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27 lines
786 B
Nix
27 lines
786 B
Nix
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rec {
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# copied from <nixpkgs/lib>
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genAttrs = names: f:
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builtins.listToAttrs (map (n: { name = n; value = f n; }) names);
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# The list of systems supported by nixpkgs and hydra
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supportedSystems = [
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"aarch64-linux"
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"i686-linux"
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"x86_64-darwin"
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"x86_64-linux"
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];
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# Returns an attribute set with all the supported systems as keys and the
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# output of the passed function with each system passed to it.
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#
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# This is useful in the flake outputs because the outputs return static sets
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# that map to the different systems.
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#
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# Example:
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# forAllSupported (x: null)
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# > { aarch64-linux = null; i686-linux = null; x86_64-darwin = null;
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# > x86_64-linux = null; }
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# (system -> attrs) -> attrs
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forAllSupported = genAttrs supportedSystems;
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}
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