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nixpkgs/pkgs/tools/misc/clingo/default.nix

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{ stdenv, fetchFromGitHub,
bison, re2c, scons
}:
let
version = "5.1.0";
in
stdenv.mkDerivation rec {
name = "clingo-${version}";
src = fetchFromGitHub {
owner = "potassco";
repo = "clingo";
rev = "v${version}";
sha256 = "1rvaqqa8xfagsqxk45lax3l29sksijd3zvl662vpvdi1sy0d71xv";
};
buildInputs = [ bison re2c scons ];
buildPhase = ''
scons --build-dir=release
'';
installPhase = ''
mkdir -p $out/bin
cp build/release/{gringo,clingo,reify,lpconvert} $out/bin/
'';
meta = with stdenv.lib; {
description = "A grounder and solver for logic programs.";
homepage = http://potassco.org;
platforms = platforms.linux;
maintainers = [ maintainers.hakuch ];
license = licenses.gpl3Plus;
};
}