Re: Undefined symbols error in deployment build
Re: Undefined symbols error in deployment build
- Subject: Re: Undefined symbols error in deployment build
- From: Rosyna <email@hidden>
- Date: Fri, 12 May 2006 03:38:40 -0700
This isn't really related to cocoa.
However, the issue is twofold.
1. You need to link to the Accelerate.framework.
2. You have ZeroLink on in the development build so you get no
warning. ZeroLink should always be turned off for all builds
otherwise you get errors like this.
Ack, at 5/11/06, Lon Giese said:
I am trying to use the altavec functions vmul and vsmul... In a
development build all is fine, but in a deployment build I get 1
error:
Undefined symbols _vmul and _vsmul
and 1 warning:
Warning pre-binding disabled because of undefined symbols
The warning goes away when I turn off pre-binding.
I am importing #import <vecLib/vecLib.h>
I know the compiler is reading this header because when I take out
the import I get two additional errors:
Implicit declaration of function `vsmul'
Implicit declaration of function `vmul'
I also tried turning on: Enable Alta Vec Instructions but nothing changed...
The documentation is not much help, it says to include:
#include <stdio.h>
#include <stdlib.h>
#include <Types.h>
#include "vDSP.h"
This doesn't work for development or build. Help Please.... Why do
I get "undefined symbols" in deployment build but not development
build?
--
Sincerely,
Rosyna Keller
Technical Support/Holy Knight/Always needs a hug
Unsanity: Unsane Tools for Insanely Great People
It's either this, or imagining Phil Schiller in a thong.
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