[MacPorts] #50374: wgrib2: fully use compilers portgroup

[MacPorts]

#50374: wgrib2: fully use compilers portgroup
------------------------+-----------------------
 Reporter:  dstrubbe@…  |      Owner:  takeshi@…
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.3.4
 Keywords:  haspatch    |       Port:  wgrib2
------------------------+-----------------------
 wgrib2 can use the compilers portgroup more fully and be simpler.

-- 
Ticket URL: <https://trac.macports.org/ticket/50374>
MacPorts <https://www.macports.org/>
Ports system for OS X