> Now I have a new problem: the linker tells me that the
> symbols for the functions I'm calling in the framework
> are undefined. I'm guessing that there's a linker flag
> or setting that has changed between 2.1 and 2.2, but I
> haven't been able to determine what it is.
I doubt Apple would change any settings that would affect this.
Perhaps you used to have Zerolink enabled and now you don't so you
only notice the problem now? But regardless, the question you need to
figure out is why are there undefined symbols because I don't think
any linker settings are going to save you here. Are you remembering to
link against your framework? Is Xcode unable to find the framework to
link against? Does your framework actually implement everything you
use/declare. Are all your files actually being compiled (maybe a file
got unchecked)? Did you modify some functions so they take different
types of parameters and calling functions weren't updated? Maybe you
are pulling in an outdated header file accidentally from somewhere
else?
-Eric
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