[LLVMdev] -arch option ignored?

Chris Lattner sabre at nondot.org
Tue Jul 10 23:32:24 PDT 2007

On Tue, 10 Jul 2007, Bill Wendling wrote:
>> Devang, Bill, Dale, do you guys happen to know how to run build_gcc
>> without the buildit script driving it?
> No. I never looked at the buildit script. There be dragons there!
> The build_gcc script could be scoured to look for how it uses the -
> arch stuff. From what I've seen as the build goes by on the screen,
> it builds llvm-gcc 4 times and then applies some magic afterwards to
> make it "universal." Search for "lipo" in build_gcc for more info.

Right, but it should be possible to invoke build_gcc directly, that way 
you don't have to replicate its intelligence.  My hope for the next 
release is that we can do this for the llvm 2.1 binaries on mac os.



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