QStringList filesUsed;
	filesUsed << "/tmp/ếИ£TestKit越/drumkit.xml"
		<< "/tmp/ếИ£TestKit越/snare.wav"
		<< "/tmp/ếИ£TestKit越/æÿка́зка.wav";
	const QString sTargetPath =  "/tmp/ếИ£TestKit越.h2drumkit";
	const QString sDrumkitName =  "ếИ£TestKit越";

	struct archive *a;
	struct archive_entry *entry;
	struct stat st;
	char buff[ 8192 ];
	int len;

	archive_write_new();

#if ARCHIVE_VERSION_NUMBER < 3000000
	archive_write_set_compression_gzip( a );
#else
	archive_write_add_filter_gzip( a );
#endif

	archive_write_set_format_pax_restricted( a );

	archive_write_open_filename( a, sTargetPath.toUtf8().constData() );

	for ( const auto& sFilename : filesUsed ) {
		QFileInfo ffileInfo( sFilename );
		const QString sTargetFilename =
			sDrumkitName   "/"   ffileInfo.fileName();

		stat( sFilename.toUtf8().constData(), &st );
		entry = archive_entry_new();
		archive_entry_set_pathname_utf8(entry, sTargetFilename.toUtf8().constData());
		archive_entry_set_size(entry, st.st_size);
		archive_entry_set_filetype(entry, AE_IFREG);
		archive_entry_set_perm(entry, 0644);
		archive_write_header(a, entry);
		f = fopen( sFilename.toUtf8().constData(), "rb" );
		len = fread(buff, sizeof(char), sizeof(buff), f);
		while ( len > 0 ) {
				archive_write_data(a, buff, len);
				len = fread(buff, sizeof(char), sizeof(buff), f);
		}
		fclose(f);
		archive_entry_free(entry);
	}
	archive_write_close(a);

#if ARCHIVE_VERSION_NUMBER < 3000000
	archive_write_finish(a);
#else
	archive_write_free(a);
#endif