[MacPorts] #38356: gmock: update to 1.6.0

[MacPorts]

#38356: gmock: update to 1.6.0
---------------------------+-----------------------------
  Reporter:  ryandesign@…  |      Owner:  josephholsten@…
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.1.3
Resolution:                |   Keywords:  haspatch
      Port:  gmock         |
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Comment (by egall@…):

 > It fails at destroot with this message:
 > {{{
 >    'make install' is dangerous and not supported. Instead, see README
 for how to integrate Google Test into your build system.
 > }}}
 >
 > So somebody will have to figure out what this means and how to fix this.
 Homebrew interprets this as follows in its blacklist:
 {{{
 Installing gmock system-wide is not recommended; it should be vendored
     in your projects that use it.
 }}}
 ([https://github.com/mxcl/homebrew/blob/master/Library/Homebrew/blacklist.rb#L46])

 However, I'm not convinced that this is the correct approach. I would like
 to continue installing gmock system-wide anyway whether it's recommended
 or not. If that's not possible though, at least put it all in some
 subdirectory of `${prefix}/share` or something for easy copying to one's
 own projects.

-- 
Ticket URL: <https://trac.macports.org/ticket/38356#comment:1>
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