[218/590] Building CXX object src/cpp/r/CMakeFiles/rstudio-r.dir/session/RSession.cpp.o
FAILED: src/cpp/r/CMakeFiles/rstudio-r.dir/session/RSession.cpp.o
/usr/bin/c++ -DBOOST_ASIO_DISABLE_KQUEUE -DBOOST_ENABLE_ASSERT_HANDLER -DBOOST_SIGNALS_NO_DEPRECATION_WARNING -DRSTUDIO_BOOST_NAMESPACE=boost -DRSTUDIO_BOOST_SIGNALS_VERSION=2 -DRSTUDIO_UNIT_TESTS_ENABLED -DWEBSOCKETPP_STRICT_MASKING -D_FORTIFY_SOURCE=2 -D_WEBSOCKETPP_NO_CPP11_MEMORY_=1 -DSTRIPPED_FILENAME=\"src/cpp/r/session/RSession.cpp\" -I/ports/build/rstudio-1.4.1717/src/rstudio-1.4.1717/src/cpp/r/include -I/ports/build/rstudio-1.4.1717/src/build/src/cpp/r -I/ports/build/rstudio-1.4.1717/src/rstudio-1.4.1717/src/cpp/core/include -I/ports/build/rstudio-1.4.1717/src/rstudio-1.4.1717/src/cpp/ext -I/usr/include/R -I/ports/build/rstudio-1.4.1717/src/rstudio-1.4.1717/src/cpp/shared_core/include -isystem /usr/include/postgresql -isystem /usr/include/pgsql -O2 -march=x86-64 -std=c++0x -std=c++11 -O2 -march=x86-64 -fPIC   -Wall -pthread -Werror=return-type -Wformat -Wformat-security -fstack-protector --param ssp-buffer-size=4 -fPIC -Wlogical-op -Wduplicated-cond -Wduplicated-branches -Wrestrict -Wnull-dereference -MD -MT src/cpp/r/CMakeFiles/rstudio-r.dir/session/RSession.cpp.o -MF src/cpp/r/CMakeFiles/rstudio-r.dir/session/RSession.cpp.o.d -o src/cpp/r/CMakeFiles/rstudio-r.dir/session/RSession.cpp.o -c /ports/build/rstudio-1.4.1717/src/rstudio-1.4.1717/src/cpp/r/session/RSession.cpp
/ports/build/rstudio-1.4.1717/src/rstudio-1.4.1717/src/cpp/r/session/RSession.cpp: In function 'bool rstudio::r::session::browserContextActive()':
/ports/build/rstudio-1.4.1717/src/rstudio-1.4.1717/src/cpp/r/session/RSession.cpp:500:11: error: 'Rf_countContexts' was not declared in this scope
  500 |    return Rf_countContexts(CTXT_BROWSER, 1) > 0;
      |           ^~~~~~~~~~~~~~~~
[227/590] Building CXX object src/cpp/r/CMakeFiles/rstudio-r.dir/session/RStdCallbacks.cpp.o
ninja: build stopped: subcommand failed.