public static boolean initNativeLibraries() {
		try {
			SevenZipCustomInitializer.initSevenZip();
			return true;
		}
		catch (SevenZipNativeInitializationException e) {
			if (!initFailed) {
				Msg.warn(SevenZipFileSystemFactory.class,
					"Sevenzip native libraries failed to initialize: " + e.getMessage());
				initFailed = true;
			}
			return false;
		}

	}
Returns true if the native libraries for 7zip were initialized.

@return boolean true if 7zip dlls/libs/etc were successfully initialized
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/sevenzip/SevenZipFileSystemFactory.java