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{ lib, stdenv, fetchurl, fetchpatch, makeWrapper, eprover, ocaml, camlp4, perl, zlib }:
stdenv.mkDerivation rec {
pname = "leo2";
version = "1.7.0";
src = fetchurl {
url = "https://page.mi.fu-berlin.de/cbenzmueller/leo/leo2_v${version}.tgz";
sha256 = "sha256:1b2q7vsz6s9ighypsigqjm1mzjiq3xgnz5id5ssb4rh9zm190r82";
};
strictDeps = true;
nativeBuildInputs = [ makeWrapper eprover ocaml camlp4 perl ];
buildInputs = [ zlib ];
patches = [ (fetchpatch {
url = "https://github.com/niklasso/minisat/commit/7eb6015313561a2586032574788fcb133eeaa19f.patch";
stripLen = 1;
extraPrefix = "lib/";
sha256 = "sha256:01ln7hi6nvvkqkhn9hciqizizz5qspvqffgksvgmzn9x7kdd9pnh";
})
];
preConfigure = ''
cd src
patchShebangs configure
substituteInPlace Makefile.pre \
--replace '+camlp4' "${camlp4}/lib/ocaml/${ocaml.version}/site-lib/camlp4"
'';
buildFlags = [ "opt" ];
env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isClang "-Wno-reserved-user-defined-literal";
preInstall = "mkdir -p $out/bin";
postInstall = ''
mkdir -p "$out/etc"
echo -e "e = ${eprover}/bin/eprover\\nepclextract = ${eprover}/bin/epclextract" > "$out/etc/leoatprc"
wrapProgram $out/bin/leo \
--add-flags "--atprc $out/etc/leoatprc"
'';
meta = with lib; {
description = "A high-performance typed higher order prover";
mainProgram = "leo";
maintainers = [ maintainers.raskin ];
platforms = platforms.unix;
license = licenses.bsd3;
homepage = "http://www.leoprover.org/";
};
}
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