=> 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 php-mongodb/mongodb-1.3.4.tgz
=> Checksum RMD160 OK for php-mongodb/mongodb-1.3.4.tgz
=> Checksum SHA512 OK for php-mongodb/mongodb-1.3.4.tgz
===> Installing dependencies for php56-mongodb-1.3.4
==========================================================================
The following variables will affect the build process of this package,
php56-mongodb-1.3.4.  Their current value is shown below:

        * SSLBASE = /usr
        * SSLCERTS = /etc/openssl/certs
        * SSLDIR = /etc/openssl
        * SSLKEYS = /etc/openssl/private

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.6
=> Tool dependency automake>=1.9: found automake-1.15.1
=> Tool dependency autoconf>=2.58: found autoconf-2.69nb7
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20171108
=> Full dependency php56-json>=5.3.0: found php56-json-5.6.32nb1
=> Full dependency mongo-c-driver>=1.3.3nb1: found mongo-c-driver-1.9.0
=> Full dependency libbson>=1.2.0: found libbson-1.9.0
=> Full dependency snappy>=1.0.5: found snappy-1.1.7
=> Full dependency php>=5.6.0<5.7: found php-5.6.32
===> Overriding tools for php56-mongodb-1.3.4
===> Extracting for php56-mongodb-1.3.4
===> Patching for php56-mongodb-1.3.4
=> Applying pkgsrc patches for php56-mongodb-1.3.4
=> Verifying /data/pkgsrc/databases/php-mongodb/patches/patch-config.m4
=> Applying pkgsrc patch /data/pkgsrc/databases/php-mongodb/patches/patch-config.m4
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-config.m4,v 1.2 2017/12/06 21:18:00 jdolecek Exp $
|
|--- config.m4.orig	2017-12-01 18:41:35.000000000 +0000
|+++ config.m4
--------------------------
Patching file config.m4 using Plan A...
Hunk #1 succeeded at 216.
Hunk #2 succeeded at 254.
Hunk #3 succeeded at 402.
Hunk #4 succeeded at 449.
Hunk #5 succeeded at 463.
done
===> Creating toolchain wrappers for php56-mongodb-1.3.4
===> Configuring for php56-mongodb-1.3.4
Configuring for:
PHP Api Version:         20131106
Zend Module Api No:      20131226
Zend Extension Api No:   220131226
=> 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 grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for a sed that does not truncate output... /data/scratch/databases/php-mongodb/work/.tools/bin/sed
checking for x86_64--netbsd-cc... 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 how to run the C preprocessor... clang -E
checking for icc... no
checking for suncc... no
checking whether clang and cc understand -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... (cached) no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64--netbsd
checking host system type... x86_64--netbsd
checking target system type... x86_64--netbsd
checking for PHP prefix... /usr/pkg
checking for PHP includes... -I/usr/pkg/include/php -I/usr/pkg/include/php/main -I/usr/pkg/include/php/TSRM -I/usr/pkg/include/php/Zend -I/usr/pkg/include/php/ext -I/usr/pkg/include/php/ext/date/lib
checking for PHP extension directory... /usr/pkg/lib/php/20140828
checking for PHP installed headers prefix... /usr/pkg/include/php
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... no
configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.
checking for gawk... /usr/bin/awk
checking if /usr/bin/awk is broken... no
checking whether to enable mongodb support... yes, shared
checking OpenSSL dir for mongodb... /usr
checking whether to use system default cipher list instead of hardcoded value... no
checking PHP version... 50632
checking whether to enable developer build flags... no
checking whether to enable code coverage... no
checking whether to use system libbson... yes
checking whether to use system libmongoc... yes
checking for pkg-config... no
checking for libbson... configure: error: pkgconfig and libbson must be installed
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc/databases/php-mongodb
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/databases/php-mongodb