Failure to build multimedia/gmplayer

[Paul Goyette <paul%whooppee.com@localhost>]

On an amd64 host running NetBSD HEAD from earlier today:

cc -MMD -MP -D_ISOC99_SOURCE -I. -O2 -I/usr/pkg/include -I/usr/include -I/usr/pkg/include/glib-2.0 -I/usr/pkg/include/gio-unix-2.0 -I/usr/pkg/lib/glib-2.0/include -I/usr/X11R7/include -I/usr/pkg/include/SDL -I/usr/X11R7/include/libdrm -I/usr/pkg/include/freetype2 -I/usr/pkg/include/ffmpeg5 -I/usr/pkg/include/harfbuzz -fno-asynchronous-unwind-tables -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -I/usr/pkg/include -I/usr/include -I/usr/pkg/include/glib-2.0 -I/usr/pkg/include/gio-unix-2.0 -I/usr/pkg/lib/glib-2.0/include -I/usr/X11R7/include -I/usr/pkg/include/SDL -I/usr/X11R7/include/libdrm -I/usr/pkg/include/freetype2 -I/usr/pkg/include/ffmpeg5 -I/usr/pkg/include/harfbuzz -fpie -DPIC -D_THREAD_SAFE -I/usr/pkg/include -I/usr/pkg/include/p11-kit-1 -I/usr/X11R7/include -I/usr/pkg/include -D_REENTRANT -I/usr/pkg/include -I/usr/pkg/include/freetype2 -I/usr/pkg/include -I/usr/pkg/include/libpng16 -DZLIB_CONST -I/usr/pkg/include/ffmpeg5 -I/usr/pkg/include/ffmpeg5 -I/usr/pkg/include/gtk-2.0 -I/usr/pkg/lib/gtk-2.0/include -I/usr/pkg/include/pango-1.0 -I/usr/pkg/include/gio-unix-2.0 -I/usr/X11R7/include -I/usr/pkg/include -I/usr/pkg/include/atk-1.0 -I/usr/pkg/include/gdk-pixbuf-2.0 -I/usr/pkg/include/harfbuzz -I/usr/pkg/include/cairo -I/usr/pkg/include/freetype2 -I/usr/pkg/include/glib-2.0 -I/usr/pkg/lib/glib-2.0/include -I/usr/X11R7/include/pixman-1 -D_REENTRANT -I/usr/pkg/include/libpng16 -I/usr/pkg/include/fribidi -pthread -I/usr/pkg/include -c -o m_struct.o m_struct.c
codec-cfg.c:60:10: fatal error: libavutil/avutil.h: No such file or directory
   60 | #include "libavutil/avutil.h"
      |          ^~~~~~~~~~~~~~~~~~~~
compilation terminated.
gmake: *** [Makefile:756: codec-cfg] Error 1
gmake: *** Waiting for unfinished jobs....
m_config.c: In function 'm_config_add_option':
m_config.c:325:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  325 |     co->name = arg->name;
      |              ^
*** Error code 2

Stop.
make[1]: stopped in /build/pkgsrc/multimedia/gmplayer
*** Error code 1

+---------------------+--------------------------+----------------------+
| Paul Goyette (.sig) | PGP Key fingerprint:     | E-mail addresses:    |
| (Retired)           | 1B11 1849 721C 56C8 F63A | paul%whooppee.com@localhost    |
| Software Developer  | 6E2E 05FD 15CE 9F2D 5102 | pgoyette%netbsd.org@localhost  |
| & Network Engineer  |                          | pgoyette99%gmail.com@localhost |
+---------------------+--------------------------+----------------------+