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nixpkgs/pkgs/development/tools/minizinc/default.nix

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Nix

{ stdenv, fetchFromGitHub, fetchpatch, cmake, flex, bison }:
let
version = "2.4.3";
in
stdenv.mkDerivation {
pname = "minizinc";
inherit version;
buildInputs = [ cmake flex bison ];
src = fetchFromGitHub {
owner = "MiniZinc";
repo = "libminizinc";
rev = version;
sha256 = "0mahf621zwwywimly5nd6j39j7qr48k5p7zwpfqnjq4wn010mbf8";
};
patches = [
# Fix build with newer Bison versions:
# https://github.com/MiniZinc/libminizinc/issues/389
(fetchpatch {
url = "https://github.com/MiniZinc/libminizinc/commit/d3136f6f198d3081943c17ac6890dbe14a81d112.diff";
sha256 = "1f4wxn9422ndgq6dd0vqdxm2313srm7gn9nh82aas2xijdxlmz2c";
})
(fetchpatch {
name = "bison-3.7-compat-1.patch";
url = "https://github.com/MiniZinc/libminizinc/commit/8d4dcf302e78231f7c2665150e8178cacd06f91c.patch";
sha256 = "1wgciyrqijv7b4wqha94is5skji8j7b9wq6fkdsnsimfd3xpxhqw";
})
(fetchpatch {
name = "bison-3.7-compat-2.patch";
url = "https://github.com/MiniZinc/libminizinc/commit/952ffda0bd23dc21f83d3e3f080ea5b3a414e8e0.patch";
sha256 = "0cnsfqw0hwm7rmazqnb99725rm2vdwab75vdpr5x5l3kjwsn76rj";
})
];
meta = with stdenv.lib; {
homepage = "https://www.minizinc.org/";
description = "A medium-level constraint modelling language";
longDescription = ''
MiniZinc is a medium-level constraint modelling
language. It is high-level enough to express most
constraint problems easily, but low-level enough
that it can be mapped onto existing solvers easily and consistently.
It is a subset of the higher-level language Zinc.
'';
license = licenses.mpl20;
platforms = platforms.unix;
maintainers = [ maintainers.sheenobu ];
};
}