Merge pull request #305951 from Ma27/nix-unstable-testing

  # Don't test properties of pkgs.lib, but rather the lib in the parent directory

  pkgs ? import ../.. {} // { lib = throw "pkgs.lib accessed, but the lib tests should use nixpkgs' lib path directly!"; },

  nix ? pkgs-nixVersions.stable,

  nixVersions ? [ pkgs-nixVersions.minimum nix pkgs-nixVersions.unstable ],

  nixVersions ? [ pkgs-nixVersions.minimum nix pkgs-nixVersions.latest ],

  pkgs-nixVersions ? import ./nix-for-tests.nix { inherit pkgs; },

}:

  To disable this, set [nixpkgs.flake.setNixPath](#opt-nixpkgs.flake.setNixPath) and [nixpkgs.flake.setFlakeRegistry](#opt-nixpkgs.flake.setFlakeRegistry) to false.

- `nixVersions.unstable` was removed. Instead the following attributes are provided:

  - `nixVersions.git` which tracks the latest Nix master and is roughly updated once a week. This is intended to enable people to easily test unreleased changes of Nix to catch regressions earlier.

  - `nixVersions.latest` which points to the latest Nix version packaged in nixpkgs.

- Julia environments can now be built with arbitrary packages from the ecosystem using the `.withPackages` function. For example: `julia.withPackages ["Plots"]`.

- The PipeWire and WirePlumber modules have removed support for using

  cargoHash = "sha256-lyKPmzuZB9rCBI9JxhxlyDtNHLia8FXGnSgV+D/dwgo=";

  nativeBuildInputs = [

    (lib.getBin nixVersions.unstable)

    (lib.getBin nixVersions.latest)

  ];

  env.CFG_RELEASE = version;

    hash = "sha256-Ugcc+lSq8nJP+mddMlGFnoG4Ix1lRFHWOal3299bqR8=";

  };

  git = common rec {

    version = "2.23.0";

    suffix = "pre20240426_${lib.substring 0 8 src.rev}";

    src = fetchFromGitHub {

      owner = "NixOS";

      repo = "nix";

      rev = "2f678331d59451dd6f1d9512cb6d92e4ecb9750f";

      hash = "sha256-4AwaLB/gTRgvZG4FmFY6OY52yeLAnj0a6rtJCz7TRXA=";

    };

  };

  latest = self.nix_2_21;

  # The minimum Nix version supported by Nixpkgs

  # Note that some functionality *might* have been backported into this Nix version,

  # making this package an inaccurate representation of what features are available

      nix;

  stable = addFallbackPathsCheck self.nix_2_18;

  unstable = self.nix_2_22;

} // lib.optionalAttrs config.allowAliases (

  lib.listToAttrs (map (

    minor:

    in

    lib.nameValuePair attr (throw "${attr} has been removed")

  ) (lib.range 4 17))

  // {

    unstable = throw "nixVersions.unstable has been removed. For bleeding edge (Nix master, roughly weekly updated) use nixVersions.git, otherwise use nixVersions.latest.";

  }

)))

, autoreconfHook

, autoconf-archive

, nlohmann_json

, xz

, Security

, meson

, ninja

, bzip2

}:

stdenv.mkDerivation {

let

  atLeast223 = lib.versionAtLeast nix.version "2.23";

  mkConfigureOption = { mesonOption, autoconfOption, value }:

    let

      setFlagTo = if atLeast223

        then lib.mesonOption mesonOption

        else lib.withFeatureAs true autoconfOption;

    in

    setFlagTo value;

in stdenv.mkDerivation (finalAttrs: {

  pname = "nix-perl";

  inherit (nix) version src;

  postUnpack = "sourceRoot=$sourceRoot/perl";

  buildInputs = lib.optional (stdenv.isDarwin) Security;

  # This is not cross-compile safe, don't have time to fix right now

  # but noting for future travellers.

  nativeBuildInputs = [

    autoconf-archive

    autoreconfHook

  buildInputs = [

    boost

    bzip2

    curl

    libsodium

    nix

    nlohmann_json

    perl

    xz

  ] ++ lib.optional (stdenv.isDarwin) Security;

  # Not cross-safe since Nix checks for curl/perl via

  # NEED_PROG/find_program, but both seem to be needed at runtime

  # as well.

  nativeBuildInputs = [

    pkg-config

    perl

    curl

  ] ++ (if atLeast223 then [

    meson

    ninja

  ] else [

    autoconf-archive

    autoreconfHook

  ]);

  # `perlPackages.Test2Harness` is marked broken for Darwin

  doCheck = !stdenv.isDarwin;

  nativeCheckInputs = [

    perl.pkgs.Test2Harness

  ];

  configureFlags = [

    "--with-dbi=${perl.pkgs.DBI}/${perl.libPrefix}"

    "--with-dbd-sqlite=${perl.pkgs.DBDSQLite}/${perl.libPrefix}"

  ${if atLeast223 then "mesonFlags" else "configureFlags"} = [

    (mkConfigureOption {

      mesonOption = "dbi_path";

      autoconfOption = "dbi";

      value = "${perl.pkgs.DBI}/${perl.libPrefix}";

    })

    (mkConfigureOption {

      mesonOption = "dbd_sqlite_path";

      autoconfOption = "dbd-sqlite";

      value = "${perl.pkgs.DBDSQLite}/${perl.libPrefix}";

    })

  ] ++ lib.optionals atLeast223 [

    (lib.mesonEnable "tests" finalAttrs.doCheck)

  ];

  preConfigure = "export NIX_STATE_DIR=$TMPDIR";

}

})