mesa: update to 10.0.1, always enable R600

A few TODOs are pending, but of relatively low importance.

pkgs/development/libraries/mesa/default.nix

@@ -1,9 +1,8 @@
-{ stdenv, fetchurl, pkgconfig, intltool, flex, bison, autoconf, automake, libtool
+{ stdenv, fetchurl, pkgconfig, intltool, flex, bison, autoreconfHook
 , python, libxml2Python, file, expat, makedepend
 , libdrm, xorg, wayland, udev, llvm, libffi
-, libvdpau
+, libvdpau, libelf
 , enableTextureFloats ? false # Texture floats are patented, see docs/patents.txt
-, enableR600LlvmCompiler ? true, libelf
 , enableExtraFeatures ? false # not maintained
 }:
 
@@ -24,8 +23,8 @@ else
 */
 
 let
-  version = "9.2.5";
-  # this is the default search path for DRI drivers (note: X server introduces an overriding env var)
+  version = "10.0.1";
+  # this is the default search path for DRI drivers
   driverLink = "/run/opengl-driver" + stdenv.lib.optionalString stdenv.isi686 "-32";
 in
 with { inherit (stdenv.lib) optional optionals optionalString; };
@@ -35,15 +34,15 @@ stdenv.mkDerivation {
 
   src =  fetchurl {
     url = "ftp://ftp.freedesktop.org/pub/mesa/${version}/MesaLib-${version}.tar.bz2";
-    sha256 = "1w3bxclgwl2hwyxk3za7dbdakb8jsya7afck35cz0v8pxppvjsml";
+    sha256 = "0w1jh8pl4gbzazigsqc5pzc076gckb7b9xgw2w633jlrjn7qdprw";
   };
 
   prePatch = "patchShebangs .";
 
-  patches = [
+  patches = [ # some don't apply -- try without them ATM
     ./static-gallium.patch
-    ./dricore-gallium.patch
-    ./werror-wundef.patch
+   # ./dricore-gallium.patch
+   # ./werror-wundef.patch
   ];
 
   # Change the search path for EGL drivers from $drivers/* to driverLink
@@ -54,8 +53,6 @@ stdenv.mkDerivation {
 
   outputs = ["out" "drivers" "osmesa"];
 
-  preConfigure = "./autogen.sh";
-
   configureFlags = [
     "--with-dri-driverdir=$(drivers)/lib/dri"
     "--with-egl-driver-dir=$(drivers)/lib/egl"
@@ -72,11 +69,9 @@ stdenv.mkDerivation {
     "--enable-osmesa" # used by wine
 
     "--with-dri-drivers=i965,r200,radeon"
-    ("--with-gallium-drivers=i915,nouveau,r300,r600,svga,swrast"
-      + optionalString enableR600LlvmCompiler ",radeonsi")
+    ("--with-gallium-drivers=i915,nouveau,r300,r600,svga,swrast,radeonsi")
     "--with-egl-platforms=x11,wayland,drm" "--enable-gbm" "--enable-shared-glapi"
   ]
-    ++ optional enableR600LlvmCompiler "--enable-r600-llvm-compiler"
     ++ optional enableTextureFloats "--enable-texture-float"
     ++ optionals enableExtraFeatures [
       "--enable-openvg" "--enable-gallium-egl" # not needed for EGL in Gallium, but OpenVG might be useful
@@ -90,17 +85,16 @@ stdenv.mkDerivation {
     ++ optionals stdenv.isLinux [libdrm]
     ;
   buildInputs = with xorg; [
-    autoconf automake libtool intltool expat libxml2Python llvm
+    autoreconfHook intltool expat libxml2Python llvm
     libXfixes glproto dri2proto libX11 libXext libxcb libXt
-    libffi wayland libvdpau
+    libffi wayland libvdpau libelf
   ] ++ optionals enableExtraFeatures [ /*libXvMC*/ ]
     ++ optional stdenv.isLinux udev
-    ++ optional enableR600LlvmCompiler libelf
     ;
 
   enableParallelBuilding = true;
-  #doCheck = true; # https://bugs.freedesktop.org/show_bug.cgi?id=67672
-  # TODO: best fix this before merging >=9.2 to master
+  #doCheck = true; # https://bugs.freedesktop.org/show_bug.cgi?id=67672,
+    #tests for 10.* fail to link due to some RTTI problem
 
   # move gallium-related stuff to $drivers, so $out doesn't depend on LLVM;
   #   also move libOSMesa to $osmesa, as it's relatively big