How can I add another arch when project is going

[Mike McLean]

On 08/24/2011 10:53 PM, Yanchuan Nian wrote:
> Hi there,
>
> There are one or more arches in each build tag.These arches are decided before a
> project opening.I what to know how to add another arch when the project is
> going.for instance,tag1 contains two arches(i386 and x86_64) at the beginning,
> and dist-tag1 is a target using tag1 as its build tag.I can build zlib
> successfully with this command
> koji build dist-tag1 /path/to/zlib-1.2.3-4.src.rpm
> Then I add mips as the third arch of tag1, and rebuild zlib
> koji build dist-tag1 /path/to/zlib-1.2.3-4.src.rpm
> A error occurs "Build already exists". zlib-1.2.3-4.mips.rpm can not generate
> for the information of zlib-1.2.3-4 has been stored in the database.Is there a
> solution for this problem?If I have to modify the source code of koji, how?

The best approach would be to increment the release and rebuild for the 
larger set of arches.