diff -up mesa-20070725/configs/linux.build-config mesa-20070725/configs/linux
--- mesa-20070725/configs/linux.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux	2007-07-25 10:33:03.000000000 -0400
@@ -8,7 +8,9 @@ CONFIG_NAME = linux
 CC = gcc
 CXX = g++
 
-OPT_FLAGS  = -O3 -g
+MKDEP = true
+
+OPT_FLAGS ?= -O3 -g
 PIC_FLAGS  = -fPIC
 
 # Add '-DGLX_USE_TLS' to ARCH_FLAGS to enable TLS support.  Add -m32
diff -up mesa-20070725/configs/linux-indirect.build-config mesa-20070725/configs/linux-indirect
--- mesa-20070725/configs/linux-indirect.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux-indirect	2007-07-25 10:34:40.000000000 -0400
@@ -15,7 +15,7 @@ CXX = g++
 #MKDEP_OPTIONS = -MF depend
 
 WARN_FLAGS = -Wall
-OPT_FLAGS  = -O -g
+OPT_FLAGS  ?= -O -g
 PIC_FLAGS  = -fPIC
 
 # Add '-DGLX_USE_TLS' to ARCH_FLAGS to enable TLS support.
@@ -44,7 +44,7 @@ GL_LIB_DEPS   = $(EXTRA_LIB_PATH) -lX11 
 
 
 # Directories
-SRC_DIRS = glx/x11 glu glut/glx glw
+SRC_DIRS = glx/x11 glu
 DRIVER_DIRS =
 PROGRAM_DIRS = 
 WINDOW_SYSTEM=dri
diff -up mesa-20070725/configs/linux-dri.build-config mesa-20070725/configs/linux-dri
--- mesa-20070725/configs/linux-dri.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux-dri	2007-07-25 10:34:31.000000000 -0400
@@ -12,8 +12,9 @@ CXX = g++
 #MKDEP = /usr/X11R6/bin/makedepend
 #MKDEP = gcc -M
 #MKDEP_OPTIONS = -MF depend
+MKDEP = true
 
-OPT_FLAGS  = -O -g
+OPT_FLAGS ?= -O -g
 PIC_FLAGS  = -fPIC
 
 # Add '-DGLX_USE_TLS' to ARCH_FLAGS to enable TLS support.
@@ -25,8 +26,6 @@ DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOU
 	-DGLX_DIRECT_RENDERING -DGLX_INDIRECT_RENDERING \
 	-DHAVE_ALIAS -DHAVE_POSIX_MEMALIGN
 
-X11_INCLUDES = -I/usr/X11R6/include
-
 CFLAGS = -Wall -Wmissing-prototypes -std=c99 -ffast-math \
 	$(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) $(ASM_FLAGS)
 
@@ -36,7 +35,7 @@ CXXFLAGS = -Wall $(OPT_FLAGS) $(PIC_FLAG
 ASM_SOURCES = 
 
 # Library/program dependencies
-EXTRA_LIB_PATH=-L/usr/X11R6/lib
+EXTRA_LIB_PATH =
 
 LIBDRM_CFLAGS = `pkg-config --cflags libdrm`
 LIBDRM_LIB = `pkg-config --libs libdrm`
@@ -54,10 +53,10 @@ USING_EGL=0
 
 # Directories
 ifeq ($(USING_EGL), 1)
-SRC_DIRS = egl glx/x11 mesa glu glut/glx glw
+SRC_DIRS = egl glx/x11 mesa glu glut/glx
 PROGRAM_DIRS = egl
 else
-SRC_DIRS = glx/x11 mesa glu glut/glx glw
+SRC_DIRS = glx/x11 mesa glu
 PROGRAM_DIRS =
 endif
 
@@ -67,4 +66,4 @@ WINDOW_SYSTEM=dri
 # gamma are missing because they have not been converted to use the new
 # interface.
 DRI_DIRS = i810 i915tex i915 i965 mach64 mga r128 r200 r300 radeon s3v \
-	savage sis tdfx trident unichrome ffb
+	savage tdfx trident unichrome ffb # sis
diff -up mesa-20070725/configs/linux-dri-x86.build-config mesa-20070725/configs/linux-dri-x86
--- mesa-20070725/configs/linux-dri-x86.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux-dri-x86	2007-07-25 10:33:03.000000000 -0400
@@ -6,7 +6,7 @@ include $(TOP)/configs/linux-dri
 CONFIG_NAME = linux-dri-x86
 
 # Unnecessary on x86, generally.
-PIC_FLAGS = 
+# PIC_FLAGS = 
 
 # Add -m32 to CFLAGS:
 ARCH_FLAGS = -m32
diff -up mesa-20070725/configs/default.build-config mesa-20070725/configs/default
--- mesa-20070725/configs/default.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/default	2007-07-25 10:34:20.000000000 -0400
@@ -58,8 +58,8 @@ GLW_SOURCES = GLwDrawA.c
 
 
 # Directories to build
-LIB_DIR = lib
-SRC_DIRS = mesa glu glut/glx glw
+LIB_DIR ?= lib
+SRC_DIRS = mesa glu
 GLU_DIRS = sgi
 DRIVER_DIRS = x11 osmesa
 # Which subdirs under $(TOP)/progs/ to enter:
@@ -72,14 +72,14 @@ GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -l
 OSMESA_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
 GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
 GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lXm $(EXTRA_LIB_PATH) -lXt -lX11
 APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
 
 
 
 # Installation directories (for make install)
 INSTALL_DIR = /usr/local
-DRI_DRIVER_INSTALL_DIR = /usr/X11R6/lib/modules/dri
+DRI_DRIVER_INSTALL_DIR = $(DRI_DRIVER_DIR)
 
 # Where libGL will look for DRI hardware drivers
 DRI_DRIVER_SEARCH_DIR = $(DRI_DRIVER_INSTALL_DIR)
diff -up mesa-20070725/configs/linux-dri-ppc.build-config mesa-20070725/configs/linux-dri-ppc
--- mesa-20070725/configs/linux-dri-ppc.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux-dri-ppc	2007-07-25 10:33:03.000000000 -0400
@@ -5,7 +5,7 @@ include $(TOP)/configs/linux-dri
 
 CONFIG_NAME = linux-dri-ppc
 
-OPT_FLAGS = -Os -mcpu=603
+OPT_FLAGS ?= -Os -mcpu=603
 PIC_FLAGS = -fPIC
 
 ASM_FLAGS = -DUSE_PPC_ASM -DUSE_VMX_ASM
diff -up mesa-20070725/configs/linux-osmesa16.build-config mesa-20070725/configs/linux-osmesa16
--- mesa-20070725/configs/linux-osmesa16.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux-osmesa16	2007-07-25 10:33:03.000000000 -0400
@@ -7,8 +7,10 @@ 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
+DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+OPT_FLAGS ?= -O3 -ansi -pendantic -fPIC -ffast-math
+CFLAGS = $(OPT_FLAGS) $(DEFINES) -DCHAN_BITS=16 -DDEFAULT_SOFTWARE_DEPTH_BITS=31
+CXXFLAGS = $(OPT_FLAGS) $(DEFINES) 
 
 
 # Library names
@@ -17,12 +19,12 @@ OSMESA_LIB_NAME = libOSMesa16.so
 
 
 # Directories
-SRC_DIRS = mesa glu
+SRC_DIRS = mesa
 DRIVER_DIRS = osmesa
 PROGRAM_DIRS = 
 
 
 # Dependencies
-OSMESA_LIB_DEPS = -lm -lpthread
+OSMESA_LIB_DEPS = -lm -lpthread -lselinux
 GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(OSMESA_LIB)
 APP_LIB_DEPS = -lOSMesa16
diff -up mesa-20070725/configs/linux-osmesa32.build-config mesa-20070725/configs/linux-osmesa32
--- mesa-20070725/configs/linux-osmesa32.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux-osmesa32	2007-07-25 10:33:03.000000000 -0400
@@ -7,8 +7,10 @@ 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
+DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+OPT_FLAGS ?= -O3 -ansi -pendantic -fPIC -ffast-math
+CFLAGS = $(OPT_FLAGS) $(DEFINES) -DCHAN_BITS=32 -DDEFAULT_SOFTWARE_DEPTH_BITS=31
+CXXFLAGS = $(OPT_FLAGS) $(DEFINES) 
 
 
 # Library names
@@ -17,12 +19,12 @@ OSMESA_LIB_NAME = libOSMesa32.so
 
 
 # Directories
-SRC_DIRS = mesa glu
+SRC_DIRS = mesa
 DRIVER_DIRS = osmesa
 PROGRAM_DIRS = 
 
 
 # Dependencies
-OSMESA_LIB_DEPS = -lm -lpthread
+OSMESA_LIB_DEPS = -lm -lpthread -lselinux
 GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(OSMESA_LIB)
 APP_LIB_DEPS = -lOSMesa32
diff -up mesa-20070725/configs/linux-osmesa.build-config mesa-20070725/configs/linux-osmesa
--- mesa-20070725/configs/linux-osmesa.build-config	2007-07-25 09:36:03.000000000 -0400
+++ mesa-20070725/configs/linux-osmesa	2007-07-25 10:33:03.000000000 -0400
@@ -9,17 +9,18 @@ CONFIG_NAME = linux-osmesa
 # 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 -DPTHREADS
-CXXFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
-
+DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+OPT_FLAGS ?= -O3 -ansi -pendantic -fPIC -ffast-math
+CFLAGS = $(OPT_FLAGS) $(DEFINES)
+CXXFLAGS = $(OPT_FLAGS) $(DEFINES) 
 
 # Directories
-SRC_DIRS = mesa glu
+SRC_DIRS = mesa
 DRIVER_DIRS = osmesa
-PROGRAM_DIRS = osdemos
+PROGRAM_DIRS =
 
 
 # Dependencies
-OSMESA_LIB_DEPS = -lm -lpthread
+OSMESA_LIB_DEPS = -lm -lpthread -lselinux
 GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(OSMESA_LIB)
 APP_LIB_DEPS = -lOSMesa -lGLU