Re: Building Universal Binary on PPC--link error
Re: Building Universal Binary on PPC--link error
- Subject: Re: Building Universal Binary on PPC--link error
- From: Syd Polk <email@hidden>
- Date: Thu, 29 Mar 2007 11:28:42 -0500
On Mar 29, 2007, at 11:18 AM, Ben Bond-Lamberty wrote:
I have a command-line tool that I'd like to build, for the first
time, as a
Universal Binary (i.e., it compiles fine as PPC). So, dutifully
following
the Xcode Help instructions, I change the "Architectures" build
setting to
PPC and Intel. And:
/usr/bin/ld: warning fat file:
/usr/lib/gcc/i686-apple-darwin8/4.0.1/../../../libSystem.dylib
does not contain
an architecture that matches the specified -arch flag: i386 (file
ignored)
(I'm building on a PPC.) Googling hasn't produced much. Clearly
something's missing; possibly I didn't include everything I should
have when
installing Xcode? Anyway any insight would be appreciated.
Thanks,
Ben
You need to use the 10.4u SDK. There is are a lot of postings to this
list about how to do this and where to find more information about
how do this. Your system on PowerPC is not universal, so you must use
the cross-development packages.
You should search the list archives or use Google to find out more
information. Grubbing around on developer.apple.com found this:
http://developer.apple.com/documentation/MacOSX/Conceptual/
universal_binary/index.html
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