[MacPorts] #68716: gdal @3.8.0: Undefined symbols std::__1::__shared_mutex_base::lock_shared()

[MacPorts]

#68716: gdal @3.8.0: Undefined symbols std::__1::__shared_mutex_base::lock_shared()
----------------------+----------------------------------------
  Reporter:  nilason  |      Owner:  Veence
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.8.1
Resolution:           |   Keywords:  elcapitan, mavericks, lion
      Port:  gdal     |
----------------------+----------------------------------------

Comment (by RobK88):

 Success!!  Your patch worked.

 Please note that I reverted back to `compiler.cxx_standard 2014` and
 removed `configure.cxxflags-append -std=c++17` in the Portfile.

 I will attached my Portfile.


 {{{
 bash-3.2$ sw_vers
 ProductName:    Mac OS X
 ProductVersion: 10.7.5
 BuildVersion:   11G63

 bash-3.2$ port installed gdal
 The following ports are currently installed:
   gdal @3.7.3_0+postgresql15+proj9
   gdal @3.8.0_1+postgresql15+proj9 (active)
 }}}

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Ticket URL: <https://trac.macports.org/ticket/68716#comment:16>
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