iOS 5.1 and Xcode 4.3.1 upgrade

I got the iOS 5.1 upgrade for my iPhone yesterday.
Then the Xcode needed to be upgraded to 4.3.1 in order to work with my phone with iOS 5.1.
Then cpp compiler link got screwed up again.
In the previous post I mentioned that you can fix with creating the new link:
sudo ln -s llvm-cpp-4.2 cpp

The old directory /Developer is gone now and the new one where you have to create the link is:

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/

Enjoy!

Upgraded to Xcode 4.3, got missing cpp

Xcode upgrade to 4.3 had bitten me again, it removed the workaround for cpp compiler that I had to put in awhile back.

In this case I was building libcurl and got this error:
./configure: line 2062: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp: No such file or directory

sure enough the workaround as I posted before (Native libraries porting to iOS) is to create the missing symbolic link in the /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin directory:
ln -s llvm-cpp-4.2 cpp

XCode 4.3 and Mac ports

Just upgraded to XCode 4.3 and Mac ports started to give me this warning, when for example I tried to upgrade:

$ sudo port upgrade outdated
Warning: xcodebuild exists but failed to execute
Here is some help on this: https://trac.macports.org/ticket/33398

In order to fix this problem just  execute:
sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer