nixpkgs/pkgs/development/tools/parsing/re2c/default.nix

{ stdenv, fetchFromGitHub, autoreconfHook }:

stdenv.mkDerivation rec {
  pname = "re2c";
  version = "1.2.1";

  src = fetchFromGitHub {
    owner  = "skvadrik";
    repo   = "re2c";
    rev    = version;
    sha256 = "1qj0ck9msb9h8g9qb1lr57jmlj8x68ini3y3ccdifjjahhhr0hd4";
  };

  nativeBuildInputs = [ autoreconfHook ];

  doCheck = true;
  enableParallelBuilding = true;

  preCheck = ''
    patchShebangs run_tests.sh
  '';

  meta = with stdenv.lib; {
    description = "Tool for writing very fast and very flexible scanners";
    homepage    = "http://re2c.org";
    license     = licenses.publicDomain;
    platforms   = platforms.all;
    maintainers = with maintainers; [ thoughtpolice ];
  };
}