Update OpenGL bits of build documentation slightly

This removes most references to GLU, replaces the legacy CMake cache
variables for OpenGL with the modern namespaced target and switches to
$() for command substitution.

Fixes #1580.

(cherry picked from commit d973acc123)
This commit is contained in:
Camilla Löwy
2020-01-19 20:08:11 +01:00
parent b1d4b6a595
commit 0a49ef0a00
2 changed files with 41 additions and 84 deletions
+1
View File
@@ -238,6 +238,7 @@ skills.
- Eyal Lotem
- Aaron Loucks
- Luflosi
- lukect
- Tristam MacDonald
- Hans Mackowiak
- Дмитри Малышев