[MacPorts] #39086: cmake 2.8.10.2 with macosx_deployment_target 10.7 fails to configure

[MacPorts]

#39086: cmake 2.8.10.2 with macosx_deployment_target 10.7 fails to configure
---------------------+-------------------
  Reporter:  help@…  |      Owner:  css@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.1.3
Resolution:          |   Keywords:
      Port:  cmake   |
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Comment (by help@…):

 OK, will do next time.

 I managed to make it compile without unsetting macosx_deployment_target by
 adding following line to files/macports.cmake:
 {{{
 CMAKE_OSX_SYSROOT
 "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk"
 CACHE PATH "" FORCE
 }}}

 I've tried several other approaches, but they all failed :( I'm not sure
 what's going on, it worked fine before...

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Ticket URL: <https://trac.macports.org/ticket/39086#comment:2>
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