=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Building for libglvnd-1.1.1
/usr/bin/make  all-recursive
Making all in src
Making all in util
  CC       glvnd_pthread.lo
  CCLD     libglvnd_pthread.la
  CC       app_error_check.lo
  CCLD     libapp_error_check.la
  CC       utils_misc.lo
  CCLD     libutils_misc.la
  CC       glvnd_genentry.lo
  CCLD     libglvnd_genentry.la
  CC       trace.lo
  CCLD     libtrace.la
  CC       libwinsys_dispatch_la-winsys_dispatch.lo
  CCLD     libwinsys_dispatch.la
  CC       cJSON.lo
  CCLD     libcJSON.la
Making all in GLdispatch
Making all in vnd-glapi
/usr/bin/make  all-am
  CC       libglapi_la-entry_pure_c.lo
  CC       libglapi_la-mapi_glapi.lo
  CC       libglapi_la-stub.lo
  CC       libglapi_la-table.lo
  CC       libglapi_la-u_execmem.lo
  CC       libglapi_la-u_current_tls.lo
  CCLD     libglapi.la
  CC       libglapi_gl_la-entry_pure_c.lo
  CC       libglapi_gl_la-stub.lo
  CCLD     libglapi_gl.la
  CC       libglapi_opengl_la-entry_pure_c.lo
  CC       libglapi_opengl_la-stub.lo
  CCLD     libglapi_opengl.la
  CC       libglapi_glesv1_la-entry_pure_c.lo
  CC       libglapi_glesv1_la-stub.lo
  CCLD     libglapi_glesv1.la
  CC       libglapi_glesv2_la-entry_pure_c.lo
  CC       libglapi_glesv2_la-stub.lo
  CCLD     libglapi_glesv2.la
  CC       libGLdispatch_la-GLdispatch.lo
In file included from ../../include/glheader.h:54:0,
                 from GLdispatch.h:33,
                 from GLdispatch.c:36:
../../include/GL/glext.h:54:0: error: "GL_GLEXT_VERSION" redefined [-Werror]
 #define GL_GLEXT_VERSION 20180525
 ^
In file included from ../../include/GL/gl.h:2082:0,
                 from ../../include/glheader.h:53,
                 from GLdispatch.h:33,
                 from GLdispatch.c:36:
/tmp/pkgbuild/graphics/libglvnd/work.alpha/.buildlink/include/GL/glext.h:56:0: note: this is the location of the previous definition
 #define GL_GLEXT_VERSION 20140810
 ^
cc1: all warnings being treated as errors
*** Error code 1

Stop.
make[4]: stopped in /tmp/pkgbuild/graphics/libglvnd/work.alpha/libglvnd-1.1.1/src/GLdispatch
*** Error code 1

Stop.
make[3]: stopped in /tmp/pkgbuild/graphics/libglvnd/work.alpha/libglvnd-1.1.1/src/GLdispatch
*** Error code 1

Stop.
make[2]: stopped in /tmp/pkgbuild/graphics/libglvnd/work.alpha/libglvnd-1.1.1/src
*** Error code 1

Stop.
make[1]: stopped in /tmp/pkgbuild/graphics/libglvnd/work.alpha/libglvnd-1.1.1
*** Error code 1

Stop.
make: stopped in /tmp/pkgbuild/graphics/libglvnd/work.alpha/libglvnd-1.1.1
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/graphics/libglvnd
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/graphics/libglvnd