[Alephmodular-devel] In Progress: Transitioning to XCode

[Br'fin <br...@ma...>]

I was finally able to wrangle up some funds so I've managed to upgrade 
my system to 10.3. And I'm working on getting AlephModular set up in 
XCode. (I've tagged the existing PB project files as branch PB-2_0.)

I seem to be able to get everything to run with one Caveat. I can't get 
ZeroLink to work. I can compile and link things normally, but when I 
run the everything with ZeroLink turned on, then the program bails with 
a missing symbol: __ZTv0_n12_NSoD0Ev

It's an arcane, class mangled code, so I poked and prodded to see what 
was up. It looks to me like this symbol should be defined in the 
libstdc++ libraries (Verbose Zerolink tells me it is loading such a 
file, and nm seems to give an address for the symbol.) However, the 
symbol still goes unresolved.

And the place where this is happening? A spot where Alexander has been 
getting crashes in his XCode builds... The Destructor for COFileRef, a 
subclass of OFile. And it seems tied to just defining the method and 
not anything specific in the definition (To test this I kept applying 
#if 0's around a section of code until the reference to the symbol went 
away.)

Curious, but very very unclear :/

On the plus side, 10.3 does respect Navigation Services previews once 
again.

-Jeremy Parsons