gnuradio, gnuradio-devel: Build failure with cppunit 1.14.0

[mf2k (Frank Schima)]

gnuradio-devel seems to be failing due to the latest cppunit. I am running macOS Sierra 10.12.4 with Xcode 8.3.2.

/opt/local/var/macports/build/_opt_local_var_macports_sources_github.com_macports_macports-ports_science_gnuradio/gnuradio-devel/work/gnuradio-082711cc3f7d910e50609695224e7a3c994a4c73/gnuradio-runtime/lib/math/qa_fxpt.h:32:3: note: in instantiation of member function 'CppUnit::TestCaller<qa_fxpt>::TestCaller' requested here
:info:build   CPPUNIT_TEST(t0);
:info:build   ^
:info:build /opt/local/include/cppunit/extensions/HelperMacros.h:299:15: note: expanded from macro 'CPPUNIT_TEST'
:info:build         ( new CPPUNIT_NS::TestCaller<TestFixtureType>(    \
:info:build               ^
:info:build /opt/local/include/cppunit/Portability.h:107:21: note: expanded from macro 'CPPUNIT_NS'
:info:build # define CPPUNIT_NS CppUnit
:info:build                     ^
:info:build /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/algorithm:862:1: note: candidate function template not viable: requires 3 arguments, but 2 were provided
:info:build find(_InputIterator __first, _InputIterator __last, const _Tp& __value_)
:info:build ^
:info:build 4 errors generated.
:info:build make[2]: *** [gnuradio-runtime/lib/CMakeFiles/test-gnuradio-runtime.dir/math/qa_fxpt.cc.o] Error 1

$ port installed cppunit
The following ports are currently installed:
  cppunit @1.14.0_0 (active)

I have not tried to build gnuradio yet.

[michaelld (Michael Dickens)]

The issue is the new CppUnit requires C++11, and its API also requires C++11 which means any dependency requires C++11. I'm working on fixing GNU Radio to require C++11 for building.

[ryandesign (Ryan Carsten Schmidt)]

Has duplicate #54082.