[MacPorts] #35140: enblend: build error with boost 1.50

[MacPorts]

#35140: enblend: build error with boost 1.50
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  Reporter:  icaines77@…          |       Owner:  hvdwolf@…        
      Type:  defect               |      Status:  reopened         
  Priority:  Normal               |   Milestone:                   
 Component:  ports                |     Version:                   
Resolution:                       |    Keywords:  haspatch         
      Port:  enblend              |  
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Changes (by raphael@…):

  * keywords:  => haspatch


Comment:

 Replying to [comment:18 ryandesign@…]:
 > I've attached my main.log and config.log from a failed build on Mountain
 Lion. The relevant line in the config.log seems to be:
 {{{
 ld: library not found for -lboost_filesystem
 }}}
 > This probably corresponds with an unrelated change that was made to
 boost in r95845 turning off building of the single-threaded versions of
 the boost libraries by default, leaving only the multithreaded libraries:

 Yes, this is the problem. My boost installation has both single- and
 multi-threaded libraries.

 I found out that {{{configure}}} does not check for pthread support and
 therefore does not try to link with the multi-threaded boost libraries.
 The attached patch for {{{configure.in}}} fixes it for me. Maintainer, may
 I commit it?

-- 
Ticket URL: <https://trac.macports.org/ticket/35140#comment:20>
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