Build errors in Ubuntu 18.04 for libmediasoupclient and mediasoup-boradcaster-demo

Ok, so now finally getting a linker error:

[ 81%] Linking CXX executable broadcaster
/usr/bin/ld: /home/sumitj/webrtc-checkout-m84/src/out/m84/obj/libwebrtc.a(latebindingsymboltable_linux.o): undefined reference to symbol ‘dlclose@@GLIBC_2.2.5
/usr/lib/gcc/x86_64-linux-gnu/7/…/…/…/x86_64-linux-gnu/libdl.so: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
CMakeFiles/broadcaster.dir/build.make:122: recipe for target ‘broadcaster’ failed
make[2]: *** [broadcaster] Error 1
make[2]: Leaving directory ‘/home/sumitj/bodyline/third_party/mediasoup-broadcaster-demo/build’
CMakeFiles/Makefile2:76: recipe for target ‘CMakeFiles/broadcaster.dir/all’ failed
make[1]: *** [CMakeFiles/broadcaster.dir/all] Error 2
make[1]: Leaving directory ‘/home/sumitj/bodyline/third_party/mediasoup-broadcaster-demo/build’
Makefile:129: recipe for target ‘all’ failed
make: *** [all] Error 2
make: Leaving directory ‘/home/sumitj/bodyline/third_party/mediasoup-broadcaster-demo/build’