imake clean-up: Enforce build of Mesa GLX extension. Drop all other GLX build methods (built-in DRI drivers, etc.).

7 files changed, 28 insertions, 544 deletions

diff --git a/nx-X11/config/cf/X11.tmpl b/nx-X11/config/cf/X11.tmpl
index 91a9aa6a6..8b3cf33a1 100644
--- a/nx-X11/config/cf/X11.tmpl
+++ b/nx-X11/config/cf/X11.tmpl
@@ -289,13 +289,6 @@ XORGRELSTRING = XorgManVersionString
 #endif
 #ifndef BuildGlxExt
 #define BuildGlxExt		NO
-#else
-#if     BuildGlxExt && !defined(XFree86Version) && !defined(XorgVersion)
-#undef  BuildXF86DRI
-#undef  BuildXF86DRIDriverSupport
-#define BuildXF86DRI			NO
-#define BuildXF86DRIDriverSupport	NO
-#endif
 #endif
 #ifndef BuildOSMesaLib
 #define BuildOSMesaLib		BuildGlxExt
diff --git a/nx-X11/config/cf/host.def b/nx-X11/config/cf/host.def
index 02eabbb9f..6b9faf72c 100644
--- a/nx-X11/config/cf/host.def
+++ b/nx-X11/config/cf/host.def
@@ -165,11 +165,6 @@ XCOMM $XFree86: xc/config/cf/xf86site.def,v 3.186 2003/06/25 18:06:22 eich Exp $
 				wacom void magictouch aiptek
  */
 
-/* To enable building of development DRI drivers (insecure, or not
- * useful on the chosen architecture, uncomment this define.
-#define BuildDevelDRIDrivers YES
- */
-
 /*
  * To use the deprecated, old keyboard driver, uncomment this.  But
  * even better, make the new keyboard driver (hw/xfree86/input/keyboard)
diff --git a/nx-X11/config/cf/linux.cf b/nx-X11/config/cf/linux.cf
index aa28c5c55..c8b3e12cd 100644
--- a/nx-X11/config/cf/linux.cf
+++ b/nx-X11/config/cf/linux.cf
@@ -107,12 +107,8 @@ XCOMM binutils:	(LinuxBinUtilsMajorVersion)
 /* the relative symlink created by this rule causes problems for us */
 # endif /* !defined(NothingOutsideProjectRoot) || !NothingOutsideProjectRoot */
 # define SharedLibXdmGreet	NO
-# define LinkGLToUsrInclude	NO
-# define LinkGLToUsrLib		NO
 # define FSUseSyslog		YES
 
-# define BuildLibGlxWithoutPIC  NO
-
 # define DriverManSuffix       4x
 # define DriverManDir          $(MANSOURCEPATH)4
 
@@ -325,58 +321,6 @@ XCOMM binutils:	(LinuxBinUtilsMajorVersion)
 # endif
 #endif
 
-/* The DRM module requires kernel services that appeared in late 2.1.x
-   kernels and are known to be present in 2.2.x kernels. */
-#ifndef BuildXF86DRI
-#  if defined(AlphaArchitecture)
-#    define BuildXF86DRI	YES
-#  elif defined(Arm32Architecture)
-#    define BuildXF86DRI	NO
-#  elif defined(HPArchitecture)
-#    define BuildXF86DRI	YES
-#  elif defined(i386Architecture)
-#    if (defined(__linux__) && (OSMajorVersion > 2 || (OSMajorVersion == 2 && \
-        OSMinorVersion >= 2))) || \
-        defined(__FreeBSD_kernel__)
-#      define BuildXF86DRI	YES
-#    else
-#      define BuildXF86DRI	NO
-#    endif
-#  elif defined(ia64Architecture)
-#    define BuildXF86DRI	YES
-#  elif defined(Mc68020Architecture)
-#    define BuildXF86DRI	NO
-#  elif defined(MipsArchitecture)
-#    define BuildXF86DRI	NO
-#  elif defined(PpcArchitecture)
-#    define BuildXF86DRI	YES
-#  elif defined(Ppc64Architecture)
-#    define BuildXF86DRI	NO
-#  elif defined(s390Architecture) || defined(s390xArchitecture)
-#    define BuildXF86DRI	NO
-#  elif defined(SparcArchitecture)
-#    define BuildXF86DRI	YES
-#  elif defined(SuperHArchitecture)
-#    define BuildXF86DRI	NO
-#  elif defined(AMD64Architecture)
-#    define BuildXF86DRI	YES
-#  else
-#    define BuildXF86DRI	NO
-#  endif
-#endif
-
-/*
- * Build shared libGL and the DRI modules without -fPIC on some architectures.
- * This improves performance.
- */
-#ifndef BuildLibGlxWithoutPIC
-# if BuildXF86DRI
-#  if defined(i386Architecture)
-#   define BuildLibGlxWithoutPIC	YES
-#  endif
-# endif
-#endif
-
 #ifndef HasAgpGart
 #  if defined(i386Architecture) || defined(ia64Architecture) || defined(AMD64Architecture)
      /* The AGPGART header file is included in os-support/linux, which
@@ -1006,14 +950,6 @@ XCOMM binutils:	(LinuxBinUtilsMajorVersion)
 # define StaticLibrary(libpath,libname) -Wl,-Bstatic Concat(-L,libpath) Concat(-l,libname) -Wl,-Bdynamic
 #endif
 
-#ifndef LinkGLToUsrLib
-# define LinkGLToUsrLib		YES
-#endif
-# ifndef LinkGLToUsrInclude
-# define LinkGLToUsrInclude	YES
-#endif
-
-
 #define HasGnuMake		YES
 
 #define MakeNamedTargetSubdir(dir,flags,subname)\
diff --git a/nx-X11/config/cf/lnxLib.tmpl b/nx-X11/config/cf/lnxLib.tmpl
index ee372709a..7096ee150 100644
--- a/nx-X11/config/cf/lnxLib.tmpl
+++ b/nx-X11/config/cf/lnxLib.tmpl
@@ -12,12 +12,7 @@ XCOMM $XFree86: xc/config/cf/lnxLib.tmpl,v 3.19 2003/10/15 22:47:48 herrb Exp $
 #define SharedXrenderReqs $(LDPRELIB) $(XLIB)
 #define SharedXtstReqs	  $(LDPRELIB) $(XLIB)
 
-#if GlxUseBuiltInDRIDriver
-#define ExtraSharedGLReqs /**/
-#else
-#define ExtraSharedGLReqs -ldl
-#endif
-#define SharedGLReqs	  $(LDPRELIB) $(XLIB) ExtraSharedGLReqs
+#define SharedGLReqs	  $(LDPRELIB) $(XLIB) -ldl
 
 #define SharedXineramaReqs	$(LDPRELIB) $(XLIB)
 #define SharedXxf86dgaReqs	$(LDPRELIB) $(XLIB)
diff --git a/nx-X11/config/cf/xfree86.cf b/nx-X11/config/cf/xfree86.cf
index 11c6a95c9..367835170 100644
--- a/nx-X11/config/cf/xfree86.cf
+++ b/nx-X11/config/cf/xfree86.cf
@@ -346,24 +346,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				dummy XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
 
-/*
- * DRI drivers under development, or drivers included on this platform
- * only for build testing.
- */
-# ifndef DevelDRIDrivers
-#  if XFree86Devel
-#   define DevelDRIDrivers	ffb
-#  else
-#   define DevelDRIDrivers	/**/
-#  endif
-# endif
-
-# ifndef DriDrivers
-#  define DriDrivers		gamma i810 i830 mga r128 radeon r200 \
-				sis tdfx DevelDRIDrivers
-# endif
-#endif
-
 #if defined(AMD64Architecture)
 # ifndef XF86Server
 #  define XF86Server		YES
@@ -446,13 +428,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				vga dummy fbdev vesa
 # endif
 
-/* DRI tdfx driver needs Glide, which is not available for AMD64 */
-# define TdfxDriDriver		/**/
-
-# define DevelDRIDrivers	/**/
-
-# define DriDrivers		gamma i810 mga r128 radeon r200 \
-				TdfxDriDriver DevelDRIDrivers
 #endif /*AMD64Arcitecture*/
 
 /* SPARC and UltraSPARC drivers */
@@ -555,10 +530,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				XF86OSCardDrivers XF86ExtraCardDrivers \
 				DevelDrivers
 # endif
-# ifndef DriDrivers
-#  define DriDrivers		ffb
-# endif
-
 #endif
 
 /* Sparc64 Drivers */
@@ -653,10 +624,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				DevelDrivers \
 				XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-# define TdfxDriDriver		/**/
-# ifndef DriDrivers
-#  define DriDrivers		/**/
-# endif
 #endif
 
 /* MIPS drivers */
@@ -833,9 +800,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				savage nv cirrus DevelDrivers siliconmotion  \
 				vga XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-# ifndef DriDrivers
-#  define DriDrivers		gamma tdfx mga r128 radeon r200 /*sis*/
-# endif
 #endif
 
 /*
@@ -929,9 +893,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				DevelDrivers vga \
 				XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-# ifndef DriDrivers
-#  define DriDrivers		gamma tdfx mga r128 radeon r200
-# endif
 #endif
 
 /*
@@ -1021,14 +982,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				DevelDrivers vga \
 				XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-# if HasGlide3
-#  define TdfxDriDriver		tdfx
-# else
-#  define TdfxDriDriver		/**/
-# endif
-# ifndef DriDrivers
-#  define DriDrivers		gamma tdfx mga r128 radeon r200
-# endif
 #endif
 
 /* SuperH drivers */
@@ -1191,14 +1144,6 @@ XCOMM $Xorg: xfree86.cf,v 1.4 2000/08/17 19:41:49 cpqbld Exp $
 				DevelDrivers \
 				XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-# if HasGlide3
-#  define TdfxDriDriver		
-# else
-#  define TdfxDriDriver		/**/
-# endif
-# ifndef DriDrivers
-#  define DriDrivers		gamma r128
-# endif
 #endif
 
 /*
@@ -1272,190 +1217,29 @@ IPLAN2P8_DEFS = -DUSE_IPLAN2P8
 #  define BuildGlxExt	YES
 #endif
 
-#ifndef BuildXF86DRI
-#define BuildXF86DRI	NO
-#endif
-
-#ifndef GlxUseSGISI
-#define GlxUseSGISI	NO
-#endif
-
-#if BuildXF86DRI
-
-/*
- * One and ONLY one of the GlxBuiltIn* drivers can be defined to be YES.
- * If more than one are defined, the compilation will fail with multiply
- * defined references of GLX and OpenGL functions.
- */
-
-/*
- * The first is a built-in driver that does software rendering client-side
- * and renders to the X server via Xlib.
- */
-
-#  ifndef GlxBuiltInXMesa
-#    define GlxBuiltInXMesa         NO
-#  endif
-
-/*
- * The rest are hardware-specific DRI drivers.
- */
-#  ifndef GlxBuiltInGamma
-#    define GlxBuiltInGamma        NO
-#  endif
-#  ifndef GlxBuiltInTdfx
-#    define GlxBuiltInTdfx         NO
-#  endif
-#  ifndef GlxBuiltInMga
-#    define GlxBuiltInMga          NO
-#  endif
-#  ifndef GlxBuiltInI810
-#    define GlxBuiltInI810         NO
-#  endif
-#  ifndef GlxBuiltInI830
-#    define GlxBuiltInI830         NO
-#  endif
-#  ifndef GlxBuiltInR128
-#    define GlxBuiltInR128         NO
-#  endif
-#  ifndef GlxBuiltInRadeon
-#    define GlxBuiltInRadeon       NO
-#  endif
-#  ifndef GlxBuiltInR200
-#    define GlxBuiltInR200         NO
-#  endif
-#  ifndef GlxBuiltInFfb
-#    define GlxBuiltInFfb          NO
-#  endif
-#  ifndef GlxBuiltInSIS
-#    define GlxBuiltInSIS          NO
-#  endif
-
-#  if GlxBuiltInTdfx || \
-      GlxBuiltInMga || \
-      GlxBuiltInI810 || \
-      GlxBuiltInI830 || \
-      GlxBuiltInR128 || \
-      GlxBuiltInRadeon || \
-      GlxBuiltInR200 || \
-      GlxBuiltInFfb || \
-      GlxBuiltInSIS
-#    define GlxDriverUsesMesa      YES
-#  else
-#    define GlxDriverUsesMesa      NO
-#  endif
-
-#  if GlxBuiltInGamma || \
-      GlxBuiltInTdfx || \
-      GlxBuiltInMga || \
-      GlxBuiltInI810 || \
-      GlxBuiltInI830 || \
-      GlxBuiltInR128 || \
-      GlxBuiltInRadeon || \
-      GlxBuiltInR200 || \
-      GlxBuiltInFfb || \
-      GlxBuiltInSIS
-#    define GlxUseBuiltInDRIDriver YES
-#    define DRIDynLoadDefines /**/
-#  else
-#    define GlxUseBuiltInDRIDriver NO
-#    define DRIDynLoadDefines -DGLX_USE_DLOPEN
-#  endif
-
-#  if GlxUseBuiltInDRIDriver
-#    undef DriDrivers
-#    if GlxBuiltInGamma
-#      define DriDrivers gamma
-#    endif
-#    if GlxBuiltInTdfx
-#      define DriDrivers tdfx
-#    endif
-#    if GlxBuiltInMga
-#      define DriDrivers mga
-#    endif
-#    if GlxBuiltInI810
-#      define DriDrivers i810
-#    endif
-#    if GlxBuiltInI830
-#      define DriDrivers i830
-#    endif
-#    if GlxBuiltInR128
-#      define DriDrivers r128
-#    endif
-#    if GlxBuiltInRadeon
-#      define DriDrivers radeon
-#    endif
-#    if GlxBuiltInR200
-#      define DriDrivers r200
-#    endif
-#    if GlxBuiltInSIS
-#      define DriDrivers sis
-#    endif
-#    if GlxBuiltInFfb
-#      define DriDrivers ffb
-#    endif
-#  endif
-
-#endif
-
-/*
- * This enables building DRI support into video drivers, which can be done
- * even on platforms that don't have functional DRI support.
- *
- * Defining BuildXF86DRIDriverSupport to YES will not work until we have a
- * separate set of defines set up for building driver-only support for the
- * DRI.
- */
-#ifndef BuildXF86DRIDriverSupport
-# define BuildXF86DRIDriverSupport NO
-#endif
-
 #if BuildGlxExt
 
-#  if BuildXF86DRI
-#    define DRIDefines -DXF86DRI -DGLX_DIRECT_RENDERING DRIDynLoadDefines
-#  else
-#    define DRIDefines /**/
-#  endif
-#  if defined(GlxUseSGISI) && GlxUseSGISI
-#    define GlxCoreLibDefines -DGLX_USE_SGI_SI
-#  else
-#    define GlxCoreLibDefines -DGLX_USE_MESA
-#  endif
+# define GlxCoreLibDefines -DGLX_USE_MESA
 
-#  if defined(SparcArchitecture)  \
+# if defined(SparcArchitecture)  \
    || defined (Sparc64Architecture) \
    || defined(ia64Architecture) \
    || defined(s390xArchitecture) \
    || defined(AMD64Architecture)
-#    define GlxArchDefines -D__GLX_ALIGN64
-#  elif defined(AlphaArchitecture)
+#   define GlxArchDefines -D__GLX_ALIGN64
+# elif defined(AlphaArchitecture)
 /* On the Alpha we need to ensure floating point accuracy for 3D */
-#    define GlxArchDefines -D__GLX_ALIGN64 -mieee
-#  elif defined(DarwinArchitecture)
+#   define GlxArchDefines -D__GLX_ALIGN64 -mieee
+# elif defined(DarwinArchitecture)
 /* GLX contains lots of uninitialized globals, which can upset Darwin */
-#    define GlxArchDefines -fno-common
-#  else
-#    define GlxArchDefines /**/
-#  endif
-
-#  ifndef GlxExtraDefines
-#    define GlxExtraDefines DRIDefines GlxCoreLibDefines GlxArchDefines
-#  endif
-
-#else
-
-/* If we are not building GLX, then make sure the DRI is not built */
-#  undef  BuildXF86DRI
-#  define BuildXF86DRI   NO
-#  undef  BuildXF86DRIDriverSupport
-#  define BuildXF86DRIDriverSupport NO
-
-#endif
+#   define GlxArchDefines -fno-common
+# else
+#   define GlxArchDefines /**/
+# endif
 
-#if !BuildXF86DRI
-# define GlxUseBuiltInDRIDriver NO	/* For libOSmesa */
-#endif
+# ifndef GlxExtraDefines
+#   define GlxExtraDefines GlxCoreLibDefines GlxArchDefines
+# endif
 
 # ifndef UseX86Emu
 #  define UseX86Emu		YES
diff --git a/nx-X11/config/cf/xorg.cf b/nx-X11/config/cf/xorg.cf
index 8210cb049..c92162ef0 100644
--- a/nx-X11/config/cf/xorg.cf
+++ b/nx-X11/config/cf/xorg.cf
@@ -270,13 +270,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 #define HasAgpGart NO
 #endif
 
-/* Some DRI drivers are disabled because they are either insecure or unusable on
- * this architecture.  This switch allows you to enable building these drivers.
- */
-#ifndef BuildDevelDRIDrivers
-#define BuildDevelDRIDrivers NO
-#endif
-
 /* The glide driver only works for the loadable server at the moment */
 #ifndef HasGlide2
 #define HasGlide2 NO
@@ -399,20 +392,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 				vesa vga \
 				dummy XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-
-# ifndef DevelDRIDrivers
-#  define DevelDRIDrivers	ffb mach64 unichrome
-# endif
-
-# ifndef DriDrivers
-#  ifndef ia64Architecture
-#   define i386DRIDrivers i810 i915 sis
-#  else
-   /* SiS is 64-bit unclean as of this writing. */
-#   define i386DRIDrivers /**/
-#  endif
-#  define DriDrivers		i386DRIDrivers mga r128 radeon r200 tdfx
-# endif
 #endif /* i386Architecture || ia64Architecture */
 
 #if defined(AMD64Architecture)
@@ -445,11 +424,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 				vga dummy vesa i810 vmware \
 				XF86OSCardDrivers XF86ExtraCardDrivers DevelDrivers
 # endif
-
-/* SiS is 64-bit unclean as of this writing. */
-# ifndef DriDrivers
-#  define DriDrivers		i915 mga r128 radeon r200 tdfx
-# endif
 #endif /*AMD64Arcitecture*/
 
 /* SPARC and UltraSPARC drivers */
@@ -500,10 +474,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 				DevelDrivers
 #  endif
 # endif
-# ifndef DriDrivers
-#  define DriDrivers		ffb
-# endif
-
 #endif
 
 /* Sparc64 Drivers */
@@ -584,13 +554,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 				vga dummy XF86OSCardDrivers \
 				XF86ExtraCardDrivers
 # endif
-/*
- *  Glide is available for Alpha, therefore build tdfx DRM module.
- *  SiS is 64-bit unclean as of this writing. 
- */  
-# ifndef DriDrivers
-#  define DriDrivers		tdfx mga r128 radeon r200
-# endif
 #endif /* AlphaArchitecture */
 
 /*
@@ -621,10 +584,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 				DevelDrivers vga dummy \
 				XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-/*  The tdfx driver needs Glide, which is not available for PPC. */
-# ifndef DriDrivers
-#  define DriDrivers		mga r128 radeon r200
-# endif
 #endif  /* PpcArchitecture || Mc68020Architecture */
 
 /*
@@ -651,9 +610,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 				DevelDrivers vga dummy \
 				XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-# ifndef DriDrivers
-#  define DriDrivers		mga r128 radeon r200
-# endif
 #endif
 
 /* SuperH drivers */
@@ -751,10 +707,6 @@ NX_VERSION_CURRENT_STRING  = nxVersionString
 				DevelDrivers \
 				XF86OSCardDrivers XF86ExtraCardDrivers
 # endif
-# define TdfxDriDriver		/**/
-# ifndef DriDrivers
-#  define DriDrivers		r128
-# endif
 #endif /* Ppc64Architecture */
 
 /*
@@ -828,197 +780,30 @@ IPLAN2P8_DEFS = -DUSE_IPLAN2P8
 #  define BuildGlxExt	YES
 #endif
 
-#ifndef BuildXF86DRI
-#define BuildXF86DRI	NO
-#endif
-
-#ifndef GlxUseSGISI
-#define GlxUseSGISI	NO
-#endif
-
-#if BuildXF86DRI
-
-#ifndef DriDrivers
-#define DriDrivers /**/
-#endif
-
-#ifndef DevelDRIDrivers
-#define DevelDRIDrivers /**/
-#endif
-
-/*
- * One and ONLY one of the GlxBuiltIn* drivers can be defined to be YES.
- * If more than one are defined, the compilation will fail with multiply
- * defined references of GLX and OpenGL functions.
- */
-
-/*
- * The first is a built-in driver that does software rendering client-side
- * and renders to the X server via Xlib.
- */
-
-#  ifndef GlxBuiltInXMesa
-#    define GlxBuiltInXMesa         NO
-#  endif
-
-/*
- * The rest are hardware-specific DRI drivers.
- */
-#  ifndef GlxBuiltInGamma
-#    define GlxBuiltInGamma        NO
-#  endif
-#  ifndef GlxBuiltInTdfx
-#    define GlxBuiltInTdfx         NO
-#  endif
-#  ifndef GlxBuiltInMga
-#    define GlxBuiltInMga          NO
-#  endif
-#  ifndef GlxBuiltInI810
-#    define GlxBuiltInI810         NO
-#  endif
-#  ifndef GlxBuiltInI915
-#    define GlxBuiltInI915         NO
-#  endif
-#  ifndef GlxBuiltInR128
-#    define GlxBuiltInR128         NO
-#  endif
-#  ifndef GlxBuiltInRadeon
-#    define GlxBuiltInRadeon       NO
-#  endif
-#  ifndef GlxBuiltInR200
-#    define GlxBuiltInR200         NO
-#  endif
-#  ifndef GlxBuiltInFfb
-#    define GlxBuiltInFfb          NO
-#  endif
-#  ifndef GlxBuiltInSIS
-#    define GlxBuiltInSIS          NO
-#  endif
-
-#  if GlxBuiltInTdfx || \
-      GlxBuiltInMga || \
-      GlxBuiltInI810 || \
-      GlxBuiltInI915 || \
-      GlxBuiltInR128 || \
-      GlxBuiltInRadeon || \
-      GlxBuiltInR200 || \
-      GlxBuiltInFfb || \
-      GlxBuiltInSIS
-#    define GlxDriverUsesMesa      YES
-#  else
-#    define GlxDriverUsesMesa      NO
-#  endif
-
-#  if GlxBuiltInGamma || \
-      GlxBuiltInTdfx || \
-      GlxBuiltInMga || \
-      GlxBuiltInI810 || \
-      GlxBuiltInI915 || \
-      GlxBuiltInR128 || \
-      GlxBuiltInRadeon || \
-      GlxBuiltInR200 || \
-      GlxBuiltInFfb || \
-      GlxBuiltInSIS
-#    define GlxUseBuiltInDRIDriver YES
-#    define DRIDynLoadDefines /**/
-#  else
-#    define GlxUseBuiltInDRIDriver NO
-#    define DRIDynLoadDefines -DGLX_USE_DLOPEN
-#  endif
-
-#  if GlxUseBuiltInDRIDriver
-#    undef DriDrivers
-#    if GlxBuiltInGamma
-#      define DriDrivers gamma
-#    endif
-#    if GlxBuiltInTdfx
-#      define DriDrivers tdfx
-#    endif
-#    if GlxBuiltInMga
-#      define DriDrivers mga
-#    endif
-#    if GlxBuiltInI810
-#      define DriDrivers i810
-#    endif
-#    if GlxBuiltInI915
-#      define DriDrivers i915
-#    endif
-#    if GlxBuiltInR128
-#      define DriDrivers r128
-#    endif
-#    if GlxBuiltInRadeon
-#      define DriDrivers radeon
-#    endif
-#    if GlxBuiltInR200
-#      define DriDrivers r200
-#    endif
-#    if GlxBuiltInSIS
-#      define DriDrivers sis
-#    endif
-#    if GlxBuiltInFfb
-#      define DriDrivers ffb
-#    endif
-#  endif
-
-#endif
-
-/*
- * This enables building DRI support into video drivers, which can be done
- * even on platforms that don't have functional DRI support.
- *
- * Defining BuildXF86DRIDriverSupport to YES will not work until we have a
- * separate set of defines set up for building driver-only support for the
- * DRI.
- */
-#ifndef BuildXF86DRIDriverSupport
-# define BuildXF86DRIDriverSupport NO
-#endif
-
 #if BuildGlxExt
 
-#  if BuildXF86DRI
-#    define DRIDefines -DXF86DRI -DGLX_DIRECT_RENDERING DRIDynLoadDefines
-#  else
-#    define DRIDefines /**/
-#  endif
-#  if defined(GlxUseSGISI) && GlxUseSGISI
-#    define GlxCoreLibDefines -DGLX_USE_SGI_SI
-#  else
-#    define GlxCoreLibDefines -DGLX_USE_MESA
-#  endif
+# define GlxCoreLibDefines -DGLX_USE_MESA
 
-#  if defined(SparcArchitecture)  \
+# if defined(SparcArchitecture)  \
    || defined (Sparc64Architecture) \
    || defined(ia64Architecture) \
    || defined(s390xArchitecture) \
    || defined(AMD64Architecture)
-#    define GlxArchDefines -D__GLX_ALIGN64
-#  elif defined(AlphaArchitecture)
+#  define GlxArchDefines -D__GLX_ALIGN64
+# elif defined(AlphaArchitecture)
 /* On the Alpha we need to ensure floating point accuracy for 3D */
-#    define GlxArchDefines -D__GLX_ALIGN64 -mieee
-#  elif defined(DarwinArchitecture)
+#   define GlxArchDefines -D__GLX_ALIGN64 -mieee
+# elif defined(DarwinArchitecture)
 /* GLX contains lots of uninitialized globals, which can upset Darwin */
-#    define GlxArchDefines -fno-common
-#  else
-#    define GlxArchDefines /**/
-#  endif
-
-#  ifndef GlxExtraDefines
-#    define GlxExtraDefines DRIDefines GlxCoreLibDefines GlxArchDefines
-#  endif
-
-#else
-
-/* If we are not building GLX, then make sure the DRI is not built */
-#  undef  BuildXF86DRI
-#  define BuildXF86DRI   NO
-#  undef  BuildXF86DRIDriverSupport
-#  define BuildXF86DRIDriverSupport NO
+#   define GlxArchDefines -fno-common
+# else
+#   define GlxArchDefines /**/
+# endif
 
-#endif
+# ifndef GlxExtraDefines
+#   define GlxExtraDefines GlxCoreLibDefines GlxArchDefines
+# endif
 
-#if !BuildXF86DRI
-# define GlxUseBuiltInDRIDriver NO	/* For libOSmesa */
 #endif
 
 # ifndef UseX86Emu
@@ -1561,6 +1346,7 @@ XFREE86JAPANESEDOCDIR = $(DOCDIR)/Japanese
 # define LargePositionIndependentCFlags -fPIC
 #endif
 
+
 #ifndef XF8_32Wid
 # define XF8_32Wid		NO
 #endif
diff --git a/nx-X11/config/cf/xorgsite.def b/nx-X11/config/cf/xorgsite.def
index a4d22b4b8..c05e53e17 100644
--- a/nx-X11/config/cf/xorgsite.def
+++ b/nx-X11/config/cf/xorgsite.def
@@ -84,11 +84,6 @@ XCOMM $XFree86: xc/config/cf/xf86site.def,v 3.186 2003/06/25 18:06:22 eich Exp $
 				wacom void magictouch aiptek
  */
 
-/* To enable building of development DRI drivers (insecure, or not
- * useful on the chosen architecture, uncomment this define.
-#define BuildDevelDRIDrivers YES
- */
-
 /*
  * To use the deprecated, old keyboard driver, uncomment this.  But
  * even better, make the new keyboard driver (hw/xfree86/input/keyboard)