[MacPorts] #31475: gnuradio: update to 3.4.1

[MacPorts]

#31475: gnuradio: update to 3.4.1
---------------------------------------+------------------------------------
 Reporter:  axeljaeger@…               |       Owner:  michaelld@…           
     Type:  update                     |      Status:  new                   
 Priority:  Normal                     |   Milestone:                        
Component:  ports                      |     Version:  2.0.3                 
 Keywords:                             |        Port:  gnuradio              
---------------------------------------+------------------------------------

Comment(by michaelld@…):

 For better or worse, GNU Radio has an evolving set of APIs. 3.2 provided
 (I think) the largest number; 3.3 removed some and merged some into other
 places; 3.4 removes and merges some more; I expect 3.5 to . I generally
 like the direction the project is headed, but I also look forward to their
 APIs being a bit more stable.  I think what I'll do, once I get there, is
 to leave the older stuff that wasn't merged -- I think they already have a
 note on them, so nothing is required on my part.  Also they are not
 installed by the "gnuradio" meta-port; they have to be installed
 specifically.  Anything that's been merged I'll make install a readme file
 & print out a message to the user to use the other port.

-- 
Ticket URL: <https://trac.macports.org/ticket/31475#comment:4>
MacPorts <http://www.macports.org/>
Ports system for Mac OS