can CTNG build an x86 (32bits) cross-toolchain on an amd64(64bits) workstation ?

Khem Raj raj.khem@gmail.com
Mon May 10 19:33:00 GMT 2010


On (10/05/10 12:24), Frederic Roussel wrote:
> Hi all,
> 
> I'm back looking at crosstool-ng, and I've noticed all the progress
> that has been made in a few months of time.
> Congratulations and many thanks to all, especially to Yann, for
> releasing a great piece of software!
> 
> I have a question regarding how to use ct-ng on an amd64 machine.
> I would like to generate a cross-toolchain that will be run on
> 32bits-x86 machines.
> 
> That sounds to me like a mild case of canadian cross compiler.
> 
> Of course I can use a 32bits jail and run ct-ng to build inside of it,
> I am just wondering if there is a way to do that with the current
> version, or the head of the hg tree.
> 
> Short of finalizing the canadian support, would you think of a way to
> generate 32bits x86 on an 64bits amd64 ? something like the use of
> "-m32" flag
> 
> thanks in advance for any insight,

set the following

CT_CANADIAN=y
CT_TOOLCHAIN_TYPE="canadian"

you can look at some sample file (if there is one)

-Khem 

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