Luke Granger-Brown
57725ef3ec
git-subtree-dir: third_party/nixpkgs git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
26 lines
961 B
Nix
26 lines
961 B
Nix
{stdenv, lib}:
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{
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kernel = stdenv.hostPlatform.parsed.kernel.name;
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abi = stdenv.hostPlatform.parsed.abi.name;
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cpu = stdenv.hostPlatform.parsed.cpu.name;
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updateFeatures = f: up: functions: lib.deepSeq f (lib.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
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mapFeatures = features: map (fun: fun { features = features; });
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mkFeatures = feat: lib.foldl (features: featureName:
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if feat.${featureName} or false then
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[ featureName ] ++ features
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else
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features
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) [] (lib.attrNames feat);
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include = includedFiles: src: builtins.filterSource (path: type:
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lib.any (f:
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let p = toString (src + ("/" + f));
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in
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p == path || (lib.strings.hasPrefix (p + "/") path)
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) includedFiles
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) src;
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exclude = excludedFiles: src: builtins.filterSource (path: type:
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lib.all (f:
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!lib.strings.hasPrefix (toString (src + ("/" + f))) path
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) excludedFiles
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) src;
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}
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