mesa: Replace all usages of old aliases

pkgs/applications/networking/browsers/chromium/common.nix

@@ -22,7 +22,7 @@
 # optional dependencies
 , libgcrypt ? null # gnomeSupport || cupsSupport
 , libva ? null # useVaapi
-, libdrm ? null, wayland ? null, mesa_drivers ? null, libxkbcommon ? null # useOzone
+, libdrm ? null, wayland ? null, mesa ? null, libxkbcommon ? null # useOzone
 
 # package customization
 , useOzone ? false
@@ -146,7 +146,7 @@ let
       ++ optionals gnomeSupport [ gnome.GConf libgcrypt ]
       ++ optionals cupsSupport [ libgcrypt cups ]
       ++ optional pulseSupport libpulseaudio
-      ++ optionals useOzone [ libdrm wayland mesa_drivers libxkbcommon ];
+      ++ optionals useOzone [ libdrm wayland mesa.drivers libxkbcommon ];
 
     patches = [
       ./patches/no-build-timestamps.patch # Optional patch to use SOURCE_DATE_EPOCH in compute_build_timestamp.py (should be upstreamed)

pkgs/applications/networking/browsers/ungoogled-chromium/common.nix

@@ -22,7 +22,7 @@
 # optional dependencies
 , libgcrypt ? null # gnomeSupport || cupsSupport
 , libva ? null # useVaapi
-, libdrm ? null, wayland ? null, mesa_drivers ? null, libxkbcommon ? null # useOzone
+, libdrm ? null, wayland ? null, mesa ? null, libxkbcommon ? null # useOzone
 
 # package customization
 , useOzone ? false
@@ -153,7 +153,7 @@ let
       ++ optionals gnomeSupport [ gnome.GConf libgcrypt ]
       ++ optionals cupsSupport [ libgcrypt cups ]
       ++ optional pulseSupport libpulseaudio
-      ++ optionals useOzone [ libdrm wayland mesa_drivers libxkbcommon ];
+      ++ optionals useOzone [ libdrm wayland mesa.drivers libxkbcommon ];
 
     patches = [
       ./patches/no-build-timestamps.patch # Optional patch to use SOURCE_DATE_EPOCH in compute_build_timestamp.py (should be upstreamed)

pkgs/games/katago/default.nix

@@ -9,7 +9,7 @@
 , fetchpatch
 , cudnn ? null
 , cudatoolkit ? null
-, libGL_driver ? null
+, mesa ? null
 , opencl-headers ? null
 , ocl-icd ? null
 , gperftools ? null
@@ -25,7 +25,7 @@ assert !enableGPU -> (
   !enableCuda);
 
 assert enableCuda -> (
-  libGL_driver != null &&
+  mesa != null &&
   cudatoolkit != null &&
   cudnn != null);
 
@@ -65,7 +65,7 @@ in env.mkDerivation rec {
     eigen
   ] ++ lib.optionals (enableGPU && enableCuda) [
     cudnn
-    libGL_driver
+    mesa.drivers
   ] ++ lib.optionals (enableGPU && !enableCuda) [
     opencl-headers
     ocl-icd

pkgs/top-level/aliases.nix

@@ -261,7 +261,7 @@ mapAliases ({
   libgnome_keyring = libgnome-keyring; # added 2018-02-25
   libgnome_keyring3 = libgnome-keyring3; # added 2018-02-25
   libgumbo = gumbo; # added 2018-01-21
-  libGL_driver = mesa.drivers;
+  libGL_driver = mesa.drivers; # added 2019-05-28
   libintlOrEmpty = stdenv.lib.optional (!stdenv.isLinux || stdenv.hostPlatform.libc != "glibc") gettext; # added 2018-03-14
   libjpeg_drop = libjpeg_original; # added 2020-06-05
   libjson_rpc_cpp = libjson-rpc-cpp; # added 2017-02-28