/home/xxx/share/superc/server/scsynth/Rendezvous.cpp:81:14: fatal error: avahi-client/client.h: No such file or directory
81 | # include <avahi-client/client.h>
| ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [server/scsynth/CMakeFiles/libscsynth.dir/build.make:300: server/scsynth/CMakeFiles/libscsynth.dir/Rendezvous.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:3060: server/scsynth/CMakeFiles/libscsynth.dir/all] Error 2
make: *** [Makefile:166: all] Error 2
Help…? Never mind, my bad. Must have been an apt autoremove… libavahi-client-dev 
hjh