[MacPorts] #64799: Error parsing ghc port on 10.6.8: Failed to parse file lang/ghc/Portfile: can't read "ghc_build_arch": no such variable

[MacPorts]

#64799: Error parsing ghc port on 10.6.8: Failed to parse file lang/ghc/Portfile:
can't read "ghc_build_arch": no such variable
-------------------------------------------+--------------------
 Reporter:  barracuda156                   |      Owner:  (none)
     Type:  defect                         |     Status:  new
 Priority:  Normal                         |  Milestone:
Component:  ports                          |    Version:  2.7.2
 Keywords:  powerpc, snowleopard, rosetta  |       Port:  ghc
-------------------------------------------+--------------------
 During the port sync I get this on 10.6.8:

 {{{
 Creating port index in
 /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports
 Failed to parse file lang/ghc/Portfile: can't read "ghc_build_arch": no
 such variable
 }}}

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Ticket URL: <https://trac.macports.org/ticket/64799>
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