[MacPorts] #57043: metis @5.1.0 Configure error - build failure snowleopard

[MacPorts]

#57043: metis @5.1.0 Configure error - build failure snowleopard
-----------------------------+-------------------------
  Reporter:  chrisjohgorman  |      Owner:  seanfarley
      Type:  defect          |     Status:  assigned
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.5.3
Resolution:                  |   Keywords:  snowleopard
      Port:  metis           |
-----------------------------+-------------------------

Comment (by chrisjohgorman):

 Downloaded a git branch with the new patch.  Copied the new `gkl.patch` to
 my ports tree.  Ran
 `sudo port -v upgrade -s -n --force metis`.

 {{{
 --->  Applying gkl.patch
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_metis/metis/work/metis-5.1.0"
 && /usr/bin/patch -p1 <
 '/opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/math/metis/files/gkl.patch'
 patching file GKlib/GKlibSystem.cmake
 patching file GKlib/conf/check_thread_storage.c
 patching file GKlib/error.c
 patching file GKlib/gk_arch.h
 patching file GKlib/gk_externs.h
 patching file GKlib/gklib_tls.h.in
 patching file GKlib/memory.c
 patching file GKlib/string.c
 }}}

 Rebuilt `metis` without error using `clang-6.0.1`.  Suggest closing bug.

-- 
Ticket URL: <https://trac.macports.org/ticket/57043#comment:7>
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