zmq_dc_recv cmake target needs to be built with C++11 support.

git-svn-id: https://redoubt.ligo-wa.caltech.edu/svn/advLigoRTS/trunk@4470 6dcd42c9-f523-4c6d-aada-af552506706e

src/zmq_stream/CMakeLists.txt

@@ -9,6 +9,7 @@ find_package(ZMQ4 REQUIRED)
 
 
 add_library(zmq_dc_recv STATIC zmq_dc_recv.cc)
+target_requires_cpp11(zmq_dc_recv PUBLIC)
 target_include_directories(zmq_dc_recv PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 target_link_libraries(zmq_dc_recv PUBLIC zmq4::zmq ${CMAKE_THREAD_LIBS_INIT})
 add_library(zmq::dc_recv ALIAS zmq_dc_recv)