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nixpkgs/pkgs/applications/science/logic/leo2/default.nix

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Nix

{ lib, stdenv, fetchurl, makeWrapper, eprover, ocaml, perl, zlib }:
stdenv.mkDerivation rec {
pname = "leo2";
version = "1.6.2";
src = fetchurl {
url = "https://page.mi.fu-berlin.de/cbenzmueller/leo/leo2_v${version}.tgz";
sha256 = "1wjpmizb181iygnd18lx7p77fwaci2clgzs5ix5j51cc8f3pazmv";
};
nativeBuildInputs = [ makeWrapper ];
buildInputs = [ eprover ocaml perl zlib ];
sourceRoot = "leo2/src";
preConfigure = "patchShebangs configure";
buildFlags = [ "opt" ];
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";
maintainers = [ maintainers.raskin ];
platforms = platforms.linux;
license = licenses.bsd3;
homepage = "http://www.leoprover.org/";
};
}