{ fetchurl, stdenv, ocamlPackages, coq }: stdenv.mkDerivation rec { name = "why3-${version}"; version = "0.88.1"; src = fetchurl { url = https://gforge.inria.fr/frs/download.php/file/37185/why3-0.88.1.tar.gz; sha256 = "1qj00963si0vdrqjp79ai27g9rr8sqvly6n6nwpga6bnss98xqkw"; }; buildInputs = (with ocamlPackages; [ ocaml findlib lablgtk ocamlgraph zarith menhir ]) ++ stdenv.lib.optionals (ocamlPackages.ocaml == coq.ocaml ) [ coq coq.camlp5 ]; installTargets = [ "install" "install-lib" ]; meta = with stdenv.lib; { description = "A platform for deductive program verification"; homepage = "http://why3.lri.fr/"; license = licenses.lgpl21; platforms = platforms.unix; maintainers = with maintainers; [ thoughtpolice vbgl ]; }; }