On Feb 23, 2010, at 8:57 PM, Steve Christensen wrote: >> That code uses blocks, though, which implies that it will be compiled using >> a later version of Objective-C. Will that code really run on older versions >> of OS X? > > The compile-time conditional assumes that you're building against the 10.6 > SDK (or later). Obviously if you're going to support both cases, you'll need > to use a compiler configuration that is compatible with all the OS versions > you plan to support.
There are symbols *sometimes* emitted by compilation of blocks that won't be available on prior releases of Mac OS X and, thus, will cause a dyld error on launch on those platforms. Be careful. b.bum _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com