On Sun, Aug 21, 2011 at 7:23 PM, Thijs Alkemade <thijsalkem...@gmail.com>wrote:
> > On 21 aug. 2011, at 23:47, comm...@adium.im wrote: > > details: http://hg.adium.im/adium-1.4/rev/062a27e5858b > revision: 3614:062a27e5858b > branch: (none) > author: Evan Schoenberg > date: Sun Aug 21 16:17:51 2011 -0500 > > Added MAZeroingWeakRef > (transplanted from 13d1f4765a893ca51ac912172b365f4ddae937d2) > Subject: adium-1.4 3615:dd4b532eb0d5: Silenced some more nib warnings in > xcode 4.2 > > > I didn't check what this is used for or what it is, but it breaks our > build: > > --- > > Undefined symbols: > "__Block_object_dispose", referenced from: > ___destroy_helper_block_4 in MAZeroingWeakRef.o > ___destroy_helper_block_4 in MAZeroingWeakRef.o > ___Block_byref_id_object_dispose3.94842 in MAZeroingWeakRef.o > ___destroy_helper_block_3 in MAZeroingWeakRef.o > ___destroy_helper_block_2 in MAZeroingWeakRef.o > ___destroy_helper_block_2 in MAZeroingWeakRef.o > ___destroy_helper_block_1 in MAZeroingWeakRef.o > -[MAZeroingWeakRef target] in MAZeroingWeakRef.o > "__Block_object_assign", referenced from: > ___copy_helper_block_4 in MAZeroingWeakRef.o > ___copy_helper_block_4 in MAZeroingWeakRef.o > ___Block_byref_id_object_copy3.94838 in MAZeroingWeakRef.o > ___copy_helper_block_3 in MAZeroingWeakRef.o > ___copy_helper_block_2 in MAZeroingWeakRef.o > ___copy_helper_block_2 in MAZeroingWeakRef.o > ___copy_helper_block_1 in MAZeroingWeakRef.o > "__NSConcreteStackBlock", referenced from: > __NSConcreteStackBlock$non_lazy_ptr in MAZeroingWeakRef.o > (maybe you meant: __NSConcreteStackBlock$non_lazy_ptr) > ld: symbol(s) not found > collect2: ld returned 1 exit status > > --- > > ( > http://buildbot.adium.im/builders/adium-1.4/builds/552/steps/compile/logs/stdio > ) > > It looks like this is because blocks can't be used on 10.5. > > Look further in the file and you'll see that there are if blocks for checking to see if NSBlocks is available or not: http://hg.adium.im/adium-1.4/rev/062a27e5858b#l10.42 for instance. Maybe there's just one or two missing that? Chris > Thijs >
