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06871d5c5f
The un-versioned `wasm32-wasi` target is removed in favor of `wasm32-wasip?` since Rust 1.84. Examples are updated. The nixpkgs patch for WASI target name remapping is merged in 24.11. We can also safely remove the workaround.
72 lines
2.5 KiB
Nix
72 lines
2.5 KiB
Nix
# Overlay interface for non-flake Nix.
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final: prev:
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let
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inherit (builtins) mapAttrs readFile;
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inherit (final) lib rust-bin;
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inherit (rust-bin._internal) toolchainFromManifest selectManifest;
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# Same as `toolchainFromManifest` but read from a manifest file.
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toolchainFromManifestFile = path: toolchainFromManifest (fromTOML (readFile path));
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# Override all pkgs of a toolchain set.
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overrideToolchain = attrs: mapAttrs (name: pkg: pkg.override attrs);
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# This is eagerly evaluated and disallow overriding. Get this from `final`
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# will easily encounter infinite recursion without manually expand all attrs
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# from `rust-bin.nix` output like `mkIf` does.
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# This is considered internal anyway.
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manifests = import ./lib/manifests.nix {
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inherit lib;
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inherit (rust-bin) distRoot;
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};
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in {
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rust-bin = (prev.rust-bin or { }) // {
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# The overridable dist url for fetching.
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distRoot = import ./lib/dist-root.nix;
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} // import ./lib/rust-bin.nix {
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inherit lib manifests;
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inherit (rust-bin) nightly;
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pkgs = final;
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};
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# All attributes below are for compatibility with mozilla overlay.
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lib = (prev.lib or { }) // {
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rustLib = (prev.lib.rustLib or { }) // {
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manifest_v2_url = throw ''
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`manifest_v2_url` is not supported.
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Select a toolchain from `rust-bin` or using `rustChannelOf` instead.
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See also README at https://github.com/oxalica/rust-overlay
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'';
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fromManifest = throw ''
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`fromManifest` is not supported due to network access during evaluation.
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Select a toolchain from `rust-bin` or using `rustChannelOf` instead.
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See also README at https://github.com/oxalica/rust-overlay
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'';
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fromManifestFile = manifestFilePath: { stdenv, fetchurl, patchelf }@deps: builtins.trace ''
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`fromManifestFile` is deprecated.
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Select a toolchain from `rust-bin` or using `rustChannelOf` instead.
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See also README at https://github.com/oxalica/rust-overlay
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'' (overrideToolchain deps (toolchainFromManifestFile manifestFilePath));
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};
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};
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rustChannelOf = manifestArgs: toolchainFromManifest (selectManifest manifestArgs);
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latest = (prev.latest or {}) // {
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rustChannels = {
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stable = rust-bin.stable.latest;
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beta = rust-bin.beta.latest;
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nightly = rust-bin.nightly.latest;
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};
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};
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rustChannelOfTargets = channel: date: targets:
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(final.rustChannelOf { inherit channel date; })
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.rust.override { inherit targets; };
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rustChannels = final.latest.rustChannels;
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}
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