Reinstall all ports after Xcode 4.1 -> 4.2 upgrade?

[Brandon Allbery]

On Wed, Nov 23, 2011 at 08:36, Christoph Deil <deil.christoph at googlemail.com
> wrote:

> I just updated XCode from 4.1 to 4.2 on Lion.
> Do I have to reinstall all ports because the XCode compilers changed?
>

No; the APIs and ABIs are still the same.  It's when Apple changes those
(as with a new OS release) that you need to forcibly rebuild stuff, because
Apple tends to move things around a lot (for example, in Lion a bunch of
stuff apparently moved out of libSystem.dylib to other libraries).

-- 
brandon s allbery                                      allbery.b at gmail.com
wandering unix systems administrator (available)     (412) 475-9364 vm/sms
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.macosforge.org/pipermail/macports-users/attachments/20111123/1ca1713c/attachment.html>