[MacPorts] #58426: Portfile instructions: unclear about global variable ${portbuildpath}

[MacPorts]

#58426: Portfile instructions: unclear about global variable ${portbuildpath}
--------------------------+--------------------
  Reporter:  frankliuao   |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  guide        |    Version:
Resolution:               |   Keywords:
      Port:               |
--------------------------+--------------------
Changes (by mf2k):

 * component:  ports => guide


-- 
Ticket URL: <https://trac.macports.org/ticket/58426#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS