[MacPorts] #38142: giza @0.7.6 - new port file

[MacPorts]

#38142: giza @0.7.6 - new port file
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  Reporter:  daniel.price@…  |      Owner:  macports-tickets@…
      Type:  submission      |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.1.3
Resolution:                  |   Keywords:  maintainer
      Port:  giza            |
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Comment (by ryandesign@…):

 * "worksrcdir ${name}-${version}" should be removed; that's the default
  * /opt/local should not be hardcoded; use ${prefix}
  * the gcc4x variants should follow the recipe in wiki:PortfileRecipes#gcc
  * master_sites should be rewritten to avoid redirects as per
 wiki:howto/AvoidRedirects

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Ticket URL: <https://trac.macports.org/ticket/38142#comment:1>
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