[MacPorts] #50795: mathgl doesn't pick up gsl

[MacPorts]

#50795: mathgl doesn't pick up gsl
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  Reporter:  annacegu@…  |      Owner:  mschamschula@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  mathgl      |
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Comment (by mschamschula@…):

 O.K.: A few things:

 1) mathgl has since been upgraded to version 2.3.4.

 2) Indeed, the cmake switches for gsl and hdf5 needed to be added.

 3) As I was already running 2.3.4 locally, I accidentally rev-bumped to
 @2.3.4_1. Please use Portfile-mathgl.2.diff​ which gives @2.3.4_0.

 Also, I'm thinking some may want qt4 or qt5 variants.

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Ticket URL: <https://trac.macports.org/ticket/50795#comment:3>
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