Adding virtualgl (and therefore, libjpeg-turbo, a SIMD API-compatible libjpeg)

svn path=/nixpkgs/trunk/; revision=22553

pkgs/development/compilers/path64/default.nix

@@ -19,11 +19,17 @@ stdenv.mkDerivation {
   cmakeFlags = ''
     -DPATH64_ENABLE_HUGEPAGES=ON 
     -DPATH64_ENABLE_MATHLIBS=ON -DPATH64_ENABLE_OPENMP=ON 
-    -DPATH64_ENABLE_PSCRUNTIME=OFF -DPSC_CRT_PATH=/usr/lib64 
+    -DPATH64_ENABLE_PSCRUNTIME=OFF
     -DPATH64_ENABLE_PROFILING=OFF -DPATH64_ENABLE_TARGETS=x8664 
     -DCMAKE_BUILD_TYPE=Debug -DPATH64_ENABLE_FORTRAN=OFF
     -DPSC_CRT_PATH=${stdenv.glibc}/lib
   '';
 
+  makeFlags = "-j4";
+
+  installPhase = ''
+    exit 1; 
+  '';
+
   buildInputs = [ perl flex bison gmp mpfr cmake ];
 }

pkgs/development/libraries/libjpeg-turbo/default.nix

@@ -0,0 +1,18 @@
+{ stdenv, fetchurl, nasm }: 
+
+stdenv.mkDerivation {
+  name = "libjpeg-turbo-1.0.0";
+  
+  src = fetchurl {
+    url = mirror://sourceforge/libjpeg-turbo/libjpeg-turbo-1.0.0.tar.gz;
+    sha256 = "17zvyckjbscrr9b8i43g6g0960q5ammf4r93hkkx7s4hzjxvmkfj";
+  };
+
+  buildInputs = [ nasm ];
+  
+  meta = {
+    homepage = http://libjpeg-turbo.virtualgl.org/;
+    description = "A faster (using SIMD) libjpeg implementation";
+    license = "free";
+  };
+}

pkgs/tools/X11/virtualgl/default.nix

@@ -0,0 +1,23 @@
+{stdenv, fetchurl, mesa, libX11, openssl, libXext, libjpeg_turbo}:
+
+stdenv.mkDerivation {
+  name = "virtualgl-2.1.4";
+  src = fetchurl {
+    url = mirror://sourceforge/virtualgl/VirtualGL-2.1.4.tar.gz;
+    sha256 = "d455e599620473a07711196615e59c73d08a7f392a9fcf60a6bc05d82809d89d";
+  };
+
+  patches = [ ./xshm.patch ];
+
+  preInstall =''
+    export makeFlags="prefix=$out"
+  '';
+
+  buildInputs = [ mesa libX11 openssl libXext libjpeg_turbo ];
+
+  meta = {
+    homepage = http://www.virtualgl.org/;
+    description = "X11 GL rendering in a remote computer with full 3D hw acceleration";
+    license = "free"; # many parts under different free licenses
+  };
+}

pkgs/tools/X11/virtualgl/xshm.patch

@@ -0,0 +1,13 @@
+diff --git a/util/fbx.c b/util/fbx.c
+index 06ea835..0d89842 100644
+--- a/util/fbx.c
++++ b/util/fbx.c
+@@ -15,6 +15,8 @@
+ // This library abstracts fast frame buffer access
+ #include <string.h>
+ #include <stdlib.h>
++#include <X11/Xmd.h>
++#include <X11/extensions/shmproto.h>
+ #include "fbx.h"
+ 
+ #define MINWIDTH  160

pkgs/top-level/all-packages.nix

@@ -4670,6 +4670,10 @@ let
     inherit fetchurl stdenv;
   };
 
+  libjpeg_turbo = makeOverridable (import ../development/libraries/libjpeg-turbo) {
+    inherit fetchurl stdenv nasm;
+  };
+
   libjpeg62 = makeOverridable (import ../development/libraries/libjpeg/62.nix) {
     inherit fetchurl stdenv;
     libtool = libtool_1_5;
@@ -8944,6 +8948,11 @@ let
     flags = [ "X11" ]; # only flag "X11" by now
   };
 
+  virtualgl =  import ../tools/X11/virtualgl {
+    inherit stdenv fetchurl mesa openssl libjpeg_turbo;
+    inherit (xlibs) libX11 libXext;
+  };
+
   vlc = import ../applications/video/vlc {
     inherit fetchurl stdenv perl xlibs zlib a52dec libmad faad2
       ffmpeg libdvdnav pkgconfig hal fribidi qt4 freefont_ttf