Re: Xcode 4.0
Re: Xcode 4.0
- Subject: Re: Xcode 4.0
- From: Paul Russell <email@hidden>
- Date: Thu, 10 Mar 2011 18:37:33 +0000
OK - that makes sense - thanks.
Anyway, I just installed Xcode 4 and it seems to have left gcc-4.0, et al in /usr/bin.
Paul
On 10 Mar 2011, at 18:30, Joar Wingfors wrote:
>
> On 10 mar 2011, at 09.56, Paul Russell wrote:
>
>>>> Is it possible to keep Xcode 3.2.5 installed for legacy projects, and retain gcc 4.0, while using Xcode 4 for new projects ? Or does installing Xcode 4.0 completely hose gcc 4.0 ?
>>>
>>> You absolutely can keep older copies of Xcode around. Just rename your old /Developer folder before installing Xcode 4. Xcode is "self contained" in the folder that it's installed into, for this specific reason. This has been true since Xcode 2.5.
>>
>> Thanks - it's not so much the question of keeping multiple versions of Xcode around, but whether gcc-4.0 will be retained if it's not supported by Xcode 4. gcc-4.0 et al live in /usr/bin rather than under /Developer (or /Developer-old), hence my concern.
>
>
> That's actually not completely true - Xcode uses tools from /Developer/usr/bin, not from /usr/bin. The stuff that is install under /usr/bin is part of the optional (though on-by-default) UNIX Development package that's there to support traditional UNIX / makefile based development (again, not used by Xcode).
>
> j o a r
>
>
>
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