xcode 4.3 breaks macports

[James Berry]

James,

I've check into svn a fix for the first problem. We now use xcrun to find the compiler tools, and so can find the compilers okay.

I hadn't encountered the other issue, likely because I haven't been building any macports app that use the sdk.

I'll see if I can take a look at the other issue (sdkroot) as well. Is there a particular port you saw this issue with?

James

On Jan 27, 2012, at 3:18 PM, James Gregurich wrote:

> I'm not sure if this is known or not, but Xcode 4.3 breaks macports. I'll report what I have learned in hacking my macports install into working. Note that /Developer has been moved inside the Xcode.app package and the internal structure of Developer has changed.
> 
> 
> In xcode 4.3, "/Applications/Xcode.app/Contents/Developer/usr/bin"  does not contain clang and clang++.
> 
> 
> Also, the sdkroot calculation is also now wrong as the macosx sdk is now in the platforms folder. To illustrate, the path to the 10.6 sdk is now:
> 
> 
> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk
> 
> 
> Here is the line I corrected to make the change in portconfigure….although I'm sure you'll need more logic to make this change only for Xcode 4.3.
> 
> 
> set sdk "${developer_dir}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX${macosx_deployment_target}.sdk"
> 
> 
> 
> -James
> 
> 
> 
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