private static void extractAndLoadNativeLibs() throws IOException {
Path target = Paths.get(ioTmpDir, "/tklib");
if (!target.toFile().exists()) {
Files.createDirectories(target);
}
final boolean windows = System.getProperty("os.name").equalsIgnoreCase("windows");
String fileExtension = windows ? "dll" : "so";
String prefix = windows ? "" : "lib";
String libPattern = fileExtension.equals("dll") ? "-windows" : "-linux" + "-x86";
if (System.getProperty("sun.arch.data.model").equals("64")) {
libPattern += "_64";
}
libPattern += "." + fileExtension;
// System.err.println(libPattern);
System.setProperty("java.library.path", target.toString());
// System.err.println(System.getProperty("java.library.path"));
extractAndLoadNativeLib(prefix + "JCudaDriver" + libPattern, target);
extractAndLoadNativeLib(prefix + "JCudaRuntime" + libPattern, target);
extractAndLoadNativeLib(prefix + "JCurand" + libPattern, target);
}
