=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for SDL2-2.0.10.tar.gz
=> Checksum RMD160 OK for SDL2-2.0.10.tar.gz
=> Checksum SHA512 OK for SDL2-2.0.10.tar.gz
===> Installing dependencies for SDL2-2.0.10nb1
==========================================================================
The supported build options for SDL2 are:

	alsa dbus esound jack nas opengl oss pulseaudio
	rpi wayland x11

The currently selected options are:

	oss rpi x11

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

	PKG_OPTIONS.SDL2 (not defined)

==========================================================================
==========================================================================
The following variables will affect the build process of this package,
SDL2-2.0.10nb1.  Their current value is shown below:

        * LIBUSB_TYPE = compat

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-2.4.6nb2
=> Tool dependency automake>=1.9: found automake-1.16.1nb1
=> Tool dependency autoconf>=2.58: found autoconf-2.69nb9
=> Tool dependency gmake>=3.81: found gmake-4.2.1nb1
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.6.0
=> Tool dependency distcc-[0-9]*: found distcc-3.3
=> Build dependency x11-links>=1.31: found x11-links-1.31
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency raspberrypi-userland>=20150118nb1: NOT found
=> Verifying /nonexistent for ../../misc/raspberrypi-userland
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/misc/raspberrypi-userland
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/devel/SDL2