Re: Sudden problems with linking my project
Re: Sudden problems with linking my project
- Subject: Re: Sudden problems with linking my project
- From: Joseph Jones <email@hidden>
- Date: Tue, 8 Jul 2003 07:55:30 -0700
OK, Here's another problem I have been having that is less important,
but more of a time hit: Since installing the gcc 3.3 update, I have not
been able to use pre-compiled headers during my build, thus slowing my
build times WAY down. Here are the messages I am getting:
ResourceMap.h:9: warning: could not use precompiled header
'/System/Library/Frameworks/Cocoa.framework/Headers/Cocoa-gcc3.p',
because:
ResourceMap.h:9: warning: 'Foundation/Foundation.h' has different date
than in precomp
ResourceMap.h:9: warning: 'Foundation/NSObjCRuntime.h' has different
date than in precomp
ResourceMap.h:9: warning: 'Foundation/NSArchiver.h' has different date
than in precomp
ResourceMap.h:9: warning: 'Foundation/NSCoder.h' has different date
than in precomp
ResourceMap.h:9: warning: and others...
Anyone have any ideas here?
Thanx,
joe
On Monday, July 7, 2003, at 09:53 PM, Greg Titus wrote:
>
>
On Monday, July 7, 2003, at 08:23 PM, Joseph Jones wrote:
>
>
> Hi all,
>
>
>
> For some reason, just today I started receiving a linker warning that
>
> .objc_class_name_ResourceMap is an undefined symbol. I have changed
>
> nothing in my code in or dealing with this class in any way. Can
>
> anyone provide me with any hints on how I can debug and/or correct
>
> this problem?
>
>
>
> Please cc me on all replies as all I am currently not receiving list
>
> emails directly (currently out of space on my mail server).
>
>
Hi Joe,
>
>
The compiler found references to the ResourceMap class (so the .h file
>
is fine), but the linker never found the actual implementation (the .m
>
file is missing). Most likely what has happened is that you've
>
accidently clicked on the checkbox to the left of ResourceMap.m in
>
your project, turning it off, and excluding that class from being
>
built.
>
>
Hope this helps,
>
- Greg
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