[cfe-dev] Building without ARC

Ted Kremenek kremenek at apple.com
Thu Sep 15 10:44:58 PDT 2011


We plan on making the ARC migrator a plugin within the next couple months.

On Sep 15, 2011, at 7:41 AM, Douglas Gregor wrote:

> 
> On Sep 14, 2011, at 10:54 PM, Seo Sanghyeon wrote:
> 
>> Clang's ARC(Automatic Reference Counting) support is completely
>> useless to me, since I don't use Objective-C.
>> 
>> So I made a patch to build without ARC (which turned out to be quite
>> simple.) If you are in the same situation you could use it to save some
>> disk space and build time.
>> 
>> http://sparcs.kaist.ac.kr/~tinuviel/devel/llvm/no-arc
>> 
>> Not sure how to turn that to proper build option. Hope it helps though.
> 
> Ah, you're talking about the ARC migrator. FWIW, we plan to move the ARC migrator out of the main Clang and turn it into a separate plugin, which will save most people a bunch of build time. I don't know when it'll actually happen, though.
> 
> 	- Doug
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