* Patched the X server to get the path of the DRI driver from the

  environment, rather than relative to the X server's prefix.

svn path=/nixpkgs/trunk/; revision=8064

3 files changed, 28 insertions, 1 deletions

diff --git a/pkgs/servers/x11/xorg/default.nix b/pkgs/servers/x11/xorg/default.nix
index e5b0c7d03963..90f6a1e76739 100644
--- a/pkgs/servers/x11/xorg/default.nix
+++ b/pkgs/servers/x11/xorg/default.nix
@@ -2662,6 +2662,7 @@ rec {
       url = http://mirror.switch.ch/ftp/mirror/X11/pub/X11R7.2/src/everything/xorg-server-X11R7.2-1.2.0.tar.bz2;
       sha256 = "023a13aay8gd09a7x1s6wndbsj3xr2ismsvgbsi9dz4g7nw8ga96";
     };
+    patches = [./xorgserver-dri-path.patch];
     buildInputs = [pkgconfig bigreqsproto compositeproto damageproto libdmx dmxproto evieext fixesproto fontcacheproto libfontenc fontsproto freetype glproto inputproto kbproto libdrm mkfontdir mkfontscale perl printproto randrproto recordproto renderproto resourceproto scrnsaverproto trapproto videoproto libX11 libXau libXaw xcmiscproto libXdmcp libXext xextproto xf86bigfontproto xf86dgaproto xf86driproto xf86miscproto xf86vidmodeproto libXfixes libXfont libXi xineramaproto libxkbfile libxkbui libXmu libXpm xproto libXrender libXres libXt xtrans libXtst libXxf86misc libXxf86vm zlib ]; mesaSrc = mesa.src; x11BuildHook = ./xorgserver.sh; 
   }) // {inherit bigreqsproto compositeproto damageproto libdmx dmxproto evieext fixesproto fontcacheproto libfontenc fontsproto freetype glproto inputproto kbproto libdrm mkfontdir mkfontscale perl printproto randrproto recordproto renderproto resourceproto scrnsaverproto trapproto videoproto libX11 libXau libXaw xcmiscproto libXdmcp libXext xextproto xf86bigfontproto xf86dgaproto xf86driproto xf86miscproto xf86vidmodeproto libXfixes libXfont libXi xineramaproto libxkbfile libxkbui libXmu libXpm xproto libXrender libXres libXt xtrans libXtst libXxf86misc libXxf86vm zlib ;};
     
diff --git a/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl b/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
index 14fc645c94c8..e2ac2ac492d5 100755
--- a/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
+++ b/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
@@ -40,7 +40,7 @@ $pcMap{"bdftopcf"} = "bdftopcf";
 $pcMap{"libxslt"} = "libxslt";
 
 
-$extraAttrs{"xorgserver"} = " mesaSrc = mesa.src; x11BuildHook = ./xorgserver.sh; ";
+$extraAttrs{"xorgserver"} = " mesaSrc = mesa.src; x11BuildHook = ./xorgserver.sh; patches = [./xorgserver-dri-path.patch]; ";
 
 $extraAttrs{"imake"} = " inherit xorgcffiles; x11BuildHook = ./imake.sh; patches = [./imake.patch]; ";
 
diff --git a/pkgs/servers/x11/xorg/xorgserver-dri-path.patch b/pkgs/servers/x11/xorg/xorgserver-dri-path.patch
new file mode 100644
index 000000000000..804408ad7fac
--- /dev/null
+++ b/pkgs/servers/x11/xorg/xorgserver-dri-path.patch
@@ -0,0 +1,26 @@
+diff -rc xorg-server-X11R7.2-1.2.0-orig/GL/glx/glxdri.c xorg-server-X11R7.2-1.2.0/GL/glx/glxdri.c
+*** xorg-server-X11R7.2-1.2.0-orig/GL/glx/glxdri.c	Tue Jan 23 04:13:14 2007
+--- xorg-server-X11R7.2-1.2.0/GL/glx/glxdri.c	Tue Feb 27 00:15:38 2007
+***************
+*** 945,952 ****
+  	goto handle_error;
+      }
+  
+      snprintf(filename, sizeof filename, "%s/%s_dri.so",
+!              dri_driver_path, driverName);
+  
+      screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
+      if (screen->driver == NULL) {
+--- 945,955 ----
+  	goto handle_error;
+      }
+  
++     char *real_dri_driver_path = getenv("XORG_DRI_DRIVER_PATH");
++     if (!real_dri_driver_path) real_dri_driver_path = dri_driver_path;
++ 
+      snprintf(filename, sizeof filename, "%s/%s_dri.so",
+!              real_dri_driver_path, driverName);
+  
+      screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
+      if (screen->driver == NULL) {
+Only in xorg-server-X11R7.2-1.2.0/GL/glx: glxdri.c~