Commit d7ec977f authored by w's avatar w
Browse files

stdenv: Allow user to supply their bootstrapFiles set of tools

parent 0721823d

pkgs/stdenv/darwin/default.nix

+3 −2
Original line number Diff line number Diff line
@@ -15,11 +15,12 @@ 
  overlays,

  crossOverlays ? [ ],

  # Allow passing in bootstrap files directly so we can test the stdenv bootstrap process when changing the bootstrap tools

  bootstrapFiles ?

  bootstrapFiles ? (config.replaceBootstrapFiles or lib.id) (

    if localSystem.isAarch64 then

      import ./bootstrap-files/aarch64-apple-darwin.nix

    else

      import ./bootstrap-files/x86_64-apple-darwin.nix,

      import ./bootstrap-files/x86_64-apple-darwin.nix

  ),

}:



assert crossSystem == localSystem;

pkgs/stdenv/linux/default.nix

+1 −1
Original line number Diff line number Diff line
@@ -94,7 +94,7 @@ 
    or (throw "unsupported libc for the pure Linux stdenv");

  files = archLookupTable.${localSystem.system} or (if getCompatibleTools != null then getCompatibleTools

    else (throw "unsupported platform for the pure Linux stdenv"));

  in files

  in (config.replaceBootstrapFiles or lib.id) files

}:



assert crossSystem == localSystem;

pkgs/top-level/config.nix

+28 −0
Original line number Diff line number Diff line
@@ -134,6 +134,34 @@ let 
      feature = "build packages with CUDA support by default";

    };



    replaceBootstrapFiles = mkMassRebuild {

      type = types.functionTo (types.attrsOf types.package);

      default = lib.id;

      defaultText = literalExpression "lib.id";

      description = ''

        Use the bootstrap files returned instead of the default bootstrap

        files.

        The default bootstrap files are passed as an argument.

      '';

      example = literalExpression ''

        prevFiles:

        let

          replacements = {

            "sha256-YQlr088HPoVWBU2jpPhpIMyOyoEDZYDw1y60SGGbUM0=" = import <nix/fetchurl.nix> {

              url = "(custom glibc linux x86_64 bootstrap-tools.tar.xz)";

              hash = "(...)";

            };

            "sha256-QrTEnQTBM1Y/qV9odq8irZkQSD9uOMbs2Q5NgCvKCNQ=" = import <nix/fetchurl.nix> {

              url = "(custom glibc linux x86_64 busybox)";

              hash = "(...)";

              executable = true;

            };

          };

        in

        builtins.mapAttrs (name: prev: replacements.''${prev.outputHash} or prev) prevFiles

      '';

    };



    rocmSupport = mkMassRebuild {

      type = types.bool;

      default = false;