46 lines
2 KiB
Nix
46 lines
2 KiB
Nix
{ lib, mkCoqDerivation, coq, version ? null }:
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mkCoqDerivation {
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pname = "HoTT";
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repo = "Coq-HoTT";
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owner = "HoTT";
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inherit version;
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defaultVersion = with lib.versions; lib.switch coq.coq-version [
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{ case = range "8.14" "8.17"; out = coq.coq-version; }
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] null;
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releaseRev = v: "V${v}";
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release."8.14".sha256 = "sha256-7kXk2pmYsTNodHA+Qts3BoMsewvzmCbYvxw9Sgwyvq0=";
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release."8.15".sha256 = "sha256-JfeiRZVnrjn3SQ87y6dj9DWNwCzrkK3HBogeZARUn9g=";
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release."8.16".sha256 = "sha256-xcEbz4ZQ+U7mb0SEJopaczfoRc2GSgF2BGzUSWI0/HY=";
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release."8.17".sha256 = "sha256-GjTUpzL9UzJm4C2ilCaYEufLG3hcj7rJPc5Op+OMal8=";
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# versions of HoTT for Coq 8.17 and onwards will use dune
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# opam-name = if lib.versions.isLe "8.17" coq.coq-version then "coq-hott" else null;
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opam-name = "coq-hott";
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useDune = lib.versions.isGe "8.17" coq.coq-version;
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patchPhase = ''
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patchShebangs etc
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'';
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meta = {
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homepage = "https://homotopytypetheory.org/";
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description = "The Homotopy Type Theory library";
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longDescription = ''
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Homotopy Type Theory is an interpretation of Martin-Löf’s intensional
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type theory into abstract homotopy theory. Propositional equality is
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interpreted as homotopy and type isomorphism as homotopy equivalence.
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Logical constructions in type theory then correspond to
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homotopy-invariant constructions on spaces, while theorems and even
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proofs in the logical system inherit a homotopical meaning. As the
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natural logic of homotopy, type theory is also related to higher
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category theory as it is used e.g. in the notion of a higher topos.
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The HoTT library is a development of homotopy-theoretic ideas in the Coq
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proof assistant. It draws many ideas from Vladimir Voevodsky's
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Foundations library (which has since been incorporated into the Unimath
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library) and also cross-pollinates with the HoTT-Agda library.
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'';
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maintainers = with lib.maintainers; [ alizter siddharthist ];
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};
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}
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