=> Bootstrap dependency digest>=20010302: found digest-20080510
WARNING: [bsd.prefs.mk] The package p0f-2.0.8 misses DESTDIR support.
WARNING: [license.mk] Every package should define a LICENSE.
===> Building for p0f-2.0.8
=> Fixing paths.
./Build all
Your system type is: DragonFly

Please help with p0f 2:
  http://lcamtuf.coredump.cx/p0f-help/ 

GNU make not found; failing back to regular (BSD?) make.
cc -O2 -I/usr/pkg/include -DUSE_BPF=\"net/bpf.h\" -o p0f p0f.c p0f-query.c crc32.c -lpcap
In file included from p0f.c:40:
/usr/include/net/bpf.h:81: error: redefinition of 'struct bpf_program'
/usr/include/net/bpf.h:105: error: redefinition of 'struct bpf_version'
In file included from p0f.c:40:
/usr/include/net/bpf.h:220: error: redefinition of 'struct bpf_insn'
*** Error code 1

Stop.
make: stopped in /scratch/security/p0f/work/p0f
*** Error code 1

Stop.
bmake: stopped in /scratch/security/p0f/work/p0f
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/security/p0f
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/security/p0f