forked from mirrors/nixpkgs
26 lines
833 B
Nix
26 lines
833 B
Nix
let requiredVersion = import ./lib/minver.nix; in
|
|
|
|
if ! builtins ? nixVersion || builtins.compareVersions requiredVersion builtins.nixVersion == 1 then
|
|
|
|
abort ''
|
|
|
|
This version of Nixpkgs requires Nix >= ${requiredVersion}, please upgrade:
|
|
|
|
- If you are running NixOS, `nixos-rebuild' can be used to upgrade your system.
|
|
|
|
- Alternatively, with Nix > 2.0 `nix upgrade-nix' can be used to imperatively
|
|
upgrade Nix. You may use `nix-env --version' to check which version you have.
|
|
|
|
- If you installed Nix using the install script (https://nixos.org/nix/install),
|
|
it is safe to upgrade by running it again:
|
|
|
|
curl https://nixos.org/nix/install | sh
|
|
|
|
For more information, please see the NixOS release notes at
|
|
https://nixos.org/nixos/manual.
|
|
''
|
|
|
|
else
|
|
|
|
import ./pkgs/top-level/impure.nix
|