[MacPorts] #37429: tesseract does not build with automake 1.13

[MacPorts]

#37429: tesseract does not build with automake 1.13
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  Reporter:  bugs1309@…  |      Owner:  emer@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.1.2
Resolution:              |   Keywords:
      Port:  tesseract   |
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Comment (by emer@…):

 Ok, attached a patch for configure.ac, now I'm tracking down the cause of:

 {{{
 Running aclocal
 aclocal: error: couldn't open directory 'm4': No such file or directory

   Something went wrong, bailing out!
 }}}

 I'm not sure why tesseract cannot just release a proper configure.

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Ticket URL: <https://trac.macports.org/ticket/37429#comment:4>
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