[MacPorts] #52795: p5.24-module-signature @ 0.810.0 Incompatible with installed gnupg21

[MacPorts]

#52795: p5.24-module-signature @ 0.810.0 Incompatible with installed gnupg21
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  Reporter:  rpgoldman               |      Owner:  dbevans
      Type:  defect                  |     Status:  accepted
  Priority:  Normal                  |  Milestone:
 Component:  ports                   |    Version:  2.3.4
Resolution:                          |   Keywords:
      Port:  p5.24-module-signature  |
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Comment (by Ionic):

 I guess you're not a big fan of variants (and I can understand that,
 especially related to my suggestion now), but how about variants two
 variants like `gnupg_gen1` and `gnupg_gen2` that dynamically switch
 dependencies (`path:bin/gnupg:gnupg` vs. `path:bin/gpg2:gnupg2`) and also
 patch the source code into submission to hardcode the path to the `gpg`
 binary or at least remove one branch of the auto-detection?

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Ticket URL: <https://trac.macports.org/ticket/52795#comment:4>
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