Qualify the magic 20B0 register as SE_VTE_CNTL similar to R200. Looks like disabling Z offset and scaling displays gears properly, not sure why. Perhaps the meaning of the bits has changed ?

Cleanup code a bit.
Sync with master copy.
2004-12-31 21:28:36 +00:00 · 2004-12-31 20:57:48 +00:00 · 2004-12-31 19:39:03 +00:00 · 2004-12-30 20:24:30 +00:00 · 2004-12-30 17:47:08 +00:00 · 2004-12-30 16:30:26 +00:00
2090 changed files with 717555 additions and 94018 deletions
--- a/1331
+++ b/1331
--- a/383
+++ b/383
@@ -0,0 +1,383 @@
+# Top-level Mesa makefile
+
+TOP = .
+
+SUBDIRS = src progs
+
+
+default: $(TOP)/configs/current
+	@for dir in $(SUBDIRS) ; do \
+		(cd $$dir ; $(MAKE)) || exit 1 ; \
+	done
+
+
+doxygen:
+	(cd doxygen ; make) ; \
+
+clean:
+	@for dir in $(SUBDIRS) ; do \
+		(cd $$dir ; $(MAKE) clean) ; \
+	done
+
+
+realclean:
+	touch $(TOP)/configs/current
+	$(MAKE) clean
+	-rm -rf lib*
+	-rm -f $(TOP)/configs/current
+	-rm -f `find . -name \*.o`
+	-rm -f `find . -name \*.a`
+	-rm -f `find . -name \*.so`
+
+
+
+install:
+	@echo "Installing"
+	$(TOP)/bin/installmesa 
+
+# If there's no current configuration file
+$(TOP)/configs/current:
+	@echo
+	@echo
+	@echo "Please choose a configuration from the following list:"
+	@ls -1 $(TOP)/configs | grep -v "current\|default\|CVS"
+	@echo
+	@echo "Then type 'make <config>' (ex: 'make linux-x86')"
+	@echo "(ignore the following error message)"
+	@exit 1
+
+
+# Rules to set/install a specific build configuration
+aix \
+aix-64 \
+aix-gcc \
+aix-static \
+beos \
+darwin \
+darwin-static \
+freebsd \
+freebsd-dri \
+freebsd-dri-x86 \
+hpux10 \
+hpux10-gcc \
+hpux10-static \
+hpux11-32 \
+hpux11-32-static \
+hpux11-32-static-nothreads \
+hpux11-64 \
+hpux11-64-static \
+hpux9 \
+hpux9-gcc \
+irix6-64 \
+irix6-64-static \
+irix6-n32 \
+irix6-n32-static \
+irix6-o32 \
+irix6-o32-static \
+linux \
+linux-alpha \
+linux-alpha-static \
+linux-debug \
+linux-dri \
+linux-dri-x86 \
+linux-dri-x86-64 \
+linux-dri-ppc \
+linux-glide \
+linux-icc \
+linux-icc-static \
+linux-osmesa16 \
+linux-osmesa16-static \
+linux-osmesa32 \
+linux-ppc \
+linux-ppc-static \
+linux-solo \
+linux-solo-x86 \
+linux-solo-ia64 \
+linux-sparc \
+linux-sparc5 \
+linux-static \
+linux-ultrasparc \
+linux-tcc \
+linux-x86 \
+linux-x86-debug \
+linux-x86-64 \
+linux-x86-64-static \
+linux-x86-glide \
+linux-x86-static \
+netbsd \
+openbsd \
+osf1 \
+solaris-x86 \
+solaris-x86-gcc \
+sunos4 \
+sunos4-gcc \
+sunos4-static \
+sunos5 \
+sunos5-gcc \
+sunos5-smp \
+ultrix-gcc:
+	(cd configs && rm -f current && ln -s $@ current)
+	$(MAKE) default
+
+
+# Rules for making release tarballs
+
+DIRECTORY = Mesa-6.2
+LIB_NAME = MesaLib-6.2
+DEMO_NAME = MesaDemos-6.2
+
+LIB_FILES =	\
+	$(DIRECTORY)/Makefile*						\
+	$(DIRECTORY)/descrip.mms					\
+	$(DIRECTORY)/mms-config.					\
+	$(DIRECTORY)/Mesa.dsw						\
+	$(DIRECTORY)/bin/mklib						\
+	$(DIRECTORY)/bin/installmesa					\
+	$(DIRECTORY)/configs/[a-z]*					\
+	$(DIRECTORY)/docs/*.html					\
+	$(DIRECTORY)/docs/COPYING					\
+	$(DIRECTORY)/docs/INSTALL.GNU					\
+	$(DIRECTORY)/docs/README.*					\
+	$(DIRECTORY)/docs/RELNOTES*					\
+	$(DIRECTORY)/docs/VERSIONS					\
+	$(DIRECTORY)/docs/*.spec					\
+	$(DIRECTORY)/include/GL/internal/glcore.h			\
+	$(DIRECTORY)/include/GL/dmesa.h					\
+	$(DIRECTORY)/include/GL/amesa.h					\
+	$(DIRECTORY)/include/GL/fxmesa.h				\
+	$(DIRECTORY)/include/GL/ggimesa.h				\
+	$(DIRECTORY)/include/GL/gl.h					\
+	$(DIRECTORY)/include/GL/glext.h					\
+	$(DIRECTORY)/include/GL/gl_mangle.h				\
+	$(DIRECTORY)/include/GL/glu.h					\
+	$(DIRECTORY)/include/GL/glu_mangle.h				\
+	$(DIRECTORY)/include/GL/glx.h					\
+	$(DIRECTORY)/include/GL/glxext.h				\
+	$(DIRECTORY)/include/GL/glx_mangle.h				\
+	$(DIRECTORY)/include/GL/mesa_wgl.h				\
+	$(DIRECTORY)/include/GL/mglmesa.h				\
+	$(DIRECTORY)/include/GL/osmesa.h				\
+	$(DIRECTORY)/include/GL/svgamesa.h				\
+	$(DIRECTORY)/include/GL/ugl*.h					\
+	$(DIRECTORY)/include/GL/vms_x_fix.h				\
+	$(DIRECTORY)/include/GL/wmesa.h					\
+	$(DIRECTORY)/include/GL/xmesa.h					\
+	$(DIRECTORY)/include/GL/xmesa_x.h				\
+	$(DIRECTORY)/include/GL/xmesa_xf86.h				\
+	$(DIRECTORY)/src/Makefile					\
+	$(DIRECTORY)/src/descrip.mms					\
+	$(DIRECTORY)/src/mesa/Makefile*					\
+	$(DIRECTORY)/src/mesa/sources					\
+	$(DIRECTORY)/src/mesa/descrip.mms				\
+	$(DIRECTORY)/src/mesa/depend					\
+	$(DIRECTORY)/src/mesa/main/*.[chS]				\
+	$(DIRECTORY)/src/mesa/main/main.dsp				\
+	$(DIRECTORY)/src/mesa/main/descrip.mms				\
+	$(DIRECTORY)/src/mesa/glapi/*.[chS]				\
+	$(DIRECTORY)/src/mesa/glapi/glapi.dsp				\
+	$(DIRECTORY)/src/mesa/glapi/descrip.mms				\
+	$(DIRECTORY)/src/mesa/array_cache/*.[ch]			\
+	$(DIRECTORY)/src/mesa/array_cache/array_cache.dsp		\
+	$(DIRECTORY)/src/mesa/array_cache/descrip.mms			\
+	$(DIRECTORY)/src/mesa/math/*.[ch]				\
+	$(DIRECTORY)/src/mesa/math/math.dsp				\
+	$(DIRECTORY)/src/mesa/math/descrip.mms				\
+	$(DIRECTORY)/src/mesa/shader/*.[ch]				\
+	$(DIRECTORY)/src/mesa/shader/shader.dsp				\
+	$(DIRECTORY)/src/mesa/shader/descrip.mms			\
+	$(DIRECTORY)/src/mesa/swrast/*.[ch]				\
+	$(DIRECTORY)/src/mesa/swrast/swrast.dsp				\
+	$(DIRECTORY)/src/mesa/swrast/descrip.mms			\
+	$(DIRECTORY)/src/mesa/swrast_setup/*.[ch]			\
+	$(DIRECTORY)/src/mesa/swrast_setup/swrast_setup.dsp		\
+	$(DIRECTORY)/src/mesa/swrast_setup/descrip.mms			\
+	$(DIRECTORY)/src/mesa/tnl/*.[chS]				\
+	$(DIRECTORY)/src/mesa/tnl/tnl.dsp				\
+	$(DIRECTORY)/src/mesa/tnl/descrip.mms				\
+	$(DIRECTORY)/src/mesa/tnl_dd/*.[ch]				\
+	$(DIRECTORY)/src/mesa/tnl_dd/imm/*.[ch]				\
+	$(DIRECTORY)/src/mesa/tnl_dd/imm/NOTES.imm			\
+	$(DIRECTORY)/src/mesa/drivers/beos/*.cpp			\
+	$(DIRECTORY)/src/mesa/drivers/beos/Makefile			\
+	$(DIRECTORY)/src/mesa/drivers/common/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/common/descrip.mms		\
+	$(DIRECTORY)/src/mesa/drivers/dos/*.[chS]			\
+	$(DIRECTORY)/src/mesa/drivers/dri/common/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/fbdev/glfbdev.c			\
+	$(DIRECTORY)/src/mesa/drivers/glide/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/glide/*.def			\
+	$(DIRECTORY)/src/mesa/drivers/ggi/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/ggi/ggimesa.conf.in		\
+	$(DIRECTORY)/src/mesa/drivers/ggi/default/*.c			\
+	$(DIRECTORY)/src/mesa/drivers/ggi/default/genkgi.conf.in	\
+	$(DIRECTORY)/src/mesa/drivers/ggi/display/*.c			\
+	$(DIRECTORY)/src/mesa/drivers/ggi/display/fbdev.conf.in		\
+	$(DIRECTORY)/src/mesa/drivers/ggi/include/ggi/mesa/*.h		\
+	$(DIRECTORY)/src/mesa/drivers/osmesa/Makefile.win		\
+	$(DIRECTORY)/src/mesa/drivers/osmesa/descrip.mms		\
+	$(DIRECTORY)/src/mesa/drivers/osmesa/osmesa.def			\
+	$(DIRECTORY)/src/mesa/drivers/osmesa/osmesa.dsp			\
+	$(DIRECTORY)/src/mesa/drivers/osmesa/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/svga/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/windows/*/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/windows/*/*.def			\
+	$(DIRECTORY)/src/mesa/drivers/windows/*/*.dsp			\
+	$(DIRECTORY)/src/mesa/drivers/x11/descrip.mms			\
+	$(DIRECTORY)/src/mesa/drivers/x11/*.[ch]			\
+	$(DIRECTORY)/src/mesa/sparc/*.[chS]				\
+	$(DIRECTORY)/src/mesa/x86/Makefile				\
+	$(DIRECTORY)/src/mesa/x86/*.[ch]				\
+	$(DIRECTORY)/src/mesa/x86/*.S					\
+	$(DIRECTORY)/src/glu/Makefile					\
+	$(DIRECTORY)/src/glu/descrip.mms				\
+	$(DIRECTORY)/src/glu/sgi/Makefile				\
+	$(DIRECTORY)/src/glu/sgi/Makefile.win				\
+	$(DIRECTORY)/src/glu/sgi/Makefile.DJ				\
+	$(DIRECTORY)/src/glu/sgi/cc*.txt				\
+	$(DIRECTORY)/src/glu/sgi/glu.def				\
+	$(DIRECTORY)/src/glu/sgi/glu.dsp				\
+	$(DIRECTORY)/src/glu/sgi/dummy.cc				\
+	$(DIRECTORY)/src/glu/sgi/descrip.mms				\
+	$(DIRECTORY)/src/glu/sgi/mesaglu.opt				\
+	$(DIRECTORY)/src/glu/sgi/include/gluos.h			\
+	$(DIRECTORY)/src/glu/sgi/libnurbs/interface/*.h			\
+	$(DIRECTORY)/src/glu/sgi/libnurbs/interface/*.cc		\
+	$(DIRECTORY)/src/glu/sgi/libnurbs/internals/*.h			\
+	$(DIRECTORY)/src/glu/sgi/libnurbs/internals/*.cc		\
+	$(DIRECTORY)/src/glu/sgi/libnurbs/nurbtess/*.h			\
+	$(DIRECTORY)/src/glu/sgi/libnurbs/nurbtess/*.cc			\
+	$(DIRECTORY)/src/glu/sgi/libtess/README				\
+	$(DIRECTORY)/src/glu/sgi/libtess/alg-outline			\
+	$(DIRECTORY)/src/glu/sgi/libtess/*.[ch]				\
+	$(DIRECTORY)/src/glu/sgi/libutil/*.[ch]				\
+	$(DIRECTORY)/src/glu/mesa/README[12]				\
+	$(DIRECTORY)/src/glu/mesa/Makefile*				\
+	$(DIRECTORY)/src/glu/mesa/descrip.mms				\
+	$(DIRECTORY)/src/glu/mesa/mms_depend				\
+	$(DIRECTORY)/src/glu/mesa/*.def					\
+	$(DIRECTORY)/src/glu/mesa/depend				\
+	$(DIRECTORY)/src/glu/mesa/*.[ch]				\
+	$(DIRECTORY)/src/glw/*.[ch]					\
+	$(DIRECTORY)/src/glw/Makefile*					\
+	$(DIRECTORY)/src/glw/README					\
+	$(DIRECTORY)/src/glw/depend					\
+	$(DIRECTORY)/progs/Makefile					\
+	$(DIRECTORY)/progs/util/README					\
+	$(DIRECTORY)/progs/util/*.[ch]					\
+	$(DIRECTORY)/progs/util/sampleMakefile				\
+	$(DIRECTORY)/vms/analyze_map.com				\
+	$(DIRECTORY)/vms/xlib.opt					\
+	$(DIRECTORY)/vms/xlib_share.opt
+
+
+DEMO_FILES =	\
+	$(DIRECTORY)/include/GL/glut.h			\
+	$(DIRECTORY)/include/GL/glutf90.h		\
+	$(DIRECTORY)/src/glut/glx/Makefile*		\
+	$(DIRECTORY)/src/glut/glx/depend		\
+	$(DIRECTORY)/src/glut/glx/*def			\
+	$(DIRECTORY)/src/glut/glx/descrip.mms		\
+	$(DIRECTORY)/src/glut/glx/mms_depend		\
+	$(DIRECTORY)/src/glut/glx/glut.dsp		\
+	$(DIRECTORY)/src/glut/glx/*.[ch]		\
+	$(DIRECTORY)/src/glut/beos/*.[ch]		\
+	$(DIRECTORY)/src/glut/beos/*.cpp		\
+	$(DIRECTORY)/src/glut/beos/Makefile		\
+	$(DIRECTORY)/src/glut/dos/*.[ch]		\
+	$(DIRECTORY)/src/glut/dos/Makefile.DJ		\
+	$(DIRECTORY)/src/glut/dos/PC_HW/*.[chS]		\
+	$(DIRECTORY)/src/glut/ggi/*.[ch]		\
+	$(DIRECTORY)/src/glut/ggi/Makefile		\
+	$(DIRECTORY)/progs/beos/*.cpp			\
+	$(DIRECTORY)/progs/beos/Makefile		\
+	$(DIRECTORY)/progs/images/*.rgb			\
+	$(DIRECTORY)/progs/images/*.rgba		\
+	$(DIRECTORY)/progs/demos/Makefile*		\
+	$(DIRECTORY)/progs/demos/descrip.mms		\
+	$(DIRECTORY)/progs/demos/*.[ch]			\
+	$(DIRECTORY)/progs/demos/*.cxx			\
+	$(DIRECTORY)/progs/demos/*.dat			\
+	$(DIRECTORY)/progs/demos/README			\
+	$(DIRECTORY)/progs/demos/Windows/*.dsp		\
+	$(DIRECTORY)/progs/demos/Windows/*.dsw		\
+	$(DIRECTORY)/progs/xdemos/Makefile*		\
+	$(DIRECTORY)/progs/xdemos/descrip.mms		\
+	$(DIRECTORY)/progs/xdemos/*.[chf]		\
+	$(DIRECTORY)/progs/redbook/Makefile*		\
+	$(DIRECTORY)/progs/redbook/README		\
+	$(DIRECTORY)/progs/redbook/*.[ch]		\
+	$(DIRECTORY)/progs/samples/Makefile*		\
+	$(DIRECTORY)/progs/samples/README		\
+	$(DIRECTORY)/progs/samples/*.c			\
+	$(DIRECTORY)/progs/windml/Makefile.ugl		\
+	$(DIRECTORY)/progs/windml/*.c			\
+	$(DIRECTORY)/progs/windml/*.bmp			\
+	$(DIRECTORY)/progs/ggi/*.c
+
+
+DRI_FILES = \
+	$(DIRECTORY)/src/glx/Makefile					\
+	$(DIRECTORY)/src/glx/mini/*.[ch]				\
+	$(DIRECTORY)/src/glx/mini/example.miniglx.conf			\
+	$(DIRECTORY)/src/glx/mini/NOTES					\
+	$(DIRECTORY)/src/mesa/drivers/dri/Makefile			\
+	$(DIRECTORY)/src/mesa/drivers/dri/Makefile.template		\
+	$(DIRECTORY)/src/mesa/drivers/dri/common/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/dri/dri_client/imports/*.h	\
+	$(DIRECTORY)/src/mesa/drivers/dri/*/*.[ch]			\
+	$(DIRECTORY)/src/mesa/drivers/dri/*/depend			\
+	$(DIRECTORY)/src/mesa/drivers/dri/*/Makefile			\
+	$(DIRECTORY)/src/mesa/drivers/dri/*/Doxyfile			\
+	$(DIRECTORY)/src/mesa/drivers/dri/*/server/*.[ch]
+
+
+# Everything for new a Mesa release:
+tarballs: lib_gz demo_gz lib_bz2 demo_bz2 lib_zip demo_zip md5
+
+
+lib_gz:
+	rm -f configs/current ; \
+	cd .. ; \
+	tar -cvf $(LIB_NAME).tar $(LIB_FILES) ; \
+	gzip $(LIB_NAME).tar ; \
+	mv $(LIB_NAME).tar.gz $(DIRECTORY)
+
+demo_gz:
+	cd .. ; \
+	tar -cvf $(DEMO_NAME).tar $(DEMO_FILES) ; \
+	gzip $(DEMO_NAME).tar ; \
+	mv $(DEMO_NAME).tar.gz $(DIRECTORY)
+
+lib_bz2:
+	rm -f configs/current ; \
+	cd .. ; \
+	tar -cvf $(LIB_NAME).tar $(LIB_FILES) ; \
+	bzip2 $(LIB_NAME).tar ; \
+	mv $(LIB_NAME).tar.bz2 $(DIRECTORY)
+
+demo_bz2:
+	cd .. ; \
+	tar -cvf $(DEMO_NAME).tar $(DEMO_FILES) ; \
+	bzip2 $(DEMO_NAME).tar ; \
+	mv $(DEMO_NAME).tar.bz2 $(DIRECTORY)
+
+lib_zip:
+	rm -f configs/current ; \
+	-rm $(LIB_NAME).zip ; \
+	cd .. ; \
+	zip -r $(LIB_NAME).zip $(LIB_FILES) ; \
+	mv $(LIB_NAME).zip $(DIRECTORY)
+
+demo_zip:
+	-rm $(DEMO_NAME).zip ; \
+	cd .. ; \
+	zip -r $(DEMO_NAME).zip $(DEMO_FILES) ; \
+	mv $(DEMO_NAME).zip $(DIRECTORY)
+
+md5:
+	@-md5sum $(LIB_NAME).tar.gz
+	@-md5sum $(LIB_NAME).tar.bz2
+	@-md5sum $(LIB_NAME).zip
+	@-md5sum $(DEMO_NAME).tar.gz
+	@-md5sum $(DEMO_NAME).tar.bz2
+	@-md5sum $(DEMO_NAME).zip
--- a/Makefile.DJ
+++ b/Makefile.DJ
@@ -0,0 +1,97 @@
+# Mesa 3-D graphics library
+# Version:  4.0
+# 
+# Copyright (C) 1999  Brian Paul   All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# DOS/DJGPP makefile v1.6 for Mesa
+#
+#  Copyright (C) 2002 - Daniel Borca
+#  Email : dborca@users.sourceforge.net
+#  Web   : http://www.geocities.com/dborca
+
+
+#
+#  Available options:
+#
+#    Environment variables:
+#	CPU		optimize for the given processor.
+#			default = pentium
+#	GLU=[mesa|sgi]	specify GLU directory; can be `sgi' (requires GNU/C++)
+#			or `mesa'.
+#			default = mesa
+#	GLIDE		path to Glide3 SDK; used with FX.
+#			default = $(TOP)/glide3
+#	FX=1		build for 3dfx Glide3. Note that this disables
+#			compilation of most DMesa code and requires fxMesa.
+#			As a consequence, you'll need the DJGPP Glide3
+#			library to build any application.
+#			default = no
+#	X86=1		optimize for x86 (if possible, use MMX, SSE, 3DNow).
+#			default = no
+#
+#    Targets:
+#	all:		build everything
+#	libgl:		build GL
+#	libglu:		build GLU
+#	libglut:	build GLUT
+#	clean:		remove object files
+#	realclean:	remove all generated files
+#
+
+
+
+.PHONY : all libgl libglu libglut clean realclean
+
+CPU ?= pentium
+
+GLU ?= mesa
+
+CFLAGS = -Wall -W -pedantic
+CFLAGS += -O2 -ffast-math -mtune=$(CPU)
+
+export CFLAGS
+
+ifeq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),)
+UNLINK = del $(subst /,\,$(1))
+else
+UNLINK = $(RM) $(1)
+endif
+
+all: libgl libglu libglut
+
+libgl: lib
+	$(MAKE) -f Makefile.DJ -C src/mesa
+libglu: lib
+	$(MAKE) -f Makefile.DJ -C src/glu/$(GLU)
+libglut: lib
+	$(MAKE) -f Makefile.DJ -C src/glut/dos
+
+lib:
+	mkdir lib
+
+clean:
+	$(MAKE) -f Makefile.DJ clean -C src/mesa
+	$(MAKE) -f Makefile.DJ clean -C src/glu/mesa
+	$(MAKE) -f Makefile.DJ clean -C src/glu/sgi
+	$(MAKE) -f Makefile.DJ clean -C src/glut/dos
+
+realclean: clean
+	-$(call UNLINK,lib/*.a)
+	-$(call UNLINK,lib/*.dxe)
--- a/Makefile.X11
+++ b/Makefile.X11
@@ -1,664 +0,0 @@
-# $Id: Makefile.X11,v 1.32 2000/07/21 16:36:35 brianp Exp $
-
-# Mesa 3-D graphics library
-# Version:  3.3
-# 
-# Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
-# 
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-# 
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-# 
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
-# Top-level makefile for Mesa
-# To add a new configuration for your system add it to the list below
-# then update the Make-config file.
-
-SHELL = /bin/sh
-
-
-
-default:
-	@echo "Type one of the following:"
-	@echo "  make aix                  for IBM RS/6000 with AIX"
-	@echo "  make aix-sl               for IBM RS/6000, make shared libs"
-	@echo "  make amiwin               for Amiga with SAS/C and AmiWin"
-	@echo "  make amix                 for Amiga 3000 UX  SVR4 v2.1 systems"
-	@echo "  make beos-r4              for BeOS R4"
-	@echo "  make bsdos                for BSD/OS from BSDI using GCC"
-	@echo "  make bsdos4               for BSD/OS 4.x, dynamic libraries"
-	@echo "  make cygnus               for Win95/NT using Cygnus-Win32"
-	@echo "  make cygnus-linux         for Win95/NT using Cygnus-Win32 under Linux"
-	@echo "  make dgux                 for Data General"
-	@echo "  make freebsd              for FreeBSD systems with GCC"
-	@echo "  make freebsd-386          for FreeBSD systems with GCC, w/ Intel assembly"
-	@echo "  make gcc                  for a generic system with GCC"
-	@echo "  make hpux9                for HP systems with HPUX 9.x"
-	@echo "  make hpux9-sl             for HP systems with HPUX 9.x, make shared libs"
-	@echo "  make hpux9-gcc            for HP systems with HPUX 9.x using GCC"
-	@echo "  make hpux9-gcc-sl         for HP systems with HPUX 9.x, GCC, make shared libs"
-	@echo "  make hpux10               for HP systems with HPUX 10.x"
-	@echo "  make hpux10-sl            for HP systems with HPUX 10.x, shared libs"
-	@echo "  make hpux10-gcc           for HP systems with HPUX 10.x w/ GCC"
-	@echo "  make hpux10-gcc-sl        for HP systems with HPUX 10.x w/ GCC, shared libs"
-	@echo "  make irix4                for SGI systems with IRIX 4.x"
-	@echo "  make irix5                for SGI systems with IRIX 5.x"
-	@echo "  make irix5-gcc            for SGI systems with IRIX 5.x using GCC"
-	@echo "  make irix5-dso            for SGI systems with IRIX 5.x, make DSOs"
-	@echo "  make irix6-o32            for SGI systems with IRIX 6.x, make o32-bit libs"
-	@echo "  make irix6-o32-dso        for SGI systems with IRIX 6.x, make o32-bit DSOs"
-	@echo "  make irix6-n32            for SGI systems with IRIX 6.x, make n32-bit libs"
-	@echo "  make irix6-n32-dso        for SGI systems with IRIX 6.x, make n32-bit DSOs"
-	@echo "  make irix6-gcc-n32-sl     for SGI systems with IRIX 6.x, GCC, make n32 DSOs"
-	@echo "  make irix6-64             for SGI systems with IRIX 6.x, make 64-bit libs"
-	@echo "  make irix6-64-dso         for SGI systems with IRIX 6.x, make 64-bit DSOs"
-
-	@echo "  make linux                for Linux systems, make shared .so libs"
-	@echo "  make linux-static         for Linux systems, make static .a libs"
-	@echo "  make linux-386            for Linux on Intel, make shared .so libs"
-	@echo "  make linux-386-static     for Linux on Intel, make static .a libs"
-	@echo "  make linux-ggi            for Linux systems with libggi"
-	@echo "  make linux-386-ggi        for Linux systems with libggi w/ Intel assembly"
-	@echo "  make linux-glide          for Linux w/ 3Dfx Glide driver"
-	@echo "  make linux-386-glide      for Linux w/ 3Dfx Glide driver, Intel assembly"
-	@echo "  make linux-386-opt-glide  for Linux with 3Dfx Voodoo1 for GLQuake"
-	@echo "  make linux-386-opt-V2-glide  for Linux with 3Dfx Voodoo2 for GLQuake"
-	@echo "  make linux-3dnow          for Linux on AMD w/ 3DNow!"
-	@echo "  make linux-3dnow-glide    for Linux on AMD w/ 3DNow! for Glide"
-	@echo "  make linux-katmai         for Linux on PentiumIII w/ SSE"
-	@echo "  make linux-katmai-glide   for Linux on PentiumIII w/ SSE for Glide"
-	@echo "  make linux-alpha          for Linux on Alpha systems"
-	@echo "  make linux-alpha-static   for Linux on Alpha systems, static libs"
-	@echo "  make linux-ppc            for Linux on PowerPC systems"
-	@echo "  make linux-ppc-static     for Linux on PowerPC systems, static libs"
-	@echo "  make linux-sparc          for Linux on Sparc systems"
-	@echo "  make linux-sparc5-elf     for Sparc5 systems, make ELF shared libs"
-	@echo "  make linux-sparc-ultra    for UltraSparc systems, make ELF shared libs"
-	@echo "  make lynxos               for LynxOS systems with GCC"
-	@echo "  make macintosh            for Macintosh"
-	@echo "  make machten-2.2          for Macs w/ MachTen 2.2 (68k w/ FPU)"
-	@echo "  make machten-4.0          for Macs w/ MachTen 4.0.1 or newer with GNU make"
-	@echo "  make mklinux              for Linux on Power Macintosh"
-	@echo "  make netbsd               for NetBSD 1.0 systems with GCC"
-	@echo "  make next                 for NeXT systems with NEXTSTEP 3.3"
-	@echo "  make openbsd              for OpenBSD systems"
-	@echo "  make openstep             for OpenStep/MacOSX Server systems"
-	@echo "  make os2-x11              for OS/2 with XFree86"
-	@echo "  make osf1                 for DEC Alpha systems with OSF/1"
-	@echo "  make osf1-sl              for DEC Alpha systems with OSF/1, make shared libs"
-	@echo "  make pgi-cygnus           for Cygnus with Portland Group, Inc. compiler"
-	@echo "  make pgi-mingw32          for mingW32 with Portland Group, Inc. compiler"
-	@echo "  make qnx                  for QNX V4 systems with Watcom compiler"
-	@echo "  make sco                  for SCO Unix systems with ODT"
-	@echo "  make sco5                 for SCO 5.0.5 OpenServer Unix"
-	@echo "  make solaris-x86          for PCs with Solaris"
-	@echo "  make solaris-x86-gcc      for PCs with Solaris using GCC"
-	@echo "  make sunos4               for Suns with SunOS 4.x"
-	@echo "  make sunos4-sl            for Suns with SunOS 4.x, make shared libs"
-	@echo "  make sunos4-gcc           for Suns with SunOS 4.x and GCC"
-	@echo "  make sunos4-gcc-sl        for Suns with SunOS 4.x, GCC, make shared libs"
-	@echo "  make sunos5               for Suns with SunOS 5.x"
-	@echo "  make sunos5-sl            for Suns with SunOS 5.x, make shared libs"
-	@echo "  make sunos5-ultra         for Sun UltraSPARCs with SunOS 5.x"
-	@echo "  make sunos5-ultra-sl      for Sun UltraSPARCs with SunOS 5.x, make shared libs"
-	@echo "  make sunos5-thread        for Suns with SunOS 5.x, using Solaris threads"
-	@echo "  make sunos5-pthread       for Suns with SunOS 5.[56] using POSIX threads"
-	@echo "  make sunos5-gcc-thread    for Suns with SunOS 5.x and GCC, using Solaris threads"
-	@echo "  make sunos5-gcc-pthread   for Suns with SunOS 5.[56] and GCC, using POSIX threads"
-	@echo "  make sunos5-gcc           for Suns with SunOS 5.x and GCC"
-	@echo "  make sunos5-gcc-sl        for Suns with SunOS 5.x, GCC, make shared libs"
-	@echo "  make sunos5-x11r6-gcc-sl  for Suns with X11R6, GCC, make shared libs"
-	@echo "  make sunos5-gcc-thread    for Suns with SunOS 5.x and GCC, using Solaris threads"
-	@echo "  make sunos5-gcc-pthread   for Suns with SunOS 5.[56] and GCC, using POSIX threads"
-	@echo "  make sunSolaris-CC        for Solaris using C++ compiler"
-	@echo "  make ultrix-gcc           for DEC systems with Ultrix and GCC"
-	@echo "  make unicos               for Cray C90 (and other?) systems"
-	@echo "  make unixware             for PCs running UnixWare"
-	@echo "  make unixware-shared      for PCs running UnixWare, shared libs"
-	@echo "  make uwin                 for Windows NT with AT&T/Wipro UWIN"
-	@echo "  make vistra               for Stardent Vistra systems"
-	@echo "  make clean                remove .o files"
-	@echo "  make realclean            remove .o, library and executable files"
-
-
-
-aix aix-sl amix bsdos bsdos4 dgux freebsd freebsd-386 gcc \
-hpux9 hpux9-sl hpux9-gcc hpux9-gcc-sl \
-hpux10 hpux10-sl hpux10-gcc hpux10-gcc-sl \
-irix4 irix5 irix5-gcc irix5-dso irix6-o32 irix6-o32-dso \
-linux-static-debug linux-elf-debug linux-prof linux-glide-debug \
-linux linux-static \
-linux-386 linux-386-static \
-linux-glide linux-386-glide linux-386-opt-glide \
-linux-386-opt-V2-glide \
-linux-3dnow linux-3dnow-glide \
-linux-katmai linux-katmai-glide \
-linux-alpha-static linux-alpha \
-linux-ppc-static linux-ppc \
-linux-sparc \
-linux-sparc5-elf \
-linux-sparc-ultra \
-lynxos machten-2.2 machten-4.0 \
-mklinux netbsd osf1 osf1-sl openbsd qnx sco sco5 \
-solaris-x86 solaris-x86-gcc sunSolaris-CC \
-sunos4 sunos4-sl sunos4-gcc sunos4-gcc-sl sunos4-gcc-x11r6-sl \
-sunos5 sunos5-sl sunos5-ultra sunos5-ultra-sl sunos5-gcc sunos5-gcc-sl \
-sunos5-thread sunos5-pthread sunos5-gcc-thread sunos5-gcc-pthread \
-sunos5-x11r6-gcc-sl ultrix-gcc unicos unixware uwin vistra:
-	-mkdir lib
-	if [ -d src      ] ; then touch src/depend      ; fi
-	if [ -d src-glu  ] ; then touch src-glu/depend  ; fi
-	if [ -d src-glut ] ; then touch src-glut/depend ; fi
-	if [ -d widgets-sgi ] ; then touch widgets-sgi/depend ; fi
-	if [ -d src      ] ; then cd src      ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glu  ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glut ] ; then cd src-glut ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d demos    ] ; then cd demos    ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d xdemos   ] ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d samples  ] ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d book     ] ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
-
-irix6-n32 irix6-n32-dso irix6-gcc-n32-sl irix-debug:
-	-mkdir lib32
-	if [ -d src      ] ; then touch src/depend      ; fi
-	if [ -d src-glu  ] ; then touch src-glu/depend  ; fi
-	if [ -d src-glut ] ; then touch src-glut/depend ; fi
-	if [ -d src-glut ] ; then touch src-glut/depend ; fi
-	if [ -d widgets-sgi ] ; then touch widgets-sgi/depend ; fi
-	if [ -d src      ] ; then cd src      ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glu  ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glut ] ; then cd src-glut ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d demos    ] ; then cd demos    ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d xdemos   ] ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d samples  ] ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d book     ] ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
-
-
-irix6-64 irix6-64-dso:
-	-mkdir lib64
-	touch src/depend
-	touch src-glu/depend
-	if [ -d src-glut ] ; then touch src-glut/depend ; fi
-	if [ -d widgets-sgi ] ; then touch widgets-sgi/depend ; fi
-	if [ -d src      ] ; then cd src      ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glu  ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glut ] ; then cd src-glut ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d demos    ] ; then cd demos    ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d xdemos   ] ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d samples  ] ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d book     ] ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
-
-
-amiwin:
-	bin/mklib.amiwin
-
-
-beos-r4:
-	-mkdir lib
-	-rm src/depend
-	touch src/depend
-	-rm src-glu/depend
-	touch src-glu/depend
-	if [ -d src     ] ; then cd src     ; $(MAKE) -f Makefile.BeOS-R4 $@ ; fi
-	if [ -d src-glu ] ; then cd src-glu ; $(MAKE) -f Makefile.BeOS-R4 $@ ; fi
-	if [ -d BeOS    ] ; then cd BeOS    ; $(MAKE)                        ; fi
-	if [ -d src-glut.beos ] ; then cd src-glut.beos ; $(MAKE)            ; fi
-	if [ -d src-glut.beos ] ; then cp src-glut.beos/obj*/libglut.so lib  ; fi
-	if [ -d demos   ] ; then cd demos   ; $(MAKE) -f Makefile.BeOS-R4 $@ ; fi
-	if [ -d samples ] ; then cd samples ; $(MAKE) -f Makefile.BeOS-R4 $@ ; fi
-	if [ -d book    ] ; then cd book    ; $(MAKE) -f Makefile.BeOS-R4 $@ ; fi
-
-pgi-cygnus pgi-mingw32 \
-cygnus cygnus-linux:
-	-mkdir lib
-	touch src/depend
-	touch src-glu/depend
-	if [ -d widgets-sgi ] ; then touch widgets-sgi/depend ; fi
-	if [ -d src      ] ; then cd src      ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glu  ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src-glut ] ; then cd src-glut ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d demos    ] ; then cd demos    ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d xdemos   ] ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
-
-macintosh:
-	@echo "See the README file for Macintosh intallation information"
-
-next:
-	-mkdir lib
-	cd src ; $(MAKE) -f Makefile.X11 "MYCC=${CC}" $@
-	cd src-glu ; $(MAKE) -f Makefile.X11 "MYCC=${CC}" $@
-
-openstep:
-	-mkdir lib
-	cd src ; $(MAKE) -f Makefile.X11 "MYCC=${CC}" $@
-	cd src-glu ; $(MAKE) -f Makefile.X11 "MYCC=${CC}" $@
-
-os2-x11:
-	if not EXIST .\lib md lib
-	touch src/depend
-	touch src-glu/depend
-	if exist src-glut touch src-glut/depend
-	cd src     & make -f Makefile.X11 $@
-	cd src-glu & make -f Makefile.X11 $@
-	if exist src-glut  cd src-glut & make -f Makefile.X11 $@
-	if exist demos     cd demos    & make -f Makefile.X11 $@
-	if exist xdemos    cd xdemos   & make -f Makefile.X11 $@
-	if exist samples   cd samples  & make -f Makefile.X11 $@
-	if exist book      cd book     & make -f Makefile.X11 $@
-
-linux-ggi linux-386-ggi:
-	-mkdir lib
-	touch src/depend
-	touch src-glu/depend
-	if [ -d src-glut        ] ; then touch src-glut/depend ; fi
-	if [ -d widgets-sgi     ] ; then touch widgets-sgi/depend ; fi
-	if [ -d ggi             ] ; then touch ggi/depend      ; fi
-	if [ -d src             ] ; then cd src ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d src/GGI/default ] ; then cd src/GGI/default ; $(MAKE)      ; fi
-	if [ -d src/GGI/display ] ; then cd src/GGI/display ; $(MAKE)      ; fi
-	if [ -d src-glut ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
-#	if [ -d src-glut ] ; then cd src-glut ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d ggi ]      ; then cd ggi      ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d ggi ]      ; then cd ggi/demos; $(MAKE)                    ; fi
-	if [ -d demos ]    ; then cd demos    ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d xdemos ]   ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d samples ]  ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d book ]     ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
-
-# if you change GGI_DEST please change it in ggimesa.conf, too.
-DESTDIR=/usr/local
-GGI_DEST=lib/ggi/mesa
-
-linux-ggi-install linux-386-ggi-install:
-	install -d $(DESTDIR)/$(GGI_DEST)/default $(DESTDIR)/$(GGI_DEST)/display $(DESTDIR)/etc/ggi
-	install -m 0755 src/GGI/default/*.so $(DESTDIR)/$(GGI_DEST)/default
-	install -m 0755 src/GGI/display/*.so $(DESTDIR)/$(GGI_DEST)/display
-	install -m 0644 src/GGI/ggimesa.conf $(DESTDIR)/etc/ggi
-#	if [ -z "`grep ggimesa $(DESTDIR)/etc/ggi/libggi.conf`" ]; then \
-#	echo ".include $(DESTDIR)/etc/ggi/ggimesa.conf" >> $(DESTDIR)/etc/ggi/libggi.conf ; \
-#	fi
-
-# Remove .o files, emacs backup files, etc.
-clean:
-	-rm -f ggi/*~ *.o
-	-rm -f src/GGI/default/*~ *.so
-	-rm -f src/GGI/display/*~ *.so
-	-rm -f include/*~
-	-rm -f include/GL/*~
-	-rm -f src/*.o src/*~ src/*.a src/*/*.o src/*/*~
-	-rm -f src-glu/*.o src-glu/*~ src-glu/*.a
-	-rm -f src-glut/*.o
-	-rm -f demos/*.o
-	-rm -f book/*.o book/*~
-	-rm -f xdemos/*.o xdemos/*~
-	-rm -f samples/*.o samples/*~
-	-rm -f ggi/*.o ggi/demos/*.o ggi/*.a
-	-rm -f widgets-sgi/*.o
-	-rm -f widgets-mesa/*/*.o
-
-# Remove everything that can be remade
-realclean: clean
-	-rm -f lib/*
-	cd demos       && $(MAKE) -f Makefile.X11 realclean || true
-	cd xdemos      && $(MAKE) -f Makefile.X11 realclean || true
-	cd book        && $(MAKE) -f Makefile.X11 realclean || true
-	cd samples     && $(MAKE) -f Makefile.X11 realclean || true
-	cd ggi/demos   && $(MAKE) -f Makefile.X11 realclean || true
-	cd src/GGI/default && $(MAKE) -f Makefile.X11 realclean || true
-
-
-
-DIRECTORY = Mesa-3.3
-LIB_NAME = MesaLib-3.3
-DEMO_NAME = MesaDemos-3.3
-GLU_NAME = MesaGLU-3.3
-GLUT_NAME = GLUT-3.7
-
-
-LIB_FILES =	\
-	$(DIRECTORY)/Makefile*			\
-	$(DIRECTORY)/Make-config		\
-	$(DIRECTORY)/acconfig.h			\
-	$(DIRECTORY)/acinclude.m4		\
-	$(DIRECTORY)/aclocal.m4			\
-	$(DIRECTORY)/conf.h.in			\
-	$(DIRECTORY)/config.guess		\
-	$(DIRECTORY)/config.sub			\
-	$(DIRECTORY)/configure			\
-	$(DIRECTORY)/configure.in		\
-	$(DIRECTORY)/install-sh			\
-	$(DIRECTORY)/ltconfig			\
-	$(DIRECTORY)/ltmain.sh			\
-	$(DIRECTORY)/missing			\
-	$(DIRECTORY)/mkinstalldirs		\
-	$(DIRECTORY)/stamp-h.in			\
-	$(DIRECTORY)/docs/CONFIG		\
-	$(DIRECTORY)/docs/CONFORM		\
-	$(DIRECTORY)/docs/COPYING		\
-	$(DIRECTORY)/docs/COPYRIGHT		\
-	$(DIRECTORY)/docs/DEVINFO		\
-	$(DIRECTORY)/docs/IAFA-PACKAGE		\
-	$(DIRECTORY)/docs/INSTALL		\
-	$(DIRECTORY)/docs/INSTALL.GNU		\
-	$(DIRECTORY)/docs/README		\
-	$(DIRECTORY)/docs/README.*		\
-	$(DIRECTORY)/docs/RELNOTES*		\
-	$(DIRECTORY)/docs/VERSIONS		\
-	$(DIRECTORY)/docs/*.spec		\
-	$(DIRECTORY)/bin/README			\
-	$(DIRECTORY)/bin/mklib*			\
-	$(DIRECTORY)/*.BAT			\
-	$(DIRECTORY)/*.bat			\
-	$(DIRECTORY)/descrip.mms		\
-	$(DIRECTORY)/mms-config			\
-	$(DIRECTORY)/xlib.opt			\
-	$(DIRECTORY)/STARTUP.MK			\
-	$(DIRECTORY)/mesawin32.mak		\
-	$(DIRECTORY)/Names.win			\
-	$(DIRECTORY)/win32-openstep.sh		\
-	$(DIRECTORY)/common.dja			\
-	$(DIRECTORY)/include/GL/Makefile.in	\
-	$(DIRECTORY)/include/GL/Makefile.am	\
-	$(DIRECTORY)/include/GL/dosmesa.h	\
-	$(DIRECTORY)/include/GL/amesa.h		\
-	$(DIRECTORY)/include/GL/fxmesa.h	\
-	$(DIRECTORY)/include/GL/ggimesa.h	\
-	$(DIRECTORY)/include/GL/gl.h		\
-	$(DIRECTORY)/include/GL/glext.h		\
-	$(DIRECTORY)/include/GL/gl_mangle.h	\
-	$(DIRECTORY)/include/GL/glu.h		\
-	$(DIRECTORY)/include/GL/glu_mangle.h	\
-	$(DIRECTORY)/include/GL/glx.h		\
-	$(DIRECTORY)/include/GL/glx_mangle.h	\
-	$(DIRECTORY)/include/GL/mglmesa.h	\
-	$(DIRECTORY)/include/GL/osmesa.h	\
-	$(DIRECTORY)/include/GL/svgamesa.h	\
-	$(DIRECTORY)/include/GL/wmesa.h		\
-	$(DIRECTORY)/include/GL/xmesa.h		\
-	$(DIRECTORY)/include/GL/xmesa_x.h	\
-	$(DIRECTORY)/include/GL/xmesa_xf86.h	\
-	$(DIRECTORY)/include/GLView.h		\
-	$(DIRECTORY)/include/Makefile.in	\
-	$(DIRECTORY)/include/Makefile.am	\
-	$(DIRECTORY)/src/Makefile*		\
-	$(DIRECTORY)/src/descrip.mms		\
-	$(DIRECTORY)/src/mms_depend		\
-	$(DIRECTORY)/src/mesa.conf		\
-	$(DIRECTORY)/src/*.def			\
-	$(DIRECTORY)/src/depend			\
-	$(DIRECTORY)/src/*.[chS]		\
-	$(DIRECTORY)/src/Allegro/*.[ch]		\
-	$(DIRECTORY)/src/BeOS/*.cpp		\
-	$(DIRECTORY)/src/D3D/*.cpp		\
-	$(DIRECTORY)/src/D3D/*.CPP		\
-	$(DIRECTORY)/src/D3D/*.h		\
-	$(DIRECTORY)/src/D3D/*.H		\
-	$(DIRECTORY)/src/D3D/*.c		\
-	$(DIRECTORY)/src/D3D/*.C		\
-	$(DIRECTORY)/src/D3D/MAKEFILE		\
-	$(DIRECTORY)/src/D3D/*bat		\
-	$(DIRECTORY)/src/D3D/*DEF		\
-	$(DIRECTORY)/src/DOS/DEPEND.DOS		\
-	$(DIRECTORY)/src/DOS/*.c		\
-	$(DIRECTORY)/src/FX/Makefile.am		\
-	$(DIRECTORY)/src/FX/Makefile.in		\
-	$(DIRECTORY)/src/FX/*.[ch]		\
-	$(DIRECTORY)/src/FX/*.def		\
-	$(DIRECTORY)/src/FX/X86/Makefile.am	\
-	$(DIRECTORY)/src/FX/X86/Makefile.in	\
-	$(DIRECTORY)/src/FX/X86/*.[Shc]		\
-	$(DIRECTORY)/src/GGI/Makefile.am			\
-	$(DIRECTORY)/src/GGI/Makefile.in			\
-	$(DIRECTORY)/src/GGI/*.[ch]				\
-	$(DIRECTORY)/src/GGI/ggimesa.conf.in			\
-	$(DIRECTORY)/src/GGI/default/*.c			\
-	$(DIRECTORY)/src/GGI/default/Makefile.am		\
-	$(DIRECTORY)/src/GGI/default/Makefile.in		\
-	$(DIRECTORY)/src/GGI/default/genkgi.conf.in		\
-	$(DIRECTORY)/src/GGI/display/*.c			\
-	$(DIRECTORY)/src/GGI/display/Makefile.am		\
-	$(DIRECTORY)/src/GGI/display/Makefile.in		\
-	$(DIRECTORY)/src/GGI/display/fbdev.conf.in		\
-	$(DIRECTORY)/src/GGI/include/Makefile.am		\
-	$(DIRECTORY)/src/GGI/include/Makefile.in		\
-	$(DIRECTORY)/src/GGI/include/ggi/Makefile.am		\
-	$(DIRECTORY)/src/GGI/include/ggi/Makefile.in		\
-	$(DIRECTORY)/src/GGI/include/ggi/mesa/Makefile.am	\
-	$(DIRECTORY)/src/GGI/include/ggi/mesa/Makefile.in	\
-	$(DIRECTORY)/src/GGI/include/ggi/mesa/*.h		\
-	$(DIRECTORY)/src/KNOWN_BUGS				\
-	$(DIRECTORY)/src/OSmesa/Makefile.am			\
-	$(DIRECTORY)/src/OSmesa/Makefile.in			\
-	$(DIRECTORY)/src/OSmesa/*.[ch]				\
-	$(DIRECTORY)/src/S3/*.[ch]				\
-	$(DIRECTORY)/src/S3/*.def				\
-	$(DIRECTORY)/src/S3/*.mak				\
-	$(DIRECTORY)/src/S3/*.rc				\
-	$(DIRECTORY)/src/SVGA/Makefile.am			\
-	$(DIRECTORY)/src/SVGA/Makefile.in			\
-	$(DIRECTORY)/src/SVGA/*.[ch]				\
-	$(DIRECTORY)/src/Windows/*.[ch]				\
-	$(DIRECTORY)/src/Windows/*.def				\
-	$(DIRECTORY)/src/X/Makefile.am				\
-	$(DIRECTORY)/src/X/Makefile.in				\
-	$(DIRECTORY)/src/X/*.[ch]				\
-	$(DIRECTORY)/src/X86/*.[ch]				\
-	$(DIRECTORY)/src/X86/Makefile.am			\
-	$(DIRECTORY)/src/X86/Makefile.in			\
-	$(DIRECTORY)/src/X86/*.m4				\
-	$(DIRECTORY)/src/X86/*.S				\
-	$(DIRECTORY)/src-glu/README[12]				\
-	$(DIRECTORY)/src-glu/Makefile*				\
-	$(DIRECTORY)/src-glu/descrip.mms			\
-	$(DIRECTORY)/src-glu/mms_depend				\
-	$(DIRECTORY)/src-glu/*.def				\
-	$(DIRECTORY)/src-glu/depend				\
-	$(DIRECTORY)/src-glu/*.[ch]				\
-	$(DIRECTORY)/widgets-mesa/ChangeLog			\
-	$(DIRECTORY)/widgets-mesa/INSTALL			\
-	$(DIRECTORY)/widgets-mesa/Makefile.in			\
-	$(DIRECTORY)/widgets-mesa/README			\
-	$(DIRECTORY)/widgets-mesa/TODO				\
-	$(DIRECTORY)/widgets-mesa/configure			\
-	$(DIRECTORY)/widgets-mesa/demos/ChangeLog		\
-	$(DIRECTORY)/widgets-mesa/demos/Cube			\
-	$(DIRECTORY)/widgets-mesa/demos/Ed			\
-	$(DIRECTORY)/widgets-mesa/demos/Makefile.in		\
-	$(DIRECTORY)/widgets-mesa/demos/Mcube			\
-	$(DIRECTORY)/widgets-mesa/demos/Tea			\
-	$(DIRECTORY)/widgets-mesa/demos/*.[ch]			\
-	$(DIRECTORY)/widgets-mesa/demos/events			\
-	$(DIRECTORY)/widgets-mesa/include/GL/ChangeLog		\
-	$(DIRECTORY)/widgets-mesa/include/GL/*.h		\
-	$(DIRECTORY)/widgets-mesa/include/GL/Makefile.in	\
-	$(DIRECTORY)/widgets-mesa/man/ChangeLog			\
-	$(DIRECTORY)/widgets-mesa/man/GL*			\
-	$(DIRECTORY)/widgets-mesa/man/Makefile.in		\
-	$(DIRECTORY)/widgets-mesa/man/Mesa*			\
-	$(DIRECTORY)/widgets-mesa/src/ChangeLog			\
-	$(DIRECTORY)/widgets-sgi/*.[ch]				\
-	$(DIRECTORY)/widgets-sgi/Makefile*			\
-	$(DIRECTORY)/widgets-sgi/README				\
-	$(DIRECTORY)/util/README				\
-	$(DIRECTORY)/util/Makefile.am				\
-	$(DIRECTORY)/util/Makefile.in				\
-	$(DIRECTORY)/util/*.[ch]				\
-	$(DIRECTORY)/util/sampleMakefile			\
-	$(DIRECTORY)/vms/analyze_map.com			\
-	$(DIRECTORY)/vms/xlib.opt				\
-	$(DIRECTORY)/vms/xlib_share.opt				\
-	$(DIRECTORY)/BeOS/Makefile				\
-	$(DIRECTORY)/BeOS/*.cpp					\
-	$(DIRECTORY)/WIN32/NMAKE.MAK				\
-	$(DIRECTORY)/WIN32/NMAKE.MIF				\
-	$(DIRECTORY)/WIN32/RES/*rc				\
-	$(DIRECTORY)/WIN32/RES/*def				\
-	$(DIRECTORY)/WIN32/RULES/lib.*				\
-	$(DIRECTORY)/WIN32/RULES/progs.*			\
-	$(DIRECTORY)/macos/README				\
-	$(DIRECTORY)/macos/gli_api/*.h				\
-	$(DIRECTORY)/macos/cglpane/CGLPane.*			\
-	$(DIRECTORY)/macos/include-mac/*.h			\
-	$(DIRECTORY)/macos/libraries/*.stub			\
-	$(DIRECTORY)/macos/libraries/*Stub			\
-	$(DIRECTORY)/macos/projects/*.mcp			\
-	$(DIRECTORY)/macos/projects/*.exp			\
-	$(DIRECTORY)/macos/projects/*.h				\
-	$(DIRECTORY)/macos/resources/*.c			\
-	$(DIRECTORY)/macos/resources/*.r			\
-	$(DIRECTORY)/macos/resources/*.rsrc			\
-	$(DIRECTORY)/macos/src-agl/*.exp			\
-	$(DIRECTORY)/macos/src-agl/*.[ch]			\
-	$(DIRECTORY)/macos/src-gli/*.[ch]			\
-	$(DIRECTORY)/OpenStep
-
-DEMO_FILES =	\
-	$(DIRECTORY)/include/GL/glut.h		\
-	$(DIRECTORY)/include/GL/glutf90.h	\
-	$(DIRECTORY)/include/GL/glut_h.dja	\
-	$(DIRECTORY)/src-glut/Makefile*		\
-	$(DIRECTORY)/src-glut/depend		\
-	$(DIRECTORY)/src-glut/*def		\
-	$(DIRECTORY)/src-glut/descrip.mms	\
-	$(DIRECTORY)/src-glut/mms_depend	\
-	$(DIRECTORY)/src-glut/*.[ch]		\
-	$(DIRECTORY)/src-glut.dja/*		\
-	$(DIRECTORY)/src-glut.beos/Makefile	\
-	$(DIRECTORY)/src-glut.beos/*.cpp	\
-	$(DIRECTORY)/src-glut.beos/*.h		\
-	$(DIRECTORY)/images/*			\
-	$(DIRECTORY)/demos/Makefile*		\
-	$(DIRECTORY)/demos/descrip.mms		\
-	$(DIRECTORY)/demos/*.[ch]		\
-	$(DIRECTORY)/demos/*.cxx		\
-	$(DIRECTORY)/demos/*.dat		\
-	$(DIRECTORY)/demos/README		\
-	$(DIRECTORY)/xdemos/Makefile*		\
-	$(DIRECTORY)/xdemos/descrip.mms		\
-	$(DIRECTORY)/xdemos/*.[cf]		\
-	$(DIRECTORY)/book/Makefile*		\
-	$(DIRECTORY)/book/README		\
-	$(DIRECTORY)/book/*.[ch]		\
-	$(DIRECTORY)/samples/Makefile*		\
-	$(DIRECTORY)/samples/README		\
-	$(DIRECTORY)/samples/*.c		\
-	$(DIRECTORY)/mtdemos			\
-	$(DIRECTORY)/ggi
-
-GLU_FILES = \
-	$(DIRECTORY)/Makefile*			\
-	$(DIRECTORY)/Make-config		\
-	$(DIRECTORY)/bin/mklib*			\
-	$(DIRECTORY)/include/GL/gl.h		\
-	$(DIRECTORY)/include/GL/gl_mangle.h	\
-	$(DIRECTORY)/include/GL/glext.h		\
-	$(DIRECTORY)/include/GL/glu.h		\
-	$(DIRECTORY)/include/GL/glu_mangle.h	\
-	$(DIRECTORY)/src-glu/README[12]		\
-	$(DIRECTORY)/src-glu/Makefile*		\
-	$(DIRECTORY)/src-glu/descrip.mms	\
-	$(DIRECTORY)/src-glu/mms_depend		\
-	$(DIRECTORY)/src-glu/*.def		\
-	$(DIRECTORY)/src-glu/depend		\
-	$(DIRECTORY)/src-glu/*.[ch]
-
-GLUT_FILES = \
-	$(DIRECTORY)/Makefile*			\
-	$(DIRECTORY)/Make-config		\
-	$(DIRECTORY)/bin/mklib*			\
-	$(DIRECTORY)/include/GL/gl.h		\
-	$(DIRECTORY)/include/GL/gl_mangle.h	\
-	$(DIRECTORY)/include/GL/glext.h		\
-	$(DIRECTORY)/include/GL/glu.h		\
-	$(DIRECTORY)/include/GL/glu_mangle.h	\
-	$(DIRECTORY)/include/GL/glut.h		\
-	$(DIRECTORY)/include/GL/glutf90.h	\
-	$(DIRECTORY)/include/GL/glut_h.dja	\
-	$(DIRECTORY)/src-glut/Makefile*		\
-	$(DIRECTORY)/src-glut/depend		\
-	$(DIRECTORY)/src-glut/*def		\
-	$(DIRECTORY)/src-glut/descrip.mms	\
-	$(DIRECTORY)/src-glut/mms_depend	\
-	$(DIRECTORY)/src-glut/*.[ch]		\
-	$(DIRECTORY)/src-glut.dja/*		\
-	$(DIRECTORY)/src-glut.beos/Makefile	\
-	$(DIRECTORY)/src-glut.beos/*.cpp	\
-	$(DIRECTORY)/src-glut.beos/*.h
-
-
-lib_tar:
-	cp Makefile.X11 Makefile ; \
-	cd .. ; \
-	tar -cvf $(LIB_NAME).tar $(LIB_FILES) ; \
-	gzip $(LIB_NAME).tar ; \
-	mv $(LIB_NAME).tar.gz $(DIRECTORY)
-
-demo_tar:
-	cd .. ; \
-	tar -cvf $(DEMO_NAME).tar $(DEMO_FILES) ; \
-	gzip $(DEMO_NAME).tar ; \
-	mv $(DEMO_NAME).tar.gz $(DIRECTORY)
-
-glu_tar:
-	cp Makefile.X11 Makefile ; \
-	cd .. ; \
-	tar -cvf $(GLU_NAME).tar $(GLU_FILES) ; \
-	gzip $(GLU_NAME).tar ; \
-	mv $(GLU_NAME).tar.gz $(DIRECTORY)
-
-glut_tar:
-	cp Makefile.X11 Makefile ; \
-	cd .. ; \
-	tar -cvf $(GLUT_NAME).tar $(GLUT_FILES) ; \
-	gzip $(GLUT_NAME).tar ; \
-	mv $(GLUT_NAME).tar.gz $(DIRECTORY)
-
-
-lib_zip:
-	-rm $(LIB_NAME).zip ; \
-	cp Makefile.X11 Makefile ; \
-	cd .. ; \
-	zip -r $(LIB_NAME).zip $(LIB_FILES) ; \
-	mv $(LIB_NAME).zip $(DIRECTORY)
-
-demo_zip:
-	-rm $(DEMO_NAME).zip ; \
-	cd .. ; \
-	zip -r $(DEMO_NAME).zip $(DEMO_FILES) ; \
-	mv $(DEMO_NAME).zip $(DIRECTORY)
-
-
-
-SRC_FILES =	\
-	RELNOTES		\
-	src/Makefile*		\
-	src/depend		\
-	src/*.[chS]		\
-	src/*/*.[ch]		\
-	include/GL/*.h
-
-srctar:
-	tar -cvf src.tar $(SRC_FILES) ; \
-	gzip src.tar
-
-srctar.zip:
-	-rm src.zip
-	zip -r src.zip $(SRC_FILES) ; \
--- a/Makefile.mgw
+++ b/Makefile.mgw
@@ -0,0 +1,92 @@
+# Mesa 3-D graphics library
+# Version:  4.0
+# 
+# Copyright (C) 1999  Brian Paul   All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# MinGW makefile v1.2 for Mesa
+#
+#  Copyright (C) 2002 - Daniel Borca
+#  Email : dborca@users.sourceforge.net
+#  Web   : http://www.geocities.com/dborca
+
+
+#
+#  Available options:
+#
+#    Environment variables:
+#	CPU		optimize for the given processor.
+#			default = pentium
+#	GLIDE		path to Glide3 SDK; used with FX.
+#			default = $(TOP)/glide3
+#	FX=1		build for 3dfx Glide3. Note that this disables
+#			compilation of most WMesa code and requires fxMesa.
+#			As a consequence, you'll need the Win32 Glide3
+#			library to build any application.
+#			default = no
+#	ICD=1		build the installable client driver interface
+#			(windows opengl driver interface)
+#			default = no
+#	X86=1		optimize for x86 (if possible, use MMX, SSE, 3DNow).
+#			default = no
+#
+#    Targets:
+#	all:		build everything
+#	libgl:		build GL
+#	clean:		remove object files
+#	realclean:	remove all generated files
+#
+
+
+
+.PHONY : all libgl clean realclean
+
+CPU ?= pentium
+
+ifeq ($(ICD),1)
+  # when -std=c99 mingw will not define WIN32
+  CFLAGS = -Wall -W -Werror
+else
+  # I love c89
+  CFLAGS = -Wall -W -pedantic
+endif
+CFLAGS += -O2 -ffast-math -mtune=$(CPU)
+
+export CFLAGS
+
+ifeq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),)
+UNLINK = del $(subst /,\,$(1))
+else
+UNLINK = $(RM) $(1)
+endif
+
+all: libgl
+
+libgl: lib
+	$(MAKE) -f Makefile.mgw -C src/mesa
+
+lib:
+	mkdir lib
+
+clean:
+	$(MAKE) -f Makefile.mgw clean -C src/mesa
+
+realclean: clean
+	-$(call UNLINK,lib/*.a)
+	-$(call UNLINK,lib/*.dll)
--- a/Mesa.dsw
+++ b/Mesa.dsw
@@ -0,0 +1,179 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "array_cache"=".\SRC\MESA\array_cache\array_cache.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "gdi"=".\src\mesa\drivers\windows\gdi\gdi.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name array_cache
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name main
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name math
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name swrast_setup
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name swrast
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name tnl
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name glapi
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name shader
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "glapi"=".\SRC\MESA\glapi\glapi.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "glu"=".\src\glu\sgi\glu.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name gdi
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "main"=".\SRC\MESA\main\main.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "math"=".\SRC\MESA\math\math.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "osmesa"=".\SRC\MESA\DRIVERS\osmesa\osmesa.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name gdi
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "shader"=".\SRC\MESA\shader\shader.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "swrast"=".\SRC\MESA\swrast\swrast.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "swrast_setup"=".\SRC\MESA\swrast_setup\swrast_setup.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "tnl"=".\SRC\MESA\tnl\tnl.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
--- a/bin/installmesa
+++ b/bin/installmesa
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+#
+# Simple shell script for installing Mesa's header and library files.
+# If the copy commands below don't work on a particular system (i.e. the
+# -f or -d flags), we may need to branch on `uname` to do the right thing.
+#
+
+
+TOP=.
+
+INCLUDE_DIR="/usr/local/include"
+LIB_DIR="/usr/local/lib"
+
+
+echo
+echo "***** Mesa installation - You may need root privileges to do this *****"
+echo
+echo "Default directory for header files is:" ${INCLUDE_DIR}
+echo "Enter new directory or press <Enter> to accept this default."
+
+read INPUT
+if [ x${INPUT} != "x" ] ; then
+	INCLUDE_DIR=${INPUT}
+fi
+
+echo
+echo "Default directory for library files is:" ${LIB_DIR}
+echo "Enter new directory or press <Enter> to accept this default."
+
+read INPUT
+if [ x${INPUT} != "x" ] ; then
+	LIB_DIR=${INPUT}
+fi
+
+
+echo
+echo "About to install Mesa header files (GL/*.h) in: " ${INCLUDE_DIR}/GL
+echo "and Mesa library files (libGL.*, etc) in: " ${LIB_DIR}
+echo "Press <Enter> to continue, or <ctrl>-C to abort."
+
+read INPUT
+
+
+# flags:
+#  -f = force
+#  -d = preserve symlinks
+
+set -v
+
+mkdir ${INCLUDE_DIR}
+mkdir ${INCLUDE_DIR}/GL
+mkdir ${LIB_DIR}
+cp -f ${TOP}/include/GL/*.h ${INCLUDE_DIR}/GL
+cp -fd ${TOP}/lib*/lib* ${LIB_DIR}
+
+echo "Done."
--- a/bin/mklib
+++ b/bin/mklib
@@ -0,0 +1,629 @@
+#!/bin/sh
+
+# Make a shared library.
+# Basically do a switch/case depending on the OS and make a shared (or static)
+# library conforming to that OS.
+
+
+# Usage:
+#   mklib [options] objects ...
+# Options:
+#   -o LIBRARY    specifies the name of resulting library
+#                 ("-o GL" for example, might result in "libGL.so" being made)
+#   -major N      specifies major version number (default is 1)
+#   -minor N      specifies minor version number (default is 0)
+#   -patch N      specifies patch version number (default is 0)
+#   -lLIBRARY     specifies a dependency on LIBRARY
+#   -LDIR         search in DIR for library dependencies
+#   -cplusplus    link with C++ runtime
+#   -static       make a static library (default is dynamic/shared)
+#   -install DIR  move resulting library file(s) to DIR
+#   -arch ARCH    override using `uname` to determine architecture
+#   -archopt OPT  specify an extra achitecture-specific option OPT
+#   -noprefix     don't prefix library name with "lib" or any suffix
+#   -exports FILE only export the symbols listed in FILE
+#
+# The library name should just be "GL" or "GLU", etc.  The 'lib' prefix
+# will be added here if needed, as well as the ".so" or ".a" suffix,
+# etc (unless the -noprefix option is used).
+#
+# objects should be:  foo.o bar.o etc.o
+#
+# Environment variables recognized:
+#   CC   C compiler command
+#   CXX  C++ compiler command
+#
+
+
+#
+# Option defaults
+#
+LIBNAME=""
+MAJOR=1
+MINOR=0
+PATCH=""
+DEPS=""
+CPLUSPLUS=0
+STATIC=0
+INSTALLDIR="."
+ARCH="auto"
+ARCHOPT=""
+NOPREFIX=0
+EXPORTS=""
+
+
+#
+# Parse arguments
+#
+while true
+do
+    case $1 in
+	'-o')         shift 1; LIBNAME=$1;;
+	'-major')     shift 1; MAJOR=$1;;
+	'-minor')     shift 1; MINOR=$1;;
+	'-patch')     shift 1; PATCH=$1;;
+	-l*)          DEPS="$DEPS $1";;
+	-L*)          DEPS="$DEPS $1";;
+	'-cplusplus') CPLUSPLUS=1;;
+	'-static')    STATIC=1;;
+	'-install')   shift 1; INSTALLDIR=$1;;
+	'-arch')      shift 1; ARCH=$1;;
+	'-archopt')   shift 1; ARCHOPT=$1;;
+	'-noprefix')  NOPREFIX=1;;
+	'-exports')   shift 1; EXPORTS=$1;;
+	-*)           echo "mklib: Unknown option: " $1 ; exit 1;;
+	*) break
+    esac
+    shift 1
+done
+OBJECTS=$@
+
+if [ ${ARCH} = "auto" ] ; then
+    ARCH=`uname`
+fi
+
+
+#
+# Error checking
+#
+if [ "x${LIBNAME}" = "x" ] ; then
+    echo "mklib: Error: no library name specified"
+    exit 1
+fi
+if [ "x${OBJECTS}" = "x" ] ; then
+    echo "mklib: Error: no object files specified"
+    exit 1
+fi
+
+
+#
+# Debugging info
+#
+if [  ]  ; then
+    echo "-----------------"
+    echo ARCH is $ARCH
+    echo LIBNAME is $LIBNAME
+    echo MAJOR is $MAJOR
+    echo MINOR is $MINOR
+    echo PATCH is $PATCH
+    echo DEPS are $DEPS
+    echo "EXPORTS in" $EXPORTS
+    echo "-----------------"
+fi
+
+
+#
+# OK, make the library now
+#
+case $ARCH in
+
+    'Linux' | 'OpenBSD')
+	# we assume gcc
+
+	# Set default compilers if env vars not set
+	if [ "x$CXX" = "x" ] ; then
+	    CXX=g++
+	fi
+	if [ "x$CC" = "x" ] ; then
+	    CC=gcc
+	fi
+
+	if [ $NOPREFIX = 1 ] ; then
+	    # No "lib" or ".so" part
+	    echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}
+	    #OPTS="-shared -Wl,-soname,${LIBNAME}"  # soname???
+	    OPTS="-shared"
+            if [ $CPLUSPLUS = 1 ] ; then
+                LINK=$CXX
+            else
+                LINK=$CC
+            fi
+            rm -f ${LIBNAME}
+
+            # make lib
+            ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
+            # finish up
+            FINAL_LIBS="${LIBNAME}"
+        elif [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}"     # prefix with "lib"
+            echo "mklib: Making" $ARCH "static library: " ${LIBNAME}.a
+            LINK="ar"
+            OPTS="-ru"
+            # make lib
+            ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
+	    ranlib ${LIBNAME}.a
+            # finish up
+            FINAL_LIBS=${LIBNAME}.a
+        else
+	    LIBNAME="lib${LIBNAME}"     # prefix with "lib"
+	    if [ $ARCH = 'Linux' ] ; then
+		OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
+	    else
+		OPTS="-shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
+	    fi
+	    if [ $EXPORTS ] ; then
+		#OPTS="${OPTS} -Xlinker --retain-symbols-file ${EXPORTS}"
+		# Make the 'exptmp' file for --version-script option
+		echo "VERSION_${MAJOR}.${MINOR} {" > exptmp
+		echo "global:" >> exptmp
+		sed 's/$/;/' ${EXPORTS} >> exptmp
+		echo "local:" >> exptmp
+		echo "*;" >> exptmp
+		echo "};" >> exptmp
+		OPTS="${OPTS} -Xlinker --version-script=exptmp"
+		# exptmp is removed below
+	    fi
+	    if [ x${PATCH} = "x" ] ; then
+		VERSION="${MAJOR}.${MINOR}"
+	    else
+		VERSION="${MAJOR}.${MINOR}.${PATCH}"
+	    fi
+
+            echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}.so.${VERSION}
+
+            if [ $CPLUSPLUS = 1 ] ; then
+                LINK=$CXX
+            else
+                LINK=$CC
+            fi
+
+            # rm any old libs
+            rm -f ${LIBNAME}.so.${VERSION}
+            rm -f ${LIBNAME}.so.${MAJOR}
+            rm -f ${LIBNAME}.so
+
+            # make lib
+            ${LINK} ${OPTS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
+            # make usual symlinks
+            ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
+            ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
+            # finish up
+            FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
+#	    rm -f exptmp
+        fi
+	;;
+
+    'SunOS')
+        if [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}.a"
+	    echo "mklib: Making SunOS static library: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ar -ruv ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS=${LIBNAME}
+	else
+	    LIBNAME="lib${LIBNAME}.so"
+	    echo "mklib: Making SunOS shared library: " ${LIBNAME}
+	    # XXX OPTS for gcc should be -shared, but that doesn't work.
+	    # Using -G does work though.
+	    if [ $CPLUSPLUS = 1 ] ; then
+		# determine linker and options for C++ code
+		if [ "x${CXX}" = "xg++" ] ; then
+		    # use g++
+		    LINK="g++"
+		    OPTS="-G"
+		elif [ "x${CXX}" = "xCC" ] ; then
+		    # use Sun CC
+		    LINK="CC"
+		    OPTS="-G"
+		elif [ "x${CXX}" = "xc++" ] ; then
+		    # use Sun c++
+		    LINK="c++"
+		    OPTS="-G"
+		elif [ `which c++` ] ; then
+		    # use Sun c++
+		    LINK="c++"
+		    OPTS="-G"
+		elif [ `type g++` ] ; then
+		    # use g++
+		    LINK="g++"
+		    OPTS="-G"
+		else
+		    echo "mklib: warning: can't find C++ comiler, trying CC."
+		    LINK="CC"
+		    OPTS="-G"
+		fi
+	    elif [ "x${CC}" = "xgcc" ] ; then
+		# use gcc for linking
+		LINK="gcc"
+		OPTS="-G"
+	    else
+		# use native Sun linker
+		LINK="ld"
+		OPTS="-G"
+	    fi
+	    echo "mklib: linker is" ${LINK} ${OPTS}
+	    rm -f ${LIBNAME}.${MAJOR} ${LIBNAME}
+	    ${LINK} ${OPTS} -o ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS}
+	    ln -s ${LIBNAME}.${MAJOR} ${LIBNAME}
+	    FINAL_LIBS="${LIBNAME}.${MAJOR} ${LIBNAME}"
+	fi
+	;;
+
+    'FreeBSD')
+	if [ $NOPREFIX = 1 ] ; then
+	    # No "lib" or ".so" part
+	    echo "mklib: Making FreeBSD shared library: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ld -Bshareable -o ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS=${LIBNAME}
+        elif [ $STATIC = 1 ] ; then
+	    STLIB="lib${LIBNAME}.a"
+	    echo "mklib: Making FreeBSD static library: " ${STLIB}
+	    rm -f ${STLIB}
+	    ar cq ${STLIB} ${OBJECTS}
+	    ranlib ${STLIB}
+	    FINAL_LIBS=${STLIB}
+	else
+	    SHLIB="lib${LIBNAME}.so.${MAJOR}.${MINOR}"
+	    echo "mklib: Making FreeBSD shared library: " ${SHLIB}
+	    rm -f ${SHLIB}
+	    ld -Bshareable -o ${SHLIB} ${OBJECTS}
+	    # XXX make lib${LIBNAME}.so.${MAJOR} symlink?
+	    FINAL_LIBS=${SHLIB}
+	fi
+	;;
+
+    'NetBSD')
+        if [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}_pic.a"
+	    echo "mklib: Making NetBSD PIC static library: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ar cq ${LIBNAME} ${OBJECTS}
+	    ranlib ${LIBNAME}
+	    FINAL_LIBS=${LIBNAME}
+	else
+	    LIBNAME="lib${LIBNAME}.so.${MAJOR}.${MINOR}"
+	    echo "mklib: Making NetBSD PIC shared library: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ld -x -Bshareable -Bforcearchive -o ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS=${LIBNAME}
+	fi
+	;;
+
+    'IRIX' | 'IRIX64')
+        if [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}.a"
+	    rm -f ${LIBNAME}
+	    ar rc ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS=${LIBNAME}
+	else
+	    LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
+	    if [ $ARCHOPT = "64" ] ; then
+		# 64-bit ABI
+		OPTS="-64 -shared -all"
+		echo "mklib: Making IRIX 64-bit shared library: " ${LIBNAME}
+	    elif [ $ARCHOPT = "o32" ] ; then
+		# old 32-bit ABI
+		OPTS="-32 -shared -all"
+		echo "mklib: Making IRIX o32-bit shared library: " ${LIBNAME}
+	    else
+		# new 32-bit ABI
+		OPTS="-n32 -shared -all"
+		echo "mklib: Making IRIX n32-bit shared library: " ${LIBNAME}
+	    fi
+	    if [ $CPLUSPLUS = 1 ] ; then
+		LINK="CC"
+	    else
+		LINK="ld"
+	    fi
+	    ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
+	    FINAL_LIBS=${LIBNAME}
+	fi
+	;;
+
+    'linux-cygwin')
+	LIBNAME="lib${LIBNAME}.a"
+	echo "mklib: Making linux-cygwin library: " ${LIBNAME}
+	rm -f ${LIBNAME}
+	gnuwin32ar ruv ${LIBNAME} ${OBJECTS}
+	FINAL_LIBS=${LIBNAME}
+	;;
+
+    'HP-UX')
+        if [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}.a"
+	    echo "mklib: Making HP-UX static library: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ar -ruv ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS=${LIBNAME}
+	else
+	    RUNLIB="lib${LIBNAME}.${MAJOR}"
+	    DEVLIB="lib${LIBNAME}.sl"
+	    echo "mklib: Making HP-UX shared library: " ${RUNLIB} ${DEVLIB}
+	    ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS}
+	    ln -s ${RUNLIB} ${DEVLIB}
+	    FINAL_LIBS="${RUNLIB} ${DEVLIB}"
+	fi
+	;;
+
+    'AIX' | 'AIX64')
+	if [ $ARCH = "AIX64" ] ; then
+	    X64="-X64"
+	fi
+
+        if [ $STATIC = 1 ] ; then
+            LIBNAME="lib${LIBNAME}.a"
+            echo "mklib: Making AIX static library: " ${LIBNAME}
+            ar -ruv ${X64} ${LIBNAME} ${OBJECTS}
+            FINAL_LIBS=${LIBNAME}
+        else
+	    EXPFILE="lib${LIBNAME}.exp"
+	    OFILE=shr.o  #Want to be consistent with the IBM libGL.a
+	    LIBNAME="lib${LIBNAME}.a"  # shared objects are still stored in the .a libraries
+	    if [ $ARCH = "AIX64" ] ; then
+		OPTS="-bE:${EXPFILE} -bM:SRE -bnoentry -q64"
+	    else
+		OPTS="-bE:${EXPFILE} -bM:SRE -bnoentry"
+	    fi
+	    rm -f ${EXPFILE} ${OFILE}
+	    NM="/bin/nm -eC ${X64}"
+	    echo "#! /usr/lib/${LIBNAME}" > ${EXPFILE}
+	    ${NM} ${OBJECTS} | awk '{
+	    if ((($2 == "T") || ($2 == "D") || ($2 == "B")) \
+	    && ( substr($1,1,1) != ".")) {
+		    if (substr ($1, 1, 7) != "__sinit" &&
+			    substr ($1, 1, 7) != "__sterm") {
+			    if (substr ($1, 1, 5) == "__tf1")
+				print (substr ($1, 7))
+			    else if (substr ($1, 1, 5) == "__tf9")
+				print (substr ($1, 15))
+			    else
+				print $1
+			}
+		}
+	    }' | sort -u >> ${EXPFILE}
+	    cc ${OPTS} -o ${OFILE} ${OBJECTS} ${DEPS}
+	    ar ${X64} -r ${LIBNAME} ${OFILE}
+            FINAL_LIBS="${LIBNAME}"
+        fi
+        ;;
+
+    'OpenSTEP')
+	LIBNAME="lib${LIBNAME}.a"
+	echo "mklib: Making OpenSTEP static library: " ${LIBNAME}
+	libtool -static -o ${LIBNAME} - ${OBJECTS}
+	FINAL_LIBS=${LIBNAME}
+	;;
+
+    'OSF1')
+        if [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}.a"
+	    echo "mklib: Making OSF/1 static library: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ar -ruv ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS=${LIBNAME}
+	else
+	    VERSION="${MAJOR}.${MINOR}"
+	    LIBNAME="lib${LIBNAME}.so"
+	    echo "mklib: Making OSF/1 shared library: " ${LIBNAME}
+	    if [ $CPLUSPLUS = 1 ] ; then
+		LINK=$CXX
+	    else
+		LINK=$CC
+	    fi
+	    rm -f ${LIBNAME}.${VERSION}
+	    ${LINK} -o ${LIBNAME}.${VERSION} -shared -set_version ${VERSION} -soname ${LIBNAME}.${VERSION} -expect_unresolved \* -all ${OBJECTS} ${DEPS}
+	    ln -sf ${LIBNAME}.${VERSION} ${LIBNAME}
+	    FINAL_LIBS="${LIBNAME} ${LIBNAME}.${VERSION}"
+	fi
+	;;
+
+    'Darwin')
+        if [ $STATIC = 1 ] ; then
+            LIBNAME="lib${LIBNAME}.a"
+            echo "mklib: Making Darwin static library: " ${LIBNAME}
+            LINK="ar"
+            OPTS="-ruv"
+            ${LINK} ${OPTS} ${LIBNAME} ${OBJECTS}
+            FINAL_LIBS=${LIBNAME}
+        else
+            LIBNAME="${LIBNAME}.dylib"
+            echo "mklib: Making Darwin shared library: " ${LIBNAME}
+            FLAGS="-dynamiclib -multiply_defined suppress"
+	    if [ $CPLUSPLUS = 1 ] ; then
+		LINK="g++"
+	    else
+		LINK="cc"
+	    fi
+            ${LINK} ${FLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
+            FINAL_LIBS=${LIBNAME}
+        fi
+        ;;
+
+    'LynxOS')
+	LIBNAME="lib${LIBNAME}.a"
+	echo "mklib: Making LynxOS static library: " ${LIBNAME}
+	rm -f ${LIBNAME}
+	ar ru ${LIBNAME} ${OBJECTS}
+	FINAL_LIBS=${LIBNAME}
+	;;
+
+    'BeOS')
+        if [ $STATIC = 1 ] ; then
+            LIBNAME="lib${LIBNAME}.a"
+            echo "mklib: Making BeOS static library: " ${LIBNAME}
+            ar -cru "${LIBNAME}" ${OBJECTS}
+        else
+	    LIBNAME="lib${LIBNAME}.so"
+	    echo "mklib: Making BeOS shared library: " ${LIBNAME}
+	    gcc -nostart -Xlinker "-soname=${LIBNAME}" -L/Be/develop/lib/x86 -lbe ${DEPS} ${OBJECTS} -o "${LIBNAME}"
+	    mimeset -f "${LIBNAME}"
+	    setversion "${LIBNAME}" -app ${MAJOR} ${MINOR} ${PATCH} -short "Powered by Mesa3D!" -long "Powered by Mesa3D!"
+	fi
+	FINAL_LIBS=${LIBNAME}
+	;;
+
+    'QNX')
+	LIBNAME="lib${LIBNAME}.a"
+	echo "mklib: Making QNX library: " ${LIBNAME}
+	wlib ${LIBNAME} ${OBJECTS}
+	FINAL_LIBS=${LIBNAME}
+	;;
+
+    'MorphOS')
+	LIBNAME="lib${LIBNAME}.a"
+	echo "mklib: Making MorphOS library: " ${LIBNAME}
+	ppc-morphos-ar rc ${LIBNAME} ${OBJECTS}
+	FINAL_LIBS="${LIBNAME}"
+	;;
+
+    'icc')
+	# Intel C compiler
+	LIBNAME="lib${LIBNAME}"     # prefix with "lib"
+
+        if [ $STATIC = 1 ] ; then
+            echo "mklib: Making Intel ICC static library: " ${LIBNAME}.a
+            LINK="ar"
+            OPTS="-ruv"
+            # make lib
+            ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
+            # finish up
+            FINAL_LIBS="${LIBNAME}.a"
+        else
+            OPTS="-shared"
+            VERSION="${MAJOR}.${MINOR}.${PATCH}"
+            echo "mklib: Making Intel ICC shared library: " ${LIBNAME}.so.${VERSION}
+
+            if [ $CPLUSPLUS = 1 ] ; then
+                LINK="icc"
+            else
+                LINK="icc"
+            fi
+            # rm any old libs
+            rm -f ${LIBNAME}.so.${VERSION}
+            rm -f ${LIBNAME}.so.${MAJOR}
+            rm -f ${LIBNAME}.so
+            # make lib
+            ${LINK} ${OPTS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
+            # make usual symlinks
+            ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
+            ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
+            # finish up
+            FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
+        fi
+	;;
+
+    'aix-gcc')
+	# AIX with gcc
+        if [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}.a"
+	    echo "mklib: Making AIX GCC static library: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ar ru ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS=${LIBNAME}
+	else
+	    LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
+	    echo "mklib: Making AIX GCC shared library: " ${LIBNAME}
+	    # remove old lib
+	    rm -f ${LIBNAME}
+	    # make the lib
+	    gcc -shared -Wl,-G ${OBJECTS} ${DEPS} -o ${LIBNAME}
+	    # NOTE: the application linking with this library must specify
+	    # the -Wl,-brtl flags to gcc
+	    FINAL_LIBS=${LIBNAME}
+	fi
+	;;
+
+    'ultrix')
+	# XXX untested
+        if [ $STATIC = 0 ] ; then
+	    echo "mklib: Warning shared libs not supported on Ultrix"
+	fi
+	LIBNAME="lib${LIBNAME}.a"
+	echo "mklib: Making static library for Ultrix: " ${LIBNAME}
+	rm -f ${LIBNAME}
+	ar ru ${LIBNAME} ${OBJECTS}
+	FINAL_LIBS="${LIBNAME}"
+	;;
+
+     CYGWIN*)
+	# GCC-based environment
+	CYGNAME="cyg${LIBNAME}"     # prefix with "cyg"
+	LIBNAME="lib${LIBNAME}"     # prefix with "lib"
+
+        if [ $STATIC = 1 ] ; then
+            echo "mklib: Making" $ARCH "static library: " ${LIBNAME}.a
+            LINK="ar"
+            OPTS="-ru"
+            # make lib
+            ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
+	    ranlib ${LIBNAME}.a
+            # finish up
+            FINAL_LIBS=${LIBNAME}.a
+        else
+	    OPTS="-shared -Wl,-export-all -Wl,--out-implib=${LIBNAME}-${MAJOR}.dll.a"
+            echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}-${MAJOR}.dll
+
+            if [ $CPLUSPLUS = 1 ] ; then
+                LINK="g++"
+            else
+                LINK="gcc"
+            fi
+
+            # rm any old libs
+            rm -f ${LIBNAME}-${MAJOR}.dll
+            rm -f ${LIBNAME}.dll.a
+            rm -f ${LIBNAME}.a
+
+            # make lib
+            ${LINK} ${OPTS} -o ${CYGNAME}-${MAJOR}.dll ${OBJECTS} ${DEPS}
+            # make usual symlinks
+            ln -s ${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a
+            # finish up
+            FINAL_LIBS="${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a"
+	    # special case for installing in bin
+            FINAL_BINS="${CYGNAME}-${MAJOR}.dll"
+        fi
+	;;
+
+    'example')
+	# If you're adding support for a new architecture, you can
+	# start with this:
+        if [ $STATIC = 1 ] ; then
+	    LIBNAME="lib${LIBNAME}.a"
+	    echo "mklib: Making static library for example arch: " ${LIBNAME}
+	    rm -f ${LIBNAME}
+	    ar rv ${LIBNAME} ${OBJECTS}
+	    FINAL_LIBS="${LIBNAME}"
+	else
+	    LIBNAME="lib${LIBNAME}.so"  # prefix with "lib"
+	    echo "mklib: Making shared library for example arch: " ${LIBNAME}
+	    ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
+	    FINAL_LIBS="${LIBNAME}"
+	fi
+	;;
+
+    *)
+	echo "mklib: ERROR: Don't know how to make a static/shared library for" ${ARCH}
+	echo "mklib: Please add necessary commands to mklib script."
+	;;
+esac
+
+
+#
+# Put library files into installation directory if specified.
+#
+if [ ${INSTALLDIR} != "." ] ; then
+    echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR}
+    mv ${FINAL_LIBS} ${INSTALLDIR}/
+fi
--- a/bin/mklib.aix
+++ b/bin/mklib.aix
@@ -1,153 +0,0 @@
-#!/bin/ksh
-
-# Make an AIX shared library (tricky!!!)
-# Based on a script from Athanasios G. Gaitatzes (gaitat@vnet.ibm.com)
-# Improved by Greg Thompson <gregt@visix.com> -gt
-
-#--identification------------------------------------------------------
-
-# $Id: mklib.aix,v 1.2 1999/09/15 15:10:20 brianp Exp $
-
-# $Log: mklib.aix,v $
-# Revision 1.2  1999/09/15 15:10:20  brianp
-# added third, tiny version number to arguments
-#
-# Revision 1.1  1999/08/19 13:52:56  brianp
-# initial check-in (post-crash)
-#
-
-
-#--common--------------------------------------------------------------
-
-LIBRARY=$1
-shift 1
-
-MAJOR=$1
-shift 1
-
-MINOR=$1
-shift 1
-
-TINY=$1
-shift 1
-
-OBJECTS=$*
-
-#--platform------------------------------------------------------------
-
-# BASENAME = LIBRARY without .a suffix
-BASENAME=`echo ${LIBRARY} | sed "s/\.a//g"`
-
-# Name of exports file
-EXPFILE=${BASENAME}.exp
-
-# Name of temporary shared lib file
-OFILE=shr.o
-####OFILE=${BASENAME}.o
-
-
-# Remove any old files from previous make
-rm -f ${LIBRARY} ${EXPFILE} ${OFILE}
-
-# Pick a way to use nm -gt
-NM=${NM-/bin/nm -eC}
-
-# Determine which version of AIX this is
-AIXVERSION=`uname -v`
-
-# Pick a way to tell the linker there's no entrypoint -gt
-case ${AIXVERSION}
-{
-	3*)
-		ENTRY='-e _nostart'
-		;;
-	4*)
-		ENTRY=-bnoentry
-		;;
-	*)
-		echo "Error in mklib.aix!"
-		exit 1
-		;;
-}
-
-
-# Other libraries which we may be dependent on.  Since we make the libraries
-# in the order libGL.a, libaGLU.a, libglut.a just depends on its predecessor.
-# modified to make otherlibs in the form of -lfoo -gt
-OTHERLIBS=`ls ../lib/*.a | sed "s/..\/lib\/lib/-l/g" | sed "s/\.a//g"`
-
-##echo OTHERLIBS are ${OTHERLIBS}
-
-
-# Make exports (.exp) file header
-echo "#! ${LIBRARY}" > ${EXPFILE}
-
-# Append list of exported symbols to exports file -gt
-case ${AIXVERSION}
-{
-    3*)
-	${NM} ${OBJECTS} | awk -F'|' '{
-	    if ($3 != "extern" || substr($7,1,1) == " ") continue
-	    sub ("  *", "", $1); sub ("  *", "", $7)
-	    if ( (($7 == ".text") || ($7 == ".data") || ($7 == ".bss"))  \
-		    && ( substr($1,1,1) != ".")) {
-		if (substr ($1, 1, 7) != "__sinit" &&
-			substr ($1, 1, 7) != "__sterm") {
-		    if (substr ($1, 1, 5) == "__tf1")
-			print (substr ($1, 7))
-		    else if (substr ($1, 1, 5) == "__tf9")
-			print (substr ($1, 15))
-		    else
-			print $1
-		}
-	    }
-	}' | sort -u >> ${EXPFILE}
-	;;
-
-    4*)
-	${NM} ${OBJECTS} | awk '{
-	    if ((($2 == "T") || ($2 == "D") || ($2 == "B")) \
-		    && ( substr($1,1,1) != ".")) {
-		if (substr ($1, 1, 7) != "__sinit" &&
-			substr ($1, 1, 7) != "__sterm") {
-		    if (substr ($1, 1, 5) == "__tf1")
-			print (substr ($1, 7))
-		    else if (substr ($1, 1, 5) == "__tf9")
-			print (substr ($1, 15))
-		    else
-			print $1
-		}
-	    }
-	}' | sort -u >> ${EXPFILE}
-	;;
-}
-
-
-# This next line is a hack to allow full compatibility with IBM's OpenGL
-# libraries.  IBM mistakenly exports glLoadIdentity from the libGLU.a
-# library.  We have to do the same thing.  Problem reported by Yemi Adesanya
-# (adesanya@afsmail.cern.ch) and Patrick Brown (pbrown@austin.ibm.com)
-if [ "${BASENAME}" = libGLU ] ; then
-    echo "glLoadIdentity" >> ${EXPFILE}
-fi
-
-
-# Make the shared lib file
-cc -o ${OFILE} ${OBJECTS} -L../lib ${OTHERLIBS} -lX11 -lXext -lXmu -lXi -lm -lc -bE:${EXPFILE} -bM:SRE ${ENTRY}
-
-
-# Make the .a file
-ar ruv ${LIBRARY} ${OFILE}
-
-# Put exports file in Mesa lib directory
-mv ${EXPFILE} ../lib
-
-# Remove OFILE
-rm -f ${OFILE}
-
-
-#NOTES
-# AIX 4.x /usr/bin/nm -B patch from ssclift@mach.me.queensu.ca (Simon Clift)
-# Robustified symbol extraction for AIX 3 and 4
-#   Greg Thompson <gregt@visix.com>
-
--- a/bin/mklib.ar-ruv
+++ b/bin/mklib.ar-ruv
@@ -1,38 +0,0 @@
-#!/bin/sh
-
-# Make a standard Unix .a library file with 'ar ruv'
-
-#--identification------------------------------------------------------
-
-# $Id: mklib.ar-ruv,v 1.2 1999/09/15 15:10:20 brianp Exp $
-
-# $Log: mklib.ar-ruv,v $
-# Revision 1.2  1999/09/15 15:10:20  brianp
-# added third, tiny version number to arguments
-#
-# Revision 1.1  1999/08/19 13:52:57  brianp
-# initial check-in (post-crash)
-#
-
-
-#--common--------------------------------------------------------------
-
-LIBRARY=$1
-shift 1
-
-MAJOR=$1
-shift 1
-
-MINOR=$1
-shift 1
-
-TINY=$1
-shift 1
-
-OBJECTS=$*
-
-#--platform-------------------------------------------------------------
-
-#ar ruv $LIBRARY $OBJECTS
-ar ru $LIBRARY $OBJECTS
-
--- a/bin/mklib.solaris
+++ b/bin/mklib.solaris
@@ -1,52 +0,0 @@
-#!/bin/sh
-
-# Make a Solaris shared library
-# contributed by Arno Hahma (arno@nitro.pp.utu.fi)
-
-#--identification------------------------------------------------------
-
-# $Id: mklib.solaris,v 1.2 1999/09/15 15:10:20 brianp Exp $
-
-# $Log: mklib.solaris,v $
-# Revision 1.2  1999/09/15 15:10:20  brianp
-# added third, tiny version number to arguments
-#
-# Revision 1.1  1999/08/19 13:53:06  brianp
-# initial check-in (post-crash)
-#
-
-
-#--common--------------------------------------------------------------
-
-LIBRARY=$1
-shift 1
-
-MAJOR=$1
-shift 1
-
-MINOR=$1
-shift 1
-
-TINY=$1
-shift 1
-
-OBJECTS=$*
-
-#--platform-------------------------------------------------------------
-
-set -x
-
-LIBRARY=`basename $LIBRARY .a`
-
-VERSION=$MAJOR.$MINOR
-
-echo "Building shared object $LIBRARY.so.$VERSION and the archive library $LIBRARY.a"
-rm -f ${LIBRARY}.a ${LIBRARY}.so.${VERSION}
-ar ruv ${LIBRARY}.a ${OBJECTS}
-
-ld -G -o ${LIBRARY}.so.${VERSION} ${OBJECTS}
-
-cp ${LIBRARY}.a ${LIBRARY}.so.${VERSION} ../lib
-cd ../lib
-ln -s ${LIBRARY}.so.${VERSION} ${LIBRARY}.so
-
--- a/configs/aix
+++ b/configs/aix
@@ -0,0 +1,28 @@
+# Configuration for AIX, dynamic libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = aix
+
+# Compiler and flags
+CC = cc
+CXX = xlC
+
+CFLAGS = -O -DAIXV3
+CXXFLAGS = -O -DAIXV3
+MKLIB_OPTIONS =
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+GL_LIB_DEPS = -lX11 -lXext -lm
+GLU_LIB_DEPS = -L$(TOP)/lib -l$(GL_LIB) -lm -lC
+GLUT_LIB_DEPS = -L$(TOP)/lib -l$(GLU_LIB) -l$(GL_LIB) -lXi -lXmu -lX11 -lm
+GLW_LIB_DEPS = -L$(TOP)/lib -l$(GL_LIB) -lXt -lX11
+OSMESA_LIB_DEPS = -L$(TOP)/lib -l$(GL_LIB)
+APP_LIB_DEPS = -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm -lC
+
--- a/configs/aix-64
+++ b/configs/aix-64
@@ -0,0 +1,28 @@
+# Configuration for AIX 64-bit, dynamic libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = aix-64
+
+# Compiler and flags
+CC = xlc
+CXX = xlC
+
+CFLAGS = -q64 -qmaxmem=16384 -O -DAIXV3
+CXXFLAGS = -q64 -qmaxmem=16384 -O -DAIXV3
+MKLIB_OPTIONS = -arch AIX64
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+GL_LIB_DEPS = -lX11 -lXext -lm
+GLU_LIB_DEPS = -L$(TOP)/lib -l$(GL_LIB) -lm -lC
+GLUT_LIB_DEPS = -L$(TOP)/lib -l$(GLU_LIB) -l$(GL_LIB) -lXi -lXmu -lX11 -lm
+GLW_LIB_DEPS = -L$(TOP)/lib -l$(GL_LIB) -lXt -lX11
+OSMESA_LIB_DEPS = -L$(TOP)/lib -l$(GL_LIB)
+APP_LIB_DEPS = -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm -lC
+
--- a/configs/aix-gcc
+++ b/configs/aix-gcc
@@ -0,0 +1,19 @@
+# Configuration for AIX with gcc
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = aix-gcc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -O2 -DAIXV3
+CXXFLAGS = -O2 -DAIXV3
+
+MKLIB_OPTIONS = -arch aix-gcc
+GL_LIB_DEPS = -lX11 -lXext -lm
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR -l$(GLU_LIB) -l$(GL_LIB) -lXi -lXmu
+APP_LIB_DEPS = -L$(LIB_DIR) -Wl,-brtl -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lX11 -lXext -lXmu -lXi
+
--- a/configs/aix-static
+++ b/configs/aix-static
@@ -0,0 +1,23 @@
+# Configuration for AIX, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = aix-static
+
+# Compiler and flags
+CC = cc
+CXX = xlC
+
+CFLAGS = -O -DAIXV3
+CXXFLAGS = -O -DAIXV3
+MKLIB_OPTIONS = -static
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+APP_LIB_DEPS = -L$(LIB_DIR) -lX11 -lXext -lXmu -lXi -lm
+
--- a/configs/beos
+++ b/configs/beos
@@ -0,0 +1,99 @@
+# Configuration for BeOS
+# Written by Philippe Houdoin
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = beos
+
+
+DEFINES = 	\
+	-DBEOS_THREADS 
+
+MACHINE=$(shell uname -m)
+ifeq ($(MACHINE), BePC)
+	CPU = x86
+else
+	CPU = ppc
+endif
+
+ifeq ($(CPU), x86)
+	# BeOS x86 settings
+
+	DEFINES += \
+		-DGNU_ASSEMBLER \
+		-DUSE_X86_ASM \
+		-DUSE_MMX_ASM \
+		-DUSE_3DNOW_ASM \
+		-DUSE_SSE_ASM
+	
+	ASM_SOURCES = $(X86_SOURCES) $(X86_API)
+
+	CC = gcc
+	CXX = g++
+	LD = gcc
+	
+	CFLAGS = \
+		-Wall -Wno-multichar -Wno-ctor-dtor-privacy \
+		$(DEFINES)
+
+	CXXFLAGS = $(CFLAGS)
+
+	LDFLAGS += -Xlinker
+
+	ifdef DEBUG
+		CFLAGS   += -g -O0
+		LDFLAGS += -g
+		DEFINES += -DDEBUG
+	else
+		CFLAGS   += -O3
+	endif
+
+	GLUT_CFLAGS = -fexceptions
+
+else
+	# BeOS PPC settings
+
+	CC = mwcc
+	CXX = $(CC)
+	LD = mwldppc
+
+	CFLAGS = \
+		-w on -requireprotos \
+		$(DEFINES)
+
+	CXXFLAGS = $(CFLAGS)
+
+	LDFLAGS += \
+		-export pragma \
+		-init _init_routine_ \
+		-term _term_routine_ \
+		-lroot \
+		/boot/develop/lib/ppc/glue-noinit.a \
+		/boot/develop/lib/ppc/init_term_dyn.o \
+		/boot/develop/lib/ppc/start_dyn.o 
+
+	ifdef DEBUG
+		CFLAGS   += -g -O0
+		CXXFLAGS += -g -O0
+		LDFLAGS += -g
+	else
+		CFLAGS   += -O7
+		CXXFLAGS += -O7
+	endif
+
+	GLUT_CFLAGS = -fexceptions
+endif
+
+# Directories
+SRC_DIRS = mesa glu glut/beos
+GLU_DIRS = sgi
+DRIVER_DIRS = beos
+PROGRAM_DIRS = beos samples redbook demos tests
+
+# Library/program dependencies
+GL_LIB_DEPS = 
+OSMESA_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB)
+GLU_LIB_DEPS =  
+GLUT_LIB_DEPS = -lgame -L$(LIB_DIR) -l$(GL_LIB)
+APP_LIB_DEPS = -lbe -L$(LIB_DIR) -l$(GL_LIB) -l$(GLUT_LIB)
+
--- a/configs/darwin
+++ b/configs/darwin
@@ -0,0 +1,25 @@
+# Configuration for Darwin / MacOS X, making dynamic libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = darwin
+
+# Compiler and flags
+CC = cc
+CXX = cc
+CFLAGS = -I/usr/X11R6/include -O3 -fPIC -fno-common -ffast-math -funroll-loops -fexpensive-optimizations -no-cpp-precomp -dynamic -Ddarwin
+CXXFLAGS = -I/usr/X11R6/include -O3 -fPIC -fno-common -ffast-math -funroll-loops -fexpensive-optimizations -no-cpp-precomp -dynamic -Ddarwin
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.dylib
+GLU_LIB_NAME = libGLU.dylib
+GLUT_LIB_NAME = libglut.dylib
+GLW_LIB_NAME = libGLw.dylib
+OSMESA_LIB_NAME = libOSMesa.dylib
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+OSMESA_LIB_DEPS = $(TOP)/lib/GL.dylib
+GLU_LIB_DEPS = $(TOP)/lib/GL.dylib
+GLUT_LIB_DEPS = 
+GLW_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXt $(TOP)/lib/GL.dylib
+APP_LIB_DEPS = -L$(TOP)/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
--- a/configs/darwin-static
+++ b/configs/darwin-static
@@ -0,0 +1,24 @@
+# Configuration for Darwin / MacOS X, making static libs
+
+include $(TOP)/configs/darwin
+
+CONFIG_NAME = darwin-static
+
+# Compiler and flags
+CFLAGS = -I/usr/X11R6/include -O3 -fno-common -ffast-math -funroll-loops -fexpensive-optimizations -no-cpp-precomp -dynamic -Ddarwin
+CXXFLAGS = -I/usr/X11R6/include -O3 -fno-common -ffast-math -funroll-loops -fexpensive-optimizations -no-cpp-precomp -dynamic -Ddarwin
+MKLIB_OPTIONS = -static
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+OSMESA_LIB_DEPS = 
+GLU_LIB_DEPS = 
+GLUT_LIB_DEPS = 
+GLW_LIB_DEPS = 
+APP_LIB_DEPS = -L$(TOP)/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
--- a/configs/default
+++ b/configs/default
@@ -0,0 +1,68 @@
+# Default/template configuration
+
+# This is included by other config files which may override some
+# of these variables.
+
+CONFIG_NAME = default
+
+# Version info
+MESA_MAJOR=6
+MESA_MINOR=3
+MESA_TINY=0
+
+# external projects
+DRM_SOURCE_PATH=$(TOP)/../drm
+
+# Compiler and flags
+CC = cc
+CXX = CC
+CFLAGS = -O
+CXXFLAGS = -O
+GLU_CFLAGS = 
+
+# Misc tools and flags
+MKLIB_OPTIONS = 
+MKDEP = makedepend
+MKDEP_OPTIONS = -fdepend
+MAKE = make
+
+# Library names (base name)
+GL_LIB = GL
+GLU_LIB = GLU
+GLUT_LIB = glut
+GLW_LIB = GLw
+OSMESA_LIB = OSMesa
+
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.so
+GLU_LIB_NAME = libGLU.so
+GLUT_LIB_NAME = libglut.so
+GLW_LIB_NAME = libGLw.so
+OSMESA_LIB_NAME = libOSMesa.so
+
+
+# Optional assembly language optimization files for libGL
+ASM_SOURCES = 
+
+# GLw widget sources (Append "GLwMDrawA.c" here and add -lXm to GLW_LIB_DEPS in
+# order to build the Motif widget too)
+GLW_SOURCES = GLwDrawA.c
+
+
+# Directories
+LIB_DIR = $(TOP)/lib
+INSTALL_PREFIX = /usr/local
+SRC_DIRS = mesa glu glut/glx glw
+GLU_DIRS = sgi
+DRIVER_DIRS = x11 osmesa
+PROGRAM_DIRS = demos redbook samples xdemos
+
+
+# Library/program dependencies
+GL_LIB_DEPS = -lX11 -lXext -lm -lpthread
+OSMESA_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB)
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
--- a/configs/freebsd
+++ b/configs/freebsd
@@ -0,0 +1,17 @@
+# Configuration for FreeBSD
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = FreeBSD
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+MAKE = gmake
+
+CFLAGS = -O2 -fPIC -pedantic -I/usr/X11R6/include -DUSE_XSHM -DHZ=100
+CXXFLAGS = -O2 -fPIC -pedantic
+GLUT_CFLAGS = -fexceptions
+
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
+
--- a/configs/freebsd-dri
+++ b/configs/freebsd-dri
@@ -0,0 +1,41 @@
+# -*-makefile-*-
+# Configuration for freebsd-dri: FreeBSD DRI hardware drivers
+
+include $(TOP)/configs/freebsd
+
+CONFIG_NAME = freebsd-dri
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+WARN_FLAGS = -Wall
+OPT_FLAGS = -O
+
+X11_INCLUDES = -I/usr/X11R6/include -I/usr/X11R6/include/X11/extensions
+DEFINES = -DDRI_NEW_INTERFACE_ONLY 
+CFLAGS = $(DEFINES) -Wmissing-prototypes -g -std=c99  -Wundef -fPIC -ffast-math -I/usr/local/include $(X11_INCLUDES)
+CXXFLAGS = $(DEFINES) -Wall -g -ansi -pedantic -fPIC
+
+ASM_SOURCES = 
+
+# Library/program dependencies
+DRI_LIB_DEPS = -lm -lpthread -lexpat
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -pthread
+
+GLUT_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -lGLU -lGL -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -lGL -lXt -lXm -lX11
+
+
+# Directories
+SRC_DIRS = mesa glu glut/glx glw glx/x11
+DRIVER_DIRS = dri
+PROGRAM_DIRS = 
+WINDOW_SYSTEM=dri
+
+DRM_SOURCE_PATH=$(TOP)/../drm
+
+# ffb and gamma are missing because they have not been converted to use the new
+# interface.
+DRI_DIRS = dri_client i810 i830 i915 mach64 mga r128 r200 radeon tdfx \
+	   unichrome savage sis
+
--- a/configs/freebsd-dri-x86
+++ b/configs/freebsd-dri-x86
@@ -0,0 +1,12 @@
+# -*-makefile-*-
+# Configuration for freebsd-dri: FreeBSD DRI hardware drivers
+
+include $(TOP)/configs/freebsd-dri
+
+CONFIG_NAME = freebsd-dri-x86
+
+# Unnecessary on x86, generally.
+PIC_FLAGS = 
+
+ASM_FLAGS = -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM
+ASM_SOURCES = $(X86_SOURCES)
--- a/configs/hpux10
+++ b/configs/hpux10
@@ -0,0 +1,14 @@
+# Configuration for HPUX v10, shared libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux10
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +O3 +DAportable +z -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM
+CXXFLAGS = +O3 +DAportable +Z -Aa -D_HPUX_SOURCE
+
+APP_LIB_DEPS = -$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
--- a/configs/hpux10-gcc
+++ b/configs/hpux10-gcc
@@ -0,0 +1,16 @@
+# Configuration for HPUX v10, with gcc
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux10-gcc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include  -DUSE_XSHM
+CXXFLAGS = -ansi -O3 -D_HPUX_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
+
--- a/configs/hpux10-static
+++ b/configs/hpux10-static
@@ -0,0 +1,30 @@
+# Configuration for HPUX v10, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux10-static
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +O3 +DAportable +z -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM
+CXXFLAGS = +O3 +DAportable +Z -Aa -D_HPUX_SOURCE
+
+MKLIB_OPTIONS = -static
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies (static libs don't have dependencies)
+GL_LIB_DEPS = 
+OSMESA_LIB_DEPS = 
+GLU_LIB_DEPS = 
+GLUT_LIB_DEPS = 
+GLW_LIB_DEPS = 
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm -lstdc++
--- a/configs/hpux11-32
+++ b/configs/hpux11-32
@@ -0,0 +1,26 @@
+# Configuration for HPUX v11
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux11-32
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +z -Ae +O2 +Onolimit +Oaggressive -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM -DPTHREADS
+
+CXXFLAGS = +z -Aa +O2 +Onolimit +Oaggressive -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include
+
+MKLIB_OPTIONS =
+
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies
+APP_LIB_DEPS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
--- a/configs/hpux11-32-static
+++ b/configs/hpux11-32-static
@@ -0,0 +1,26 @@
+# Configuration for HPUX v11, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux11-32-static
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +O3 +DA2.0 -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM -DPTHREADS
+
+CXXFLAGS = +O3 +DA2.0 -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include
+
+MKLIB_OPTIONS = -static
+
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies
+APP_LIB_DEPS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
--- a/configs/hpux11-32-static-nothreads
+++ b/configs/hpux11-32-static-nothreads
@@ -0,0 +1,26 @@
+# Configuration for HPUX v11, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux11-32-static
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +O3 +DA2.0 -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM
+
+CXXFLAGS = +O3 +DA2.0 -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include
+
+MKLIB_OPTIONS = -static
+
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies
+APP_LIB_DEPS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
--- a/configs/hpux11-64
+++ b/configs/hpux11-64
@@ -0,0 +1,27 @@
+# Configuration for HPUX v11, 64-bit
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux11-64
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +z -Ae +DD64 +O2 +Onolimit +Oaggressive -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM -DPTHREADS
+
+CXXFLAGS = +z -Aa +DD64 +O2 +Onolimit +Oaggressive -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include
+
+MKLIB_OPTIONS =
+
+LIBDIR = $(TOP)/lib64
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies
+APP_LIB_DEPS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
--- a/configs/hpux11-64-static
+++ b/configs/hpux11-64-static
@@ -0,0 +1,27 @@
+# Configuration for HPUX v11, 64-bit, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux11-64-static
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +O3 +DA2.0W -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM -DPTHREADS
+
+CXXFLAGS = +O3 +DA2.0W -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include
+
+MKLIB_OPTIONS = -static
+
+LIBDIR = $(TOP)/lib64
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies
+APP_LIB_DEPS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
--- a/configs/hpux9
+++ b/configs/hpux9
@@ -0,0 +1,16 @@
+# Configuration for HPUX v9, shared libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux9
+
+# Compiler and flags
+CC = cc
+# XXX fix this
+CXX = c++
+
+CFLAGS = +z +O3 +Olibcalls +ESlit -Aa +Onolimit -D_HPUX_SOURCE -I/usr/include/X11R5 -DUSE_XSHM
+CXXFLAGS = +z +O3 +Olibcalls +ESlit -Aa +Onolimit -D_HPUX_SOURCE -I/usr/include/X11R5
+
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R5 -s -Wl,+s,-B,nonfatal,-B,immediate -lXext -lXmu -lXi -lX11 -lm
+
--- a/configs/hpux9-gcc
+++ b/configs/hpux9-gcc
@@ -0,0 +1,14 @@
+# Configuration for HPUX v10, shared libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = hpux9-gcc
+
+# Compiler and flags
+CC = cc
+CXX = aCC
+
+CFLAGS = +O3 +DAportable +z -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM
+CXXFLAGS = +O3 +DAportable +Z -Aa -D_HPUX_SOURCE
+
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
--- a/configs/irix6-64
+++ b/configs/irix6-64
@@ -0,0 +1,18 @@
+# Configuration for IRIX 6.x, make n64 DSOs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = irix6-64
+
+# Compiler and flags
+CC = cc
+CXX = CC
+CFLAGS = -64 -O3 -ansi -woff 1068,1069,1174,1185,1209,1474,1552 -DUSE_XSHM
+CXXFLAGS = -64 -O3 -ansi -woff 1174
+MKLIB_OPTIONS = -archopt 64
+
+GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
+
+LIB_DIR = $(TOP)/lib64
+
+APP_LIB_DEPS = -L$(LIB_DIR) -64 -rpath $(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lm
--- a/configs/irix6-64-static
+++ b/configs/irix6-64-static
@@ -0,0 +1,25 @@
+# Configuration for IRIX 6.x, make n64 static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = irix6-64-static
+
+# Compiler and flags
+CC = cc
+CXX = CC
+CFLAGS = -64 -O3 -ansi -woff 1068,1069,1174,1185,1209,1474,1552 -DUSE_XSHM
+CXXFLAGS = -64 -O3 -ansi -woff 1174
+MKLIB_OPTIONS = -archopt 64 -static
+
+GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
+
+LIB_DIR = $(TOP)/lib64
+
+APP_LIB_DEPS = -L$(LIB_DIR) -64 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm
+
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
--- a/configs/irix6-n32
+++ b/configs/irix6-n32
@@ -0,0 +1,18 @@
+# Configuration for IRIX 6.x, make n32 DSOs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = irix6-n32
+
+# Compiler and flags
+CC = cc
+CXX = CC
+CFLAGS = -n32 -mips3 -O3 -ansi -woff 1174,1521,1552 -DUSE_XSHM
+CXXFLAGS = -n32 -mips3 -O3 -ansi -woff 1174,1552
+MKLIB_OPTIONS = -archopt n32
+
+GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
+
+LIB_DIR = $(TOP)/lib32
+
+APP_LIB_DEPS = -L$(LIB_DIR) -n32 -rpath $(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lfpe -lm
--- a/configs/irix6-n32-static
+++ b/configs/irix6-n32-static
@@ -0,0 +1,25 @@
+# Configuration for IRIX 6.x, make n32 static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = irix6-n32-static
+
+# Compiler and flags
+CC = cc
+CXX = CC
+CFLAGS = -n32 -mips2 -O2 -ansi -woff 1521,1552 -DUSE_XSHM
+CXXFLAGS = -n32 -mips2 -O2 -ansi -woff 3262,3666
+MKLIB_OPTIONS = -archopt n32 -static
+
+GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
+
+LIB_DIR = $(TOP)/lib32
+
+APP_LIB_DEPS = -L$(LIB_DIR) -n32 -glut -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm
+
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
--- a/configs/irix6-o32
+++ b/configs/irix6-o32
@@ -0,0 +1,19 @@
+# Configuration for IRIX 6.x, make o32 DSOs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = irix6-o32
+
+# Compiler and flags
+CC = cc
+CXX = CC
+CFLAGS = -32 -mips2 -O2 -ansi -woff 1521,1552 -DUSE_XSHM
+CXXFLAGS = -32 -mips2 -O2 -ansi -woff 3262,3666
+MKLIB_OPTIONS = -archopt o32
+
+GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
+
+LIB_DIR = $(TOP)/lib32
+
+APP_LIB_DEPS = -L$(LIB_DIR) -32 -rpath $(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm
+
--- a/configs/irix6-o32-static
+++ b/configs/irix6-o32-static
@@ -0,0 +1,25 @@
+# Configuration for IRIX 6.x, make o32 static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = irix6-o32-static
+
+# Compiler and flags
+CC = cc
+CXX = CC
+CFLAGS = -32 -mips2 -O2 -ansi -woff 1521,1552 -DUSE_XSHM
+CXXFLAGS = -32 -mips2 -O2 -ansi -woff 3262,3666
+MKLIB_OPTIONS = -archopt o32 -static
+
+GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
+
+LIB_DIR = $(TOP)/lib32
+
+APP_LIB_DEPS = -L$(LIB_DIR) -32 -glut -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm
+
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
--- a/configs/linux
+++ b/configs/linux
@@ -0,0 +1,20 @@
+# Configuration for generic Linux
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include
+CXXFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+
+# Library/program dependencies
+# Need to have -L/usr/X11R6/lib in these:
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
--- a/configs/linux-alpha
+++ b/configs/linux-alpha
@@ -0,0 +1,18 @@
+# Configuration for Linux on Alpha
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-alpha
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -mcpu=ev5 -ansi -mieee -pedantic -fPIC -D_XOPEN_SOURCE -DUSE_XSHM
+CXXFLAGS = -O3 -mcpu=ev5 -ansi -mieee -pedantic -fPIC -D_XOPEN_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+
--- a/configs/linux-alpha-static
+++ b/configs/linux-alpha-static
@@ -0,0 +1,27 @@
+# Configuration for Linux on Alpha, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-alpha-static
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -mcpu=ev5 -ansi -mieee -pedantic -D_XOPEN_SOURCE -DUSE_XSHM
+CXXFLAGS = -O3 -mcpu=ev5 -ansi -mieee -pedantic -D_XOPEN_SOURCE
+GLUT_CFLAGS = -fexceptions
+MKLIB_OPTIONS = -static
+
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -L/usr/X11R6/lib -lX11 -lm
--- a/configs/linux-debug
+++ b/configs/linux-debug
@@ -0,0 +1,20 @@
+# Configuration for debugging on Linux
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-debug
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -g -ansi -pedantic -Wall -Wmissing-prototypes -Wundef -fPIC -ffast-math -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DPTHREADS -DDEBUG -DMESA_DEBUG
+
+CXXFLAGS = -g -ansi -pedantic -Wall -Wundef -fPIC -ffast-math -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -DDEBUG -DMESA_DEBUG
+
+GLUT_CFLAGS = -fexceptions
+
+# Need to have -L/usr/X11R6/lib in these:
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lXt -L/usr/X11R6/lib -lX11
--- a/configs/linux-dri
+++ b/configs/linux-dri
@@ -0,0 +1,53 @@
+# -*-makefile-*-
+# Configuration for linux-dri: Linux DRI hardware drivers for XFree86 & others
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-dri
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+MKDEP = /usr/X11R6/bin/makedepend
+#MKDEP = gcc -M
+#MKDEP_OPTIONS = -MF depend
+
+WARN_FLAGS = -Wall
+OPT_FLAGS = -O -g
+PIC_FLAGS = -fPIC
+
+
+DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
+	-D_BSD_SOURCE -D_GNU_SOURCE \
+	-DDRI_NEW_INTERFACE_ONLY -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1 
+
+X11_INCLUDES = -I/usr/X11R6/include -I/usr/X11R6/include/X11/extensions
+
+CFLAGS =  $(WARN_FLAGS) $(OPT_FLAGS) $(ASM_FLAGS) -std=c99 $(PIC_FLAGS) -ffast-math  \
+	$(DEFINES)
+
+CXXFLAGS = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) \
+	$(DEFINES)
+
+
+ASM_SOURCES = 
+
+# Library/program dependencies
+DRI_LIB_DEPS = -lm -lpthread -lexpat -ldl
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lXxf86vm -lm -lpthread -ldl
+
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+
+
+# Directories
+SRC_DIRS = mesa glu glut/glx glw glx/x11
+DRIVER_DIRS = dri
+PROGRAM_DIRS = 
+WINDOW_SYSTEM=dri
+
+# ffb and gamma are missing because they have not been converted to use the new
+# interface.
+DRI_DIRS = dri_client i810 i830 i915 mach64 mga r128 r200 radeon s3v \
+	savage sis tdfx trident unichrome
--- a/configs/linux-dri-ppc
+++ b/configs/linux-dri-ppc
@@ -0,0 +1,17 @@
+# -*-makefile-*-
+# Configuration for linux-dri: Linux DRI hardware drivers for XFree86 & others
+
+include $(TOP)/configs/linux-dri
+
+CONFIG_NAME = linux-dri-ppc
+
+OPT_FLAGS = -Os -mcpu=603
+PIC_FLAGS = -fPIC
+
+ASM_FLAGS = -DUSE_PPC_ASM -DUSE_VMX_ASM
+ASM_SOURCES = $(PPC_SOURCES)
+
+# Build only the drivers for cards that exist on PowerPC.  At some point MGA
+# will be added, but not yet.
+DRI_DIRS = dri_client mach64 r128 r200 radeon tdfx
+
--- a/configs/linux-dri-x86
+++ b/configs/linux-dri-x86
@@ -0,0 +1,12 @@
+# -*-makefile-*-
+# Configuration for linux-dri: Linux DRI hardware drivers for XFree86 & others
+
+include $(TOP)/configs/linux-dri
+
+CONFIG_NAME = linux-dri-x86
+
+# Unnecessary on x86, generally.
+PIC_FLAGS = 
+
+ASM_FLAGS = -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM
+ASM_SOURCES = $(X86_SOURCES)
--- a/configs/linux-dri-x86-64
+++ b/configs/linux-dri-x86-64
@@ -0,0 +1,40 @@
+# -*-makefile-*-
+# Configuration for linux-dri: Linux DRI hardware drivers for XFree86 & others
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-dri-x86-64
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+DEFINES = -DDRI_NEW_INTERFACE_ONLY -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DPTHREADS -D_GNU_SOURCE  -D__AMD64__ 
+
+CFLAGS = -m64 -Wmissing-prototypes -g -std=c99  -Wundef -fPIC -ffast-math $(DEFINES)
+CXXFLAGS = -m64 -Wall -g -ansi -pedantic -fPIC $(DEFINES)
+
+X11_INCLUDES = -I/usr/X11R6/include -I/usr/X11R6/include/X11/extensions
+
+#ASM_SOURCES = $(X86_SOURCES)
+
+LIB_DIR = $(TOP)/lib64
+
+# Library/program dependencies
+DRI_LIB_DEPS = -lm -lpthread -lexpat -ldl
+GL_LIB_DEPS = -L/usr/X11R6/lib64 -lX11 -lXext -lXxf86vm -lm -lpthread -ldl
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib64 -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib64 -lXt -lX11
+
+# Directories
+SRC_DIRS = mesa glu glut/glx glw glx/x11
+DRIVER_DIRS = dri
+PROGRAM_DIRS = 
+WINDOW_SYSTEM=dri
+
+# ffb, gamma, and sis are missing because they have
+# not be converted to use the new interface.  Do i810 & i830 really
+# need to be included here?
+#
+DRI_DIRS = dri_client i810 i830 i915 mach64 mga r128 r200 radeon tdfx unichrome savage
+
--- a/configs/linux-glide
+++ b/configs/linux-glide
@@ -0,0 +1,20 @@
+# Configuration for generic Linux with 3Dfx Glide driver
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-glide
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include -DFX -I/usr/include/glide -I/usr/local/glide/include
+CXXFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+
+# Library/program dependencies
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -L/usr/local/glide/lib -lglide3x -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/local/glide/lib -lglide3x -lm
--- a/configs/linux-icc
+++ b/configs/linux-icc
@@ -0,0 +1,21 @@
+# Configuration for Linux with Intel C compiler
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-icc
+
+# Compiler and flags
+CC = icc
+CXX = g++
+CFLAGS = -O3 -tpp6 -axK -KPIC -D_GCC_LIMITS_H_ -D__GNUC__ -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include
+CXXFLAGS = -O3
+GLUT_CFLAGS = -fexceptions
+MKLIB_OPTIONS = -arch icc
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+
+ASM_SOURCES = $(X86_SOURCES) $(X86_API)
+
+
--- a/configs/linux-icc-static
+++ b/configs/linux-icc-static
@@ -0,0 +1,29 @@
+# Configuration for Linux with Intel C compiler, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-icc-static
+
+# Compiler and flags
+CC = icc
+CXX = g++
+CFLAGS = -O3 -tpp6 -axK -D_GCC_LIMITS_H_ -D__GNUC__ -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include
+CXXFLAGS = -O3
+GLUT_CFLAGS = -fexceptions
+MKLIB_OPTIONS = -static -arch icc
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+MKLIB_OPTIONS = -arch icc
+
+ASM_SOURCES = $(X86_SOURCES) $(X86_API)
+
+
--- a/configs/linux-osmesa16
+++ b/configs/linux-osmesa16
@@ -0,0 +1,27 @@
+# Configuration for 16 bits/channel OSMesa library on Linux
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-osmesa16
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include -DCHAN_BITS=16 -DDEFAULT_SOFTWARE_DEPTH_BITS=31
+CXXFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+
+
+# Library names
+OSMESA_LIB = OSMesa16
+OSMESA_LIB_NAME = libOSMesa16.so
+
+
+# Directories
+SRC_DIRS = mesa glu
+DRIVER_DIRS = osmesa
+PROGRAM_DIRS = 
+
+
+# Dependencies
+OSMESA_LIB_DEPS = -lm -lpthread
+APP_LIB_DEPS = -lOSMesa16
--- a/configs/linux-osmesa16-static
+++ b/configs/linux-osmesa16-static
@@ -0,0 +1,28 @@
+# Configuration for 16 bits/channel OSMesa library on Linux
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-osmesa16-static
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -ansi -pedantic -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include -DCHAN_BITS=16 -DDEFAULT_SOFTWARE_DEPTH_BITS=31
+CXXFLAGS = -O3 -ansi -pedantic -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+MKLIB_OPTIONS = -static
+
+
+# Library names
+OSMESA_LIB = OSMesa16
+OSMESA_LIB_NAME = libOSMesa16.a
+
+
+# Directories
+SRC_DIRS = mesa glu
+DRIVER_DIRS = osmesa
+PROGRAM_DIRS = 
+
+
+# Dependencies
+OSMESA_LIB_DEPS = -lm -lpthread
+APP_LIB_DEPS = -lOSMesa16
--- a/configs/linux-osmesa32
+++ b/configs/linux-osmesa32
@@ -0,0 +1,27 @@
+# Configuration for 32 bits/channel OSMesa library on Linux
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-osmesa32
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include -DCHAN_BITS=32 -DDEFAULT_SOFTWARE_DEPTH_BITS=31
+CXXFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+
+
+# Library names
+OSMESA_LIB = OSMesa32
+OSMESA_LIB_NAME = libOSMesa32.so
+
+
+# Directories
+SRC_DIRS = mesa glu
+DRIVER_DIRS = osmesa
+PROGRAM_DIRS = 
+
+
+# Dependencies
+OSMESA_LIB_DEPS = -lm -lpthread
+APP_LIB_DEPS = -lOSMesa32
--- a/configs/linux-ppc
+++ b/configs/linux-ppc
@@ -0,0 +1,18 @@
+# Configuration for Linux on PPC
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-ppc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
+CXXFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+
--- a/configs/linux-ppc-static
+++ b/configs/linux-ppc-static
@@ -0,0 +1,26 @@
+# Configuration for Linux on PPC, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-ppc-static
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
+CXXFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+MKLIB_OPTIONS = -static
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lm
--- a/configs/linux-solo
+++ b/configs/linux-solo
@@ -0,0 +1,33 @@
+# Configuration for linux-solo: Linux DRI hardware drivers for fbdev
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-solo
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+DEFINES = -DDRI_NEW_INTERFACE_ONLY -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=199309L -D_GNU_SOURCE
+
+CFLAGS = $(DEFINES) -Wmissing-prototypes -g -std=c99 -Wundef -fPIC -ffast-math
+
+CXXFLAGS = $(DEFINES) -Wall -O3 -ansi -pedantic -fPIC
+
+
+ASM_SOURCES = $(X86_SOURCES)
+
+# Library/program dependencies
+DRI_LIB_DEPS = -lm -lpthread -lexpat -ldl
+GL_LIB_DEPS = -lm -lpthread -ldl
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lpthread
+
+# Directories
+SRC_DIRS = mesa glx/mini glu glut/mini
+DRIVER_DIRS = dri
+PROGRAM_DIRS = miniglx
+
+#DRI_DIRS = fb ffb gamma sis savage
+DRI_DIRS = i810 i830 i915 mach64 mga r128 r200 radeon tdfx unichrome
--- a/configs/linux-solo-ia64
+++ b/configs/linux-solo-ia64
@@ -0,0 +1,29 @@
+# Configuration for linux-solo-ia64: Linux DRI hardware drivers for fbdev
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-solo-ia64
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+DEFINES = -DDRI_NEW_INTERFACE_ONLY -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=199309L -D_GNU_SOURCE
+
+CFLAGS = $(DEFINES) -Wmissing-prototypes -g -std=c99 -Wundef -fPIC -ffast-math
+
+CXXFLAGS = $(DEFINES) -Wall -O3 -ansi -pedantic -fPIC
+
+
+# Library/program dependencies
+DRI_LIB_DEPS = -lm -lpthread -lexpat -ldl
+GL_LIB_DEPS = -lm -lpthread -ldl
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lpthread
+
+# Directories
+SRC_DIRS = mesa glx/mini glu glut/mini
+DRIVER_DIRS = dri
+PROGRAM_DIRS = miniglx
+
+DRI_DIRS = fb mach64 mga r128 r200 radeon sis tdfx unichrome
--- a/configs/linux-solo-x86
+++ b/configs/linux-solo-x86
@@ -0,0 +1,32 @@
+# Configuration for linux-solo: Linux DRI hardware drivers for fbdev
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-solo-x86
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+DEFINES = -DDRI_NEW_INTERFACE_ONLY -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=199309L -D_GNU_SOURCE -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS
+
+CFLAGS = $(DEFINES) -Wmissing-prototypes -O3 -g -std=c99 -Wundef -fPIC -ffast-math
+
+CXXFLAGS = $(DEFINES) -Wall -O3 -ansi -pedantic -fPIC
+
+
+ASM_SOURCES = $(X86_SOURCES)
+
+# Library/program dependencies
+DRI_LIB_DEPS = -lm -lpthread -lexpat -ldl
+GL_LIB_DEPS = -lm -lpthread -ldl
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lpthread
+
+# Directories
+SRC_DIRS = mesa glx/mini glu glut/mini
+DRIVER_DIRS = dri
+PROGRAM_DIRS = miniglx
+
+#DRI_DIRS = fb ffb gamma sis savage
+DRI_DIRS = i810 i830 i915 mach64 mga r128 r200 radeon tdfx unichrome
--- a/configs/linux-sparc
+++ b/configs/linux-sparc
@@ -0,0 +1,16 @@
+# Configuration for Linux on Sparc
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-sparc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
+CXXFLAGS = -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
--- a/configs/linux-sparc5
+++ b/configs/linux-sparc5
@@ -0,0 +1,17 @@
+# Configuration for Linux on Sparc5
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-sparc5
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -mcpu=ultrasparc -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
+CXXFLAGS = -mcpu=ultrasparc -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+
--- a/configs/linux-static
+++ b/configs/linux-static
@@ -0,0 +1,30 @@
+# Configuration for generic Linux, making static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-static
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -O3 -ansi -pedantic -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include
+CXXFLAGS = -O3 -ansi -pedantic -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+MKLIB_OPTIONS = -static
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies (static libs don't have dependencies)
+GL_LIB_DEPS = 
+OSMESA_LIB_DEPS = 
+GLU_LIB_DEPS = 
+GLUT_LIB_DEPS = 
+GLW_LIB_DEPS = 
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
--- a/configs/linux-tcc
+++ b/configs/linux-tcc
@@ -0,0 +1,22 @@
+# Configuration for debugging on Linux
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-tcc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+TCC_DIR=/home/progs/tcc-0.9.20
+
+CFLAGS = -g -ansi -pedantic -Wall -Wmissing-prototypes -Wundef -fPIC -ffast-math -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DPTHREADS -DDEBUG -DMESA_DEBUG -DUSE_TCC -I$(TCC_DIR)
+
+CXXFLAGS = -g -ansi -pedantic -Wall -Wundef -fPIC -ffast-math -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -DDEBUG -DMESA_DEBUG
+
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread -L$(TCC_DIR) -ltcc -ldl
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lXt -L/usr/X11R6/lib -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
--- a/configs/linux-ultrasparc
+++ b/configs/linux-ultrasparc
@@ -0,0 +1,17 @@
+# Configuration for Linux on UltraSparc
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-ultrasparc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -mv8 -O2 -mtune=ultrasparc -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
+CXXFLAGS = -mv8 -O2 -mtune=ultrasparc -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR)-l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
--- a/configs/linux-x86
+++ b/configs/linux-x86
@@ -0,0 +1,24 @@
+# Configuration for Linux with x86 optimizations
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-x86
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -Wall -O3 -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include
+
+CXXFLAGS = -Wall -O3 -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+
+GLUT_CFLAGS = -fexceptions
+
+
+ASM_SOURCES = $(X86_SOURCES) $(X86_API)
+
+# Library/program dependencies
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
--- a/configs/linux-x86-64
+++ b/configs/linux-x86-64
@@ -0,0 +1,28 @@
+# Configuration for Linux for 64-bit X86 (Opteron)
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-x86-64
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -m64 -Wall -O3 -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -D__AMD64__ -I/usr/X11R6/include
+
+CXXFLAGS = -m64 -Wall -O3 -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -D__AMD64__
+
+GLUT_CFLAGS = -fexceptions
+
+
+#ASM_SOURCES = $(X86_SOURCES)
+
+
+LIB_DIR = $(TOP)/lib64
+
+
+# Library/program dependencies
+GL_LIB_DEPS = -L/usr/X11R6/lib64 -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib64 -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib64 -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
--- a/configs/linux-x86-64-static
+++ b/configs/linux-x86-64-static
@@ -0,0 +1,40 @@
+# Configuration for Linux for 64-bit X86 (Opteron), static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-x86-64-static
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -m64 -Wall -O3 -ansi -pedantic -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -D__AMD64__ -I/usr/X11R6/include
+
+CXXFLAGS = -m64 -Wall -O3 -ansi -pedantic -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -D__AMD64__
+
+GLUT_CFLAGS = -fexceptions
+
+MKLIB_OPTIONS = -static
+
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+
+#ASM_SOURCES = $(X86_SOURCES)
+
+
+LIB_DIR = $(TOP)/lib64
+
+
+# Library/program dependencies (static libs don't have dependencies)
+GL_LIB_DEPS = 
+OSMESA_LIB_DEPS = 
+GLU_LIB_DEPS = 
+GLUT_LIB_DEPS = 
+GLW_LIB_DEPS = 
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib64 -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
--- a/configs/linux-x86-debug
+++ b/configs/linux-x86-debug
@@ -0,0 +1,10 @@
+# Configuration for Linux with x86 code, but no gcc optimizations and 
+# debugging enabled.
+
+include $(TOP)/configs/linux-x86
+
+CONFIG_NAME = linux-x86-debug
+
+CFLAGS = -Wall -g -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include
+
+CXXFLAGS = -Wall -g -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
--- a/configs/linux-x86-glide
+++ b/configs/linux-x86-glide
@@ -0,0 +1,24 @@
+# Configuration for Linux with 3Dfx Glide driver and x86 optimizations
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-x86-glide
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -Wall -O3 -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include -DFX -I/usr/include/glide -I/usr/local/glide/include
+
+CXXFLAGS = -Wall -O3 -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+
+GLUT_CFLAGS = -fexceptions
+
+
+ASM_SOURCES = $(X86_SOURCES) $(X86_API)
+
+# Library/program dependencies
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -L/usr/local/glide/lib -lglide3x -lm -lpthread
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/local/glide/lib -lglide3x -lm
--- a/configs/linux-x86-static
+++ b/configs/linux-x86-static
@@ -0,0 +1,37 @@
+# Configuration for Linux with x86 optimizations, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = linux-x86-static
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+CFLAGS = -Wall -O3 -ansi -pedantic -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include
+
+CXXFLAGS = -Wall -O3 -ansi -pedantic -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+
+GLUT_CFLAGS = -fexceptions
+
+MKLIB_OPTIONS = -static
+
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+
+ASM_SOURCES = $(X86_SOURCES) $(X86_API)
+
+
+# Library/program dependencies (static libs don't have dependencies)
+GL_LIB_DEPS = 
+OSMESA_LIB_DEPS = 
+GLU_LIB_DEPS = 
+GLUT_LIB_DEPS = 
+GLW_LIB_DEPS = 
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
--- a/configs/netbsd
+++ b/configs/netbsd
@@ -0,0 +1,14 @@
+# Configuration for NetBSD
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = netbsd
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O2 -fPIC -DUSE_XSHM -I/usr/X11R6/include -DHZ=100
+CXXFLAGS = -O2 -fPIC
+GLUT_CFLAGS = -fexceptions
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
+
--- a/configs/openbsd
+++ b/configs/openbsd
@@ -0,0 +1,18 @@
+# Configuration for OpenBSD
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = openbsd
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O2 -fPIC -I/usr/X11R6/include -DUSE_XSHM -DHZ=100
+CXXFLAGS = -O2 -fPIC -I/usr/X11R6/include -DHZ=100
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm
+OSMESA_LIB_DEPS = -lm
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB)
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+
--- a/configs/osf1
+++ b/configs/osf1
@@ -0,0 +1,16 @@
+# Configuration for OSF/1
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = osf1
+
+# Compiler and flags
+CC = cc
+CXX = cxx
+CFLAGS = -O0 -std1 -ieee_with_no_inexact -DUSE_XSHM
+CXXFLAGS = -O2 -std ansi -ieee
+
+GL_LIB_DEPS = -lX11 -lXext -lm -lpthread
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm
--- a/configs/solaris-x86
+++ b/configs/solaris-x86
@@ -0,0 +1,18 @@
+# Configuration for Solaris on x86
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = solaris-x86
+
+# Compiler and flags
+CC = cc
+CFLAGS = -Xa -xO3 -xpentium -KPIC -I/usr/openwin/include -DUSE_XSHM
+MKLIB_OPTIONS = -static
+
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm
+
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
--- a/configs/solaris-x86-gcc
+++ b/configs/solaris-x86-gcc
@@ -0,0 +1,24 @@
+# Configuration for Solaris on x86 with gcc, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = solaris-x86-gcc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -m486 -fPIC -I/usr/openwin/include -DUSE_XSHM
+CXXFLAGS = -O3 -m486 -fPIC
+GLUT_CFLAGS = -fexceptions
+MKLIB_OPTIONS = -static
+
+GL_LIB_DEPS = -L/usr/openwin/lib -lX11 -lXext -lm -lpthread
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
--- a/configs/sunos4
+++ b/configs/sunos4
@@ -0,0 +1,12 @@
+# Configuration for SunOS 4, shared libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = sunos4
+
+# Compiler and flags
+CC = acc
+CFLAGS = -Kpic -O -I/usr/include/X11R5 -DUSE_XSHM -DSUNOS4
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R5 -lX11 -lXext -lXmu -lXi -lm
+
+
--- a/configs/sunos4-gcc
+++ b/configs/sunos4-gcc
@@ -0,0 +1,15 @@
+# Configuration for SunOS 4, with gcc, shared libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = sunos4-gcc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -fPIC -O3 -I/usr/openwin/include -I/usr/include/X11R5 -I/usr/include/X11R5 -DUSE_XSHM -DSUNOS4
+CXXFLAGS = -fPIC -O3 -I/usr/openwin/include -DSUNOS4
+GLUT_CFLAGS = -fexceptions -DSOLARIS_2_4_BUG
+
+APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm
+
--- a/configs/sunos4-static
+++ b/configs/sunos4-static
@@ -0,0 +1,25 @@
+# Configuration for SunOS 4, static libs
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = sunos4-static
+
+# Compiler and flags
+CC = acc
+CFLAGS = -O -DUSE_XSHM -DSUNOS4
+MKLIB_OPTIONS = -static
+
+# Library names (actual file names)
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+# Library/program dependencies (static libs don't have dependencies)
+GL_LIB_DEPS = 
+OSMESA_LIB_DEPS = 
+GLU_LIB_DEPS = 
+GLUT_LIB_DEPS = 
+GLW_LIB_DEPS = 
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm
--- a/configs/sunos5
+++ b/configs/sunos5
@@ -0,0 +1,18 @@
+# Configuration for SunOS 5
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = sunos5
+
+# Compiler and flags
+CC = cc
+CXX = c++
+CFLAGS = -KPIC -Xa -O -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM
+CXXFLAGS = -KPIC -Xa -O -I/usr/openwin/include -I/usr/dt/include
+GLUT_CFLAGS = -DSOLARIS_2_4_BUG
+
+GL_LIB_DEPS = -L/usr/openwin/lib -L/usr/dt/lib -lX11 -lXext -lXmu -lXi -lm
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -lCrun -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
--- a/configs/sunos5-gcc
+++ b/configs/sunos5-gcc
@@ -0,0 +1,21 @@
+# Configuration for SunOS 5, with gcc
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = sunos5-gcc
+
+ASM_SOURCES = $(SPARC_SOURCES) $(SPARC_API)
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -O3 -I/usr/openwin/include -fPIC -fomit-frame-pointer -D_REENTRANT -DUSE_XSHM -DUSE_SPARC_ASM
+CXXFLAGS = -O3 -I/usr/openwin/include -fPIC -fomit-frame-pointer -D_REENTRANT -DUSE_SPARC_ASM
+GLUT_CFLAGS = -fexceptions -DSOLARIS_2_4_BUG
+
+GL_LIB_DEPS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+
--- a/configs/sunos5-smp
+++ b/configs/sunos5-smp
@@ -0,0 +1,19 @@
+# Configuration for SunOS 5, SMP systems
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = sunos5-smp
+
+# Compiler and flags
+CC = cc
+CXX = c++
+CFLAGS = -KPIC -Xa -native -fast -xO5 -xlibmil -xsafe=mem -xdepend -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM -DSOLARIS_2_4_BUG
+CXXFLAGS = -KPIC -Xa -native -fast -xO5 -xlibmil -xsafe=mem -xdepend -I/usr/openwin/include -I/usr/dt/include
+GLUT_CFLAGS = -DSOLARIS_2_4_BUG
+
+GL_LIB_DEPS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm
+GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
+APP_LIB_DEPS = -L$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lCrun
+
--- a/configs/ultrix-gcc
+++ b/configs/ultrix-gcc
@@ -0,0 +1,21 @@
+# Configuration for Ultrix, with gcc
+
+include $(TOP)/configs/default
+
+CONFIG_NAME = ultrix-gcc
+
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -pedantic -O2
+CXXFLAGS = -pedantic -O2
+GLUT_CFLAGS = -fexceptions
+MKLIB_OPTIONS = -static
+
+GL_LIB_NAME = libGL.a
+GLU_LIB_NAME = libGLU.a
+GLUT_LIB_NAME = libglut.a
+GLW_LIB_NAME = libGLw.a
+OSMESA_LIB_NAME = libOSMesa.a
+
+APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lXmu -lX11 -lXi -lm
--- a/descrip.mms
+++ b/descrip.mms
@@ -0,0 +1,20 @@
+# Makefile for Mesa for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+
+macro : 
+        @ macro=""
+.ifdef NOSHARE
+.else
+	@ if f$getsyi("HW_MODEL") .ge. 1024 then macro= "/MACRO=(SHARE=1)"
+.endif
+	$(MMS)$(MMSQUALIFIERS)'macro' all
+
+all :
+	if f$search("lib.dir") .eqs. "" then create/directory [.lib]
+	set default [.src]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.progs.demos]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.xdemos]
+	$(MMS)$(MMSQUALIFIERS)
+	if f$search("[-]test.DIR") .nes. "" then pipe set default [-.test] ; $(MMS)$(MMSQUALIFIERS)
--- a/docs/MESA_agp_offset.spec
+++ b/docs/MESA_agp_offset.spec
@@ -0,0 +1,95 @@
+Name
+
+    MESA_agp_offset
+
+Name Strings
+
+    GLX_MESA_agp_offset
+
+Contact
+
+    Brian Paul, Tungsten Graphics, Inc. (brian.paul 'at' tungstengraphics.com)
+    Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
+
+Status
+
+    Shipping (Mesa 4.0.4 and later.  Only implemented in particular
+    XFree86/DRI drivers.)
+
+Version
+
+    1.0
+
+Number
+
+    TBD
+
+Dependencies
+
+    OpenGL 1.0 or later is required
+    GLX_NV_vertex_array_range is required.
+    This extensions is written against the OpenGL 1.4 Specification.
+
+Overview
+
+    This extensions provides a way to convert pointers in an AGP memory
+    region into byte offsets into the AGP aperture.
+    Note, this extension depends on GLX_NV_vertex_array_range, for which
+    no real specification exists.  See GL_NV_vertex_array_range for more
+    information.
+
+IP Status
+
+    None
+
+Issues
+
+    None
+
+New Procedures and Functions
+
+    unsigned int glXGetAGPOffsetMESA( const void *pointer )
+
+New Tokens
+
+    None
+
+Additions to the OpenGL 1.4 Specification
+
+    None
+
+Additions to Chapter 3 the GLX 1.4 Specification (Functions and Errors)
+
+    Add a new section, 3.6 as follows:
+
+    3.6 AGP Memory Access
+
+    On "PC" computers, AGP memory can be allocated with glXAllocateMemoryNV
+    and freed with glXFreeMemoryNV.  Sometimes it's useful to know where a
+    block of AGP memory is located with respect to the start of the AGP
+    aperature.  The function
+
+        GLuint glXGetAGPOffsetMESA( const GLvoid *pointer )
+
+    Returns the offset of the given memory block from the start of AGP
+    memory in basic machine units (i.e. bytes).  If pointer is invalid
+    the value ~0 will be returned.
+
+GLX Protocol
+
+    None.  This is a client side-only extension.
+
+Errors
+
+    glXGetAGPOffsetMESA will return ~0 if the pointer does not point to
+    an AGP memory region.
+
+New State
+
+    None
+
+Revision History
+
+    20 September 2002 - Initial draft
+    2 October 2002 - finished GLX chapter 3 additions
+    27 July 2004 - use unsigned int instead of GLuint, void instead of GLvoid
--- a/docs/MESA_copy_sub_buffer.spec
+++ b/docs/MESA_copy_sub_buffer.spec
@@ -8,7 +8,7 @@ Name Strings

 Contact

-    Brian Paul (brian 'at' mesa3d.org)
+    Brian Paul (brian.paul 'at' tungstengraphics.com)

 Status

--- a/docs/MESA_pack_invert.spec
+++ b/docs/MESA_pack_invert.spec
@@ -0,0 +1,138 @@
+Name
+
+    MESA_pack_invert
+
+Name Strings
+
+    GL_MESA_pack_invert
+
+Contact
+
+    Brian Paul, Tungsten Graphics, Inc. (brian.paul 'at' tungstengraphics.com)
+    Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
+
+Status
+
+    Shipping (Mesa 4.0.4 and later)
+
+Version
+
+    1.0
+
+Number
+
+    TBD
+
+Dependencies
+
+    OpenGL 1.0 or later is required
+    This extensions is written against the OpenGL 1.4 Specification.
+
+Overview
+
+    This extension adds a new pixel storage parameter to indicate that
+    images are to be packed in top-to-bottom order instead of OpenGL's
+    conventional bottom-to-top order.  Only pixel packing can be
+    inverted (i.e. for glReadPixels, glGetTexImage, glGetConvolutionFilter,
+    etc).
+
+    Almost all known image file formats store images in top-to-bottom
+    order.  As it is, OpenGL reads images from the frame buffer in
+    bottom-to-top order.  Thus, images usually have to be inverted before
+    writing them to a file with image I/O libraries.  This extension
+    allows images to be read such that inverting isn't needed.
+
+IP Status
+
+    None
+
+Issues
+
+    1. Should we also defined UNPACK_INVERT_MESA for glDrawPixels, etc?
+
+    Resolved:  No, we're only concerned with pixel packing.  There are other
+    solutions for inverting images when using glDrawPixels (negative Y pixel
+    zoom) or glTexImage (invert the vertex T coordinates).  It would be easy
+    enough to define a complementary extension for pixel packing in the
+    future if needed.
+
+New Procedures and Functions
+
+    None
+
+New Tokens
+
+    Accepted by the <pname> parameter of PixelStorei and PixelStoref
+    and the <pname> parameter of GetIntegerv, GetFloatv, GetDoublev
+    and GetBooleanv:
+
+        PACK_INVERT_MESA                   0x8758
+
+Additions to Chapter 2 of the OpenGL 1.4 Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
+
+    None
+
+Additions to Chapter 4 of the OpenGL 1.4 Specification (Per-Fragment
+Operations and the Frame Buffer)
+
+    Add the following entry to table 4.4 (PixelStore parameters) on page 182:
+
+    Parameter Name       Type    Initial Value    Valid Range
+    ---------------------------------------------------------
+    PACK_INVERT_MESA     boolean     FALSE        TRUE/FALSE
+
+    In the section labeled "Placement in Client Memory" on page 184
+    insert the following text into the paragraph before the sentence
+    that starts with "If the format is RED, GREEN, BLUE...":
+
+    "The parameter PACK_INVERT_MESA controls whether the image is packed
+     in bottom-to-top order (the default) or top-to-bottom order.  Equation
+     3.8 is modified as follows:
+
+     ... the first element of the Nth row is indicated by
+
+         p + Nk,                if PACK_INVERT_MESA is false
+         p + k * (H - 1) - Nk,  if PACK_INVERT_MESA is true, where H is the
+                                image height
+    "
+
+Additions to Chapter 5 of the OpenGL 1.4 Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the OpenGL 1.4 Specification (State and
+State Requests)
+
+    None
+
+Additions to Appendix A of the OpenGL 1.4 Specification (Invariance)
+
+    None
+
+Additions to the AGL/GLX/WGL Specifications
+
+    None
+
+GLX Protocol
+
+    None
+
+Errors
+
+    None
+
+New State
+
+    Add the following entry to table 6.20 (Pixels) on page 235:
+
+    Get Value         Type     Get Cmd    Initial Value  Description                Sec    Attribute
+    --------------------------------------------------------------------------------------------------
+    PACK_INVERT_MESA  boolean  GetBoolean  FALSE         Value of PACK_INVERT_MESA  4.3.2  pixel-store
+
+Revision History
+
+    21 September 2002 - Initial draft
--- a/docs/MESA_packed_depth_stencil.spec
+++ b/docs/MESA_packed_depth_stencil.spec
@@ -0,0 +1,231 @@
+Name
+
+    MESA_packed_depth_stencil
+
+Name Strings
+
+    GL_MESA_packed_depth_stencil
+
+Contact
+
+    Keith Whitwell, VA Linux Systems Inc. (keithw 'at' valinux.com)
+    Brian Paul, VA Linux Systems Inc. (brianp 'at' valinux.com)
+
+Status
+
+    Obsolete.
+
+Version
+
+    $Id: MESA_packed_depth_stencil.spec,v 1.2 2003/09/19 14:58:21 brianp Exp $
+
+Number
+
+    ???
+
+Dependencies
+
+    EXT_abgr affects the definition of this extension
+    SGIS_texture4D affects the definition of this extension
+    EXT_cmyka affects the definition of this extension
+    ARB_packed_pixels affects the definition of this extension
+
+Overview
+	
+    Provides a mechanism for DrawPixels and ReadPixels to efficiently
+    transfer depth and stencil image data.  Specifically, we defined new
+    packed pixel formats and types which pack both stencil and depth
+    into one value.
+
+Issues:
+
+    1. Is this the right way to distinguish between 24/8 and 8/24
+       pixel formats?  Should we instead provide both:
+	
+       GL_DEPTH_STENCIL_MESA
+       GL_STENCIL_DEPTH_MESA
+
+       And perhaps just use GL_UNSIGNED_INT, GL_UNSIGNED_SHORT ?
+
+    2. If not, is it correct to use _REV to indicate that stencil
+       preceeds depth in the 1_15 and 8_24 formats?
+
+    3. Do we really want the GL_UNSIGNED_SHORT formats?  
+
+	
+New Procedures and Functions
+
+    None.
+
+New Tokens
+    
+    Accepted by the <format> parameter of ReadPixels and DrawPixels:
+
+	GL_DEPTH_STENCIL_MESA		0x8750
+
+    Accepted by the <type> parameter of ReadPixels and DrawPixels:
+
+	GL_UNSIGNED_INT_24_8_MESA	0x8751
+	GL_UNSIGNED_INT_8_24_REV_MESA	0x8752
+	GL_UNSIGNED_SHORT_15_1_MESA	0x8753
+	GL_UNSIGNED_SHORT_1_15_REV_MESA	0x8754
+
+Additions to Chapter 2 of the 1.1 Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the 1.1 Specification (Rasterization)
+
+    One entry is added to table 3.5 (DrawPixels and ReadPixels formats).
+    The new table is:
+
+			Target
+	Format Name	Buffer	Element Meaning and Order
+	-----------	------	-------------------------
+	COLOR_INDEX	Color	Color index
+	STENCIL_INDEX	Stencil Stencil index
+	DEPTH_COMPONENT Depth	Depth component
+	RED		Color	R component
+	GREEN		Color	G component
+	BLUE		Color	B component
+	ALPHA		Color	A component
+	RGB		Color	R, G, B components
+	RGBA		Color	R, G, B, A components
+	BGRA	        Color   B, G, R, A components
+	ABGR_EXT	Color	A, B, G, R components
+	CMYK_EXT	Color	Cyan, Magenta, Yellow, Black components
+	CMYKA_EXT	Color	Cyan, Magenta, Yellow, Black, A components
+	LUMINANCE	Color	Luminance component
+	LUMINANCE_ALPHA Color	Luminance, A components
+	DEPTH_STENCIL   Depth,  Depth component, stencil index.
+			Stencil
+
+	Table 3.5: DrawPixels and ReadPixels formats.  The third column
+	gives a description of and the number and order of elements in a
+	group.
+
+    Add to the description of packed pixel formats:
+
+	<type> Parameter		Data	of	  Matching
+	Token Name			Type	Elements  Pixel Formats
+	----------------		----	--------  -------------
+
+	UNSIGNED_BYTE_3_3_2	      ubyte   3	      RGB
+	UNSIGNED_BYTE_2_3_3_REV       ubyte   3	      RGB
+	UNSIGNED_SHORT_5_6_5	      ushort  3	      RGB
+	UNSIGNED_SHORT_5_6_5_REV      ushort  3	      RGB
+	UNSIGNED_SHORT_4_4_4_4	      ushort  4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
+	UNSIGNED_SHORT_4_4_4_4_REV    ushort  4	      RGBA,BGRA
+	UNSIGNED_SHORT_5_5_5_1	      ushort  4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
+	UNSIGNED_SHORT_1_5_5_5_REV    ushort  4	      RGBA,BGRA
+	UNSIGNED_INT_8_8_8_8	      uint    4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
+	UNSIGNED_INT_8_8_8_8_REV      uint    4	      RGBA,BGRA
+	UNSIGNED_INT_10_10_10_2       uint    4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
+	UNSIGNED_INT_2_10_10_10_REV   uint    4	      RGBA,BGRA
+	UNSIGNED_SHORT_15_1_MESA      ushort  2       DEPTH_STENCIL_MESA
+	UNSIGNED_SHORT_1_15_REV_MESA  ushort  2       DEPTH_STENCIL_MESA
+	UNSIGNED_SHORT_24_8_MESA      ushort  2       DEPTH_STENCIL_MESA
+	UNSIGNED_SHORT_8_24_REV_MESA  ushort  2       DEPTH_STENCIL_MESA
+
+	UNSIGNED_INT_8_24:
+
+	     31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10	9  8  7  6  5  4  3  2	1  0
+	    +-----------------------+-----------------------------------------------------------------------+
+	    |			    |			     			    			    |
+	    +-----------------------+-----------------------------------------------------------------------+
+
+		    first					second		    
+		    element					element		    
+
+
+	UNSIGNED_INT_24_8:
+
+	     31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10	9  8  7  6  5  4  3  2	1  0
+	    +----------------------------------------------------------------------+------------------------+
+	    |			    			     			   | 			    |
+	    +----------------------------------------------------------------------+------------------------+
+
+		    first								  second		    
+		    element								  element		    
+
+	UNSIGNED_SHORT_15_1:
+
+	      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
+	    +-----------------------------------------------------------+---+
+	    |					    			|   |
+	    +-----------------------------------------------------------+---+
+
+	    		first						second	
+			element						element	
+
+
+	UNSIGNED_SHORT_1_15_REV:
+
+	      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
+	    +---+-----------------------------------------------------------+
+	    |	|		     					    |
+	    +---+-----------------------------------------------------------+
+
+	    second		    first
+	    element		    element
+
+    The assignment of elements to fields in the packed pixel is as
+    described in the table below:
+
+			   First       Second	Third	    Fourth
+	Format		   Element     Element	Element     Element
+	------		   -------     -------	-------     -------
+	RGB		   red	       green	blue
+	RGBA		   red	       green	blue	    alpha
+	BGRA		   blue	       green	red	    alpha
+	ABGR_EXT	   alpha       blue	green	    red
+	CMYK_EXT	   cyan	       magenta	yellow	    black
+	DEPTH_STENCIL_MESA depth       stencil
+
+Additions to Chapter 4 of the 1.1 Specification (Per-Fragment Operations
+and the Frame Buffer)
+
+    The new format is added to the discussion of Obtaining Pixels from the
+    Framebuffer.  It should read " If the <format> is one of RED, GREEN,
+    BLUE, ALPHA, RGB, RGBA, ABGR_EXT, LUMINANCE, or LUMINANCE_ALPHA, and
+    the GL is in color index mode, then the color index is obtained."
+
+    The new format is added to the discussion of Index Lookup.  It should
+    read "If <format> is one of RED, GREEN, BLUE, ALPHA, RGB, RGBA,
+    ABGR_EXT, LUMINANCE, or LUMINANCE_ALPHA, then the index is used to
+    reference 4 tables of color components: PIXEL_MAP_I_TO_R,
+    PIXEL_MAP_I_TO_G, PIXEL_MAP_I_TO_B, and PIXEL_MAP_I_TO_A."
+
+
+Additions to Chapter 5 of the 1.1 Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the 1.1 Specification (State and State Requests)
+
+    None
+
+Additions to the GLX Specification
+
+    None
+
+GLX Protocol
+
+    TBD
+
+Errors
+
+    None
+
+New State
+
+    None
+
+Revision History
+
+    Version 1.0 - 23 Sep 2000
+        Keith's original version.
+
+    Version 1.1 - 3 Nov 2000
+        Brian's edits, assigned values to new enums.
+
--- a/docs/MESA_pixmap_colormap.spec
+++ b/docs/MESA_pixmap_colormap.spec
@@ -8,7 +8,7 @@ Name Strings

 Contact

-    Brian Paul (brian 'at' mesa3d.org)
+    Brian Paul (brian.paul 'at' tungstengraphics.com)

 Status

--- a/docs/MESA_program_debug.spec
+++ b/docs/MESA_program_debug.spec
@@ -0,0 +1,357 @@
+Name
+
+    MESA_program_debug
+
+Name Strings
+
+    GL_MESA_program_debug
+
+Contact
+
+    Brian Paul (brian.paul 'at' tungstengraphics.com)
+
+Status
+
+    XXX - Not complete yet!!!
+
+Version
+
+    Last Modified Date: July 20, 2003
+    Author Revision: 1.0
+    $Date: 2004/03/25 01:42:41 $ $Revision: 1.4 $
+
+Number
+
+    TBD
+
+Dependencies
+
+    OpenGL 1.4 is required
+    The extension is written against the OpenGL 1.4 specification.
+    ARB_vertex_program or ARB_fragment_program or NV_vertex_program
+    or NV_fragment_program is required.
+
+Overview
+
+    The extension provides facilities for implementing debuggers for
+    vertex and fragment programs.
+
+    The concept is that vertex and fragment program debuggers will be
+    implemented outside of the GL as a utility package.  This extension
+    only provides the minimal hooks required to implement a debugger.
+
+    There are facilities to do the following:
+    1. Have the GL call a user-specified function prior to executing
+       each vertex or fragment instruction.
+    2. Query the current program string's execution position.
+    3. Query the current values of intermediate program values.
+
+    The main feature is the ProgramCallbackMESA function.  It allows the
+    user to register a callback function with the GL.  The callback will
+    be called prior to executing each vertex or fragment program instruction.
+
+    From within the callback, the user may issue Get* commands to
+    query current GL state.  The GetProgramRegisterfvMESA function allows
+    current program values to be queried (such as temporaries, input
+    attributes, and result registers).
+
+    There are flags for enabling/disabling the program callbacks.
+
+    The current execution position (as an offset from the start of the
+    program string) can be queried with
+    GetIntegerv(GL_FRAGMENT_PROGRAM_POSITION_MESA, &pos) or
+    GetIntegerv(GL_VERTEX_PROGRAM_POSITION_MESA, &pos).
+
+
+IP Status
+
+    None
+
+Issues
+
+    1. Is this the right model for a debugger?
+
+       It seems prudent to minimize the scope of this extension and leave
+       it up to the developer (or developer community) to write debuggers
+       that layer on top of this extension.
+
+       If the debugger were fully implemented within the GL it's not
+       clear how terminal and GUI-based interfaces would work, for
+       example.
+
+    2. There aren't any other extensions that register callbacks with
+       the GL.  Isn't there another solution?
+
+       If we want to be able to single-step through vertex/fragment
+       programs I don't see another way to do it.
+
+    3. How do we prevent the user from doing something crazy in the
+       callback function, like trying to call glBegin (leading to
+       recursion)?
+
+       The rule is that the callback function can only issue glGet*()
+       functions and no other GL commands.  It could be difficult to
+       enforce this, however.  Therefore, calling any non-get GL
+       command from within the callback will result in undefined
+       results.    
+
+    4. Is this extension amenable to hardware implementation?
+
+       Hopefully, but if not, the GL implementation will have to fall
+       back to a software path when debugging.  This may be acceptable
+       for debugging.
+
+    5. What's the <data> parameter to ProgramCallbackMESA for?
+
+       It's a common programming practice to associate a user-supplied
+       value with callback functions.
+
+    6. Debuggers often allow one to modify intermediate program values,
+       then continue.  Does this extension support that?
+
+       No.
+
+
+New Procedures and Functions (and datatypes)
+
+    typedef void (*programcallbackMESA)(enum target, void *data)
+
+    void ProgramCallbackMESA(enum target, programcallbackMESA callback,
+                             void *data)
+
+    void GetProgramRegisterfvMESA(enum target, sizei len,
+                                  const ubyte *registerName, float *v)
+
+New Tokens
+
+    Accepted by the <cap> parameter of Enable, Disable, IsEnabled,
+    GetBooleanv, GetDoublev, GetFloatv and GetIntegerv:
+
+        FRAGMENT_PROGRAM_CALLBACK_MESA      0x8bb1
+        VERTEX_PROGRAM_CALLBACK_MESA        0x8bb4
+
+    Accepted by the <pname> parameter GetBooleanv, GetDoublev,
+    GetFloatv and GetIntegerv:
+
+        FRAGMENT_PROGRAM_POSITION_MESA      0x8bb0
+        VERTEX_PROGRAM_POSITION_MESA        0x8bb4
+
+    Accepted by the <pname> parameter of GetPointerv:
+
+        FRAGMENT_PROGRAM_CALLBACK_FUNC_MESA 0x8bb2
+        FRAGMENT_PROGRAM_CALLBACK_DATA_MESA 0x8bb3
+        VERTEX_PROGRAM_CALLBACK_FUNC_MESA   0x8bb6
+        VERTEX_PROGRAM_CALLBACK_DATA_MESA   0x8bb7
+
+Additions to Chapter 2 of the OpenGL 1.4 Specification (OpenGL Operation)
+
+    None.
+
+Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
+
+    None.
+
+Additions to Chapter 4 of the OpenGL 1.4 Specification (Per-Fragment
+Operations and the Frame Buffer)
+
+    None.
+
+Additions to Chapter 5 of the OpenGL 1.4 Specification (Special Functions)
+
+    In section 5.4 "Display Lists", page 202, add the following command
+    to the list of those that are not compiled into display lists:
+
+        ProgramCallbackMESA.
+
+
+    Add a new section 5.7 "Callback Functions"
+
+    The function
+
+        void ProgramCallbackMESA(enum target, programcallbackMESA callback,
+                                 void *data)
+
+    registers a user-defined callback function with the GL.  <target>
+    may be FRAGMENT_PROGRAM_ARB or VERTEX_PROGRAM_ARB.  The enabled
+    callback functions registered with these targets will be called
+    prior to executing each instruction in the current fragment or
+    vertex program, respectively.  The callbacks are enabled and
+    disabled by calling Enable or Disable with <cap>
+    FRAGMENT_PROGRAM_ARB or VERTEX_PROGRAM_ARB.
+
+    The callback function's signature must match the typedef
+
+        typedef void (*programcallbackMESA)(enum target, void *data)
+
+    When the callback function is called, <target> will either be
+    FRAGMENT_PROGRAM_ARB or VERTEX_PROGRAM_ARB to indicate which
+    program is currently executing and <data> will be the value
+    specified when ProgramCallbackMESA was called.
+
+    From within the callback function, only the following GL commands
+    may be called:
+
+        GetBooleanv
+        GetDoublev
+        GetFloatv
+        GetIntegerv
+        GetProgramLocalParameter
+        GetProgramEnvParameter
+        GetProgramRegisterfvMESA
+        GetProgramivARB
+        GetProgramStringARB
+        GetError
+
+    Calling any other command from within the callback results in
+    undefined behaviour.
+
+
+Additions to Chapter 6 of the OpenGL 1.4 Specification (State and
+State Requests)
+
+    Add a new section 6.1.3 "Program Value Queries":
+
+    The command
+
+        void GetProgramRegisterfvMESA(enum target, sizei len,
+                                      const ubyte *registerName,
+                                      float *v)
+        
+    Is used to query the value of program variables and registers
+    during program execution.  GetProgramRegisterfvMESA may only be
+    called from within a callback function registered with
+    ProgramCallbackMESA.
+
+    <registerName> and <len> specify the name a variable, input
+    attribute, temporary, or result register in the program string.
+    The current value of the named variable is returned as four
+    values in <v>.  If <name> doesn't exist in the program string,
+    the error INVALID_OPERATION is generated.
+
+Additions to Appendix A of the OpenGL 1.4 Specification (Invariance)
+
+    None.
+
+Additions to the AGL/GLX/WGL Specifications
+
+    None.
+
+GLX Protocol
+
+    XXX TBD
+
+Dependencies on NV_vertex_program and NV_fragment_program
+
+    If NV_vertex_program and/or NV_fragment_program are supported,
+    vertex and/or fragment programs defined by those extensions may
+    be debugged as well.  Register queries will use the syntax used
+    by those extensions (i.e. "v[X]" to query vertex attributes,
+    "o[X]" for vertex outputs, etc.)
+
+Errors
+
+    INVALID_OPERATION is generated if ProgramCallbackMESA is called
+    between Begin and End.
+
+    INVALID_ENUM is generated by ProgramCallbackMESA if <target> is not
+    a supported vertex or fragment program type.
+
+    Note: INVALID_OPERAION IS NOT generated by GetProgramRegisterfvMESA,
+    GetBooleanv, GetDoublev, GetFloatv, or GetIntegerv if called between
+    Begin and End when a vertex or fragment program is currently executing.
+
+    INVALID_ENUM is generated by ProgramCallbackMESA,
+    GetProgramRegisterfvMESA if <target> is not a program target supported
+    by ARB_vertex_program, ARB_fragment_program (or NV_vertex_program or
+    NV_fragment_program).
+
+    INVALID_VALUE is generated by GetProgramRegisterfvMESA if <registerName>
+    does not name a known program register or variable.
+
+    INVALID_OPERATION is generated by GetProgramRegisterfvMESA when a
+    register query is attempted for a program target that's not currently
+    being executed.
+
+
+New State
+
+    XXX finish
+
+(table 6.N, p. ###)
+                                                            Initial
+    Get Value                            Type Get Command   Value    Description  Sec.  Attribute
+    ---------                            ---- -----------   -----    -----------  ----  ---------
+    FRAGMENT_PROGRAM_CALLBACK_MESA        B   IsEnabled     FALSE    XXX          XXX   enable
+    VERTEX_PROGRAM_CALLBACK_MESA          B   IsEnabled     FALSE    XXX          XXX   enable
+    FRAGMENT_PROGRAM_POSITION_MESA        Z+  GetIntegerv   -1       XXX          XXX   -
+    VERTEX_PROGRAM_POSITION_MESA          Z+  GetIntegerv   -1       XXX          XXX   -
+    FRAGMENT_PROGRAM_CALLBACK_FUNC_MESA   P   GetPointerv   NULL     XXX          XXX   -
+    VERTEX_PROGRAM_CALLBACK_FUNC_MESA     P   GetPointerv   NULL     XXX          XXX   -
+    FRAGMENT_PROGRAM_CALLBACK_DATA_MESA   P   GetPointerv   NULL     XXX          XXX   -
+    VERTEX_PROGRAM_CALLBACK_DATA_MESA     P   GetPointerv   NULL     XXX          XXX   -
+
+    XXX more?
+
+New Implementation Dependent State
+
+    None.
+
+Revision History
+
+    8 July 2003
+        Initial draft. (Brian Paul)
+    11 July 2003
+        Second draft. (Brian Paul)
+    20 July 2003
+        Third draft.  Lots of fundamental changes. (Brian Paul)
+    23 July 2003
+        Added chapter 5 and 6 spec language. (Brian Paul)
+
+Example Usage
+
+   The following is a very simple example of how this extension may
+   be used to print the values of R0, R1, R2 and R3 while executing
+   vertex programs.
+
+
+    /* This is called by the GL when the vertex program is executing.
+     * We can only make glGet* calls from within this function!
+     */
+    void DebugCallback(GLenum target, GLvoid *data)
+    {
+       GLint pos;
+       GLuint i;
+
+       /* Get PC and current instruction string */
+       glGetIntegerv(GL_VERTEX_PROGRAM_POSITION_ARB, &pos);
+
+       printf("Current position: %d\n", pos);
+
+       printf("Current temporary registers:\n");
+       for (i = 0; i < 4; i++) {
+	  GLfloat v[4];
+	  char s[10];
+	  sprintf(s, "R%d", i);
+	  glGetProgramRegisterfvMESA(GL_VERTEX_PROGRAM_ARB, strlen(s), s, v);
+	  printf("R%d = %g, %g, %g, %g\n", i, v[0], v[1], v[2], v[3]);
+       }
+    }
+
+
+    /*
+     * elsewhere...
+     */
+
+    /* Register our debugger callback function */
+    glProgramCallbackMESA(GL_VERTEX_PROGRAM_ARB, DebugCallback, NULL);
+    glEnable(GL_VERTEX_PROGRAM_CALLBACK_MESA);
+
+    /* define/bind a vertex program */
+
+    glEnable(GL_VERTEX_PROGRAM);
+
+    /* render something */
+    glBegin(GL_POINTS);
+    glVertex2f(0, 0);
+    glEnd();
+
--- a/docs/MESA_release_buffers.spec
+++ b/docs/MESA_release_buffers.spec
@@ -8,7 +8,7 @@ Name Strings

 Contact

-    Brian Paul (brian 'at' mesa3d.org)
+    Brian Paul (brian.paul 'at' tungstengraphics.com)

 Status

--- a/docs/MESA_resize_buffers.spec
+++ b/docs/MESA_resize_buffers.spec
@@ -8,7 +8,7 @@ Name Strings

 Contact

-    Brian Paul, brianp 'at' mesa3d.org
+    Brian Paul (brian.paul 'at' tungstengraphics.com)

 Status

@@ -16,7 +16,7 @@ Status

 Version

-    $Id: MESA_resize_buffers.spec,v 1.2 2000/04/04 23:29:32 brianp Exp $
+    $Id: MESA_resize_buffers.spec,v 1.3 2004/03/25 01:42:42 brianp Exp $

 Number

--- a/docs/MESA_set_3dfx_mode.spec
+++ b/docs/MESA_set_3dfx_mode.spec
@@ -8,7 +8,7 @@ Name Strings

 Contact

-    Brian Paul (brian 'at' mesa3d.org)
+    Brian Paul (brian.paul 'at' tungstengraphics.com)

 Status

--- a/docs/MESA_sprite_point.spec
+++ b/docs/MESA_sprite_point.spec
@@ -0,0 +1,191 @@
+Name
+
+    MESA_sprite_point
+
+Name Strings
+
+    GL_MESA_sprite_point
+
+Contact
+
+    Brian Paul, VA Linux Systems Inc. (brianp 'at' valinux.com)
+
+Status
+
+    Obsolete - see GL_ARB_point_sprite.
+
+Version
+
+    $Id: MESA_sprite_point.spec,v 1.2 2003/09/19 14:58:21 brianp Exp $
+
+Number
+
+    ???
+
+Dependencies
+
+    GL_EXT_point_parameters effects the definition of this extension
+    GL_ARB_multitexture effects the definition of this extension
+
+Overview
+	
+    This extension modifies the way in which points are rendered,
+    specifically when they're textured.  When SPRITE_POINT_MESA is enabled
+    a point is rendered as if it were a quadrilateral with unique texture
+    coordinates at each vertex.  This extension effectively turns points
+    into sprites which may be rendered more easily and quickly than using
+    conventional textured quadrilaterals.
+
+    When using point size > 1 or attenuated points this extension is an
+    effective way to render many small sprite images for particle systems
+    or other effects.
+
+Issues:
+
+    1. How are the texture coordinates computed?
+
+       The lower-left corner has texture coordinate (0,0,r,q).
+       The lower-right, (1,0,r,q).  The upper-right, (1,1,r,q).
+       The upper-left, (0,1,r,q).
+
+    2. What about texgen and texture matrices?
+
+       Texgen and the texture matrix have no effect on the point's s and t
+       texture coordinates.  The r and q coordinates may have been computed
+       by texgen or the texture matrix.  Note that with a 3D texture and/or
+       texgen that the r coordinate could be used to select a slice in the
+       3D texture.
+
+    3. What about point smoothing?
+
+       When point smoothing is enabled, a triangle fan could be rendered
+       to approximate a circular point.  This could be problematic to
+       define and implement so POINT_SMOOTH is ignored when drawing sprite
+       points.
+
+       Smoothed points can be approximated by using an appropriate texture
+       images, alpha testing and blending.
+
+       POLYGON_SMOOTH does effect the rendering of the quadrilateral, however.
+
+    4. What about sprite rotation?
+
+       There is none.  Sprite points are always rendered as window-aligned
+       squares.  One could define rotated texture images if desired.  A 3D
+       texture and appropriate texture r coordinates could be used to
+       effectively specify image rotation per point.
+
+    5. What about POLYGON_MODE?
+
+       POLYGON_MODE does not effect the rasterization of the quadrilateral.
+
+    6. What about POLYGON_CULL?
+
+       TBD.  Polygon culling is normally specified and implemented in the
+       transformation stage of OpenGL.  However, some rasterization hardware
+       implements it later during triangle setup.
+
+       Polygon culling wouldn't be useful for sprite points since the
+       quadrilaterals are always defined in counter-clockwise order in
+       window space.  For that reason, polygon culling should probably be
+       ignored.
+
+    7. Should sprite points be alpha-attenuated if their size is below the
+       point parameter's threshold size?
+
+    8. Should there be an advertisized maximum sprite point size?
+
+       No.  Since we're rendering the point as a quadrilateral there's no
+       need to limit the size.
+
+
+New Procedures and Functions
+
+    None.
+
+New Tokens
+    
+    Accepted by the <pname> parameter of Enable, Disable, IsEnabled,
+    GetIntegerv, GetBooleanv, GetFloatv and GetDoublev:
+
+	SPRITE_POINT_MESA		0x????
+        MAX_SPRITE_POINT_SIZE_MESA      0x????   (need this?)
+
+Additions to Chapter 2 of the 1.1 Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the 1.1 Specification (Rasterization)
+
+    Section ???.
+
+    When SPRITE_POINT_MESA is enabled points are rasterized as screen-
+    aligned quadrilaterals.  If the four vertices of the quadrilateral
+    are labeled A, B, C, and D, starting at the lower-left corner and moving
+    counter-clockwise around the quadrilateral, then the vertex and
+    texture coordinates are computed as follows:
+
+      vertex   window coordinate       texture coordinate
+        A      (x-r, y-r, z, w)          (0, 0, r, q)
+        B      (x+r, y-r, z, w)          (1, 0, r, q)
+        C      (x+r, y+r, z, w)          (1, 1, r, q)
+        D      (x-r, y+r, z, w)          (0, 1, r, q)
+
+    where x, y, z, w are the point's window coordinates, r and q are the
+    point's 3rd and 4th texture coordinates  and r is half the point's
+    size.  The other vertex attributes (such as the color and fog coordinate)
+    are simply duplicated from the original point vertex.
+
+    Point size may either be specified with PointSize or computed
+    according to the EXT_point_parameters extension.
+
+    The new texture coordinates are not effected by texgen or the texture
+    matrix.  Note, however, that the texture r and q coordinates are passed
+    unchanged and may have been computed with texgen and/or the texture
+    matrix.
+
+    If multiple texture units are present the same texture coordinate is
+    used for all texture units.
+
+    The point is then rendered as if it were a quadrilateral using the
+    normal point sampling rules.  POLYGON_MODE does not effect the
+    rasterization of the quadrilateral but POLYGON_SMOOTH does.
+
+    POINT_SMOOTH has no effect when SPRITE_POINT_MESA is enabled.
+
+Additions to Chapter 4 of the 1.1 Specification (Per-Fragment Operations
+and the Frame Buffer)
+
+    None.
+
+Additions to Chapter 5 of the 1.1 Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the 1.1 Specification (State and State Requests)
+
+    None
+
+Additions to the GLX Specification
+
+    None
+
+GLX Protocol
+
+    TBD
+
+Errors
+
+    None
+
+New State
+
+    Add boolean variable SPRITE_POINT_MESA to the point attribute group.
+
+Revision History
+
+    Version 1.0 - 4 Dec 2000
+        Original draft.
+
+
+
--- a/docs/MESA_swap_control.spec
+++ b/docs/MESA_swap_control.spec
@@ -0,0 +1,132 @@
+Name
+
+    MESA_swap_control
+
+Name Strings
+
+    GLX_MESA_swap_control
+
+Contact
+
+    Ian Romanick, IBM, idr at us.ibm.com
+
+Status
+
+    Deployed in DRI drivers post-XFree86 4.3.
+
+Version
+
+    Date: 5/1/2003   Revision: 1.1
+
+Number
+
+    ???
+
+Dependencies
+
+    None
+
+    Based on GLX_SGI_swap_control version 1.9 and WGL_EXT_swap_control
+    version 1.5.
+
+Overview
+
+    This extension allows an application to specify a minimum periodicity
+    of color buffer swaps, measured in video frame periods.
+
+Issues
+
+    * Should implementations that export GLX_MESA_swap_control also export
+      GL_EXT_swap_control for compatibility with WGL_EXT_swap_control?
+
+    UNRESOLVED.
+
+New Procedures and Functions
+
+    int glXSwapIntervalMESA(int interval)
+    int glXGetSwapIntervalMESA(void)
+
+New Tokens
+
+    None
+
+Additions to Chapter 2 of the 1.4 GL Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the 1.4 GL Specification (Rasterization)
+
+    None
+
+Additions to Chapter 4 of the 1.4 GL Specification (Per-Fragment Operations
+and the Framebuffer)
+
+    None
+
+Additions to Chapter 5 of the 1.4 GL Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the 1.4 GL Specification (State and State Requests)
+
+    None
+
+Additions to the GLX 1.3 Specification
+
+    [Add the following to Section 3.3.10 of the GLX Specification (Double
+     Buffering)]
+
+    glXSwapIntervalMESA specifies the minimum number of video frame periods
+    per buffer swap.  (e.g. a value of two means that the color buffers
+    will be swapped at most every other video frame.)  A return value
+    of zero indicates success; otherwise an error occurred.  The interval
+    takes effect when glXSwapBuffers is first called subsequent to the
+    glXSwapIntervalMESA call.
+
+    A video frame period is the time required by the monitor to display a 
+    full frame of video data.  In the case of an interlaced monitor,
+    this is typically the time required to display both the even and odd 
+    fields of a frame of video data.
+
+    If <interval> is set to a value of 0, buffer swaps are not synchron-
+    ized to a video frame.  The <interval> value is silently clamped to
+    the maximum implementation-dependent value supported before being
+    stored.
+
+    The swap interval is not part of the render context state.  It cannot
+    be pushed or popped.  The current swap interval for the window
+    associated with the current context can be obtained by calling
+    glXGetSwapIntervalMESA.  The default swap interval is 0.
+
+    On XFree86, setting the environment variable LIBGL_THROTTLE_REFRESH sets
+    the swap interval to 1.
+
+Errors
+
+    glXSwapIntervalMESA returns GLX_BAD_VALUE if parameter <interval> is
+    less than zero.
+
+    glXSwapIntervalMESA returns GLX_BAD_CONTEXT if there is no current
+    GLXContext.
+
+GLX Protocol
+
+    None.  This extension only extends to direct rendering contexts.
+
+New State
+
+    Get Value		Get Command	Type	    Initial Value
+    ---------		-----------	----	    -------------
+    [swap interval]	GetSwapInterval	Z+	    0
+
+New Implementation Dependent State
+
+    None
+
+
+Revision History
+
+    1.1,  5/1/03   Added the issues section and contact information.
+    	  	   Changed the default swap interval to 0.
+    1.0,  3/17/03  Initial version based on GLX_SGI_swap_control and
+                   WGL_EXT_swap_control.
--- a/docs/MESA_swap_frame_usage.spec
+++ b/docs/MESA_swap_frame_usage.spec
@@ -0,0 +1,201 @@
+Name
+
+    MESA_swap_frame_usage
+
+Name Strings
+
+    GLX_MESA_swap_frame_usage
+
+Contact
+
+    Ian Romanick, IBM, idr at us.ibm.com
+
+Status
+
+    Deployed in DRI drivers post-XFree86 4.3.
+
+Version
+
+    Date: 5/1/2003   Revision: 1.1
+
+Number
+
+    ???
+
+Dependencies
+
+    GLX_SGI_swap_control affects the definition of this extension.
+    GLX_MESA_swap_control affects the definition of this extension.
+    GLX_OML_sync_control affects the definition of this extension.
+
+    Based on WGL_I3D_swap_frame_usage version 1.3.
+
+Overview
+
+    This extension allows an application to deterine what portion of the
+    swap period has elapsed since the last swap operation completed.  The
+    "usage" value is a floating point value on the range [0,max] which is
+    calculated as follows:
+
+                              td
+                   percent = ----
+                              tf
+
+    where td is the time measured from the last completed buffer swap (or
+    call to enable the statistic) to when the next buffer swap completes, tf
+    is the entire time for a frame which may be multiple screen refreshes
+    depending on the swap interval as set by the GLX_SGI_swap_control or
+    GLX_OML_sync_control extensions. 
+
+    The value, percent, indicates the amount of time spent between the
+    completion of the two swaps.  If the value is in the range [0,1], the
+    buffer swap occurred within the time period required to maintain a
+    constant frame rate.  If the value is in the range (1,max], a constant
+    frame rate was not achieved.  The value indicates the number of frames
+    required to draw.
+
+    This definition of "percent" differs slightly from
+    WGL_I3D_swap_frame_usage.  In WGL_I3D_swap_frame_usage, the measurement
+    is taken from the completion of one swap to the issuance of the next.
+    This representation may not be as useful as measuring between
+    completions, as a significant amount of time may pass between the
+    issuance of a swap and the swap actually occuring.
+
+    There is also a mechanism to determine whether a frame swap was
+    missed.
+
+New Procedures and Functions
+
+    int glXGetFrameUsageMESA(Display *dpy,
+                             GLXDrawable drawable,
+    	                     float *usage)
+
+    int glXBeginFrameTrackingMESA(Display *dpy,
+                                  GLXDrawable drawable)
+
+    int glXEndFrameTrackingMESA(Display *dpy,
+                                GLXDrawable drawable)
+
+    int glXQueryFrameTrackingMESA(Display *dpy,
+                                  GLXDrawable drawable,
+				  int64_t *swapCount,
+                                  int64_t *missedFrames,
+                                  float *lastMissedUsage)
+
+New Tokens
+
+    None
+
+Additions to Chapter 2 of the 1.4 GL Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the 1.4 GL Specification (Rasterization)
+
+    None
+
+Additions to Chapter 4 of the 1.4 GL Specification (Per-Fragment Operations
+and the Framebuffer)
+
+    None
+
+Additions to Chapter 5 of the 1.4 GL Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the 1.4 GL Specification (State and State Requests)
+
+    None
+
+Additions to the GLX 1.3 Specification
+
+    The frame usage is measured as the percentage of the swap period elapsed
+    between two buffer-swap operations being commited.  In unextened GLX the
+    swap period is the vertical refresh time.  If SGI_swap_control or
+    MESA_swap_control are supported, the swap period is the vertical refresh
+    time multiplied by the swap interval (or one if the swap interval is set
+    to zero).
+    
+    If OML_sync_control is supported, the swap period is the vertical
+    refresh time multiplied by the divisor parameter to
+    glXSwapBuffersMscOML.  The frame usage in this case is less than 1.0 if
+    the swap is commited before target_msc, and is greater than or equal to
+    1.0 otherwise.  The actual usage value is based on the divisor and is
+    never less than 0.0.
+
+       int glXBeginFrameTrackingMESA(Display *dpy,
+                                     GLXDrawable drawable,
+				     float *usage)
+
+    glXGetFrameUsageMESA returns a floating-point value in <usage>
+    that represents the current swap usage, as defined above.
+
+    Missed frame swaps can be tracked by calling the following function:
+
+       int glXBeginFrameTrackingMESA(Display *dpy,
+                                     GLXDrawable drawable)
+
+    glXBeginFrameTrackingMESA resets a "missed frame" count and
+    synchronizes with the next frame vertical sync before it returns.
+    If a swap is missed based in the rate control specified by the
+    <interval> set by glXSwapIntervalSGI or the default swap of once
+    per frame, the missed frame count is incremented.
+
+    The current missed frame count and total number of swaps since
+    the last call to glXBeginFrameTrackingMESA can be obtained by
+    callling the following function:
+
+       int glXQueryFrameTrackingMESA(Display *dpy,
+                                     GLXDrawable drawable,
+				     int64_t *swapCount,
+                                     int64_t *missedFrames,
+                                     float *lastMissedUsage)
+
+    The location pointed to by <swapCount> will be updated with the
+    number of swaps that have been commited.  This value may not match the
+    number of swaps that have been requested since swaps may be
+    queued by the implementation.  This function can be called at any
+    time and does not synchronize to vertical blank.
+
+    The location pointed to by <missedFrames> will contain the number
+    swaps that missed the specified frame.  The frame usage for the
+    last missed frame is returned in the location pointed to by
+    <lastMissedUsage>.
+
+    Frame tracking is disabled by calling the function
+
+       int glXEndFrameTrackingMESA(Display *dpy,
+                                   GLXDrawable drawable)
+
+    This function will not return until all swaps have occurred.  The
+    application can call glXQueryFrameTrackingMESA for a final swap and
+    missed frame count.
+
+    If these functions are succesful, zero is returned.  If the context
+    associated with dpy and drawable is not a direct context,
+    GLX_BAD_CONTEXT is returned.
+
+Errors
+
+    If the function succeeds, zero is returned.  If the function
+    fails, one of the following error codes is returned:
+
+       GLX_BAD_CONTEXT         The current rendering context is not a direct
+       			       context.
+
+GLX Protocol
+
+    None.  This extension only extends to direct rendering contexts.
+
+New State
+
+    None
+
+New Implementation Dependent State
+
+    None
+
+Revision History
+
+    1.1,  5/1/03   Added contact information.
+    1.0,  3/17/03  Initial version based on WGL_I3D_swap_frame_usage.
--- a/docs/MESA_trace.spec
+++ b/docs/MESA_trace.spec
@@ -0,0 +1,360 @@
+Name
+
+     MESA_trace
+
+Name Strings
+
+     GL_MESA_trace
+
+Contact
+    
+    Bernd Kreimeier, Loki Entertainment, bk 'at' lokigames.com
+    Brian Paul, VA Linux Systems, Inc., brianp 'at' valinux.com
+
+Status
+
+    Obsolete.
+
+Version
+
+    $Id: MESA_trace.spec,v 1.4 2004/03/25 01:42:42 brianp Exp $
+
+Number
+
+    none yet
+
+Dependencies
+
+    OpenGL 1.2 is required.
+    The extension is written against the OpenGL 1.2 Specification
+
+Overview
+
+    Provides the application with means to enable and disable logging
+    of GL calls including parameters as readable text. The verbosity
+    of the generated log can be controlled. The resulting logs are
+    valid (but possibly incomplete) C code and can be compiled and 
+    linked for standalone test programs. The set of calls and the 
+    amount of static data that is logged can be controlled at runtime. 
+    The application can add comments and enable or disable tracing of GL 
+    operations at any time. The data flow from the application to GL
+    and back is unaffected except for timing.
+
+    Application-side implementation of these features raises namespace
+    and linkage issues. In the driver dispatch table a simple
+    "chain of responsibility" pattern (aka "composable piepline")
+    can be added.
+
+IP Status
+
+    The extension spec is in the public domain.  The current implementation
+    in Mesa is covered by Mesa's XFree86-style copyright by the authors above.
+    This extension is partially inspired by the Quake2 QGL wrapper.
+
+Issues
+
+ 
+    (1) Is this Extension obsolete because it can
+    be implemented as a wrapper DLL?
+
+      RESOLVED: No. While certain operating systems (Win32) provide linkers 
+      that facilitate this kind of solution, other operating systems
+      (Linux) do not support hierarchical linking, so a wrapper solution
+      would result in symbol collisions.
+      Further, IHV's might have builtin support for tracing GL execution 
+      that enjoys privileged access, or that they do not wish to separate
+      the tracing code from their driver code base.
+
+    (2) Should the Trace API explicitely support the notion of "frames? 
+    This would require hooking into glXSwapBuffers calls as well.
+
+      RESOLVED: No. The application can use NewTraceMESA/EndTraceMESA
+      and TraceComment along with external parsing tools to split the 
+      trace into frames, in whatever way considered adequate.
+
+    (2a) Should GLX calls be traced?
+
+      PBuffers and other render-to-texture solutions demonstrate that
+      context level commands beyond SwapBuffers might have to be
+      traced. The GL DLL exports the entry points, so this would not
+      be out of the question. 
+
+    (3) Should the specification mandate the actual output format?
+
+      RESOLVED: No. It is sufficient to guarantee that all data and commands 
+      will be traced as requested by Enable/DisableTraceMESA, in the order
+      encountered. Whether the resulting trace is available as a readable 
+      text file, binary metafile, compilable source code, much less which 
+      indentation and formatting has been used, is up to the implementation. 
+      For the same reason this specification does not enforce or prohibit
+      additional information added to the trace (statistics, profiling/timing, 
+      warnings on possible error conditions).
+
+    (4) Should the comment strings associated with names and pointer (ranges) 
+    be considered persistent state?
+
+      RESOLVED: No. The implementation is not forced to use this information 
+      on subsequent occurences of name/pointer, and is free to consider it 
+      transient state.
+ 
+    (5) Should comment commands be prohibited between Begin/End?
+
+      RESOLVED: Yes, with the exception of TraceCommentMESA. TraceCommentMESA 
+      is transient, the other commands might cause storage of persistent
+      data in the context. There is no need to have the ability mark names 
+      or pointers between Begin and End.
+
+
+New Procedures and Functions
+ 
+    void NewTraceMESA( bitfield mask, const ubyte * traceName )
+
+    void EndTraceMESA( void )
+
+    void EnableTraceMESA( bitfield mask )
+
+    void DisableTraceMESA( bitfield mask )
+
+    void TraceAssertAttribMESA( bitfield attribMask )
+
+    void TraceCommentMESA( const ubyte* comment )
+
+    void TraceTextureMESA( uint name, const ubyte* comment )
+
+    void TraceListMESA( uint name, const ubyte* comment )
+
+    void TracePointerMESA( void* pointer, const ubyte* comment )
+
+    void TracePointerRangeMESA( const void* first, 
+                                const void* last, 
+                                const ubyte* comment ) 
+
+New Tokens
+ 
+    Accepted by the <mask> parameter of EnableTrace and DisableTrace:
+
+       TRACE_ALL_BITS_MESA           0xFFFF
+       TRACE_OPERATIONS_BIT_MESA     0x0001
+       TRACE_PRIMITIVES_BIT_MESA     0x0002
+       TRACE_ARRAYS_BIT_MESA         0x0004
+       TRACE_TEXTURES_BIT_MESA       0x0008
+       TRACE_PIXELS_BIT_MESA         0x0010
+       TRACE_ERRORS_BIT_MESA         0x0020
+
+    Accepted by the <pname> parameter of GetIntegerv, GetBooleanv,
+    GetFloatv, and GetDoublev:
+
+       TRACE_MASK_MESA               0x8755
+
+    Accepted by the <pname> parameter to GetString:
+
+       TRACE_NAME_MESA               0x8756
+
+
+Additions to Chapter 2 of the OpenGL 1.2.1 Specification (OpenGL Operation)
+
+    None.
+
+Additions to Chapter 3 of the OpenGL 1.2.1 Specification (OpenGL Operation)
+
+    None.
+
+Additions to Chapter 4 of the OpenGL 1.2.1 Specification (OpenGL Operation)
+
+    None.
+
+Additions to Chapter 5 of the OpenGL 1.2.1 Specification (Special Functions)
+
+    Add a new section:
+
+    5.7 Tracing
+
+    The tracing facility is used to record the execution of a GL program
+    to a human-readable log.  The log appears as a sequence of GL commands
+    using C syntax.  The primary intention of tracing is to aid in program
+    debugging.
+
+    A trace is started with the command
+
+      void NewTraceMESA( bitfield mask, const GLubyte * traceName )
+
+    <mask> may be any value accepted by PushAttrib and specifies a set of
+    attribute groups.  The state values included in those attribute groups
+    is written to the trace as a sequence of GL commands.
+
+    <traceName> specifies a name or label for the trace.  It is expected
+    that <traceName> will be interpreted as a filename in most implementations.
+
+    A trace is ended by calling the command
+
+      void EndTraceMESA( void )
+
+    It is illegal to call NewTraceMESA or EndTraceMESA between Begin and End. 
+
+    The commands
+
+      void EnableTraceMESA( bitfield mask )
+      void DisableTraceMESA( bitfield mask )
+
+    enable or disable tracing of different classes of GL commands.
+    <mask> may be the union of any of TRACE_OPERATIONS_BIT_MESA,
+    TRACE_PRIMITIVES_BIT_MESA, TRACE_ARRAYS_BIT_MESA, TRACE_TEXTURES_BIT_MESA,
+    and TRACE_PIXELS_BIT_MESA.  The special token TRACE_ALL_BITS_MESA
+    indicates all classes of commands are to be logged.
+
+    TRACE_OPERATIONS_BIT_MESA controls logging of all commands outside of
+    Begin/End, including Begin/End.
+  
+    TRACE_PRIMITIVES_BIT_MESA controls logging of all commands inside of
+    Begin/End, including Begin/End.
+ 
+    TRACE_ARRAYS_BIT_MESA controls logging of VertexPointer, NormalPointer,
+    ColorPointer, IndexPointer, TexCoordPointer and EdgeFlagPointer commands.
+
+    TRACE_TEXTURES_BIT_MESA controls logging of texture data dereferenced by
+    TexImage1D, TexImage2D, TexImage3D, TexSubImage1D, TexSubImage2D, and
+    TexSubImage3D commands.
+
+    TRACE_PIXELS_BIT_MESA controls logging of image data dereferenced by
+    Bitmap and DrawPixels commands.
+
+    TRACE_ERRORS_BIT_MESA controls logging of all errors. If this bit is 
+    set, GetError will be executed whereever applicable, and the result will 
+    be added to the trace as a comment. The error returns are cached and 
+    returned to the application on its GetError calls. If the user does not 
+    wish the additional GetError calls to be performed, this bit should not
+    be set.
+    
+    The command
+
+      void TraceCommentMESA( const ubyte* comment )
+
+    immediately adds the <comment> string to the trace output, surrounded
+    by C-style comment delimiters.
+
+    The commands
+
+      void TraceTextureMESA( uint name, const ubyte* comment )
+      void TraceListMESA( uint name, const ubyte* comment )
+
+    associates <comment> with the texture object or display list specified
+    by <name>.  Logged commands which reference the named texture object or
+    display list will be annotated with <comment>.  If IsTexture(name) or
+    IsList(name) fail (respectively) the command is quietly ignored.
+
+    The commands
+
+      void TracePointerMESA( void* pointer, const ubyte* comment )
+
+      void TracePointerRangeMESA( const void* first, 
+                                  const void* last,
+                                  const ubyte* comment ) 
+
+    associate <comment> with the address specified by <pointer> or with
+    a range of addresses specified by <first> through <last>.
+    Any logged commands which reference <pointer> or an address between
+    <first> and <last> will be annotated with <comment>.
+
+    The command
+
+      void TraceAssertAttribMESA( bitfield attribMask )
+
+    will add GL state queries and assertion statements to the log to
+    confirm that the current state at the time TraceAssertAttrib is
+    executed matches the current state when the trace log is executed
+    in the future.
+
+    <attribMask> is any value accepted by PushAttrib and specifies
+    the groups of state variables which are to be asserted.
+
+    The commands NewTraceMESA, EndTraceMESA, EnableTraceMESA, DisableTraceMESA,
+    TraceAssertAttribMESA, TraceCommentMESA, TraceTextureMESA, TraceListMESA, 
+    TracePointerMESA and TracePointerRangeMESA are not compiled into display lists.
+
+
+    Examples:
+
+    The command NewTraceMESA(DEPTH_BUFFER_BIT, "log") will query the state
+    variables DEPTH_TEST, DEPTH_FUNC, DEPTH_WRITEMASK, and DEPTH_CLEAR_VALUE
+    to get the values <test>, <func>, <mask>, and <clear> respectively.
+    Statements equivalent to the following will then be logged:
+
+       glEnable(GL_DEPTH_TEST);   (if <test> is true)
+       glDisable(GL_DEPTH_TEST);  (if <test> is false)
+       glDepthFunc(<func>); 
+       glDepthMask(<mask>);
+       glClearDepth(<clear>);
+   
+
+    The command TraceAssertAttribMESA(DEPTH_BUFFER_BIT) will query the state
+    variables DEPTH_TEST, DEPTH_FUNC, DEPTH_WRITEMASK, and DEPTH_CLEAR_VALUE
+    to get the values <test>, <func>, <mask>, and <clear> respectively.
+    The resulting trace might then look will like this:
+
+    {
+      GLboolean b;
+      GLint i;
+      GLfloat f;
+      b = glIsEnabled(GL_DEPTH_TEST);
+      assert(b == <test>);
+      glGetIntegerv(GL_DEPTH_FUNC, &i);
+      assert(i == <func>);
+      glGetIntegerv(GL_DEPTH_MASK, &i);
+      assert(i == <mask>);
+      glGetFloatv(GL_DEPTH_CLEAR_VALUE, &f);
+      assert(f == <clear>);
+    }
+
+
+Additions to Chapter 6 of the OpenGL 1.2.1 Specification 
+    (State and State Requests)
+
+    Querying TRACE_MASK_MESA with GetIntegerv, GetFloatv, GetBooleanv or
+    GetDoublev returns the current command class trace mask.
+
+    Querying TRACE_NAME_MESA with GetString returns the current trace name.
+
+
+Additions to Appendix A of the OpenGL 1.2.1 Specification (Invariance)
+
+    The MESA_trace extension can be used in a way that does not affect data 
+    flow from application to OpenGL, as well as data flow from OpenGL to 
+    application, except for timing, possible print I/O. TRACE_ERRORS_BIT_MESA
+    will add additional GetError queries. Setting a trace mask with NewTraceMESA
+    as well as use of TraceAssertAttribMESA might cause additional state queries.
+    With the possible exception of performance, OpenGL rendering should not be
+    affected at all by a properly chosen logging operation.
+
+Additions to the AGL/GLX/WGL Specifications
+
+    None.
+
+GLX Protocol
+
+    None. The logging operation is carried out client-side, by exporting
+    entry points to the wrapper functions that execute the logging operation.
+
+Errors
+
+    INVALID_OPERATION is generated if any trace command except TraceCommentMESA
+    is called between Begin and End.
+
+New State
+
+    The current trace name and current command class mask are stored
+    per-context.
+
+New Implementation Dependent State
+
+    None.
+
+Revision History
+
+  * Revision 0.1 - Initial draft from template (bk000415)
+  * Revision 0.2 - Draft (bk000906)
+  * Revision 0.3 - Draft (bk000913)
+  * Revision 0.4 - Reworked text, fixed typos (bp000914)
+  * Revision 0.5 - Assigned final GLenum values (bp001103)
+  * Revision 0.6 - TRACE_ERRORS_BIT_MESA (bk000916)
+  * Revision 0.7 - Added MESA postfix (bk010126)
+
--- a/docs/MESA_window_pos.spec
+++ b/docs/MESA_window_pos.spec
@@ -8,7 +8,7 @@ Name Strings

 Contact

-    Brian Paul, brianp 'at' mesa3d.org
+    Brian Paul, brian.paul 'at' tungstengraphics.com

 Status

@@ -16,7 +16,7 @@ Status

 Version

-    $Id: MESA_window_pos.spec,v 1.3 2000/04/04 23:29:32 brianp Exp $
+    $Id: MESA_window_pos.spec,v 1.4 2004/03/25 01:42:42 brianp Exp $

 Number

--- a/docs/MESA_ycbcr_texture.spec
+++ b/docs/MESA_ycbcr_texture.spec
@@ -0,0 +1,204 @@
+Name
+
+    MESA_ycbcr_texture
+
+Name Strings
+
+    GL_MESA_ycbcr_texture
+
+Contact
+
+    Brian Paul, Tungsten Graphics, Inc. (brian.paul 'at' tungstengraphics.com)
+    Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
+
+Status
+
+    Shipping (Mesa 4.0.4 and later)
+
+Version
+
+    1.0
+
+Number
+
+    TBD
+
+Dependencies
+
+    OpenGL 1.0 or later is required
+    This extensions is written against the OpenGL 1.4 Specification.
+    NV_texture_rectangle effects the definition of this extension.
+
+Overview
+
+    This extension supports texture images stored in the YCbCr format.
+    There is no support for converting YCbCr images to RGB or vice versa
+    during pixel transfer.  The texture's YCbCr colors are converted to
+    RGB during texture sampling, after-which, all the usual per-fragment
+    operations take place.  Only 2D texture images are supported (not
+    glDrawPixels, glReadPixels, etc).
+
+    A YCbCr pixel (texel) is a 16-bit unsigned short with two components.
+    The first component is luminance (Y).  For pixels in even-numbered
+    image columns, the second component is Cb.  For pixels in odd-numbered
+    image columns, the second component is Cr.  If one were to convert the
+    data to RGB one would need to examine two pixels from columns N and N+1
+    (where N is even) to deduce the RGB color.
+
+IP Status
+
+    None
+
+Issues
+
+    None
+
+New Procedures and Functions
+
+    None
+
+New Tokens
+
+    Accepted by the <internalFormat> and <format> parameters of
+    TexImage2D and TexSubImage2D:
+
+        YCBCR_MESA                   0x8757
+
+    Accepted by the <type> parameter of TexImage2D and TexSubImage2D:
+
+        UNSIGNED_SHORT_8_8_MESA      0x85BA /* same as Apple's */
+        UNSIGNED_SHORT_8_8_REV_MESA  0x85BB /* same as Apple's */
+
+Additions to Chapter 2 of the OpenGL 1.4 Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
+
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 101,
+    add the following to Table 3.8 (Packed pixel formats):
+    
+    type Parameter                GL Data   Number of        Matching
+     Token Name                    Type     Components     Pixel Formats
+    --------------                -------   ----------     -------------
+    UNSIGNED_SHORT_8_8_MESA       ushort         2         YCBCR_MESA
+    UNSIGNED_SHORT_8_8_REV_MESA   ushort         2         YCBCR_MESA
+
+
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
+    add the following to Table 3.10 (UNSIGNED_SHORT formats):
+
+    UNSIGNED_SHORT_8_8_MESA:
+
+      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
+    +-------------------------------+-------------------------------+
+    |              1st              |              2nd              |
+    +-------------------------------+-------------------------------+
+                        
+    UNSIGNED_SHORT_8_8_REV_MESA:
+
+      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
+    +-------------------------------+-------------------------------+
+    |              2nd              |              1st              |
+    +-------------------------------+-------------------------------+
+
+
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 104,
+    add the following to Table 3.12 (Packed pixel fiedl assignments):
+
+                       First       Second     Third      Fourth
+    Format             Element     Element    Element    Element
+    ------             -------     -------    -------    -------
+    YCBCR_MESA         luminance   chroma
+
+
+    In section 3.8.1, Texture Image Specification, on page 125, add
+    another item to the list of TexImage2D and TexImage3D equivalence
+    exceptions:
+
+    * The value of internalformat and format may be YCBCR_MESA to
+      indicate that the image data is in YCbCr format.  type must
+      be either UNSIGNED_SHORT_8_8_MESA or UNSIGNED_SHORT_8_8_REV_MESA
+      as seen in tables 3.8 and 3.10.  Table 3.12 describes the mapping
+      between Y and Cb/Cr to the components.
+      If NV_texture_rectangle is supported target may also be
+      TEXTURE_RECTANGLE_NV or PROXY_TEXTURE_RECTANGLE_NV.
+      All pixel transfer operations are bypassed.  The texture is stored as
+      YCbCr, not RGB.  Queries of the texture's red, green and blue component
+      sizes will return zero.  The YCbCr colors are converted to RGB during
+      texture sampling using an implementation dependent conversion.
+
+
+    In section 3.8.1, Texture Image Specification, on page 126, add
+    another item to the list of TexImage1D and TexImage2D equivalence
+    exceptions:
+
+    * The value of internalformat and format can not be YCBCR_MESA.
+
+
+    In section 3.8.2, Alternate Texture Image Specification Commands, on
+    page 129, insert this paragraph after the first full paragraph on the
+    page:
+
+         "If the internal storage format of the image being updated by
+    TexSubImage2D is YCBCR_MESA then format must be YCBCR_MESA.
+    The error INVALID_OPERATION will be generated otherwise."
+
+
+Additions to Chapter 4 of the OpenGL 1.4 Specification (Per-Fragment
+Operations and the Frame Buffer)
+
+    None
+
+Additions to Chapter 5 of the OpenGL 1.4 Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the OpenGL 1.4 Specification (State and
+State Requests)
+
+    None
+
+Additions to Appendix A of the OpenGL 1.4 Specification (Invariance)
+
+    None
+
+Additions to the AGL/GLX/WGL Specifications
+
+    None
+
+GLX Protocol
+
+    None
+
+Errors
+
+    INVALID_ENUM is generated by TexImage2D if <internalFormat> is
+    MESA_YCBCR but <format> is not MESA_YCBCR.
+
+    INVALID_ENUM is generated by TexImage2D if <format> is MESA_YCBCR but
+    <internalFormat> is not MESA_YCBCR.
+
+    INVALID_VALUE is generated by TexImage2D if <format> is MESA_YCBCR and
+    <internalFormat> is MESA_YCBCR and <border> is not zero.
+
+    INVALID_OPERATION is generated by TexSubImage2D if the internal image
+    format is YCBCR_MESA and <format> is not YCBCR_MESA.
+
+    INVALID_OPERATION is generated by CopyTexSubImage2D if the internal
+    image is YCBCR_MESA.
+    
+New State
+
+    Edit table 6.16 on page 231: change the type of TEXTURE_INTERNAL_FORMAT
+    from n x Z42 to n x Z43 to indicate that internal format may also be
+    YCBCR_MESA.
+
+Revision History
+
+    20 September 2002 - Initial draft
+    29 April 2003 - minor updates
+     3 September 2003 - further clarify when YCbCr->RGB conversion takes place
+    19 September 2003 - a few more updates prior to submitting to extension
+                        registry.
+     3 April 2004 - fix assorted inaccuracies
--- a/docs/MiniGLX.html
+++ b/docs/MiniGLX.html
@@ -0,0 +1,547 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+  <title>Mini GLX Specification</title>
+</head>
+<body>
+<h1>
+<center>Mini GLX Specification</center>
+</h1>
+<h2>
+<center>Tungsten Graphics, Inc.<br>
+<br>
+January 20, 2003<br>
+<br>
+</center>
+</h2>
+<p> Copyright &copy; 2002-2003 by Tungsten Graphics, Inc., Cedar Park,
+Texas. All Rights Reserved. <br>
+<br>
+Permission is granted to make and distribute verbatim copies of this
+document provided the copyright notice and this permission notice are
+preserved on all copies.<br>
+<br>
+</p>
+<h1>1. Introduction</h1>
+<p>The Mini GLX interface facilitates OpenGL rendering on embedded
+devices. The interface is a subset of the GLX interface, plus a minimal
+set of Xlib-like functions.</p>
+<p>Programs written to the Mini GLX specification should run unchanged
+on systems with the X Window System and the GLX extension. The intention
+is to allow flexibility for prototyping and testing.</p>
+<p>This document serves as both the reference guide and programming
+guide for Mini GLX.<br>
+<br>
+</p>
+<h1>2. Mini GLX Concepts</h1>
+<p>The OpenGL specification does not describe how OpenGL rendering
+contexts and drawing surfaces (i.e. the frame buffer) are created and
+managed. Rather, this is handled by an OpenGL window system interface,
+such as Mini GLX.</p>
+<p>There are three main datatypes or resources managed by Mini GLX. The
+resources and their corresponding GLX or Xlib data types are:</p>
+<table cellspacing="10" align="center">
+  <tbody>
+    <tr>
+      <td><u>Resource</u></td>
+      <td><u>Data type</u></td>
+    </tr>
+    <tr>
+      <td>pixel formats</td>
+      <td>X Visual and XVisualInfo</td>
+    </tr>
+    <tr>
+      <td>drawing surfaces</td>
+      <td>X Window or GLXDrawable</td>
+    </tr>
+    <tr>
+      <td>rendering contexts</td>
+      <td>GLXContext</td>
+    </tr>
+  </tbody>
+</table>
+<p>Pixel formats or X Visuals describe the per-pixel attributes of the
+frame buffer.  For example, bits per color component, Z buffer size,
+stencil size, TrueColor vs PseudoColor, etc.</p>
+<p>Drawing surfaces or X Windows typically describe a spatial
+allocation of the frame buffer (i.e. the position and size of a
+rectangular region of pixels).  Since MiniGLX doesn't really support a
+window system, the window is effectively the entire frame buffer.</p>
+<p>A rendering context represents the current OpenGL state such as
+current drawing color, line width, blending mode, texture parameters,
+etc. Several rendering contexts can be created but only one can be in
+use at any given time.</p>
+<p>The Mini GLX interface provides all the functions needed for
+choosing pixel formats, create drawing surfaces, creating rendering
+contexts and binding rendering contexts to drawing surfaces.<br>
+<br>
+</p>
+<h1>3. Using Mini GLX</h1>
+<p>To use the Mini GLX interface in your application, include the
+GL/miniglx.h header file at compile time:</p>
+<blockquote><code>	#include &lt;GL/miniglx.h&gt;<br>
+  </code></blockquote>
+<code></code>Applications should link with libGL.so (i.e. <code>gcc
+myprogram.o -lGL -o myprogram</code>). &nbsp;libGL.so implements the
+MiniGLX API functions and, in turn, loads a hardware-specific device
+driver (such as <code>radeon_dri.so</code>) at runtime. &nbsp;The
+environment variable <code>LIBGL_DRIVERS_PATH</code> should name the
+directory where these modules are located.<br>
+<br>
+Prior to running a MiniGXL application, the following kernel modules
+must be installed:<br>
+<br>
+<div style="margin-left: 40px;"> agpgart.o<br>
+radeonfb.o &nbsp;(assuming Radeon hardware)<br>
+radeon.o &nbsp;(assuming Radeon hardware)<br>
+</div>
+<code></code> <br>
+Finally, MiniGLX reads a configuration file (by default,<code>
+/etc/miniglx.conf</code>) to determine basic configuration information.
+&nbsp;The configuration file may also be located in the directory
+specified by the <code>MINIGLX_CONF</code> environment variable).<br>
+<br>
+The remainder of this section describes the MiniGLX API functions.<br>
+<br>
+<h2>3.1 Initialization</h2>
+<p>The XOpenDisplay function is used to initialize the graphics system:</p>
+<blockquote>
+  <pre>Display *XOpenDisplay(const char *displayname)<br></pre>
+</blockquote>
+<p>The <code>displayName</code> parameter is currently ignored in Mini
+GLX. It is recommended that <code>NULL</code> be passed as the<code>displayName</code>
+parameter.</p>
+<p>If XOpenDisplay is able to initialize the graphics system a pointer
+to a Display will be returned.  Otherwise, NULL will be returned.</p>
+<h2>3.2 Choosing a Visual</h2>
+<p>A visual (i.e. pixel format) must be chosen before a drawing surface
+or rendering context can be created.  This is done with the
+glXChooseVisual function:</p>
+<blockquote>
+  <pre>XVisualInfo *glXChooseVisual(Display *dpy, int screen, const int *attribList)<br></pre>
+</blockquote>
+<p><code>dpy</code> is a pointer to the display returned by
+XOpenDisplay. </p>
+<p><code>screen</code> is currently ignored by Mini GLX and should be
+zero. </p>
+<p><code>attribList</code> is a list of GLX attributes which describe
+the desired pixel format.  It is terminated by the token <code>None</code>.
+The attributes are as follows:</p>
+<blockquote>
+  <dl>
+    <dt><code>GLX_USE_GL</code></dt>
+    <dd>This attribute should always be present in order to maintain
+compatibility with GLX.</dd>
+    <dt><code>GLX_RGBA</code></dt>
+    <dd>If present, only RGBA pixel formats will be considered.
+Otherwise, only color index formats are considered.</dd>
+    <dt><code>GLX_DOUBLEBUFFER</code></dt>
+    <dd>if present, only double-buffered pixel formats will	be chosen.</dd>
+    <dt><code>GLX_RED_SIZE n</code></dt>
+    <dd>Must be followed by a non-negative integer indicating the
+minimum number of bits per red pixel component that is acceptable.</dd>
+    <dt><code>GLX_GREEN_SIZE n</code></dt>
+    <dd>Must be followed by a non-negative integer indicating the
+minimum number of bits per green pixel component that is acceptable.</dd>
+    <dt><code>GLX_BLUE_SIZE n</code></dt>
+    <dd>Must be followed by a non-negative integer indicating the
+minimum number of bits per blue pixel component that is acceptable.</dd>
+    <dt><code>GLX_ALPHA_SIZE n</code></dt>
+    <dd>Must be followed by a non-negative integer indicating the
+minimum number of bits per alpha pixel component that is acceptable.</dd>
+    <dt><code>GLX_STENCIL_SIZE n</code></dt>
+    <dd>Must be followed by a non-negative integer indicating the
+minimum number of bits per stencil value that is acceptable.</dd>
+    <dt><code>None</code></dt>
+    <dd>This token is used to terminate the attribute list.</dd>
+  </dl>
+</blockquote>
+<p>glXChooseVisual will return a pointer to an XVisualInfo object which
+most closely matches the requirements of the attribute list.  If there
+is no visual which matches the request, NULL will be returned.</p>
+<p>Note that visuals with accumulation buffers and depth buffers are
+not available.<br>
+<br>
+</p>
+<h2>3.3 Creating a Drawing Surface</h2>
+<p>Drawing surfaces are created as X windows. &nbsp;For Mini GLX,
+windows are <i>full-screen</i>; they cover the entire frame buffer.
+&nbsp;Also, Mini GLX imposes a limit of one window.  A second window
+cannot be created until the first one is destroyed.</p>
+<h3>3.3.1 Window Creation</h3>
+<p>The XCreateWindow function is used to create a drawing surface:</p>
+<blockquote>
+  <pre>Window XCreateWindow( Display *display,<br>                      Window parent,<br>                      int x, int y,<br>                      unsigned int width, unsigned int height,<br>                      unsigned int borderWidth,<br>                      int depth,<br>                      unsigned int class,<br>                      Visual *visual,<br>                      unsigned long valuemask,<br>                      XSetWindowAttributes *attributes )<br></pre>
+</blockquote>
+<p>The parameters are as follows:</p>
+<blockquote>
+  <dl>
+    <dt><code>display</code></dt>
+    <dd>A Display pointer, as returned by XOpenDisplay.</dd>
+    <dt><code>parent</code></dt>
+    <dd>The parent window for the new window.  For Mini GLX, this
+should be<code>RootWindow(dpy, 0)</code>.</dd>
+    <dt><code>x, y</code></dt>
+    <dd>The position of the window.  For Mini GLX, both values should
+be zero.</dd>
+    <dt><code>width, height</code></dt>
+    <dd>The size of the window.  For Mini GLX, this specifies the
+desired screen size such as 1024, 768 or 1280, 1024.</dd>
+    <dt><code>borderWidth</code></dt>
+    <dd>This parameter should be zero.</dd>
+    <dt><code>depth</code></dt>
+    <dd>The pixel depth for the window.  For Mini GLX this should be
+the depth found in the XVisualInfo object returned by <code>glxChooseVisual</code>.</dd>
+    <dt><code>class</code></dt>
+    <dd>The window class.  For Mini GLX this value should be <code>InputOutput</code>.</dd>
+    <dt><code>visual</code></dt>
+    <dd>This parameter should be the <code>visual</code> field of the <code>XVisualInfo</code>
+object returned by <code>glxChooseVisual</code>.</dd>
+    <dt><code>valuemask</code></dt>
+    <dd>This parameter indicates which fields of the <code>XSetWindowAttributes</code>
+are to be used. For Mini GLX this is typically the bitmask<code>CWBackPixel
+| CWBorderPixel | CWColormap</code>.</dd>
+    <dt><code>attributes</code></dt>
+    <dd>Initial window attributes. Of the fields in the <code>XSetWindowAttributes</code>
+structure, the<code>background_pixel</code>, <code>border_pixel</code>
+and <code>colormap</code> fields should be set. &nbsp;See the discussion
+below regarding colormaps.</dd>
+  </dl>
+</blockquote>
+<p><code>XCreateWindow</code> will return a window handle if it succeeds
+or zero if it fails.</p>
+<h3>3.3.2 Window Mapping</h3>
+<p>To display the window the XMapWindow function must be called:</p>
+<blockquote>
+  <pre>void XMapWindow(Display *dpy, Window w)</pre>
+</blockquote>
+<p>This function does nothing in Mini GLX but is required for Xlib/GLX
+compatibility</p>
+<h3>3.3.3 Colormaps<br>
+</h3>
+<p>Xlib requires specification of a colormap when creating a window.
+&nbsp;For purposes of interoperability, Mini GLX requires this as well,
+though the colormap is not actually used. &nbsp;The XCreateColormap
+function is used to create a colormap:</p>
+<blockquote><code>Colormap XCreateColormap(Display *dpy, Window window,
+Visual *visual, int alloc)</code><br>
+  <code></code></blockquote>
+<p>The parameters are as follows:<br>
+</p>
+<blockquote>
+  <dl>
+    <dt><code>dpy</code></dt>
+    <dd>The display handle as returned by XOpenDisplay.</dd>
+    <dt><code>window</code></dt>
+    <dd> This parameter is ignored by Mini GLX but should be the value
+returned by the <code>RootWindow(dpy, 0)</code> macro.<br>
+    </dd>
+    <dt><code>visual</code></dt>
+    <dd>This parameter is ignored by Mini GLX but should be the visual
+field of the XVisualInfo object returned by glXChooseVisual. </dd>
+    <dt><code>alloc</code></dt>
+    <dd>This parameter is ignored by Mini GLX but should be set to <code>AllocNone</code>.</dd>
+  </dl>
+</blockquote>
+<br>
+<h2>3.4 Creating a Rendering Context</h2>
+<p>An OpenGL rendering context is created with the <code>glXCreateContext</code>
+function:</p>
+<blockquote>
+  <pre>GLXContext glXCreateContext(Display *dpy, XVisualInfo *visInfo, GLXContext shareList, Bool direct)<br></pre>
+</blockquote>
+<p>The parameters are as follows:</p>
+<blockquote>
+  <dl>
+    <dt><code>dpy</code></dt>
+    <dd>The display handle as returned by XOpenDisplay.</dd>
+    <dt><code>visInfo</code></dt>
+    <dd>The visual as returned by glXChooseVisual.</dd>
+    <dt><code>shareList</code></dt>
+    <dd>If non-zero, texture objects and display lists are shared with
+the named rendering context. If zero, texture objects and display lists
+will (initially) be private to this context. They may be shared when a
+subsequent context is created.</dd>
+    <dt><code>direct</code></dt>
+    <dd>Specifies whether direct or indirect rendering is desired. For
+Mini GLX this value is ignored but it should be set to <code>True</code>.</dd>
+  </dl>
+</blockquote>
+<p><code>glXCreateContext</code> will return a GLXContext handle if it
+succeeds or zero if it fails due to invalid parameter or insufficient
+resources.<br>
+<br>
+</p>
+<h2>3.5 Binding a Rendering Context</h2>
+<p>The final step before beginning OpenGL rendering is to bind (i.e.
+activate) a rendering context and drawing surface with the
+glXMakeCurrent function:</p>
+<blockquote>
+  <pre>Bool glXMakeCurrent(Display *dpy, GLXDrawable drawable, GLXContext ctx)<br></pre>
+</blockquote>
+<p>The parameters are as follows:</p>
+<blockquote>
+  <dl>
+    <dt><code>dpy</code></dt>
+    <dd>The display handle, as returned by XOpenDisplay.</dd>
+    <dt><code>drawable</code></dt>
+    <dd>The window or drawable to bind to the rendering context. This
+should be the value returned by XCreateWindow.</dd>
+    <dt><code>ctx</code></dt>
+    <dd>The rendering context to bind, as returned by glXCreateContext.</dd>
+  </dl>
+</blockquote>
+<p>If glXMakeCurrent succeeds True is returned.  Otherwise False is
+returned to indicate an invalid display, window or context parameter.</p>
+<p>After the rendering context has been bound to the drawing surface
+OpenGL rendering can begin.</p>
+<p>The current rendering context may be unbound by calling
+glXMakeCurrent with the window and context parameters set to zero.</p>
+<p>An application may create any number of rendering contexts and bind
+them as needed. Note that binding a rendering context is generally not a
+light-weight operation. &nbsp;Most simple OpenGL applications create
+only one rendering context.<br>
+<br>
+</p>
+<h2>3.6 Color Buffer Swapping</h2>
+<p>A double buffered window has two color buffers: a front buffer and a
+back buffer.  Normally, rendering is directed to the back buffer while
+the front buffer is displayed.  When rendering of a frame is finished
+the front and back buffers are swapped to provide the illusion of
+instanteous screen updates.</p>
+<p>The color buffers for a particular window (i.e. drawable) may be
+swapped with the glXSwapBuffers command:</p>
+<blockquote>
+  <pre>void glXSwapBuffers(Display *dpy, GLXDrawable drawable)<br></pre>
+</blockquote>
+Any pending rendering commands will be completed before the buffer swap
+takes place.<br>
+<br>
+Calling glXSwapBuffers on a window which is single-buffered has no
+effect.<br>
+<br>
+<h2>3.7 Releasing Resources</h2>
+<h3>3.7.1 Releasing Rendering Contexts</h3>
+<p>A rendering context may be destroyed by calling glXDestroyContext:</p>
+<blockquote>
+  <pre>void glXDestroyContext(Display *dpy, GLXContext ctx)<br></pre>
+</blockquote>
+<h3>3.7.2 Releasing Windows</h3>
+<p>A window may be destroyed by calling XDestroyWindow:</p>
+<blockquote>
+  <pre>void XDestroyWindow(Display *dpy, Window window)<br></pre>
+</blockquote>
+<h3>3.7.3 Releasing Visuals</h3>
+<p>An XVisualInfo object may be freed by calling XFree:</p>
+<blockquote>
+  <pre>void XFree(void *data)<br></pre>
+</blockquote>
+<h3>3.7.4 Releasing Colormaps</h3>
+<p>A colormap may be freed by calling XFreeColormap:</p>
+<blockquote>
+  <pre>void XFreeColormap(Display *dpy, Colormap colormap)<br></pre>
+</blockquote>
+<h3>3.7.4 Releasing Display Resources</h3>
+<p>When the application is about to exit, the resources associated with
+the graphics system can be released by calling XCloseDisplay:</p>
+<blockquote>
+  <pre>void XCloseDisplay(Display *dpy)<br></pre>
+</blockquote>
+<p>The display handle becomes invalid at this point.<br>
+<br>
+</p>
+<h2>3.8 Query Functions</h2>
+<h3>3.8.1 Querying Available Visuals</h3>
+A list of all available visuals can be obtained with the XGetVisualInfo
+function:<br>
+<br>
+<div style="margin-left: 40px;"><code>XVisualInfo
+*XGetVisualInfo(Display *dpy, long vinfo_mask, XVisualInfo
+*vinfo_template, int *nitems_return)<br>
+</code></div>
+<br>
+The parameters are as follows:<br>
+<blockquote>
+  <dl>
+    <dt><code>dpy</code></dt>
+    <dd>The display handle, as returned by XOpenDisplay.</dd>
+    <dt><code>vinfo_mask</code></dt>
+    <dd>A bitmask indicating which fields of the vinfo_template are to
+be matched. &nbsp;The value must be VisualScreenMask.</dd>
+    <dt><code>vinfo_template</code></dt>
+    <dd>A template whose fields indicate which visual attributes must
+be matched by the results. &nbsp;The screen field of this structure must
+be zero.</dd>
+    <dt><code>nitems_return</code></dt>
+    <dd>Returns the number of visuals returned. </dd>
+  </dl>
+</blockquote>
+The return value is the address of an array of all available visuals.<br>
+<br>
+An example of using XGetVisualInfo to get all available visuals follows:<br>
+<br>
+<div style="margin-left: 40px;"><code>XVisualInfo visTemplate, *results;</code><br>
+<code>int numVisuals;</code><br>
+<code>Display *dpy = XOpenDisplay(NULL);</code><br>
+<code>visTemplate.screen = 0;</code><br>
+<code>results = XGetVisualInfo(dpy, VisualScreenMask, &amp;visTemplate,
+&amp;numVisuals);</code><br>
+<code></code></div>
+<br>
+<h3>3.8.2 Querying Visual Attributes</h3>
+<p>The GLX attributes of an X visual may be queried with the
+glXGetConfig function:</p>
+<blockquote>
+  <pre>int glXGetConfig(Display *dpy, XVisualInfo *vis, int attribute, int *value)<br></pre>
+</blockquote>
+<p>The parameters are as follows:</p>
+<blockquote>
+  <dl>
+    <dt><code>dpy</code></dt>
+    <dd>The display handle, as returned by XOpenDisplay.</dd>
+    <dt><code>vis</code></dt>
+    <dd>The visual, as returned by glXChooseVisual.</dd>
+    <dt><code>attribute</code></dt>
+    <dd>The attribute to query.  The attributes are listed below.</dd>
+    <dt><code>value</code></dt>
+    <dd>Pointer to an integer in which the result of the query will be
+stored. </dd>
+  </dl>
+</blockquote>
+<p>The return value will be zero if no error occurs.<code>
+&nbsp;GLX_INVALID_ATTRIBUTE</code> will be returned if the attribute
+parameter is invalid.<code> &nbsp;GLX_BAD_VISUAL</code> will be returned
+if the XVisualInfo parameter is invalid.</p>
+<p>The following attributes may be queried:</p>
+<blockquote>
+  <dl>
+    <dt><code>GLX_USE_GL</code></dt>
+    <dd>The result will be <code>True</code> or <code>False</code> to
+indicate if OpenGL rendering is supported with the visual.  Mini GLX
+always return <code>True</code>.</dd>
+    <dt><code>GLX_RGBA</code></dt>
+    <dd>The result will be <code>True</code> for RGBA visuals or <code>False</code>
+for color index visuals.</dd>
+    <dt><code>GLX_DOUBLEBUFFER</code></dt>
+    <dd>The result will be <code>True</code> if the visual has two
+color buffers or <code>False</code> if the visual has one color buffer.</dd>
+    <dt><code>GLX_RED_SIZE</code></dt>
+    <dd>The result will be the number of red bits per pixel.</dd>
+    <dt><code>GLX_GREEN_SIZE</code></dt>
+    <dd>The result will be the number of green bits per pixel.</dd>
+    <dt><code>GLX_BLUE_SIZE</code></dt>
+    <dd>The result will be the number of blue bits per pixel.</dd>
+    <dt><code>GLX_ALPHA_SIZE</code></dt>
+    <dd>The result will be the number of alpha bits per pixel.</dd>
+    <dt><code>GLX_DEPTH_SIZE</code></dt>
+    <dd>The result will be the number of bits per Z value.</dd>
+    <dt><code>GLX_STENCIL_SIZE</code></dt>
+    <dd>The result will be the number of bits per stencil value.<br>
+      <br>
+    </dd>
+  </dl>
+</blockquote>
+<h3>3.8.3 Querying the Current Rendering Context</h3>
+<p>The current rendering context can be queried with
+glXGetCurrentContext: </p>
+<blockquote>
+  <pre>GLXContext glXGetCurrentContext(void)<br></pre>
+</blockquote>
+<p>Zero will be returned if no context is currently bound.<br>
+<br>
+</p>
+<h3>3.8.4 Querying the Current Drawable</h3>
+<p>The current drawable (i.e. window or drawing surface) can be queried
+with glXGetCurrentDrawable:</p>
+<blockquote>
+  <pre>GLXDrawable glXGetCurrentDrawable(void)<br></pre>
+</blockquote>
+<p>Zero will be returned if no drawable is currently bound.<br>
+<br>
+</p>
+<h3>3.8.5 Function Address Queries</h3>
+<p>The glXGetProcAddress function will return the address of any
+available OpenGL or Mini GLX function:</p>
+<blockquote>
+  <pre>void *glXGetProcAddress(const GLubyte *procName)<br></pre>
+</blockquote>
+<p>If <code>procName</code> is a valid function name, a pointer to that
+function will be returned. &nbsp;Otherwise, NULL will be returned.</p>
+<p>The purpose of glXGetProcAddress is to facilitate using future
+extensions to OpenGL or Mini GLX.  If a future version of the library
+adds new extension functions they'll be accessible via
+glXGetProcAddress. The alternative is to hard-code calls to the new
+functions in the application but doing so will prevent linking the
+application with older versions of the library.<br>
+<br>
+</p>
+<h2>3.9 Versioning</h2>
+The Mini GLX version can be queried at run time with glXQueryVersion:
+<blockquote>
+  <pre>Bool glXQueryVersion(Display *dpy, int *major, int *minor)<br></pre>
+</blockquote>
+<p><code>major</code> will be set to the major version number and<code>minor</code>
+will be set to the minor version number.<code>True</code> will be
+returned if the function succeeds. <code>False</code> will be returned
+if the function fails due to invalid parameters. The <code>dpy</code>
+argument is currently ignored, but should be the value returned by
+XOpenDisplay.</p>
+<p>At compile time, the Mini GLX interface version can be tested with
+the MINI_GLX_VERSION_1_<i>x</i> preprocessor tokens. For example, if
+version 1.0 of Mini GLX is supported, then<code> MINI_GLX_VERSION_1_0</code>
+will be defined. If version 1.1 of Mini GLX is supported, then<code>
+MINI_GLX_VERSION_1_1</code> will be defined.</p>
+<p>At the time of writing the current Mini GLX version is 1.0.<br>
+<br>
+</p>
+<h1>4.0 Interoperability with GLX and Xlib</h1>
+While Mini GLX strives to be compatible with GLX and Xlib there are
+some unavoidable differences which must be taken into consideration.<br>
+<h2>4.1 Public vs Private Structures</h2>
+The structure of many X data types is public. &nbsp;For example, the <code>Display</code>
+data type is defined as a structure in /usr/include/X11/Xlib.h and
+programmers may access any fields of that structure at will. &nbsp;Mini
+GLX also defines a Display data type but its fields are hidden and not
+visiblein <code>miniglx.h</code>. &nbsp;Duplicating the Xlib
+declaration for the <code>Display</code> data type in minigl.h would
+require defining a large number of other superfluous Xlib datatypes.<br>
+<br>
+Mini GLX users are discouraged from directly accessing the fields of
+Xlib data types to maximize portability - though this is unavoidable to
+some extent. &nbsp;For example, the <code>XVisualInfo</code> and <code>XSetWindowAtttributes</code>
+data types must be completely public.
+<h2>4.2 Macros</h2>
+In some cases, Xlib defines macros which are meant to be used instead
+of direct structure accesses. &nbsp;For example, the <code>RootWindow(dpy,
+screen)</code> macro returns the root window for a given screen on a
+given display. &nbsp;Unfortunately, macros do nothing to aid in ABI
+compatibility since they are resolved at compile time instead of at
+link/run time.<br>
+<br>
+Mini GLX also defines a <code>RootWindow</code> macro since it's
+essential for creating windows. &nbsp;But the implementation of this
+macro by Xlib and Mini GLX is completely different.<br>
+<h2>4.3 Summary</h2>
+Because Xlib and Mini GLX define data types and macros differently,
+Mini GLX applications must be recompiled when retargeting Mini GLX or
+native Xlib/GLX. &nbsp;That is, applications can't simply be re-linked
+because of ABI incompatibilities.<br>
+<br>
+Nevertheless, the fact that Mini GLX programs can be recompiled for
+Xlib and GLX increases portability and flexibility for testing and
+prototyping.<br>
+<br>
+<h1>5.0 Example Program</h1>
+<p>This section shows an example program which uses the Mini GLX
+interface. The program simply draws several frames of a rotating square.<br>
+</p>
+<p>The program may be compiled for use with Xlib/GLX or Mini GLX by
+setting the <code>USE_MINIGLX</code> token to 0 or 1, respectively.
+&nbsp;Note that the only difference is the header files which are
+included.<br>
+</p>
+<p> </p>
+<pre><code><br></code>#define USE_MINIGLX 1  /* 1 = use Mini GLX, 0 = use Xlib/GLX */<br><br>#include &lt;stdio.h&gt;<br>#include &lt;stdlib.h&gt;<br>#include &lt;GL/gl.h&gt;<br><br>#if USE_MINIGLX<br>#include &lt;GL/miniglx.h&gt;<br>#else<br>#include &lt;GL/glx.h&gt;<br>#include &lt;X11/Xlib.h&gt;<br>#endif<br><br><code>/*<br> * Create a simple double-buffered RGBA window.<br> */<br>static Window<br>MakeWindow(Display * dpy, unsigned int width, unsigned int height)<br>{<br>   int visAttributes[] = {<br>      GLX_RGBA,<br>      GLX_RED_SIZE, 1,<br>      GLX_GREEN_SIZE, 1,<br>      GLX_BLUE_SIZE, 1,<br>      GLX_DOUBLEBUFFER,<br>      None<br>   };<br>   XSetWindowAttributes attr;<br>   unsigned long attrMask;<br>   Window root;<br>   Window win;<br>   GLXContext ctx;<br>   XVisualInfo *visinfo;<br><br>   root = RootWindow(dpy, 0);<br><br>   /* Choose GLX visual / pixel format */<br>   visinfo = glXChooseVisual(dpy, 0, visAttributes);<br>   if (!visinfo) {<br>      printf("Error: couldn't get an RGB, Double-buffered visual\n");<br>      exit(1);<br>   }<br><br>   /* Create the window */<br>   attr.background_pixel = 0;<br>   attr.border_pixel = 0;<br>   attr.colormap = XCreateColormap(dpy, root, visinfo-&gt;visual, AllocNone);<br>   attrMask = CWBackPixel | CWBorderPixel | CWColormap;<br>   win = XCreateWindow(dpy, root, 0, 0, width, height,<br>		       0, visinfo-&gt;depth, InputOutput,<br>		       visinfo-&gt;visual, attrMask, &amp;attr);<br>   if (!win) {<br>      printf("Error: XCreateWindow failed\n");<br>      exit(1);<br>   }<br><br>   /* Display the window */<br>   XMapWindow(dpy, win);<br><br>   /* Create GLX rendering context */<br>   ctx = glXCreateContext(dpy, visinfo, NULL, True);<br>   if (!ctx) {<br>      printf("Error: glXCreateContext failed\n");<br>      exit(1);<br>   }<br><br>   /* Bind the rendering context and window */<br>   glXMakeCurrent(dpy, win, ctx);<br><br>   return win;<br>}<br><br><br>/*<br> * Draw a few frames of a rotating square.<br> */<br>static void<br>DrawFrames(Display * dpy, Window win)<br>{<br>   int angle;<br>   glShadeModel(GL_FLAT);<br>   glClearColor(0.5, 0.5, 0.5, 1.0);<br>   for (angle = 0; angle &lt; 360; angle += 10) {<br>      glClear(GL_COLOR_BUFFER_BIT);<br>      glColor3f(1.0, 1.0, 0.0);<br>      glPushMatrix();<br>      glRotatef(angle, 0, 0, 1);<br>      glRectf(-0.8, -0.8, 0.8, 0.8);<br>      glPopMatrix();<br>      glXSwapBuffers(dpy, win);<br>   }<br>}<br><br><br>int<br>main(int argc, char *argv[])<br>{<br>   Display *dpy;<br>   Window win;<br><br>   dpy = XOpenDisplay(NULL);<br>   if (!dpy) {<br>      printf("Error: XOpenDisplay failed\n");<br>      return 1;<br>   }<br><br>   win = MakeWindow(dpy, 300, 300);<br><br>   DrawFrames(dpy, win);<br><br>   return 0;<br>}<br></code></pre>
+<br>
+</body>
+</html>
--- a/docs/README.3DFX
+++ b/docs/README.3DFX
@@ -1,6 +1,242 @@

-                     3Dfx Glide device driver for Mesa 3.3
-				(see below for FAQ)
+                            3Dfx Glide device driver
+
+
+
+Requirements:
+-------------
+
+A Voodoo-based videocard/accelerator
+DOS (with DJGPP), Windows9x/2k (with MinGW), Linux
+Glide3x library for your OS
+
+http://sourceforge.net/projects/glide/
+
+
+
+How to compile:
+---------------
+
+DJGPP:
+   Place the Glide3 SDK in the top Mesa directory:
+	$(MESA)/glide3/include/
+		3dfx.h, g3ext.h, glide.h, glidesys.h, glideutl.h, sst1vid.h
+	$(MESA)/glide3/lib/
+		libgld3x.a, libgld3i.a, glide3x.dxe
+   Type:
+	make -f Makefile.DJ X86=1 FX=1
+   Look into the makefile for further information.
+
+MinGW:
+   Place the Glide3 SDK in the top Mesa directory:
+	$(MESA)/glide3/include/
+		3dfx.h, g3ext.h, glide.h, glidesys.h, glideutl.h, sst1vid.h
+	$(MESA)/glide3/lib/
+		libglide3x.a, glide3x.dll
+   Type:
+	make -f Makefile.mgw X86=1 FX=1
+   Look into the makefile for further information.
+
+Linux:
+   Place the Glide3 SDK in /usr/local/glide
+	/usr/local/glide/include/
+		3dfx.h, g3ext.h, glide.h, glidesys.h, glideutl.h, sst1vid.h
+	/usr/local/glide/lib/
+		libglide3x.a, libglide3x.so
+   Type:
+	make linux-glide
+	or
+	make linux-x86-glide
+
+
+
+Compilation defines:
+--------------------
+
+FX_DEBUG
+	enable driver debug code
+FX_TRAP_GLIDE
+	enable Glide trace code
+FX_PACKEDCOLOR
+	use packed color in vertex structure
+FX_TC_NAPALM
+	map GL_COMPRESSED_RGB[A] to FXT1. Works with VSA100-based cards only.
+FX_COMPRESS_S3TC_AS_FXT1_HACK
+	map S3TC to FXT1
+FX_RESCALE_BIG_TEXURES_HACK
+	fake textures larger than HW can support
+	(see MESA_FX_MAXLOD environment variable)
+
+
+
+Environment variables:
+----------------------
+
+The following environment variables affect MesaFX. Those that affect Glide
+only, are beyond the scope of this section. Entries that don't have a "Value"
+field, can have any value whatsoever
+	ex: set MESA_FX_IGNORE_CMBEXT=y
+
+"Note" (*) means that the environment variable affects Glide, too; also, if
+the var is not found in the environment, it is searched in windoze registry.
+"Note" (!) means that the environment variable is not working as expected;
+may have undefined effects, might have effects only at Glide level or might
+not have any effect whatsoever. Caveat emptor! Those are to be revised soon.
+
+It is recommended to leave the envvars alone, so that Mesa/Glide will run with
+default values. Use them only when you experience crashes or strange behavior.
+
+FX_GLIDE_NUM_TMU
+	OS: all
+	HW: dual-TMU cards (Voodoo2, Avenger, Napalm)
+	Desc: force single-TMU
+	Note: (*)
+	Value: "1"
+FX_GLIDE_SWAPPENDINGCOUNT
+	OS: all
+	HW: all
+	Desc: max # of buffers allowed to build up
+	Note: (*) (!)
+	Value: "0", "1", "2", "3", "4", "5" or "6"
+FX_GLIDE_SWAPINTERVAL
+	OS: all
+	HW: all
+	Desc: number of vertical retraces to wait before swapping
+	Note: (*) (!) works only at Glide-level?
+SSTH3_SLI_AA_CONFIGURATION
+	OS: all
+	HW: VSA100-based cards
+	Desc: SLI/AA setup
+	Note: (*) (!) works only at Glide-level?
+	Value:
+	    1, 2, 4 chip cards
+		"0" - SLI & AA disable
+		"1" - SLI disabled, 2 sample AA enabled
+	    2, 4 chip cards
+		"2" - 2-way SLI enabled, AA disabled
+		"3" - 2-way SLI enabled, 2 sample AA enabled
+		"4" - SLI disabled, 4 sample AA enabled
+	    4 chip cards
+		"5" - 4-way SLI enabled, AA disabled
+		"6" - 4-way SLI enabled, 2 sample AA enabled
+		"7" - 2-way SLI enabled, 4 sample AA enabled
+		"8" - SLI disabled, 8 sample AA enabled 
+SST_DUALHEAD
+	OS: win32
+	HW: ?
+	Desc: ?
+	Note: (!) disabled?
+MESA_FX_NO_SIGNALS
+	OS: linux
+	HW: all
+	Desc: avoid installing signals
+	Note: (!) untested!
+MESA_FX_INFO
+	OS: all
+	HW: all
+	Desc: verbose to stderr
+	Value: any; special value "r" to redirect stderr to MESA.LOG
+MESA_FX_NOSNAP
+	OS: all
+	HW: Voodoo1, Rush, Banshee
+	Desc: do not snap vertices inside Mesa
+	Note: to be used with Glide3x that snaps vertices internally
+MESA_FX_POINTCAST
+	OS: all
+	HW: dual-TMU cards (some Voodoo1, Voodoo2, Avenger, Napalm)
+	Desc: try to use pointcast palette
+	Note: may give adverse effects on UMA cards (Avenger, Napalm)
+MESA_FX_IGNORE_PALEXT
+	OS: all
+	HW: all
+	Desc: disable 6666 palette
+MESA_FX_IGNORE_PIXEXT
+	OS: all
+	HW: Napalm
+	Desc: force 565 16bpp mode (traditional Voodoo, no 32/15bpp)
+MESA_FX_IGNORE_TEXFMT
+	OS: all
+	HW: Napalm
+	Desc: disable 32bit textures
+MESA_FX_IGNORE_CMBEXT
+	OS: all
+	HW: Napalm
+	Desc: disable Napalm combiners (color/alpha/texture)
+	Note: this option allows dual-TMU cards perform single-pass
+	      trilinear, but some advanced (multi)texturing modes
+	      won't work (GL_EXT_texture_env_combine)
+MESA_FX_IGNORE_MIREXT
+	OS: all
+	HW: all
+	Desc: disable mirror extension
+MESA_FX_IGNORE_TEXUMA
+	OS: all
+	HW: all
+	Desc: disable UMA
+MESA_FX_IGNORE_TEXUS2
+	OS: all
+	HW: all
+	Desc: disable Texus2
+MESA_FX_MAXLOD
+	OS: all
+	HW: non VSA-100 cards
+	Desc: enable large texture support using SW rescaling
+	Value:
+	    "9"  - 512x512 textures
+	    "10" - 1024x1024 textures
+	    "11" - 2048x2048 textures
+MESA_FX_ALLOW_VP
+	OS: all
+	HW: all
+	Desc: allow vertex program extensions
+MESA_GLX_FX
+	OS: linux
+	HW: Voodoo1, Rush, Voodoo2
+	Desc: display mode
+	Note: (!) experimental
+	Value:
+	    "w" - windowed mode
+	    "f" - fullscreen mode
+	    "d" - disable glide driver
+	OS: win32
+	HW: Rush, Banshee, Avenger, Napalm
+	Desc: display mode
+	Note: (!) experimental
+	Value:
+	    "w" - windowed mode
+
+
+
+Contact:
+--------
+
+Daniel Borca <dborca 'at' users 'dot' sourceforge 'dot' net>
+Hiroshi Morii <koolsmoky 'at' users 'dot' sourceforge 'dot' net>
+
+
+
+WARNING! The info below this line is outdated (yet some of it useful). WARNING!
+*******************************************************************************
+
+
+
+Info for Mesa 4.1
+-----------------
+
+The 3dfx Glide driver in Mesa is disabled by default.  Not too many people
+use this driver anymore and at some point down the road it will be dropped.
+
+To use/enable the Glide driver either do this:
+
+'./configure --with-glide=DIR'    Where DIR is the location of Glide, like
+                                  /usr/ or /usr/local
+
+OR
+
+'make linux-x86-glide'     If using the old-style Makefile system.
+
+The rest of this file hasn't changed since Mesa 3.3.  Some of it's out of
+date, but some is still valid.



@@ -13,8 +249,6 @@ What do you need ?
 	  under Linux (more information in the "Useful Glide Environment
 	  Variables");

-	- Mesa 3.1;
-
 	- The 3Dfx Glide library 2.3 or later for your OS (the 2.4 works fine).
 	  The Voodoo2 requires the Glide library 2.51. The Glide 3.1 is not
 	  compatible with the Glide 2.x so it doesn't work with the current
@@ -23,8 +257,6 @@ What do you need ?
 	- A compiler supported by the Glide library (Micro$oft VC++ (tested),
 	  Watcom (tested), GCC for Linux (tested), etc.);

-	- A lot of patience, this is an alpha release.
-
 	- It's nice to have two monitors - one for your normal graphics
 	  card and one for your 3Dfx card. If something goes wrong with
 	  an application using the 3Dfx hardware you can still see your
--- a/docs/README.BEOS
+++ b/docs/README.BEOS
@@ -3,61 +3,91 @@



-Introduction
+* Introduction

-Mesa 3.1 features a new driver for the BeOS.  The new driver implements
-a clone of the BGLView class.  This class, derived from BView, allows
-OpenGL rendering into a BeOS window.
+Brian Paul added in Mesa 3.1 a driver for BeOS R4.5 operating system.
+This driver implements a clone of the BGLView class.  This class,
+derived from BView, allows OpenGL rendering into any BeOS window.  His
+driver was updated in Mesa 4.1 and again in version 6.1 by Philippe
+Houdoin, who's maintaining this driver since.

 Any application which uses the BGLView should be able to use Mesa
 instead of Be's OpenGL without changing any code.

-Since Be's OpenGL implementation (as of R4) is basically just the
+Since Be's OpenGL implementation (as of R5) is basically just the
 SGI sample implementation, it's pretty slow.  You'll see that Mesa
 is considerably faster.


+* Source Code

-Source Code
-
-The source code for the driver is in Mesa-3.1/src/BeOS/GLView.cpp
+The source code for the driver is in src/mesa/drivers/beos/ directory.
 It's not 100% finished at this time but many GLUT-based demos are
 working.  No optimizations have been made at this time.


+* Compiling

-Compiling
+Since Mesa 6.x, it can be build under BeOS with both the R5 builtin gcc version
+or more recent gcc versions available for BeOS, like this gcc version 2.95.3 for BeOS 
+you can find at http://www.bebits.com/app/2157.
+Anyway, keep in mind that to take full advantage of Mesa x86 optimizations, you better
+want to use gcc 2.95.3 or sooner versions...

-In the Mesa-3.x directory type "make -f Makefile.X11 beos-r4".
-When it finishes the libMesaGL.so and libMesaGLU.so libraries for
-BeOS will be in the Mesa-3.x/lib/ directory.
+To build Mesa-powered BeOS libGL.so version, open an Terminal window,
+move to Mesa root folder and type this command:
+
+$ make beos
+
+Note that the "beos" argument is only needed the first time to setup build config.
+Next times, typing "make" will be enough.
+
+When it finishes the Mesa based libGL.so library for
+BeOS will be in the lib/ directory, along libglut.so library.
+Several demo/test programs should have been build too under progs/* folders.
+If it stop when building one of the progs/* programs, you may want to ignore it
+and force make to move on next target by adding the -k make option:
+
+$ cd progs
+$ make -k
+
+To install it as Be's default libGL.so replacement, put it in your 
+/boot/home/config/lib/ directory. All your GL/GLUT apps will use 
+the Mesa based then. 
+
+By default, it build a non-debug version library.
+The x86 (MMX, SSE and 3DNOW) optimizations are also supported for x86 target.
+For PowerPC BeOS flavor, sorry, Mesa don't have ppc (Altivec) optimizations
+yet.
+
+To build a DEBUG version, type instead this :
+
+$ DEBUG=1 make


+* Example Programs

-Example Programs
-
-Look in the Mesa-3.x/BeOS/ directory for one or two BGLView demo
-programs.  They should have been compiled along with the Mesa
-library.
+Look under progs/beos/ for some BGLView-based programs.
+You should find under progs/samples and progs/redbook directories GLUT-based programs too.
+They all should have been compiled along with the Mesa library.


+* GLUT

-GLUT
+A beta version of GLUT 3.7 port for BeOS, made by Jake Hamby, can be found at 
+http://anobject.com/jehamby/Code/Glut-3.7-x86.zip.
+This is the version currently included in Mesa source code, and
+build in lib/libglut.so.
+ 
+A previous 3.5 version of this GLUT BeOS port used to be available at
+http://home.beoscentral.com/jehamby/Glut-3.5-x86.zip.

-A version of GLUT 2.5 for BeOS can be found in src-glut.beos/.
-The original distribution can be obtained from
-http://home.beoscentral.com/jehamby/Glut-3.5-x86.zip
-
-This is a special version of GLUT adapted for the BeOS.  I don't
+They're special versions of GLUT for the BeOS platform.  I don't
 believe Mark Kilgard's normal GLUT distribution includes BeOS
 support.

-It seems that you have to recompile GLUT with libMesaGL.so instead
-of libGL.so in order for everything to work.  I'm not sure why.

-
-
-Special Features
+* Special Features

 Mesa's implementation of the BGLView class has an extra member
 function:  CopySubBufferMESA().  It basically works like SwapBuffers()
@@ -68,35 +98,40 @@ that you're actually using Mesa (with glGetString) so you don't
 cause a fatal error when running with Be's OpenGL.


+* Work Left To Do

-Work Left To Do
+- BDirectWindow single buffering support is not implemented yet.
+- Color index mode is not implemented yet.
+- Reading pixels from the front buffer not implemented yet.
+- There is also a BGLScreen class in BeOS for full-screen OpenGL rendering.
+  This should also be implemented for Mesa.
+- Multiple renderers add-ons support, first step toward hardware acceleration
+  support.

-Color index mode is not implemented yet.
+* Other contributors to this BeOS port

-Reading pixels from the front buffer not implemented yet.
-
-There is also a BGLScreen class in BeOS for full-screen OpenGL
-rendering.  This should also be implemented for Mesa.
+Jake Hamby                      jhamby <at> anobject <dot> com
+Marcin Konicki                  ahwayakchih <at> neoni <dot> net
+Francois Revol                  revol <at> free <dot> fr
+Nathan Whitehorn                nathanw <at> uchicago <dot> edu


-
-Old BeOS Driver
+* Older BeOS Driver

 Mesa 2.6 had an earlier BeOS driver.  It was based on Mesa's Off-screen
 rendering interface, not BGLView.  If you're interested in the older
 driver you should get Mesa 2.6.


-
-BeOS and Glide
+* BeOS and Glide

 Mesa 3.0 supported the 3Dfx/Glide library on Beos.  Download Mesa 3.0
 if interested.  Ideally, the 3Dfx/Glide support should be updated to
 work with the new Mesa 3.1 BGLView implementation.

-The Glide library hasn't been updated for BeOS R4, to my knowledge, as
-of February, 1999.
+The Glide library hasn't been updated for BeOS R4 and newer, to my knowledge,
+as of February, 1999.


 ----------------------------------------------------------------------
-$Id: README.BEOS,v 1.6 1999/11/27 01:40:40 brianp Exp $
+$Id: README.BEOS,v 1.12 2004/10/13 00:35:55 phoudoin Exp $
--- a/docs/README.CYGWIN
+++ b/docs/README.CYGWIN
@@ -0,0 +1,256 @@
+
+                          Mesa Cygwin/X11 Information
+
+
+WARNING
+=======
+
+If you installed X11 (packages xorg-x11-devel and xorg-x11-bin-dlls ) with the 
+latest setup.exe from Cygwin the GL (Mesa) libraries and include are already 
+installed in /usr/X11R6. 
+
+The following will explain how to "replace" them.
+
+Installation
+============
+
+How to compile Mesa on Cygwin/X11 systems:
+
+1. Shared libs:
+    type 'make cygwin-sl'.
+
+    When finished, the Mesa DLL will be in the Mesa-x.y/lib/ and 
+    Mesa-x.y/bin directories.
+
+
+2. Static libs:
+    type 'make cygwin-static'.
+    When finished, the Mesa libraries will be in the Mesa-x.y/lib/ directory.
+
+Header and library files:
+   After you've compiled Mesa and tried the demos I recommend the following
+   procedure for "installing" Mesa.
+
+   Copy the Mesa include/GL directory to /usr/X11R6/include:
+	cp -a include/GL /usr/X11R6/include
+
+   Copy the Mesa library files to /usr/X11R6/lib:
+	cp -a lib/* /usr/X11R6ocal/lib
+
+   Copy the Mesa bin files (used by the DLL stuff) to /usr/X11R6/bin:
+	cp -a lib/cyg* /usr/X11R6/bin
+
+Xt/Motif widgets:
+   If you want to use Mesa or OpenGL in your Xt/Motif program you can build
+   the widgets found in either the widgets-mesa or widgets-sgi directories.
+   The former were written for Mesa and the later are the original SGI
+   widgets.  Look in those directories for more information.
+   For the Motif widgets you must have downloaded the lesstif package.
+
+
+Using the library
+=================
+
+Configuration options:
+   The file src/mesa/main/config.h has many parameters which you can adjust
+   such as maximum number of lights, clipping planes, maximum texture size,
+   etc.  In particular, you may want to change DEPTH_BITS from 16 to 32
+   if a 16-bit depth buffer isn't precise enough for your application.
+
+
+Shared libraries:
+   If you compile shared libraries (Win32 DLLS) you may have to set an 
+   environment variable to specify where the Mesa libraries are located.  
+   Set the PATH variable to include /your-dir/Mesa-2.6/bin.   
+   Otherwise, when you try to run a demo it may fail with a message saying 
+   that one or more DLL couldn't be found.
+
+
+Xt/Motif Widgets:
+   Two versions of the Xt/Motif OpenGL drawing area widgets are included:
+
+      widgets-sgi/	SGI's stock widgets
+      widgets-mesa/	Mesa-tuned widgets
+
+   Look in those directories for details
+
+
+Togl:
+   Togl is an OpenGL/Mesa widget for Tcl/Tk.
+   See http://togl.sourceforge.net for more information.
+
+
+
+X Display Modes:
+   Mesa supports RGB(A) rendering into almost any X visual type and depth.
+
+   The glXChooseVisual function tries its best to pick an appropriate visual
+   for the given attribute list.  However, if this doesn't suit your needs
+   you can force Mesa to use any X visual you want (any supported by your
+   X server that is) by setting the MESA_RGB_VISUAL and MESA_CI_VISUAL
+   environment variables.  When an RGB visual is requested, glXChooseVisual
+   will first look if the MESA_RGB_VISUAL variable is defined.  If so, it
+   will try to use the specified visual.  Similarly, when a color index
+   visual is requested, glXChooseVisual will look for the MESA_CI_VISUAL
+   variable.
+
+   The format of accepted values is:  <visual-class> <depth>
+   Here are some examples:
+
+   using the C-shell:
+	% setenv MESA_RGB_VISUAL "TrueColor 8"		// 8-bit TrueColor
+	% setenv MESA_CI_VISUAL "PseudoColor 12"	// 12-bit PseudoColor
+	% setenv MESA_RGB_VISUAL "PseudoColor 8"	// 8-bit PseudoColor
+
+   using the KornShell:
+	$ export MESA_RGB_VISUAL="TrueColor 8"
+	$ export MESA_CI_VISUAL="PseudoColor 12"
+	$ export MESA_RGB_VISUAL="PseudoColor 8"
+
+
+Double buffering:
+   Mesa can use either an X Pixmap or XImage as the backbuffer when in
+   double buffer mode.  Using GLX, the default is to use an XImage.  The
+   MESA_BACK_BUFFER environment variable can override this.  The valid
+   values for MESA_BACK_BUFFER are:  Pixmap and XImage (only the first
+   letter is checked, case doesn't matter).
+
+   A pixmap is faster when drawing simple lines and polygons while an
+   XImage is faster when Mesa has to do pixel-by-pixel rendering.  If you
+   need depth buffering the XImage will almost surely be faster.  Exper-
+   iment with the MESA_BACK_BUFFER variable to see which is faster for
+   your application.  
+
+
+Colormaps:
+   When using Mesa directly or with GLX, it's up to the application writer
+   to create a window with an appropriate colormap.  The aux, tk, and GLUT
+   toolkits try to minimize colormap "flashing" by sharing colormaps when
+   possible.  Specifically, if the visual and depth of the window matches
+   that of the root window, the root window's colormap will be shared by
+   the Mesa window.  Otherwise, a new, private colormap will be allocated.
+
+   When sharing the root colormap, Mesa may be unable to allocate the colors
+   it needs, resulting in poor color quality.  This can happen when a
+   large number of colorcells in the root colormap are already allocated.
+   To prevent colormap sharing in aux, tk and GLUT, define the environment
+   variable MESA_PRIVATE_CMAP.  The value isn't significant.
+
+
+Gamma correction:
+   To compensate for the nonlinear relationship between pixel values
+   and displayed intensities, there is a gamma correction feature in
+   Mesa.  Some systems, such as Silicon Graphics, support gamma
+   correction in hardware (man gamma) so you won't need to use Mesa's
+   gamma facility.  Other systems, however, may need gamma adjustment
+   to produce images which look correct.  If in the past you thought
+   Mesa's images were too dim, read on.
+
+   Gamma correction is controlled with the MESA_GAMMA environment
+   variable.  Its value is of the form "Gr Gg Gb" or just "G" where
+   Gr is the red gamma value, Gg is the green gamma value, Gb is the
+   blue gamma value and G is one gamma value to use for all three
+   channels.  Each value is a positive real number typically in the
+   range 1.0 to 2.5.  The defaults are all 1.0, effectively disabling
+   gamma correction.  Examples using csh:
+
+	% setenv MESA_GAMMA "2.3 2.2 2.4"	// separate R,G,B values
+	% setenv MESA_GAMMA "2.0"		// same gamma for R,G,B
+
+   The demos/gamma.c program may help you to determine reasonable gamma
+   value for your display.  With correct gamma values, the color intensities
+   displayed in the top row (drawn by dithering) should nearly match those
+   in the bottom row (drawn as grays).
+
+   Alex De Bruyn reports that gamma values of 1.6, 1.6 and 1.9 work well
+   on HP displays using the HP-ColorRecovery technology.
+
+   Mesa implements gamma correction with a lookup table which translates
+   a "linear" pixel value to a gamma-corrected pixel value.  There is a
+   small performance penalty.  Gamma correction only works in RGB mode.
+   Also be aware that pixel values read back from the frame buffer will
+   not be "un-corrected" so glReadPixels may not return the same data
+   drawn with glDrawPixels.
+
+   For more information about gamma correction see:
+   http://www.inforamp.net/~poynton/notes/colour_and_gamma/GammaFAQ.html
+
+
+Overlay Planes
+
+   Overlay planes in the frame buffer are supported by Mesa but require
+   hardware and X server support.  To determine if your X server has
+   overlay support you can test for the SERVER_OVERLAY_VISUALS property:
+
+	xprop -root | grep SERVER_OVERLAY_VISUALS
+
+
+HPCR glClear(GL_COLOR_BUFFER_BIT) dithering
+
+   If you set the MESA_HPCR_CLEAR environment variable then dithering
+   will be used when clearing the color buffer.  This is only applicable
+   to HP systems with the HPCR (Color Recovery) system.
+
+
+Extensions
+==========
+   There are three Mesa-specific GLX extensions at this time.
+
+   GLX_MESA_pixmap_colormap 
+
+      This extension adds the GLX function:
+
+         GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual,
+                                           Pixmap pixmap, Colormap cmap )
+
+      It is an alternative to the standard glXCreateGLXPixmap() function.
+      Since Mesa supports RGB rendering into any X visual, not just True-
+      Color or DirectColor, Mesa needs colormap information to convert RGB
+      values into pixel values.  An X window carries this information but a
+      pixmap does not.  This function associates a colormap to a GLX pixmap.
+      See the xdemos/glxpixmap.c file for an example of how to use this
+      extension.
+
+   GLX_MESA_release_buffers
+
+      Mesa associates a set of ancillary (depth, accumulation, stencil and
+      alpha) buffers with each X window it draws into.  These ancillary
+      buffers are allocated for each X window the first time the X window
+      is passed to glXMakeCurrent().  Mesa, however, can't detect when an
+      X window has been destroyed in order to free the ancillary buffers.
+
+      The best it can do is to check for recently destroyed windows whenever
+      the client calls the glXCreateContext() or glXDestroyContext()
+      functions.  This may not be sufficient in all situations though.
+
+      The GLX_MESA_release_buffers extension allows a client to explicitly
+      deallocate the ancillary buffers by calling glxReleaseBuffersMESA()
+      just before an X window is destroyed.  For example:
+
+         #ifdef GLX_MESA_release_buffers
+            glXReleaseBuffersMESA( dpy, window );
+         #endif
+         XDestroyWindow( dpy, window );
+
+      This extension is new in Mesa 2.0.
+
+   GLX_MESA_copy_sub_buffer
+
+      This extension adds the glXCopySubBufferMESA() function.  It works
+      like glXSwapBuffers() but only copies a sub-region of the window
+      instead of the whole window.
+
+      This extension is new in Mesa version 2.6
+
+
+
+Summary of X-related environment variables:
+   MESA_RGB_VISUAL - specifies the X visual and depth for RGB mode (X only)
+   MESA_CI_VISUAL - specifies the X visual and depth for CI mode (X only)
+   MESA_BACK_BUFFER - specifies how to implement the back color buffer (X only)
+   MESA_PRIVATE_CMAP - force aux/tk libraries to use private colormaps (X only)
+   MESA_GAMMA - gamma correction coefficients (X only)
+
+
+----------------------------------------------------------------------
+README.CYGWIN - lassauge April 2004 - based on README.X11
--- a/Show More
+++ b/Show More