=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for xcb-util-renderutil-0.3.9
/usr/pkg/bin/gmake  all-recursive
gmake[1]: Entering directory '/usr/pkgsrc/work/x11/xcb-util-renderutil/work/xcb-util-renderutil-0.3.9'
Making all in renderutil
gmake[2]: Entering directory '/usr/pkgsrc/work/x11/xcb-util-renderutil/work/xcb-util-renderutil-0.3.9/renderutil'
  CC       cache.lo
cache.c:31:10: fatal error: 'pthread.h' file not found
#include <pthread.h>
         ^
1 error generated.
Makefile:459: recipe for target 'cache.lo' failed
gmake[2]: *** [cache.lo] Error 1
gmake[2]: Leaving directory '/usr/pkgsrc/work/x11/xcb-util-renderutil/work/xcb-util-renderutil-0.3.9/renderutil'
Makefile:419: recipe for target 'all-recursive' failed
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory '/usr/pkgsrc/work/x11/xcb-util-renderutil/work/xcb-util-renderutil-0.3.9'
Makefile:350: recipe for target 'all' failed
gmake: *** [all] Error 2
*** Error code 2

Stop.
bmake[1]: stopped in /usr/pkgsrc/x11/xcb-util-renderutil
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/x11/xcb-util-renderutil