[Discuss-gnuradio] Weird build-gnuradio failures on Ubuntu

[Marcus D. Leech]

Got around to looking at build failures on Ubuntu today (on versions 
where it previously worked).

It turns out that Ubuntu *renamed* the libzmq packages to libzmq1 and 
the --ignore-missing directive isn't really what you expect it to be--it 
only
  ignores *repo* failures, NOT "I've never heard of this package 
before".  This combination of these two things is, IMHO, horrific. But I 
don't
  have a say, so I updated build-gnuradio to use the new package names 
for libzmq.   A distribution retroactively changing package names is just
  *totally wrong*, in my opinion.  But again, I don't really have a say.