Re: libPng.dylib: "file is not of required architecture"
Re: libPng.dylib: "file is not of required architecture"
- Subject: Re: libPng.dylib: "file is not of required architecture"
- From: Jacob Bandes-Storch <email@hidden>
- Date: Thu, 7 Feb 2008 19:09:20 -0800
Yeah, it appears to be set to $(NATIVE_ARCH)... The possible settings
aren't PPC and Intel, but 32- and 64-bit...!? Why is that? There's a
"Valid Architectures" setting that has: ppc64, ppc7400, ppc970, i386,
x86_64, ppc. I'm a bit confused. Does any of this help with the
problem at all?
On Feb 7, 2008, at 7:04 PM, Kurt Bigler wrote:
Just out of curiosity, is your Architectures build setting for your
active build configuration set to be $(NATIVE_ARCH) ?
If so, and if you switch development system architectures midstream
I wonder if Xcode gets confused. Then I'd be curious if the same
thing happens if you enable both PPC and Intel, and then make the
switch between the two development systems.
Not that it shouldn't be keeping the two architectures totally
separate anyway--unless maybe you have overridden a default build
setting that specifies what is supposed to be an architectures-
specific directory path for some intermediate build result.
-Kurt
on 2/7/08 5:53 PM, Jacob Bandes-Storch <email@hidden> wrote:
I've been working on a project on both my old PPC G4 and my Intel
Core Duo macs. After working on the PPC, when I bring it over to
the Intel computer, sometimes I get this build error:
ld: in /Developer/SDKs/MacOSX10.4u.sdk/usr/local/lib/libPng.dylib,
file is not of required architecture
collect2: ld returned 1 exit status
What causes this? It's using the 10.4 SDK... I'm trying to make the
program compatible at least back to 10.4. Sometimes this works,
sometimes it doesn't... What causes this problem that must have
changed? (I also get something about build.hmap being/not being a
directory — that's fixed by cleaning the build.)
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