Activating gcc 4.2 [was XCode 3.1 and 2.5]
Activating gcc 4.2 [was XCode 3.1 and 2.5]
- Subject: Activating gcc 4.2 [was XCode 3.1 and 2.5]
- From: Robert Purves <email@hidden>
- Date: Sat, 16 Aug 2008 21:23:30 +1200
Dieter Oberkofler wrote:
I'm using XCode 2.5 and build my project with gcc 4.0.1. I have now
also installed XCode 3.1 and would ike to some testing when using the
new gcc 4.0.2 but am unable to find the gcc_select utility thats needs
to change the gcc version. How would this be done?
There is no gcc 4.0.2; I assume that you mean gcc 4.2.
The gcc_select tool has been discontinued.
In Xcode 3.1, choose GCC 4.2 from the pop-up at:
your_project Info > Build > Compiler Version > C/C++ Compiler Version
Or, from the command line, use gcc-4.2 to invoke the compiler, instead
of gcc or cc.
Be aware of the limitation described in Xcode 3.1 Release Notes: "Note
that neither gcc-4.2 nor llvm-gcc-4.2 will compile code against the
10.4u or earlier SDK, or deploy for Mac OS X 10.4 or earlier."
Robert P.
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