depot/third_party/nixpkgs/pkgs/os-specific/linux/minimal-bootstrap/mes/nyacc.nix

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{ lib
, fetchurl
, kaem
, nyacc
}:
let
pname = "nyacc";
# NYACC is a tightly coupled dependency of mes. This version is known to work
# with mes 0.24.2.
# https://git.savannah.gnu.org/cgit/mes.git/tree/INSTALL?h=v0.24.2&id=7562330ec746f09b4060d3081e3377fb7083897d#n31
version = "1.00.2";
src = fetchurl {
url = "mirror://savannah/nyacc/nyacc-${version}.tar.gz";
sha256 = "065ksalfllbdrzl12dz9d9dcxrv97wqxblslngsc6kajvnvlyvpk";
};
in
kaem.runCommand "${pname}-${version}" {
inherit pname version;
passthru.guilePath = "${nyacc}/share/${pname}-${version}/module";
meta = with lib; {
description = "Modules for generating parsers and lexical analyzers";
longDescription = ''
Not Yet Another Compiler Compiler is a set of guile modules for
generating computer language parsers and lexical analyzers.
'';
homepage = "https://savannah.nongnu.org/projects/nyacc";
license = licenses.lgpl3Plus;
maintainers = teams.minimal-bootstrap.members;
platforms = platforms.all;
};
} ''
ungz --file ${src} --output nyacc.tar
mkdir -p ''${out}/share
cd ''${out}/share
untar --file ''${NIX_BUILD_TOP}/nyacc.tar
''