bug#73155: ruby-net-smtp-0.3.3 fails to build

[Tobias Geerinckx-Rice]

Hi Tomás,

Unfortunately, updating the package to a version with a renewed certificate is 
not a solution.  It merely resets the same 'time bomb' to explode later down 
the road.  It's bad enough that nobody will be able to build a tested 
ruby-net-smtp@0.3.3 again, at least until Linux can virtualise a wall clock.

Fortunately, it appears that upstream has since added the exact commands needed 
to regenerate the certificates: 
<https://github.com/ruby/net-smtp/blob/master/test/net/fixtures/Makefile>.  We 
can generate new ones at build time.

I only wonder whether openssl would stall on build machines with insufficient 
entropy available, or whether that's not an issue.

Kind regards,

T G-R

Sent on the go.  Excuse or enjoy my brevity.