{
lib,
stdenv,
fetchFromGitHub,
autoreconfHook,
}:
stdenv.mkDerivation rec {
pname = "metamath";
version = "0.198";
nativeBuildInputs = [ autoreconfHook ];
src = fetchFromGitHub {
owner = "metamath";
repo = "metamath-exe";
rev = "v${version}";
sha256 = "sha256-Cg1dgz+uphDlGhKH3mTywtAccWinC5+pwNv4TB3YAnI=";
};
meta = with lib; {
description = "Interpreter for the metamath proof language";
mainProgram = "metamath";
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 = "https://us.metamath.org";
downloadPage = "https://us.metamath.org/#downloads";
license = licenses.gpl2Plus;
maintainers = [ maintainers.taneb ];
platforms = platforms.all;
}