enabled automatic download of cl_ext.h in build.

enabled CL_PLATFORM_NOT_FOUND_KHR exception cause (OpenCL headers have been fixed).

2 files changed, 4 insertions, 4 deletions

diff --git a/build.xml b/build.xml
index bb2df2fe..4d7f0cf7 100644
--- a/build.xml
+++ b/build.xml
@@ -202,6 +202,7 @@
         <!-- download new headers from OpenCL registry if necessary -->
         <update-headers header="${headers.orig}/cl.h" url="${registry.url}cl.h"/>
         <update-headers header="${headers.orig}/cl_gl.h" url="${registry.url}cl_gl.h"/>
+        <update-headers header="${headers.orig}/cl_ext.h" url="${registry.url}cl_ext.h"/>
         <update-headers header="${headers.orig}/cl_platform.h" url="${registry.url}cl_platform.h"/>
 
     </target>
diff --git a/src/com/mbien/opencl/CLException.java b/src/com/mbien/opencl/CLException.java
index 4ca216c4..922da4a5 100644
--- a/src/com/mbien/opencl/CLException.java
+++ b/src/com/mbien/opencl/CLException.java
@@ -176,11 +176,10 @@ public class CLException extends RuntimeException {
                 return "CL_INVALID_MIP_LEVEL";
 
             case CL_INVALID_GLOBAL_WORK_SIZE:
-                return "CL_INVALID_GLOBAL_WORK_SIZE or CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR";
+                return "CL_INVALID_GLOBAL_WORK_SIZE";
 
-// error-code conflict with CL_INVALID_GLOBAL_WORK_SIZE
-//            case CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR:
-//                return "CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR";
+            case CL_PLATFORM_NOT_FOUND_KHR:
+                return "CL_PLATFORM_NOT_FOUND_KHR";
 
             default:
                 return "unknown cause: code" + error;