Re: 64-bit Cocoa with a light dose of 10.4 support on the side
Re: 64-bit Cocoa with a light dose of 10.4 support on the side
- Subject: Re: 64-bit Cocoa with a light dose of 10.4 support on the side
- From: David Duncan <email@hidden>
- Date: Wed, 14 May 2008 14:20:46 -0700
On May 14, 2008, at 2:10 PM, Patrick Quinn-Graham wrote:
First of all - apologies if this is a repeatedly asked question, but
so far my googling hasn't told me the answer...
I was watching the WWDC 2007 session 223 "Adopting 64-bit
Programming", and in it the suggested way to have a 64-bit Cocoa app
that launches under 10.4 is to set the 64-bit build deployment
target to 10.5. I can't seem to find a way to set this just for the
64-bit build, which suggest either:
1) I'm an idiot, and by setting it to 10.5 on both it'll work anyway
on 10.4 under 32-bit
2) I'm missing something (quite possibly obvious) on how to do it so
that the 32-bit build has a 10.4 deployment target and the 64-bit
build has a 10.5 one.
In your build settings, you need to add a Per-Architecture setting for
those architectures you wish to make exceptions for. You can find the
menu option for it in the gear popup in build settings.
--
David Duncan
Apple DTS Animation and Printing
email@hidden
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