Re: Project Modernization
Re: Project Modernization
- Subject: Re: Project Modernization
- From: Marcus Karlsson <email@hidden>
- Date: Fri, 19 Aug 2011 17:06:58 +0200
On Thu, Aug 18, 2011 at 01:55:13PM -0400, Owen Hartnett wrote:
>
> The latest Xcode has a warning/option "Project Modernization," which is a decision to upgrade the project to what it describes as 3.2 level. It also changes to the new LLVL compiler.
>
> We have a mixed shop with some people on Snow Leopard, thus 4.0.2, and some on Lion, with 4.1, and the source is shared with subversion. Will this project modernization shut out access to the project for the Snow Leopard people? Will they have to repoint the compiler back to GCC each time they check out a change from a Lion user, and vice versa?
>
> -Owen
The 3.2 project format is supported by both the Xcode 3.2 and 4 series
so it should work. You don't have to switch the compiler just by using a
newer project format, Apple still supports GCC 4.2 so if that's what you
want to use you can still do that even if you update the project. If you
switch compiler the only thing that will happen is that those that are
on Xcode 3.2 will build with Clang 1.x and those that are Xcode 4
will build with Clang 2.x.
Changing the project format will usually not be a problem. You may
however run into problems with the compiler change, especially if
you're using compiler-specific extensions. I suggest that you try
this first on a copy of the project before doing the switch.
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