src/macosx/native/sun/osxapp/AWT_debug.h

@@ -26,16 +26,27 @@
 #ifndef macosx_port_awt_debug_h
 #define macosx_port_awt_debug_h
 
 #import <Cocoa/Cocoa.h>
 
+static bool ShouldPrintVerboseDebugging() {
+    static int debug = -1;
+    if (debug == -1) {
+        debug = (int)(getenv("JAVA_AWT_VERBOSE") != NULL);
+    }
+    return (bool)debug;
+}
+
 
 #define kInternalError "java/lang/InternalError"
 
 #define AWT_DEBUG_LOG(str) \
     NSLog(@"\tCocoa AWT: %@ %@", str, [NSThread callStackSymbols])
 
+#define AWT_STARTUP_LOG(str) \
+    if (ShouldPrintVerboseDebugging()) AWT_DEBUG_LOG((str))
+
 #define AWT_DEBUG_BUG_REPORT_MESSAGE \
     NSLog(@"\tPlease file a bug report at http://bugreport.java.com/bugreport \
 with this message and a reproducible test case.")
 
 #endif