[Pythonmac-SIG] py2app/64-bit/Mach-O Headers

[Ronald Oussoren]

On 6 Oct, 2009, at 18:22, Ronald Oussoren wrote:

>>
>>
>> Not sure what to do here. I think py2app should be able to handle  
>> building a Tkinter application as 64-bit without these errors;  
>> Tkinter isn't some weird edge case. I've installed the latest dev  
>> versions of py2app and macholib. I'm also running 10.5.8.
>
> My gut feeling is that macholib does not yet support 64-bit  
> binaries. I know for sure that I have never used it with 64-bit  
> binaries yet.

My gut was wrong, macholib does support 64-bit code, I've verified  
this by running macho_standalone on a 3-way universal binary on OSX  
10.6.

What version of macholib do you use?

I've downloaded Tcl/Tk from <http://github.com/das/tcltk/tree/de-carbon-8-5 
 > and created a 3-way universal install using the xcode projects:

file /Library/Frameworks/Tcl.framework/Tcl
/Library/Frameworks/Tcl.framework/Tcl: Mach-O universal binary with 3  
architectures
/Library/Frameworks/Tcl.framework/Tcl (for architecture i386):	Mach-O  
dynamically linked shared library i386
/Library/Frameworks/Tcl.framework/Tcl (for architecture x86_64):	Mach- 
O 64-bit dynamically linked shared library x86_64
/Library/Frameworks/Tcl.framework/Tcl (for architecture ppc7400):	Mach- 
O dynamically linked shared library ppc

Macho_standalone seems to be handle this fine (I created a standalone  
copy of Wish.app, after creating a copy of it outside of  
Tk.framework). This should mean that py2app works with it as well.

I'm using the current HEAD of the macholib repository.

Ronald
> Ronald
>
>>
>> Thanks,
>> Kevin
>>
>> -- 
>> Kevin Walzer
>> Code by Kevin
>> http://www.codebykevin.com
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>
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