[cfe-dev] clang + compiler-rt aren't buildable on OS X since r157062; how to proceed?

[Jean-Daniel Dupas]

Le 5 juin 2012 à 03:32, Rafael Espíndola a écrit :

> On 31 May 2012 20:29, Jim Grosbach <grosbach at apple.com> wrote:
>> Daniel is the right person for that. We'll see what we can do.
>> 
>> A bit more context, FWIW. #1 is an option, but feels kinda rude to make that a hard requirement. It's available for anyone who wants to re-enable it locally, but we need something better for default use-cases. #2 doesn't quite work out, as it's not the deployment target that's the limiting factor in this scenario, but rather the version of the host-side tools. There's not a solid way to check those versions. #3 is viable as it isolates the public builds of supported open source targets from any weirdness of Apple side stuff.
> 
> This is still broken.
> 
> The attached patches are a hack to drop arm completely. I am not sure
> what is the best way to optionally add them back, but this lets anyone
> that doesn't need ios support build compiler-rt again.
> 
> We should finish llvm-ar one day :-)


How are you building clang on you machine ?
I'm on 10.7, and work with clang ToT.
I'm building it first with llvm-gcc-4.2 with the X86 backend only and then I rebuild it with itself and with ARM + X86 backend and I don't have any trouble.

-- Jean-Daniel