=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for xtimer-0.8089nb4
cc -O -Wall -O -g -pipe      -I/usr/pkg/include -I /usr/X11R7/include         -I/usr/X11R7/include -c xtimer.c
bmake: don't know how to make /usr/pkg/lib/libXaw.a. Stop

bmake: stopped in /usr/pkgsrc/work/time/xtimer/work/xtimer-8089
*** Error code 2

Stop.
bmake[1]: stopped in /usr/pkgsrc/time/xtimer
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/time/xtimer