Changeset 35120 in webkit for trunk/JavaScriptCore/API/WebKitAvailability.h

Timestamp:

Jul 10, 2008, 11:10:30 PM (17 years ago)

Author:

[email protected]

Message:

Fix the Tiger build by omitting annotations from methods declared in categories when using old versions of GCC.

Reviewed by Sam Weinig.

File:

• trunk/JavaScriptCore/API/WebKitAvailability.h (modified) (1 diff)

trunk/JavaScriptCore/API/WebKitAvailability.h

@@ -44 +44 @@
 
 
+/* The versions of GCC that shipped with Xcode prior to 3.0 (GCC build number < 5400) did not support attributes on methods
+   declared in a category.  If we are building with one of these versions, we need to omit the attribute.  We achieve this
+   by wrapping the annotation in WEBKIT_CATEGORY_METHOD_ANNOTATION, which will remove the annotation when an old version
+   of GCC is in use and will otherwise expand to the annotation.
+*/
+#if defined(__APPLE_CC__) && __APPLE_CC__ < 5400
+    #define WEBKIT_CATEGORY_METHOD_ANNOTATION(ANNOTATION)
+#else
+    #define WEBKIT_CATEGORY_METHOD_ANNOTATION(ANNOTATION) ANNOTATION
+#endif
+
 
 /* If minimum WebKit version is not specified, assume the version that shipped with the target Mac OS X version */