25 lines
466 B
Nix
25 lines
466 B
Nix
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let
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pkgs_ = with pkgs; {
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a = derivation {
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name = "a";
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system = builtins.currentSystem;
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builder = "/bin/sh";
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args = [ "-c" "touch $out" ];
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inherit b;
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};
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inherit b;
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};
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packageOverrides = p: {
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b = derivation {
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name = "b-overridden";
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system = builtins.currentSystem;
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builder = "/bin/sh";
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args = [ "-c" "touch $out" ];
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};
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};
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pkgs = pkgs_ // (packageOverrides pkgs_);
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in pkgs.a.b.name
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