site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com Thread-index: AcmtTbMegIqIpJnKTxeXe22ylSnkJwADWCIg Thread-topic: How to find the architecture for a mach-o file? Yup, it did! Thanks... although now I'm even more confused than before, because I'm running on a Xeon PowerMac, so the type and subtype should be fine... Thanks, Cem Karan

-----Original Message----- From: Chris Ridd [mailto:chrisridd@mac.com] Sent: Wednesday, March 25, 2009 9:29 AM To: Karan, Cem (Civ, ARL/CISD) Cc: Darwin Dev Subject: Re: How to find the architecture for a mach-o file?

On 25 Mar 2009, at 12:43, Karan, Cem (Civ, ARL/CISD) wrote:

...

Using otool -aSfh, I get the following:

Mach header magic cputype cpusubtype caps filetype ncmds sizeofcmds flags 0xfeedface 7 3 0x00 6 11 1208 0x00100085

The problem is that I have no idea what the cputype and subtype numbers mean. Anybody with any ideas? In fact, any ideas on how to fix this problem?

Does <mach/machine.h> help?

Cheers,

Chris

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