[MacPorts] #70442: Followup to #70440: libkml @1.3.0_4+debug+tests: error: C++ versions less than C++14 are not supported

[MacPorts]

#70442: Followup to #70440: libkml @1.3.0_4+debug+tests: error: C++ versions less
than C++14 are not supported
-----------------------------+--------------------
 Reporter:  TheLastLovemark  |      Owner:  (none)
     Type:  defect           |     Status:  new
 Priority:  Normal           |  Milestone:
Component:  ports            |    Version:  2.9.3
 Keywords:                   |       Port:  libkml
-----------------------------+--------------------
 As you suggested in #70440

 I made sure gcc14 was installed and set to the default as so:

 {{{
 sh-3.2# hash -r
 sh-3.2# gcc --version
 gcc (MacPorts gcc14 14.1.0_1+stdlib_flag) 14.1.0
 Copyright (C) 2024 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.

 sh-3.2# type -a gcc
 gcc is /opt/local/bin/gcc
 gcc is /usr/bin/gcc
 sh-3.2# port install opencv3 +avx2 +contrib +debug +eigen +gdal +nonfree
 +opencl +openni +qt5 +tbb +tests +vtk
 --->  Computing dependencies for opencv3
 The following dependencies will be installed:
  SuiteSparse_AMD
  SuiteSparse_CAMD
  SuiteSparse_CCOLAMD
  SuiteSparse_CHOLMOD
  SuiteSparse_COLAMD
  SuiteSparse_SPQR
  SuiteSparse_config
  ceres-solver
  freexl
  gdal
  geos
  gklib
  libkml
  librttopo
  metis
  postgresql16
  postgresql_select
  spatialite
 Continue? [Y/n]: y
 --->  Fetching archive for libkml
 --->  Attempting to fetch libkml-1.3.0_4+debug+tests.darwin_17.x86_64.tbz2
 from http://packages.macports.org/libkml
 --->  Attempting to fetch libkml-1.3.0_4+debug+tests.darwin_17.x86_64.tbz2
 from https://mirrors.mit.edu/macports/packages/libkml
 --->  Attempting to fetch libkml-1.3.0_4+debug+tests.darwin_17.x86_64.tbz2
 from http://bos.us.packages.macports.org/libkml
 --->  Fetching distfiles for libkml
 --->  Verifying checksums for libkml
 --->  Extracting libkml
 --->  Applying patches to libkml
 --->  Configuring libkml
 --->  Building libkml
 Error: Failed to build libkml: command execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gis_libkml/libkml/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there is a bug.
 Error: Processing of port opencv3 failed
 }}}

 still fal

-- 
Ticket URL: <https://trac.macports.org/ticket/70442>
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