Virtual package graphviz-dev is provided by:
Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture +++-=====================-===========-==================================== ii libgraphviz-dev:amd64 2.42.2-7+b3 amd64 graphviz libs and headers against which to build applications 1 packages