=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for xmmix-1.2nb6
cc -O      -I/usr/pkg/include -I /usr/X11R7/include         -I/usr/pkg/include -I/usr/include -I/usr/X11R7/include -I/usr/X11R7/include/freetype2 -c main.c
In file included from main.c:26:
./appenv.h:67:10: fatal error: 'sys/soundcard.h' file not found
#include <sys/soundcard.h>
         ^
1 error generated.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/audio/xmmix/work/xmmix-1.2
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/audio/xmmix
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/audio/xmmix