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nixpkgs/pkgs/development/interpreters/metamath/default.nix

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Nix

{ lib, stdenv, fetchFromGitHub, autoreconfHook }:
stdenv.mkDerivation rec {
pname = "metamath";
version = "0.196";
nativeBuildInputs = [ autoreconfHook ];
src = fetchFromGitHub {
owner = "metamath";
repo = "metamath-exe";
rev = "v${version}";
sha256 = "sha256-/ofH5fq7lUxbbRBAczsLNG3UPsOMbCdcxkB3el5OPcU=";
};
meta = with lib; {
description = "Interpreter for the metamath proof language";
longDescription = ''
The metamath program is an ASCII-based ANSI C program with a command-line
interface. It was used (along with mmj2) to build and verify the proofs
in the Metamath Proof Explorer, and it generated its web pages. The *.mm
ASCII databases (set.mm and others) are also included in this derivation.
'';
homepage = "http://us.metamath.org";
downloadPage = "http://us.metamath.org/#downloads";
license = licenses.gpl2Plus;
maintainers = [ maintainers.taneb ];
platforms = platforms.all;
};
}