[MacPorts] #52686: gmt4 @4.5.14_2 : error building gmt4 during install

[MacPorts]

#52686: gmt4 @4.5.14_2 : error building gmt4 during install
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 Reporter:  NestorCerpa  |      Owner:  macports-tickets@…
     Type:  defect       |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.3.4
 Keywords:               |       Port:  gmt4
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 I tried to install gmt4 on my MacBook Air  OSX Yosemite 10.10.5 but I have
 a problem.

 During the first build it says : " Error: org.macports.build for port gmt4
 returned: command execution failed"

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Ticket URL: <https://trac.macports.org/ticket/52686>
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