=> 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 libopenmpt-0.2.7386-beta20.3-autotools.tar.gz
=> Checksum RMD160 OK for libopenmpt-0.2.7386-beta20.3-autotools.tar.gz
=> Checksum SHA512 OK for libopenmpt-0.2.7386-beta20.3-autotools.tar.gz
===> Installing dependencies for libopenmpt-0.2.7386nb1
==========================================================================
The supported build options for libopenmpt are:

	flac pulseaudio sndfile wavpack

The currently selected options are:

	pulseaudio sndfile

You can select which build options to use by setting PKG_DEFAULT_OPTIONS
or the following variable.  Its current value is shown:

	PKG_OPTIONS.libopenmpt (not defined)

==========================================================================
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.2nb13
=> Tool dependency gmake>=3.81: found gmake-4.1nb3
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.0.1
=> Tool dependency checkperms>=1.1: found checkperms-1.11nb1
=> Build dependency help2man-[0-9]*: found help2man-1.47.4
=> Build dependency x11-links>=1.02: found x11-links-1.02
=> Build dependency cwrappers>=20150314: found cwrappers-20170112
=> Full dependency pulseaudio>=10.0: found pulseaudio-10.0
=> Full dependency libsndfile>=1.0.18: found libsndfile-1.0.27
=> Full dependency mpg123>=1.0.0: found mpg123-1.23.8
=> Full dependency SDL2>=2.0.3nb8: found SDL2-2.0.5nb3
=> Full dependency libltdl>=2.4.2: found libltdl-2.4.2
===> Overriding tools for libopenmpt-0.2.7386nb1
===> Extracting for libopenmpt-0.2.7386nb1
===> Patching for libopenmpt-0.2.7386nb1
===> Creating toolchain wrappers for libopenmpt-0.2.7386nb1
ERROR: json-c>=0.12 is not installed; can't buildlink files.
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc-current/audio/libopenmpt
*** Error code 1

Stop.
make: stopped in /data/pkgsrc-current/audio/libopenmpt