treewide: refactor to use libglvnd

* Implement libGL as a symlink package which uses libraries from libglvnd and
  headers from Mesa (since ones from libglvnd are outdated).
* Use libGL_driver.driverLink treewide; add FHS paths where possible.

1 files changed, 0 insertions, 1 deletions

diff --git a/pkgs/development/libraries/qt-4.x/4.8/default.nix b/pkgs/development/libraries/qt-4.x/4.8/default.nix
index bafe3664735..10f892bc4d0 100644
--- a/pkgs/development/libraries/qt-4.x/4.8/default.nix
+++ b/pkgs/development/libraries/qt-4.x/4.8/default.nix
@@ -76,7 +76,6 @@ stdenv.mkDerivation rec {
         icu = icu.out;
         libXfixes = libXfixes.out;
         glibc = stdenv.cc.libc.out;
-        openglDriver = if libGLSupported then libGL.driverLink else "/no-such-path";
       })
       (fetchpatch {
         name = "fix-medium-font.patch";