[MacPorts] #60261: libtorrent-rasterbar @1.2.4: error: invalid value 'c++14' in '-std=c++14'

[MacPorts]

#60261: libtorrent-rasterbar @1.2.4: error: invalid value 'c++14' in '-std=c++14'
------------------------+----------------------------------
 Reporter:  ryandesign  |      Owner:  dbevans
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.2
 Keywords:              |       Port:  libtorrent-rasterbar
------------------------+----------------------------------
 libtorrent-rasterbar indicates that it requires C++14, so on Mavericks
 MacPorts chooses a newer MacPorts compiler. However libtorrent-rasterbar
 is not UsingTheRightCompiler for everything, so some parts are still
 building with /usr/bin/clang
 [https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/113160/steps
 /install-port/logs/stdio which fails]:

 {{{
 make[2]: Entering directory `/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work/arvidn-libtorrent-ad83b1c/bindings/python'
 /opt/local/bin/python3.7 ./setup.py build
 running build
 running build_ext
 building 'libtorrent' extension
 creating build
 creating build/temp.macosx-10.9-x86_64-3.7
 creating build/temp.macosx-10.9-x86_64-3.7/opt
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work/arvidn-libtorrent-ad83b1c
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work/arvidn-libtorrent-ad83b1c/bindings
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work/arvidn-libtorrent-ad83b1c/bindings/python
 creating build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work/arvidn-libtorrent-ad83b1c/bindings/python/src
 /usr/bin/clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-
 common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -pipe -Os -I../../include
 -I/opt/local/include -I/opt/local/include -I/opt/local/include
 -I/opt/local/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m
 -c /opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work/arvidn-libtorrent-
 ad83b1c/bindings/python/src/alert.cpp -o
 build/temp.macosx-10.9-x86_64-3.7/opt/local/var/macports/build
 /_opt_bblocal_var_buildworker_ports_build_ports_net_libtorrent-rasterbar
 /libtorrent-rasterbar/work/arvidn-libtorrent-
 ad83b1c/bindings/python/src/alert.o -DTORRENT_USE_OPENSSL
 -DTORRENT_USE_LIBCRYPTO -DBOOST_ASIO_HAS_STD_CHRONO=1
 -DBOOST_EXCEPTION_DISABLE -DBOOST_ASIO_ENABLE_CANCELIO
 -DTORRENT_LINKING_SHARED -pipe -Os -std=c++14 -stdlib=libc++ -arch x86_64
 -ftemplate-depth=512 -Wno-format-zero-length -fvisibility=hidden
 -fvisibility-inlines-hidden -Wno-deprecated-declarations -g0 -Os -Wno-
 error=unused-command-line-argument-hard-error-in-future
 warning: unknown warning option '-Werror=unused-command-line-argument-
 hard-error-in-future'; did you mean '-Werror=unused-command-line-
 argument'? [-Wunknown-warning-option]
 error: invalid value 'c++14' in '-std=c++14'
 error: command '/usr/bin/clang' failed with exit status 1
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/60261>
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