find libglvnd dependency

[MR]

Hi,
trying to do a `pkg upgrade` gives me a:

...
New packages to be INSTALLED:
	libglvnd: 1.3.2
...
which conflicts with the already installed mesa-libs:

...
   - libglvnd-1.3.2 conflicts with mesa-libs-20.2.0_2 on  
/usr/local/include/EGL/egl.h
   - libglvnd-1.3.2 conflicts with mesa-libs-20.2.0_1 on  
/usr/local/include/EGL/egl.h
...

I don't find where the dependency comes from.

https://reviews.freebsd.org/D25020 and
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246767
seem to handle the conflict but are not committed so far.

Any clues how to get the source of the dependency?

Thanks!

greetings
---
Michael
-- 
greetings
---
mike mr at freebsd.org