=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for xnibbles-1.0b4nb3
=> Adjusting path to audio device
INFO: [subst.mk:audio] Nothing changed in ./Makefile.
c++ -O2 -march=i586 -I/usr/pkg/include -I/usr/X11R7/include -I/usr/pkg/include -I/usr/X11R7/include -DDATADIR=\"/usr/pkg/share/xnibbles\" -D__SOUND__ -DSOUNDDEV=\"/dev/audio\"  -c -o bodyPart.o bodyPart.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
c++ -O2 -march=i586 -I/usr/pkg/include -I/usr/X11R7/include -I/usr/pkg/include -I/usr/X11R7/include -DDATADIR=\"/usr/pkg/share/xnibbles\" -D__SOUND__ -DSOUNDDEV=\"/dev/audio\"  -c -o boni.o boni.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
c++ -O2 -march=i586 -I/usr/pkg/include -I/usr/X11R7/include -I/usr/pkg/include -I/usr/X11R7/include -DDATADIR=\"/usr/pkg/share/xnibbles\" -D__SOUND__ -DSOUNDDEV=\"/dev/audio\"  -c -o bonus.o bonus.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
c++ -O2 -march=i586 -I/usr/pkg/include -I/usr/X11R7/include -I/usr/pkg/include -I/usr/X11R7/include -DDATADIR=\"/usr/pkg/share/xnibbles\" -D__SOUND__ -DSOUNDDEV=\"/dev/audio\"  -c -o deadWorm.o deadWorm.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
c++ -O2 -march=i586 -I/usr/pkg/include -I/usr/X11R7/include -I/usr/pkg/include -I/usr/X11R7/include -DDATADIR=\"/usr/pkg/share/xnibbles\" -D__SOUND__ -DSOUNDDEV=\"/dev/audio\"  -c -o levels.o levels.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
c++ -O2 -march=i586 -I/usr/pkg/include -I/usr/X11R7/include -I/usr/pkg/include -I/usr/X11R7/include -DDATADIR=\"/usr/pkg/share/xnibbles\" -D__SOUND__ -DSOUNDDEV=\"/dev/audio\"  -c -o people.o people.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
c++ -O2 -march=i586 -I/usr/pkg/include -I/usr/X11R7/include -I/usr/pkg/include -I/usr/X11R7/include -DDATADIR=\"/usr/pkg/share/xnibbles\" -D__SOUND__ -DSOUNDDEV=\"/dev/audio\"  -c -o sound.o sound.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
sound.c:32:12: fatal error: 'linux/soundcard.h' file not found
  #include <linux/soundcard.h>
           ^
1 error generated.
<builtin>: recipe for target 'sound.o' failed
gmake: *** [sound.o] Error 1
*** Error code 2

Stop.
bmake[1]: stopped in /usr/pkgsrc/games/xnibbles
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/games/xnibbles