1 {lib, fetchzip, mkCoqDerivation, coq, version ? null }:
3 with lib; mkCoqDerivation {
7 domain = "mpi-sws.org";
8 inherit version fetcher;
9 defaultVersion = if versions.isLt "8.8" coq.coq-version then "0.92" else null;
10 release."0.92".sha256 = "0cf8y6728n81wwlbpq3vi7l2dbzi7759klypld4gpsjjp1y1fj74";
13 propagatedBuildInputs = [ coq ];
15 extraInstallFlags = [ "COQLIB=$out/lib/coq/${coq.coq-version}" ];
19 homepage = "https://www.mpi-sws.org/~gil/Heq/";
20 description = "Heq : a Coq library for Heterogeneous Equality";
21 maintainers = with maintainers; [ jwiegley ];