Disable building of a specific binary package on selected archs

[Andreas Metzler <ametzler@bebt.de>]

Hello,

I would like to disable building of libelua-bin and libelua1 binary
package on amd64. [1] However negated architecture specifiers [!amd64]
are not allowed in the Architecture field of debian/control. As a hotfix
I can explicitely list all archs present in unstable/experimental.

Is there a clean way to do this?

The only thing I have come up with is creating control from control.in
at source package generation time, using something like
dpkg-architecture -L | grep -v arm64
as architecture list.

cu Andreas
[1] https://phab.enlightenment.org/T6156

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