forked from mirrors/nixpkgs
9 lines
552 B
Nix
9 lines
552 B
Nix
|
/* Terrible backward compatibility hack to get the path to Nixpkgs
|
|||
|
|
from here. Usually, that's the relative path ‘../..’. However,
|
|||
|
|
when using the NixOS channel, <nixos> resolves to a symlink to
|
|||
|
|
nixpkgs/nixos, so ‘../..’ doesn't resolve to the top-level Nixpkgs
|
|||
|
|
directory but one above it. So check for that situation. */
|
|||
|
|
if builtins.pathExists ../../.version then import ../..
|
|||
|
|
else if builtins.pathExists ../../nixpkgs then import ../../nixpkgs
|
|||
|
|
else abort "Can't find Nixpkgs, please set ‘NIX_PATH=nixpkgs=/path/to/nixpkgs’."
|