=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for bird-1.6.3.tar.gz
=> Checksum RMD160 OK for bird-1.6.3.tar.gz
=> Checksum SHA512 OK for bird-1.6.3.tar.gz
===> Installing dependencies for bird6-1.6.3
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.6
=> Tool dependency bison>=1.0: found bison-3.0.4nb3
=> Tool dependency gmake>=3.81: found gmake-4.1nb3
=> Tool dependency checkperms>=1.1: found checkperms-1.11nb1
=> Build dependency cwrappers>=20150314: found cwrappers-20170112
=> Full dependency readline>=6.0: found readline-7.0
===> Overriding tools for bird6-1.6.3
===> Extracting for bird6-1.6.3
===> Patching for bird6-1.6.3
=> Applying pkgsrc patches for bird6-1.6.3
=> Verifying /data/pkgsrc/net/bird6/../bird/patches/patch-configure
=> Applying pkgsrc patch /data/pkgsrc/net/bird6/../bird/patches/patch-configure
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-configure,v 1.4 2015/02/03 13:58:32 mef Exp $
|
|date: 2013-10-21 03:00:57 +0900;  author: joerg;  state: Exp;  lines: +12 -1;  commitid: 17vYRnrUrAvnK3ax;
|Prefix rpath options with -Wl.
|
|--- configure.orig	2013-07-28 18:57:59.000000000 +0000
|+++ configure
--------------------------
Patching file configure using Plan A...
Hunk #1 succeeded at 4572 (offset 130 lines).
done
=> Verifying /data/pkgsrc/net/bird6/../bird/patches/patch-tools_Makefile.in
=> Applying pkgsrc patch /data/pkgsrc/net/bird6/../bird/patches/patch-tools_Makefile.in
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-tools_Makefile.in,v 1.3 2015/02/03 13:58:32 mef Exp $
|
|install the example config files into the correct directory
|
|--- tools/Makefile.in.orig	2015-02-03 22:44:02.000000000 +0900
|+++ tools/Makefile.in	2015-02-03 22:49:01.000000000 +0900
--------------------------
Patching file tools/Makefile.in using Plan A...
Hunk #1 succeeded at 71 (offset 3 lines).
done
===> Creating toolchain wrappers for bird6-1.6.3
===> Configuring for bird6-1.6.3
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Checking for portability problems in extracted files
checking for x86_64--netbsd-gcc... clang
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether clang accepts -g... yes
checking for clang option to accept ISO C89... none needed
checking for library containing clock_gettime... none required
checking build system type... x86_64--netbsd
checking host system type... x86_64--netbsd
checking for x86_64--netbsd-gcc... (cached) clang
checking whether we are using the GNU C compiler... (cached) yes
checking whether clang accepts -g... (cached) yes
checking for clang option to accept ISO C89... (cached) none needed
checking whether POSIX threads are available... yes
checking CFLAGS... -O2 -I/usr/pkg/include -I/usr/include -pthread
checking how to run the C preprocessor... clang -E
checking for a BSD-compatible install... /usr/bin/install -c -o pbulkXXX -g users
checking for x86_64--netbsd-ranlib... no
checking for ranlib... ranlib
checking for flex... /data/scratch/net/bird6/work/.tools/bin/flex
checking for bison... /data/scratch/net/bird6/work/.tools/bin/bison
checking for gm4... gm4
checking which OS configuration should we use... ./sysdep/cf/bsd-v6.h
checking system-dependent directories... sysdep/unix sysdep/bsd  lib
checking protocols... ok
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking syslog.h usability... yes
checking syslog.h presence... yes
checking for syslog.h... yes
checking alloca.h usability... no
checking alloca.h presence... no
checking for alloca.h... no
checking whether 'struct sockaddr' has sa_len... yes
checking whether byte ordering is bigendian... no
checking size of char... 1
checking size of short int... 2
checking size of int... 4
checking size of long int... 8
checking size of long long int... 8
checking for 8-bit type... char
checking for 16-bit type... short int
checking for 32-bit type... int
checking for 64-bit type... long int
checking usual alignment of structures... 16
checking characteristics of time_t... 64-bit signed
checking for struct ip_mreqn... no
checking for add_history in -lhistory... yes
checking for tgetent in -lncurses... yes
checking for rl_callback_read_char in -lreadline... yes
checking for rl_crlf in -lreadline... yes
checking for rl_ding in -lreadline... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating obj/Makefile
config.status: creating obj/Rules
config.status: creating obj/sysdep/autoconf.h
config.status: executing merge commands
Merging system-dependent modules (sysdep/unix sysdep/bsd lib)

BIRD was configured with the following options:
	Source directory:	.
	Object directory:	obj
	Iproute2 directory:	
	System configuration:	./sysdep/cf/bsd-v6.h
	Debugging:		no
	POSIX threads:		yes
	Routing protocols:	bfd bgp ospf pipe radv rip static babel
	Client:			yes
=> Modifying libtool scripts to use pkgsrc libtool
=> Modifying libtool scripts to use pkgsrc depcomp