From a798ec30f9bf2741a914c4757260dd855029f63d Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Sat, 17 Mar 2018 20:59:46 +0300
Subject: [PATCH] xorg: update autogeneration script

* Fix shebang so that it's usable on NixOS;
* Enable warnings (they were enabled with Perl flag before);
* Switch from mesa to libGL.
---
 pkgs/servers/x11/xorg/default.nix                    | 6 +++---
 pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl | 9 +++++----
 pkgs/servers/x11/xorg/overrides.nix                  | 6 +++---
 pkgs/top-level/all-packages.nix                      | 3 +--
 4 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/pkgs/servers/x11/xorg/default.nix b/pkgs/servers/x11/xorg/default.nix
index 92afb90c6c5..f5d7f54eb5c 100644
--- a/pkgs/servers/x11/xorg/default.nix
+++ b/pkgs/servers/x11/xorg/default.nix
@@ -1,6 +1,6 @@
 # THIS IS A GENERATED FILE.  DO NOT EDIT!
 args @ { clangStdenv, fetchurl, fetchgit, fetchpatch, stdenv, pkgconfig, intltool, freetype, fontconfig
-, libxslt, expat, libpng, zlib, perl, mesa_drivers, spice-protocol
+, libxslt, expat, libpng, zlib, perl, mesa_noglu, mesa_drivers, spice-protocol
 , dbus, libuuid, openssl, gperf, m4, libevdev, tradcpp, libinput, mcpp, makeWrapper, autoreconfHook
 , autoconf, automake, libtool, xmlto, asciidoc, flex, bison, python, mtdev, pixman, ... }: with args;
 
@@ -1839,9 +1839,9 @@ let
       sha256 = "0z56ifw3xiq9dychv8chg1cny0hq4v3c1r9pqcybk5fp7nzw9jpq";
     };
     nativeBuildInputs = [ pkgconfig ];
-    buildInputs = [ fontsproto mesa libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ];
+    buildInputs = [ fontsproto libGL libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ];
     meta.platforms = stdenv.lib.platforms.unix;
-  }) // {inherit fontsproto mesa libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ;};
+  }) // {inherit fontsproto libGL libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ;};
 
   xf86videoark = (mkDerivation "xf86videoark" {
     name = "xf86-video-ark-0.7.5";
diff --git a/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl b/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
index acf234a1683..9f21d3c2024 100755
--- a/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
+++ b/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl -w
+#! /usr/bin/env perl
 
 # Typical command to generate the list of tarballs:
 
@@ -11,6 +11,7 @@
 
 
 use strict;
+use warnings;
 
 my $tmpDir = "/tmp/xorg-unpack";
 
@@ -25,7 +26,7 @@ my %pcMap;
 my %extraAttrs;
 
 
-my @missingPCs = ("fontconfig", "libdrm", "libXaw", "zlib", "perl", "python", "mesa", "mkfontscale", "mkfontdir", "bdftopcf", "libxslt", "openssl", "gperf", "m4");
+my @missingPCs = ("fontconfig", "libdrm", "libXaw", "zlib", "perl", "python", "mkfontscale", "mkfontdir", "bdftopcf", "libxslt", "openssl", "gperf", "m4");
 $pcMap{$_} = $_ foreach @missingPCs;
 $pcMap{"freetype2"} = "freetype";
 $pcMap{"libpng12"} = "libpng";
@@ -33,7 +34,7 @@ $pcMap{"libpng"} = "libpng";
 $pcMap{"dbus-1"} = "dbus";
 $pcMap{"uuid"} = "libuuid";
 $pcMap{"libudev"} = "udev";
-$pcMap{"gl"} = "mesa";
+$pcMap{"gl"} = "libGL";
 $pcMap{"\$PIXMAN"} = "pixman";
 $pcMap{"\$RENDERPROTO"} = "renderproto";
 $pcMap{"\$DRI3PROTO"} = "dri3proto";
@@ -230,7 +231,7 @@ print OUT "";
 print OUT <<EOF;
 # THIS IS A GENERATED FILE.  DO NOT EDIT!
 args @ { clangStdenv, fetchurl, fetchgit, fetchpatch, stdenv, pkgconfig, intltool, freetype, fontconfig
-, libxslt, expat, libpng, zlib, perl, mesa_drivers, spice-protocol
+, libxslt, expat, libpng, zlib, perl, mesa_noglu, mesa_drivers, spice-protocol
 , dbus, libuuid, openssl, gperf, m4, libevdev, tradcpp, libinput, mcpp, makeWrapper, autoreconfHook
 , autoconf, automake, libtool, xmlto, asciidoc, flex, bison, python, mtdev, pixman, ... }: with args;
 
diff --git a/pkgs/servers/x11/xorg/overrides.nix b/pkgs/servers/x11/xorg/overrides.nix
index 064c43b35ea..b0dd33bd25f 100644
--- a/pkgs/servers/x11/xorg/overrides.nix
+++ b/pkgs/servers/x11/xorg/overrides.nix
@@ -405,7 +405,7 @@ in
   };
 
   xdriinfo = attrs: attrs // {
-    buildInputs = attrs.buildInputs ++ [args.mesa];
+    buildInputs = attrs.buildInputs ++ [args.libGL];
   };
 
   xvinfo = attrs: attrs // {
@@ -465,7 +465,7 @@ in
       version = (builtins.parseDrvName attrs.name).version;
       commonBuildInputs = attrs.buildInputs ++ [ xtrans ];
       commonPropagatedBuildInputs = [
-        args.zlib args.mesa args.dbus
+        args.zlib args.libGL args.mesa_noglu args.dbus
         xf86bigfontproto glproto xf86driproto
         compositeproto scrnsaverproto resourceproto
         xf86dgaproto
@@ -494,7 +494,7 @@ in
       if (!isDarwin)
       then {
         outputs = [ "out" "dev" ];
-        buildInputs = [ makeWrapper ] ++ commonBuildInputs;
+        buildInputs = [ makeWrapper args.libdrm ] ++ commonBuildInputs;
         propagatedBuildInputs = [ libpciaccess args.epoxy ] ++ commonPropagatedBuildInputs ++ lib.optionals stdenv.isLinux [
           args.udev
         ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9171d03bbbb..b06840e429e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12844,12 +12844,11 @@ with pkgs;
     inherit clangStdenv fetchurl fetchgit fetchpatch stdenv intltool freetype fontconfig
       libxslt expat libpng zlib perl mesa_drivers spice-protocol libunwind
       dbus libuuid openssl gperf m4 libevdev tradcpp libinput mcpp makeWrapper autoreconfHook
-      autoconf automake libtool mtdev pixman
+      autoconf automake libtool mtdev pixman libGL
       cairo epoxy;
     inherit (buildPackages) pkgconfig xmlto asciidoc flex bison;
     inherit (darwin) apple_sdk cf-private libobjc;
     bootstrap_cmds = if stdenv.isDarwin then darwin.bootstrap_cmds else null;
-    mesa = libGL;
     python = python2; # Incompatible with Python 3x
     udev = if stdenv.isLinux then udev else null;
     libdrm = if stdenv.isLinux then libdrm else null;