Including one Xcode project in another -- linker errors

Posted by William Jockusch on Stack Overflow See other posts from Stack Overflow or by William Jockusch
Published on 2010-12-25T02:52:30Z Indexed on 2010/12/25 2:53 UTC
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xcode

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linker-error

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I am trying to do this, and running into problems. The parent project needs to access the class SettingsViewController from the child project. I have put the child project path into my header search paths. Everything compiles OK, but I get linker errors, as follows:

Undefined symbols: "_OBJC_METACLASS_$_SettingsViewController", referenced from: _OBJC_METACLASS_$_StatisticsViewController in StatisticsViewController.o "_OBJC_CLASS_$_SettingsViewController", referenced from: objc-class-ref-to-SettingsViewController in SelectionViewController.o _OBJC_CLASS_$_StatisticsViewController in StatisticsViewController.o ld: symbol(s) not found collect2: ld returned 1 exit status

How can I fix this?

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