[MacPorts] #61861: gimp-resynthesizer: uses "python2", underquoted AC_CONFIG_HEADERS, lib dependency, license

[MacPorts]

#61861: gimp-resynthesizer: uses "python2", underquoted AC_CONFIG_HEADERS, lib
dependency, license
---------------------------------+----------------------
  Reporter:  ryandesign          |      Owner:  pietvo
      Type:  defect              |     Status:  assigned
  Priority:  Normal              |  Milestone:
 Component:  ports               |    Version:
Resolution:                      |   Keywords:
      Port:  gimp-resynthesizer  |
---------------------------------+----------------------

Comment (by pietvo):

 Replying to [comment:2 ryandesign]:
 > Replying to [comment:1 pietvo]:
 > > Re: the `python2`:  almost all standard python plugins in `gimp2` have
 `#!/usr/bin/env python2`
 >
 > Then they are all broken on macOS 10.14 and earlier and need to be
 fixed.

 I found out that these lines are interpreted by `gimp` itself, not by the
 OS. It looks for `#!/usr/bin/env` and then looks up the rest in a table.
 Both `python` and `python2` are mapped to `/opt/local/bin/python2.7`. So I
 guess the `python2` is only chosen for documentary purposes.
 This also means that my patch is both unnecessary and harmless. I'll
 remove it.

 >
 > > `gimp2` has the default variant `+python27`, so usually the dependency
 on `python2.7` is already satisfied. But if `gimp2` is installed with
 `-python27` then all hope is lost, because the plugin won't work. Is there
 a way to set a dependency on `gimp2` with the `python27` variant enforced?
 >
 > This can be accomplished using the `require_active_variants` procedure
 of the active_variants 1.1 portgroup.
 > {{{
 > PortGroup active_variants 1.1
 > require_active_variants path:lib/pkgconfig/gimp-2.0.pc:gimp2 python27
 > }}}
 >
 I'll use that.

 > > Re: the `lib:libgimp-2.0:gimp2`, this was done to catch also
 `gimp2-devel`. Is there a way to specify either `gimp2` or `gimp2-devel`?
 >
 > Other ports use `path:lib/pkgconfig/gimp-2.0.pc:gimp2`
 >
 I suppose that's covered by the two lines above.

 I will make the changes, test it, and submit a new PR.

-- 
Ticket URL: <https://trac.macports.org/ticket/61861#comment:3>
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