lld does not ignore erroneous libdirs (ideally should use pkg-config)
https://bugs.gentoo.org/875017
--- a/configure.in+++ b/configure.in@@ -60,3 +60,3 @@ CFLAGS="$CFLAGS -I${prefix}/include"
- LIBS="$LIBS -L${prefix}/lib -lpcap"+ LIBS="$LIBS -lpcap" elif test -f /usr/include/pcap/pcap.h; then