Re: x86_64 "Symbol not found" problem
Re: x86_64 "Symbol not found" problem
- Subject: Re: x86_64 "Symbol not found" problem
- From: Jean-Daniel Dupas <email@hidden>
- Date: Sun, 30 Aug 2009 12:39:12 +0200
Le 30 août 2009 à 12:27, Donnie Lee a écrit :
Hello,
I have a problem with loadable plugin bundle for an application. I
compile my plugin under Snow Leopard with "-undefined dynamic_lookup"
option, because it uses classes from a main app. While I compile it as
32-bit all works OK (both plugin and app runs in 32-bit mode), but
when I compile it as x86_64 I got load-time error: "Error loading ...
Symbol not found: ... Expected in: flat namespace ..." How to make it
work?
To compile a bundle, you should not use '-undefined dynamic_lookup',
but '-bundle_loader your_host_application' (which has a Xcode build
setting: BUNDLE_LOADER )
This will perform symbol lookup a link time and ld may give you a
better error message. Anyway, without more information about your
error (which kind of symbol it does not find), we can't help you a lot.
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