Virtual package libfontconfig1-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 libfontconfig-dev:amd64 2.14.1-4 amd64 generic font configuration library - development 1 packages