llvm dev - Mar 2011 - [LLVMdev] configure llvm for 32-bit build on a 64-bit system

I have TOT of llvm and it builds 64-bit without issues on my 64-bit
ubuntu.  My question is how to build 32-bit llvm on my 64-bit ubuntu ?
I've not found any configure options to specify that.

Thanks
Junjie

On 11-03-04 01:47 PM, Junjie Gu wrote:
> I have TOT of llvm and it builds 64-bit without issues on my 64-bit
> ubuntu.  My question is how to build 32-bit llvm on my 64-bit ubuntu ?
> I've not found any configure options to specify that.
>
CC="gcc -m32" CXX="g++ -m32" should do in.
> Thanks
> Junjie

Cheers,
Rafael

Hi Junjie,
> I have TOT of llvm and it builds 64-bit without issues on my 64-bit
> ubuntu.  My question is how to build 32-bit llvm on my 64-bit ubuntu ?
> I've not found any configure options to specify that.
as well as "gcc -m32" and "g++ -m32" you may want to
configure with
--build=i686-pc-linux-gnu

Ciao, Duncan.

On Fri, Mar 4, 2011 at 12:38 PM, Duncan Sands <baldrick at free.fr>
wrote:
> Hi Junjie,
>
>> I have TOT of llvm and it builds 64-bit without issues on my 64-bit
>> ubuntu.  My question is how to build 32-bit llvm on my 64-bit ubuntu ?
>> I've not found any configure options to specify that.
>
> as well as "gcc -m32" and "g++ -m32" you may want to
configure with
> --build=i686-pc-linux-gnu
>
make CC="gcc -m32" CXX="g++ -m32"  works,  but configure ...
--build==i686-pc-linux-gnu does not.

Thanks
Junjie