3 files changed, 93 insertions, 17 deletions

diff --git a/src/com/jogamp/opencl/CLPlatform.java b/src/com/jogamp/opencl/CLPlatform.java
index 2fd7d3f1..cbde8b6e 100644
--- a/src/com/jogamp/opencl/CLPlatform.java
+++ b/src/com/jogamp/opencl/CLPlatform.java
@@ -11,6 +11,7 @@ import com.jogamp.opencl.util.CLUtil;
 import com.jogamp.opencl.impl.CLImpl;
 import com.jogamp.opencl.impl.CLProcAddressTable;
 import com.jogamp.opencl.util.Filter;
+import com.jogamp.opencl.util.JOCLVersion;
 
 import java.nio.ByteBuffer;
 import java.nio.IntBuffer;
@@ -108,7 +109,11 @@ public final class CLPlatform {
 //            System.out.println("\n"+table);
 //            System.out.println("unavailable functions: "+table.getNullPointerFunctions());
 
+        }catch(UnsatisfiedLinkError ex) {
+            System.err.println(JOCLVersion.getAllVersions());
+            throw ex;
         }catch(Exception ex) {
+            System.err.println(JOCLVersion.getAllVersions());
             throw new JogampRuntimeException("JOCL initialization error.", ex);
         }
 
diff --git a/src/com/jogamp/opencl/util/CLInfo.java b/src/com/jogamp/opencl/util/CLInfo.java
index 76b9be2b..343a570f 100644
--- a/src/com/jogamp/opencl/util/CLInfo.java
+++ b/src/com/jogamp/opencl/util/CLInfo.java
@@ -16,44 +16,50 @@ import java.util.Map;
  */
 public class CLInfo {
 
-    public static void main(String[] args) throws Exception {
+    public static StringBuilder print(StringBuilder sb) {
 
         // host
-        System.out.println("HOST_JRE: " + System.getProperty("java.runtime.version"));
-        System.out.println("HOST_JVM: " + System.getProperty("java.vm.name"));
-        System.out.println("HOST_ARCH: " + Platform.getArch());
-        System.out.println("HOST_NUM_CORES: " + Runtime.getRuntime().availableProcessors());
-        System.out.println("HOST_OS: " + Platform.getOS());
-        System.out.println("HOST_LITTLE_ENDIAN: " + Platform.isLittleEndian());
-        
+        sb.append("HOST_JRE: ").append(System.getProperty("java.runtime.version")).append("\n");
+        sb.append("HOST_JVM: ").append(System.getProperty("java.vm.name")).append("\n");
+        sb.append("HOST_ARCH: ").append(Platform.getArch()).append("\n");
+        sb.append("HOST_NUM_CORES: ").append(Runtime.getRuntime().availableProcessors()).append("\n");
+        sb.append("HOST_OS: ").append(Platform.getOS()).append("\n");
+        sb.append("HOST_LITTLE_ENDIAN: ").append(Platform.isLittleEndian()).append("\n");
+
         CLPlatform.initialize();
 
         // binding
-        System.out.println();
-        System.out.println("CL_BINDING_UNAVAILABLE_FUNCTIONS: " +
-                ((CLImpl)CLPlatform.getLowLevelCLInterface()).getAddressTable().getNullPointerFunctions());
+        sb.append("CL_BINDING_UNAVAILABLE_FUNCTIONS: ");
+        sb.append(((CLImpl) CLPlatform.getLowLevelCLInterface()).getAddressTable().getNullPointerFunctions());
+        sb.append("\n");
 
         // OpenCL
         CLPlatform[] platforms = CLPlatform.listCLPlatforms();
 
         for (CLPlatform platform : platforms) {
             Map<String, String> platformProperties = platform.getProperties();
-            System.out.println();
-            printInfo("", platformProperties);
+            sb.append("\n");
+            printInfo(sb, "", platformProperties);
 
             CLDevice[] devices = platform.listCLDevices();
             for (CLDevice device : devices) {
                 Map<String, String> deviceProperties = device.getProperties();
-                System.out.println();
-                printInfo(" - ", deviceProperties);
+                sb.append("\n");
+                printInfo(sb, " - ", deviceProperties);
             }
         }
 
+        return sb;
     }
 
-    private static void printInfo(String prefix, Map<String, String> properties) {
+
+    private static void printInfo(StringBuilder sb, String prefix, Map<String, String> properties) {
         for (Map.Entry<String, String> entry : properties.entrySet()) {
-            System.out.println(prefix + entry.getKey() + ": " + entry.getValue());
+            sb.append(prefix).append(entry.getKey()).append(": ").append(entry.getValue()).append(Platform.getNewline());
         }
     }
+
+    public static void main(String[] args) throws Exception {
+        System.out.println(print(new StringBuilder()).toString());
+    }
 }
diff --git a/src/com/jogamp/opencl/util/JOCLVersion.java b/src/com/jogamp/opencl/util/JOCLVersion.java
new file mode 100644
index 00000000..f4faacef
--- /dev/null
+++ b/src/com/jogamp/opencl/util/JOCLVersion.java
@@ -0,0 +1,65 @@
+/*
+ * Created on Monday, November 15 2010 19:44
+ */
+package com.jogamp.opencl.util;
+
+import com.jogamp.common.GlueGenVersion;
+import com.jogamp.common.os.Platform;
+import com.jogamp.common.util.JogampVersion;
+import com.jogamp.common.util.VersionUtil;
+import java.util.jar.Manifest;
+
+
+/**
+ *
+ * @author Michael Bien
+ */
+public class JOCLVersion extends JogampVersion {
+
+    private static final String PACKAGE = "com.jogamp.opencl";
+
+    private JOCLVersion(Manifest mf) {
+        super(PACKAGE, mf);
+    }
+
+    private static JOCLVersion createInstance(){
+        Manifest manifest = VersionUtil.getManifest(JOCLVersion.class.getClassLoader(), PACKAGE);
+        return new JOCLVersion(manifest);
+    }
+
+    public static String getVersion() {
+        return createInstance().toString();
+    }
+
+    public static String getAllVersions() {
+
+        StringBuilder sb = new StringBuilder();
+
+        sb.append(SEPERATOR).append(Platform.getNewline());
+        sb.append(VersionUtil.getPlatformInfo(null));
+        sb.append(SEPERATOR).append(Platform.getNewline());
+
+        createInstance().toString(sb);
+
+        sb.append(GlueGenVersion.getInstance().toString());
+
+        return sb.toString();
+    }
+
+
+    public StringBuilder toString(StringBuilder sb) {
+        return sb.append(toString((StringBuffer)null));
+    }
+    
+    @Override
+    public StringBuffer toString(StringBuffer sb) {
+        if(sb == null) {
+            sb = new StringBuffer();
+        }
+        return super.toString(sb);
+    }
+
+    public static void main(String[] args) {
+        System.out.println(JOCLVersion.getAllVersions());
+    }
+}