Commit 83d131fd authored by sternenseemann's avatar sternenseemann
Browse files

cudaPackage: don't rely on non-portable builtins 

builtins.groupBy was added in Nix 2.5 (https://nixos.org/manual/nix/stable/release-notes/rl-2.5),
but Nixpkgs has to support Nix >= 2.3.

Problem introduced in 9a33f8ce.
parent 350f3f7b

pkgs/development/cuda-modules/generic-builders/multiplex.nix

+6 −6
Original line number Diff line number Diff line
@@ -83,13 +83,13 @@ let 
  # perSystemReleases :: List Package

  allReleases = lib.pipe releaseSets

    [

      (builtins.attrValues)

      (lib.attrValues)

      (lists.flatten)

      (builtins.groupBy (p: lib.versions.majorMinor p.version))

      (builtins.mapAttrs (_: builtins.sort preferable))

      (builtins.mapAttrs (_: lib.take 1))

      (builtins.attrValues)

      (builtins.concatMap lib.trivial.id)

      (lib.groupBy (p: lib.versions.majorMinor p.version))

      (lib.mapAttrs (_: builtins.sort preferable))

      (lib.mapAttrs (_: lib.take 1))

      (lib.attrValues)

      (lib.concatMap lib.trivial.id)

    ];



  newest = builtins.head (builtins.sort preferable allReleases);