[MacPorts] #54503: expat @2.2.2: compilation fails on Mac OS X 10.6 / lib/xmlparse.c high quality entropy

[MacPorts]

#54503: expat @2.2.2: compilation fails on Mac OS X 10.6 / lib/xmlparse.c high
quality entropy
-------------------------+---------------------------------------
  Reporter:  rossduncan  |      Owner:  ryandesign
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.4.1
Resolution:              |   Keywords:  tiger leopard snowleopard
      Port:  expat       |
-------------------------+---------------------------------------

Comment (by gnw3):

 To check that you have the updated Portfile, run "{{{less $(port file
 expat)}}}" and look for the block:

 {{{
 if {${os.platform} eq "darwin" && [vercmp ${macosx_deployment_target}
 10.7] < 0 && [vercmp ${version} 2.2.2] == 0} {
     # expat 2.2.2 complains if arc4random_buf, introduced in OS X 10.7, is
 not available.
     # https://github.com/libexpat/libexpat/issues/81
     # Silence the complaint:
     configure.cppflags-append -DXML_POOR_ENTROPY
 }
 }}}

--
Ticket URL: <https://trac.macports.org/ticket/54503#comment:3>
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