=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for mjpegtools-2.1.0.tar.gz
=> Checksum SHA512 OK for mjpegtools-2.1.0.tar.gz
===> Installing dependencies for mjpegtools-2.1.0nb1
==========================================================================
The supported build options for mjpegtools are:

	dv simd

The currently selected options are:

	dv

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

	PKG_OPTIONS.mjpegtools (not defined)

==========================================================================
==========================================================================
The following variables will affect the build process of this package,
mjpegtools-2.1.0nb1.  Their current value is shown below:

        * CURSES_DEFAULT = curses
        * JPEG_DEFAULT = jpeg

Based on these variables, the following variables have been set:

        * CURSES_TYPE = curses
        * JPEGBASE (defined, but empty)
        * JPEG_TYPE = jpeg
        * TERMCAP_TYPE = termcap

You may want to abort the process now with CTRL-C and change the value
of variables in the first group before continuing.  Be sure to run
`/usr/bin/make clean' after the changes.
==========================================================================
=> Tool dependency nasm>=0.98: found nasm-2.16.01
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.7nb1
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency gmake>=3.81: found gmake-4.4.1
=> Tool dependency pkgconf-[0-9]*: found pkgconf-2.3.0
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Build dependency x11-links>=1.36: NOT found
=> Verifying /nonexistent for ../../pkgtools/x11-links
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/pkgtools/x11-links
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/multimedia/mjpegtools