[MacPorts] #54331: libass-0.13.7 not building on macOS 10.12.5 + Xcode 8.

[MacPorts]

#54331: libass-0.13.7 not building on macOS 10.12.5 + Xcode 8.
---------------------+----------------------
  Reporter:  ssisak  |      Owner:
      Type:  defect  |     Status:  reopened
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.4.1
Resolution:          |   Keywords:
      Port:  libass  |
---------------------+----------------------

Comment (by ssisak):

 In fact, this sequence where I followed the instructions but only built
 libreadine seems suddenly relevant:

 {{{
 bash-3.2# port upgrade readline
 --->  Updating database of binaries
 --->  Scanning binaries for linking errors
 --->  Found 4 broken files, matching files to ports
 --->  Found 1 broken port, determining rebuild order
 You can always run 'port rev-upgrade' again to fix errors.
 The following ports will be rebuilt: gawk @4.1.4+universal
 Continue? [Y/n]: n
 bash-3.2# port upgrade readline gawk
 --->  Computing dependencies for gawk
 --->  Fetching archive for gawk
 --->  Attempting to fetch
 gawk-4.1.4_3+universal.darwin_16.i386-x86_64.tbz2 from
 https://packages.macports.org/gawk
 --->  Attempting to fetch
 gawk-4.1.4_3+universal.darwin_16.i386-x86_64.tbz2 from
 http://mse.uk.packages.macports.org/sites/packages.macports.org/gawk
 --->  Attempting to fetch
 gawk-4.1.4_3+universal.darwin_16.i386-x86_64.tbz2 from
 http://lil.fr.packages.macports.org/gawk
 --->  Fetching distfiles for gawk
 --->  Attempting to fetch gawk-4.1.4.tar.xz from
 http://ftp.gnu.org/gnu/gawk
 --->  Verifying checksums for gawk
 --->  Extracting gawk
 --->  Configuring gawk
 --->  Building gawk
 --->  Staging gawk into destroot
 --->  Installing gawk @4.1.4_3+universal
 --->  Cleaning gawk
 --->  Computing dependencies for gawk
 --->  Deactivating gawk @4.1.4_0+universal
 --->  Cleaning gawk
 --->  Activating gawk @4.1.4_3+universal
 --->  Cleaning gawk
 --->  Updating database of binaries
 --->  Scanning binaries for linking errors
 --->  No broken files found.
 bash-3.2# port upgrade readline gawk
 }}}

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Ticket URL: <https://trac.macports.org/ticket/54331#comment:8>
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