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Re: Universal build - frameworks undefined symbols?
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Re: Universal build - frameworks undefined symbols?


  • Subject: Re: Universal build - frameworks undefined symbols?
  • From: Chris Espinosa <email@hidden>
  • Date: Mon, 6 Feb 2006 10:33:26 -0800

On Feb 6, 2006, at 10:16 AM, Scott Squires wrote:

I have a test app that compiled and runs under PPC.

Turned on the ppc-i386 flags and recompiled.


I get quite a few undefined symbols.


QuickTime is expecting quite a few to be defined in Carbon, Application and

Core frameworks.  (These are included as libs)

Even the std files seem to be missing.


Are there specific settings required or specific library configs supposed to

used?


You need to use the 10.4u SDK, as documented:
http://developer.apple.com/documentation/DeveloperTools/Conceptual/XcodeUserGuide/Contents/Resources/en.lproj/05_07_bs_building_product/chapter_33_section_6.html

 I take it anything that was warned out such as CopyBits is totally gone on

the i386  compiles?


No, not at all.  For the most part the deprecated functions that exist in 10.4 are still there on the Intel side, so code that compiles for 10.4 PPC should compile for 10.4 Intel.

Chris
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