On 02/09/2011, at 00:13, Ken Thomases wrote:
> On Sep 1, 2011, at 6:42 PM, Rainer Brockerhoff wrote:
>
>> On 01/09/2011, at 20:17, cocoa-dev-requ...@lists.apple.com wrote:
>>> From: Martin Wierschin
>>> Date: 1 de setembro de 2011 19:11:24 BRT
>>> To: Dave DeLong
>>> Cc: Cocoa Dev List
>>>
>
On Sep 1, 2011, at 6:42 PM, Rainer Brockerhoff wrote:
> On 01/09/2011, at 20:17, cocoa-dev-requ...@lists.apple.com wrote:
>> From: Martin Wierschin
>> Date: 1 de setembro de 2011 19:11:24 BRT
>> To: Dave DeLong
>> Cc: Cocoa Dev List
>>
>> Offhand does anyone know how to inspect the architectur
On 01/09/2011, at 20:17, cocoa-dev-requ...@lists.apple.com wrote:
> From: Martin Wierschin
> Date: 1 de setembro de 2011 19:11:24 BRT
> To: Dave DeLong
> Cc: Cocoa Dev List
>
> Offhand does anyone know how to inspect the architecture(s) of a plain
> executable file? I've been googling for a l
On Sep 1, 2011, at 5:07 PM, Martin Wierschin wrote:
> Thank you Scott, that's good to know. And I just noticed it even has a nice
> "-verify_arch" option, so I'm not stuck parsing output. I guess this is the
> best solution.
Oh, that's cool. There's probably a UNIX system call for this without
>> Offhand does anyone know how to inspect the architecture(s) of a plain
>> executable file? I've been googling for a little bit and haven't hit upon
>> anything that works yet.
>
> Use NSTask to launch lipo -info. (It's part of the standard install; does not
> require dev tools.)
Thank you S
>> The problem is that this ancillary program is sometimes Intel-only, or
>> sometimes PPC-only, while the main application is Universal. The use of this
>> ancillary program is not mandatory, so displaying an error message, or using
>> a fallback solution is acceptable. The issue is that trying
On Sep 1, 2011, at 4:33 PM, Peter wrote:
>
> Am 02.09.2011 um 00:19 schrieb Philip Ershler:
>
>>
>> On Sep 1, 2011, at 4:11 PM, Martin Wierschin wrote:
>>
>>> Hi Dave,
>>>
>>> Thanks for your reply. I was hoping to avoid handling that inspection
>>> myself, but even if I go that route there
On Sep 1, 2011, at 4:11 PM, Martin Wierschin wrote:
> Offhand does anyone know how to inspect the architecture(s) of a plain
> executable file? I've been googling for a little bit and haven't hit upon
> anything that works yet.
Use NSTask to launch lipo -info. (It's part of the standard install
Am 02.09.2011 um 00:19 schrieb Philip Ershler:
>
> On Sep 1, 2011, at 4:11 PM, Martin Wierschin wrote:
>
>> Hi Dave,
>>
>> Thanks for your reply. I was hoping to avoid handling that inspection
>> myself, but even if I go that route there's another problem: the ancillary
>> tool isn't a prope
On Sep 1, 2011, at 2:09 PM, Martin Wierschin wrote:
> The problem is that this ancillary program is sometimes Intel-only, or
> sometimes PPC-only, while the main application is Universal. The use of this
> ancillary program is not mandatory, so displaying an error message, or using
> a fallbac
>> Thanks for your reply. I was hoping to avoid handling that inspection
>> myself, but even if I go that route there's another problem: the ancillary
>> tool isn't a proper bundle, it's just a plain executable, so NSBundle's
>> initializers will just return nil. That's a pity because there's ev
On Sep 1, 2011, at 4:11 PM, Martin Wierschin wrote:
> Hi Dave,
>
> Thanks for your reply. I was hoping to avoid handling that inspection myself,
> but even if I go that route there's another problem: the ancillary tool isn't
> a proper bundle, it's just a plain executable, so NSBundle's initia
Hi Dave,
Thanks for your reply. I was hoping to avoid handling that inspection myself,
but even if I go that route there's another problem: the ancillary tool isn't a
proper bundle, it's just a plain executable, so NSBundle's initializers will
just return nil. That's a pity because there's even
You could probably catch this before attempting to launch the task. Create a
new NSBundle object pointing at the executable path, and then ask the bundle
for the -executableArchitectures, and see if one of the returned values matches
the architecture of the machine you're running. If it matches
Hello all,
My application sometimes need to run an ancillary program (included in the
app's resources). I do this via NSTask and normally it works great.
The problem is that this ancillary program is sometimes Intel-only, or
sometimes PPC-only, while the main application is Universal. The use
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