30 lines
1,022 B
Nix
30 lines
1,022 B
Nix
{ lib, mkCoqDerivation, coq, mathcomp, version ? null }:
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with lib;
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mkCoqDerivation {
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pname = "fourcolor";
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owner = "math-comp";
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releaseRev = v: "v${v}";
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release."1.2.3".sha256 = "sha256-gwKfUa74fIP7j+2eQgnLD7AswjCtOFGHGaIWb4qI0n4=";
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release."1.2.4".sha256 = "sha256-iSW2O1kuunvOqTolmGGXmsYTxo2MJYCdW3BnEhp6Ksg=";
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release."1.2.5".sha256 = "sha256-3qOPNCRjGK2UdHGMSqElpIXhAPVCklpeQgZwf9AFals=";
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inherit version;
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defaultVersion = with versions; switch [ coq.version mathcomp.version ] [
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{ cases = [ (isGe "8.11") (isGe "1.12") ]; out = "1.2.5"; }
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{ cases = [ (isGe "8.11") (range "1.11" "1.14") ]; out = "1.2.4"; }
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{ cases = [ (isLe "8.13") (pred.inter (isGe "1.11.0") (isLt "1.13")) ]; out = "1.2.3"; }
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] null;
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propagatedBuildInputs = [ mathcomp.algebra mathcomp.ssreflect mathcomp.fingroup ];
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meta = {
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description = "Formal proof of the Four Color Theorem ";
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maintainers = with maintainers; [ siraben ];
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license = licenses.cecill-b;
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platforms = platforms.unix;
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};
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}
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