+printf "Checking for -lpcap... "
+$CC $CFLAGS $LDFLAGS build_check.c -lpcap -o fake > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+ CHECK_PCAP=no
+ printf "no\n"
+else
+ CHECK_PCAP=yes
+ printf "yes\n"
+fi
+rm -f fake
+
+printf "Checking for -lnfnetlink "
+$CC $CFLAGS $LDFLAGS build_check.c -lnfnetlink -o fake > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+ CHECK_NFNETLINK=no
+ printf "no\n"
+else
+ CHECK_NFNETLINK=yes
+ printf "yes\n"
+fi
+rm -f fake
+
+printf "Checking for -lnetfilter_queue "
+$CC $CFLAGS $LDFLAGS build_check.c -lnetfilter_queue -o fake > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+ CHECK_NFQ=no
+ printf "no\n"
+else
+ CHECK_NFQ=yes
+ printf "yes\n"
+fi
+rm -f fake
+