Move more logging to Java side

src/java/org/lwjgl/opencl/CL.java

@@ -147,7 +147,9 @@ public final class CL {
 	/** Helper method to get a pointer to a named function in the OpenCL library. */
 	static long getFunctionAddress(String name) {
 		ByteBuffer buffer = MemoryUtil.encodeASCII(name);
-		return ngetFunctionAddress(MemoryUtil.getAddress(buffer));
+		long address = ngetFunctionAddress(MemoryUtil.getAddress(buffer));
+		if (address == null) LWJGLUtil.logger().log(() -> "Could not locate symbol " + name);
+		return address;
 	}
 	private static native long ngetFunctionAddress(long name);
 

src/java/org/lwjgl/opengl/GLContext.java

@@ -204,7 +204,9 @@ public final class GLContext {
 	/** Helper method to get a pointer to a named function in the OpenGL library. */
 	public static long getFunctionAddress(String name) {
 		ByteBuffer buffer = MemoryUtil.encodeASCII(name);
-		return ngetFunctionAddress(MemoryUtil.getAddress(buffer));
+		long address = ngetFunctionAddress(MemoryUtil.getAddress(buffer));
+		if (address == null) LWJGLUtil.logger().log(() -> "Could not locate symbol " + name);
+		return address;
 	}
 	private static native long ngetFunctionAddress(long name);
 

src/native/common/common_tools.c

@@ -270,8 +270,10 @@ bool ext_InitializeFunctions(ExtGetProcAddressPROC gpa, int num_functions, ExtFu
 		ExtFunction *function = functions + i;
 		if (function->ext_function_name != NULL) {
 			void *ext_func_pointer = gpa(function->ext_function_name);
-			if (ext_func_pointer == NULL)
+			if (ext_func_pointer == NULL) {
+				printfDebug("Could not locate symbol %s\n", function->ext_function_name);
 				return false;
+			}
 			ext_function_pointer_pointer = function->ext_function_pointer;
 			*ext_function_pointer_pointer = ext_func_pointer;
 		}
@@ -308,6 +310,8 @@ void ext_InitializeClass(JNIEnv *env, jclass clazz, ExtGetProcAddressPROC gpa, i
 		if (function->ext_function_name != NULL) {
 			ext_func_pointer = gpa(function->ext_function_name);
 			if (ext_func_pointer == NULL) {
+				printfDebug("Could not locate symbol %s\n", function->ext_function_name);
+
 				if ( function->optional )
 					continue;
 

src/native/common/extal.c

@@ -65,9 +65,6 @@ void* extal_GetProcAddress(const char* function) {
 /*	p = alGetProcAddress((const ALubyte*)function);
 	if (p == NULL) {*/
 		p = extal_NativeGetFunctionPointer(function);
-		if (p == NULL) {
-			printfDebug("Could not locate symbol %s\n", function);
-		}
 //	}
 	return p;
 }

src/native/linux/opengl/extgl_glx.c

@@ -252,9 +252,6 @@ void *extgl_GetProcAddress(const char *name) {
 	void *t = (void*)lwjgl_glXGetProcAddressARB((const GLubyte*)name);
 	if (t == NULL) {
 		t = dlsym(lib_gl_handle, name);
-		if (t == NULL) {
-			printfDebug("Could not locate symbol %s\n", name);
-		}
 	}
 	return t;
 }

src/native/linux/opengles/extgl_glx.c

@@ -58,12 +58,10 @@ void *extgl_GetProcAddress(const char *name) {
 
     if ( t == NULL ) {
 		t = dlsym(lib_gl_handle, name);
-		if ( t == NULL )
-            printfDebug("Could not locate symbol %s\n", name);
     }
 
     //if ( t != NULL )
         //printfDebug("Located symbol %s\n", name);
 
 	return t;
-}
+}

src/native/macosx/context.m

@@ -46,8 +46,6 @@ void *extgl_GetProcAddress(const char *name) {
 	CFStringRef cf_name = CFStringCreateWithCString(NULL, name, kCFStringEncodingUTF8);
 	void *address = CFBundleGetFunctionPointerForName(opengl_bundle, cf_name);
 	CFRelease(cf_name);
-	if (address == NULL)
-		printfDebug("Could not locate symbol %s\n", name);
 	return address;
 }
 

src/native/windows/opengl/extgl_wgl.c

@@ -45,10 +45,6 @@ void *extgl_GetProcAddress(const char *name) {
 	if (t == NULL)
 	{
 		t = GetProcAddress(lib_gl_handle, name);
-		if (t == NULL)
-		{
-			printfDebug("Could not locate symbol %s\n", name);
-		}
 	}
 	return t;
 }

src/native/windows/opengles/extgl_wgl.c

@@ -44,10 +44,6 @@ void *extgl_GetProcAddress(const char *name) {
 	if (t == NULL)
 	{
 		t = GetProcAddress(lib_gl_handle, name);
-		if (t == NULL)
-		{
-			printfDebug("Could not locate symbol %s\n", name);
-		}
 	}
 	return t;
 }