
|
|
iio-sensor-proxy
|
|
libHX
|
|
pam_mount
|
|
pipewire
|
|
ncftp
|
|
rmlint
|
|
sequoia
|
|
# splatmoji
|
|
twitter-color-emoji # python3.10-defcon
|
|
unar # python3.10-psycopg2
|
|
visidata # python3.10-psycopg2
|
|
xdg-utils # perl5.36.0-File-BaseDir
|
|
;
|
|
# pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
|
|
# (py-next: py-prev: {
|
|
# defcon = py-prev.defcon.override { inherit prev.emulated.stdenv; };
|
|
# # psycopg2 = py-prev.psycopg2.override { inherit prev.emulated.stdenv; };
|
|
# })
|
|
# ];
|
|
})
|
|
];
|
|
}
|