[MacPorts] #43738: gnuplot: upgrade to 5.0

[MacPorts]

#43738: gnuplot: upgrade to 5.0
----------------------+----------------------
  Reporter:  mojca@…  |      Owner:  mojca@…
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:  haspatch
      Port:  gnuplot  |
----------------------+----------------------

Comment (by mojca@…):

 Replying to [comment:6 devans@…]:
 > `Error: Line 8 repeats inclusion of PortGroup xcodeversion`

 That's a bug in MacPorts, not in the port. MacPorts have problems with
 uppercase letters in the `PortGroup` name.

 > `Warning: Line 87 has trailing whitespace before newline`

 OK, trivial, I'll fix this

 > `Warning: Dependency path:lib/pkgconfig/pango.pc:pango specified
 multiple times in depends_lib`

 Would the following patch be OK? (But that's also the case in current
 port.)

 {{{
 #!diff
 --- Portfile    (revision 120160)
 +++ Portfile    (working copy)
 @@ -108,7 +108,10 @@

  variant wxwidgets description "Enable wxt terminal" {
      wxWidgets.use           wxWidgets-3.0
 -    depends_lib-append      port:${wxWidgets.port}
 path:lib/pkgconfig/pango.pc:pango
 +    depends_lib-append      port:${wxWidgets.port}
 +    if {![variant_isset pangocairo]} {
 +        depends_lib-append  path:lib/pkgconfig/pango.pc:pango
 +    }
      configure.args-delete   --disable-wxwidgets
      configure.args-append   --with-wx=${wxWidgets.wxdir}
  }
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/43738#comment:9>
MacPorts <http://www.macports.org/>
Ports system for OS X