Merge pull request #5 from WadeWalker/bug_978_fix_solaris_tests

Fix OpenCL test failures on Solaris for bug 978.

1 files changed, 15 insertions, 12 deletions

diff --git a/make/config/clImplCustomCode.java b/make/config/clImplCustomCode.java
index bee53425..6c407110 100644
--- a/make/config/clImplCustomCode.java
+++ b/make/config/clImplCustomCode.java
@@ -1,30 +1,33 @@
 
+    /** If null, OpenCL is not available on this machine. */
     static final DynamicLibraryBundle dynamicLookupHelper;
     protected static final CLProcAddressTable addressTable;
 
     static {
-      addressTable = new CLProcAddressTable();
-      if(null==addressTable) {
-        throw new RuntimeException("Couldn't instantiate ALProcAddressTable");
-      }
-  
-      dynamicLookupHelper = AccessController.doPrivileged(new PrivilegedAction<DynamicLibraryBundle>() {
+        addressTable = new CLProcAddressTable();
+        dynamicLookupHelper = AccessController.doPrivileged(new PrivilegedAction<DynamicLibraryBundle>() {
                                   public DynamicLibraryBundle run() {
-                                      final DynamicLibraryBundle bundle =  new DynamicLibraryBundle(new CLDynamicLibraryBundleInfo());
-                                      if(null==bundle) {
-                                        throw new RuntimeException("Null CLDynamicLookupHelper");
-                                      }
+                                      final DynamicLibraryBundle bundle = new DynamicLibraryBundle(new CLDynamicLibraryBundleInfo());
                                       if(!bundle.isToolLibLoaded()) {
-                                        throw new RuntimeException("Couln't load native CL library");
+                                          // couldn't load native CL library
+                                          // TODO: log this?
+                                          return null;
                                       }
                                       if(!bundle.isLibComplete()) {
-                                        throw new RuntimeException("Couln't load native CL/JNI glue library");
+                                          // couldn't load native CL/JNI glue library
+                                          // TODO: log this?
+                                          return null;
                                       }
                                       addressTable.reset(bundle);
                                       return bundle;
                                   } } );
     }
 
+    /**
+     * Accessor.
+     * @returns true if OpenCL is available on this machine.
+     */
+    public static boolean isAvailable() { return dynamicLookupHelper != null; }
     public static CLProcAddressTable getCLProcAddressTable() { return addressTable; }
 
     static long clGetExtensionFunctionAddress(long clGetExtensionFunctionAddressHandle, java.lang.String procname)