[LLVMdev] xcodebuild and LLVM

[Devang Patel]

On Sep 3, 2008, at 5:58 PM, Mike Stump wrote:

> On Sep 3, 2008, at 3:12 PM, John Criswell wrote:
>> Is there a way to convince xcodebuild to build bitcode files for LLVM
>> for an arbitrary Xcode project?  So far, I've been able to get
>> xcodebuild to use LLVM by installing XCode 3.1 and using CC="llvm- 
>> gcc"
>> on the command line.  I've also managed to get LLVM bitcode generates
>> for intermediate files by using "CC="lvm-gcc -emit-llvm"; however,
>> this
>> gives an error during linking stating that ld does not understand the
>> -emit-llvm option.
>
> In the LINK_SPEC just add %{emit-llvm: } before %{e*} or, if that
> doesn't work, try %<emit-llvm.  One of those should work.

Just to clarify,  Mike is talking about modifying llvm-gcc here.

-
Devang