From a0fa2eca17d0b8ed03ef80ac8ffecc62b7dfb477 Mon Sep 17 00:00:00 2001
From: rnhmjoj <micheleguerinirocco@me.com>
Date: Mon, 14 Nov 2016 15:46:33 +0100
Subject: [PATCH] mesa: 12.0.1 -> 13.0.1

---
 pkgs/development/libraries/mesa/default.nix   | 10 +++------
 .../libraries/mesa/dlopen-absolute-paths.diff | 22 -------------------
 2 files changed, 3 insertions(+), 29 deletions(-)
 delete mode 100644 pkgs/development/libraries/mesa/dlopen-absolute-paths.diff

diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index 5ff884fd3c1d..ed82a6cdb509 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -26,7 +26,7 @@ if ! lists.elem stdenv.system platforms.mesaPlatforms then
 else
 
 let
-  version = "12.0.3";
+  version = "13.0.1";
   branch  = head (splitString "." version);
   driverLink = "/run/opengl-driver" + optionalString stdenv.isi686 "-32";
 in
@@ -40,7 +40,7 @@ stdenv.mkDerivation {
       "ftp://ftp.freedesktop.org/pub/mesa/older-versions/${branch}.x/${version}/mesa-${version}.tar.xz"
       "https://launchpad.net/mesa/trunk/${version}/+download/mesa-${version}.tar.xz"
     ];
-    sha256 = "1dc86dd9b51272eee1fad3df65e18cda2e556ef1bc0b6e07cd750b9757f493b1";
+    sha256 = "0cd7axwihwsay0i9fvcw14cldbxyvf8b8rd5sh53plvppyr2z5ki";
   };
 
   prePatch = "patchShebangs .";
@@ -51,11 +51,7 @@ stdenv.mkDerivation {
   patches = [
     ./glx_ro_text_segm.patch # fix for grsecurity/PaX
     ./symlink-drivers.patch
-  ] ++ optional stdenv.isLinux
-      (substituteAll {
-        src = ./dlopen-absolute-paths.diff;
-        libudev = systemd.lib;
-      });
+  ];
 
   postPatch = ''
     substituteInPlace src/egl/main/egldriver.c \
diff --git a/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff b/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff
deleted file mode 100644
index 9a5226572239..000000000000
--- a/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/loader.c b/loader.c
-index 4fdf3c2..69ea22d 100644
---- a/src/loader/loader.c
-+++ b/src/loader/loader.c
-@@ -112,7 +112,7 @@ static void *udev_handle = NULL;
- static void *
- udev_dlopen_handle(void)
- {
--   char name[80];
-+   char name[256];
-    unsigned flags = RTLD_NOLOAD | RTLD_LOCAL | RTLD_LAZY;
-    int version;
- 
-@@ -126,7 +126,7 @@ udev_dlopen_handle(void)
-    /* First try opening an already linked libudev, then try loading one */
-    do {
-       for (version = 1; version >= 0; version--) {
--         snprintf(name, sizeof(name), "libudev.so.%d", version);
-+         snprintf(name, sizeof(name), "@libudev@/lib/libudev.so.%d", version);
-          udev_handle = dlopen(name, flags);
-          if (udev_handle)
-             return udev_handle;