Bug#930997: cmake: reprotest's 'setarch linux32 dh_auto_configure' on amd64 results in CMAKE_SYSTEM_PROCESSOR = i386

[Simon McVittie]

On Sat, 14 Sep 2019 at 16:41:08 +0200, Helmut Grohne wrote:
>I think that running native amd64 builds in linux32 is broken and that
>any tool doing so (e.g. reprotest) is buggy.

While revisiting the package where I originally saw this issue (openjk)
I noticed that reprotest 0.7.18 has this in its changelog:

     Implement realistic CPU architecture shuffling

(commit reproducible-builds/reprotest at 15e3c653). It looks like that 
change might be intended to be a solution to this bug, or to an 
independent rediscovery of this bug?

I've re-enabled the reprotest salsa-ci job for openjk and I'll see what 
happens.

     smcv