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Re: Build fails on OSX using wx 2.7.0

From: "Florian G(dot) Pflug" <fgp(at)phlo(dot)org>
To: Dave Page <dpage(at)vale-housing(dot)co(dot)uk>
Cc: pgadmin-hackers <pgadmin-hackers(at)postgresql(dot)org>
Subject: Re: Build fails on OSX using wx 2.7.0
Date: 2006-08-31 15:27:04
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgadmin-hackers
Dave Page wrote:
>>-----Original Message-----
>>From: Florian G. Pflug [mailto:fgp(at)phlo(dot)org] 
>>Sent: 31 August 2006 16:00
>>To: Dave Page
>>Cc: pgadmin-hackers
>>Subject: Re: [pgadmin-hackers] Build fails on OSX using wx 2.7.0
>>*Putting brown paper bag over my head*. Arg! Forget it, it was not
>>g++ that is buggy, it turned out that the biggest bug was sitting
>>*in front* of the computer...
>>I've "make clean"-ed the wrong sourcetree, so my pgadmin3-trunk tree
>>still contained some old object files built against 2.6.3...
>>I've now cleaned my tree, and am in the process of recompiling...
>>Sorry for the noise and confusion..
> Bah - that would have been my normal suggestion but I figured no,
> Florian knows what he's doing :-p
Yeah, well, I've thought that too... ;-)

>>Interesting.. So "universal binaries" actually contain both 
>>i386 and ppc
>>code in one file? I've always though that universion apps just contain
>>two different binaries for both architectures (One in "MacOS", and one
>>in "MacOS86" or such...)
> Yeah. They can include ppc64 as well. GCC will create them just fine, or
> you can build them individually and combine the resulting executables
> and libs using the lipo tool.
Hm.. So why not compile to versions of postgres, and combine the two 
into one library? It's a bit hacky, but I guess it'd work for all libs
that pgadmin needs, and you don't have to got fix all libs...

>>Hm.. I think that will need some work to "do the 
>>right thing" for universal binaries - Or have you already found a
>>solution for that?
> I haven't fully tested it, but last time I looked it didn't appear to be
> much work to tweak for i386 binaries. Hopefully Universal will be
> similarly simple.
Hm.. depends.. If the universal binary references a universal library, 
in the same way that a ppc binary references a ppc lib, then it should 
be easy...

If, on the other hand, you get two references, one for the ppc-part
referencing the ppc-part of the lib, and the same for the i386 parts,
then fixing will be hard

greetings, Florian Pflug

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