intel: Add hiz_region to intel_renderbuffer
[mesa.git] / configure.ac
index 96195976a0efa29d4a4f9a5da41a1cae14d3c9e1..b55473ffec98a6b9a08d0081894df62f0de9da48 100644 (file)
@@ -18,11 +18,12 @@ AC_CONFIG_AUX_DIR([bin])
 AC_CANONICAL_HOST
 
 dnl Versions for external dependencies
 AC_CANONICAL_HOST
 
 dnl Versions for external dependencies
-LIBDRM_REQUIRED=2.4.15
-LIBDRM_RADEON_REQUIRED=2.4.17
+LIBDRM_REQUIRED=2.4.24
+LIBDRM_RADEON_REQUIRED=2.4.24
+LIBDRM_INTEL_REQUIRED=2.4.24
 DRI2PROTO_REQUIRED=2.1
 GLPROTO_REQUIRED=1.4.11
 DRI2PROTO_REQUIRED=2.1
 GLPROTO_REQUIRED=1.4.11
-LIBDRM_XORG_REQUIRED=2.4.17
+LIBDRM_XORG_REQUIRED=2.4.24
 LIBKMS_XORG_REQUIRED=1.0.0
 
 dnl Check for progs
 LIBKMS_XORG_REQUIRED=1.0.0
 
 dnl Check for progs
@@ -30,9 +31,20 @@ AC_PROG_CPP
 AC_PROG_CC
 AC_PROG_CXX
 AC_CHECK_PROGS([MAKE], [gmake make])
 AC_PROG_CC
 AC_PROG_CXX
 AC_CHECK_PROGS([MAKE], [gmake make])
+AC_CHECK_PROGS([PYTHON2], [python2 python])
 AC_PATH_PROG([MKDEP], [makedepend])
 AC_PATH_PROG([SED], [sed])
 
 AC_PATH_PROG([MKDEP], [makedepend])
 AC_PATH_PROG([SED], [sed])
 
+if test "x$MKDEP" = "x"; then
+    AC_MSG_ERROR([makedepend is required to build Mesa])
+fi
+
+AC_PATH_PROG([FLEX], [flex])
+test "x$FLEX" = "x" && AC_MSG_ERROR([flex is needed to build Mesa])
+
+AC_PATH_PROG([BISON], [bison])
+test "x$BISON" = "x" && AC_MSG_ERROR([bison is needed to build Mesa])
+
 dnl Our fallback install-sh is a symlink to minstall. Use the existing
 dnl configuration in that case.
 AC_PROG_INSTALL
 dnl Our fallback install-sh is a symlink to minstall. Use the existing
 dnl configuration in that case.
 AC_PROG_INSTALL
@@ -48,9 +60,23 @@ solaris*)
     ;;
 esac
 
     ;;
 esac
 
+dnl clang is mostly GCC-compatible, but its version is much lower,
+dnl so we have to check for it.
+AC_MSG_CHECKING([if compiling with clang])
+
+AC_COMPILE_IFELSE(
+[AC_LANG_PROGRAM([], [[
+#ifndef __clang__
+       not clang
+#endif
+]])],
+[CLANG=yes], [CLANG=no])
+
+AC_MSG_RESULT([$CLANG])
+
 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
 dnl versions are explictly not supported.
 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
 dnl versions are explictly not supported.
-if test "x$GCC" = xyes; then
+if test "x$GCC" = xyes -a "x$CLANG" = xno; then
     AC_MSG_CHECKING([whether gcc version is sufficient])
     major=0
     minor=0
     AC_MSG_CHECKING([whether gcc version is sufficient])
     major=0
     minor=0
@@ -123,14 +149,21 @@ esac
 
 dnl Add flags for gcc and g++
 if test "x$GCC" = xyes; then
 
 dnl Add flags for gcc and g++
 if test "x$GCC" = xyes; then
-    CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math"
+    CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99"
+    if test "x$CLANG" = "xno"; then
+       CFLAGS="$CFLAGS -ffast-math"
+    fi
 
     # Enable -fvisibility=hidden if using a gcc that supports it
     save_CFLAGS="$CFLAGS"
     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 
     # Enable -fvisibility=hidden if using a gcc that supports it
     save_CFLAGS="$CFLAGS"
     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
-    CFLAGS="$CFLAGS -fvisibility=hidden"
+    VISIBILITY_CFLAGS="-fvisibility=hidden"
+    CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
-                  [CFLAGS="$save_CFLAGS" ; AC_MSG_RESULT([no])]);
+                  [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
+
+    # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
+    CFLAGS=$save_CFLAGS
 
     # Work around aliasing bugs - developers should comment this out
     CFLAGS="$CFLAGS -fno-strict-aliasing"
 
     # Work around aliasing bugs - developers should comment this out
     CFLAGS="$CFLAGS -fno-strict-aliasing"
@@ -138,10 +171,24 @@ fi
 if test "x$GXX" = xyes; then
     CXXFLAGS="$CXXFLAGS -Wall"
 
 if test "x$GXX" = xyes; then
     CXXFLAGS="$CXXFLAGS -Wall"
 
+    # Enable -fvisibility=hidden if using a gcc that supports it
+    save_CXXFLAGS="$CXXFLAGS"
+    AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
+    VISIBILITY_CXXFLAGS="-fvisibility=hidden"
+    CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
+    AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
+                  [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
+
+    # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
+    CXXFLAGS=$save_CXXFLAGS
+
     # Work around aliasing bugs - developers should comment this out
     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 fi
 
     # Work around aliasing bugs - developers should comment this out
     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 fi
 
+AC_SUBST([VISIBILITY_CFLAGS])
+AC_SUBST([VISIBILITY_CXXFLAGS])
+
 dnl These should be unnecessary, but let the user set them if they want
 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
     Default is to use CFLAGS.])
 dnl These should be unnecessary, but let the user set them if they want
 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
     Default is to use CFLAGS.])
@@ -258,6 +305,8 @@ fi
 dnl
 dnl library names
 dnl
 dnl
 dnl library names
 dnl
+LIB_PREFIX_GLOB='lib'
+LIB_VERSION_SEPARATOR='.'
 if test "$enable_static" = yes; then
     LIB_EXTENSION='a'
 else
 if test "$enable_static" = yes; then
     LIB_EXTENSION='a'
 else
@@ -265,7 +314,10 @@ else
     darwin* )
         LIB_EXTENSION='dylib' ;;
     cygwin* )
     darwin* )
         LIB_EXTENSION='dylib' ;;
     cygwin* )
-        LIB_EXTENSION='dll.a' ;;
+        dnl prefix can be 'cyg' or 'lib'
+        LIB_PREFIX_GLOB='???'
+        LIB_VERSION_SEPARATOR='-'
+        LIB_EXTENSION='dll' ;;
     aix* )
         LIB_EXTENSION='a' ;;
     * )
     aix* )
         LIB_EXTENSION='a' ;;
     * )
@@ -273,6 +325,21 @@ else
     esac
 fi
 
     esac
 fi
 
+dnl
+dnl potentially-infringing-but-nobody-knows-for-sure stuff
+dnl
+AC_ARG_ENABLE([texture-float],
+    [AS_HELP_STRING([--enable-texture-float],
+        [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
+    [enable_texture_float="$enableval"],
+    [enable_texture_float=no]
+)
+if test "x$enable_texture_float" = xyes; then
+    AC_MSG_WARN([Floating-point textures enabled.])
+    AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
+    DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
+fi
+
 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
@@ -282,16 +349,21 @@ EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
-
-GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
-GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
-GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
-GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
-OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
-EGL_LIB_GLOB='lib$(EGL_LIB).*'${LIB_EXTENSION}'*'
-GLESv1_CM_LIB_GLOB='lib$(GLESv1_CM_LIB).*'${LIB_EXTENSION}'*'
-GLESv2_LIB_GLOB='lib$(GLESv2_LIB).*'${LIB_EXTENSION}'*'
-VG_LIB_GLOB='lib$(VG_LIB).*'${LIB_EXTENSION}'*'
+GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
+WAYLAND_EGL_LIB_NAME='lib$(WAYLAND_EGL_LIB).'${LIB_EXTENSION}
+
+GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+GLU_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLU_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+GLUT_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLUT_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+GLW_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLW_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+OSMESA_LIB_GLOB=${LIB_PREFIX_GLOB}'$(OSMESA_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
+WAYLAND_EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(WAYLAND_EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 
 AC_SUBST([GL_LIB_NAME])
 AC_SUBST([GLU_LIB_NAME])
 
 AC_SUBST([GL_LIB_NAME])
 AC_SUBST([GLU_LIB_NAME])
@@ -302,6 +374,8 @@ AC_SUBST([EGL_LIB_NAME])
 AC_SUBST([GLESv1_CM_LIB_NAME])
 AC_SUBST([GLESv2_LIB_NAME])
 AC_SUBST([VG_LIB_NAME])
 AC_SUBST([GLESv1_CM_LIB_NAME])
 AC_SUBST([GLESv2_LIB_NAME])
 AC_SUBST([VG_LIB_NAME])
+AC_SUBST([GLAPI_LIB_NAME])
+AC_SUBST([WAYLAND_EGL_LIB_NAME])
 
 AC_SUBST([GL_LIB_GLOB])
 AC_SUBST([GLU_LIB_GLOB])
 
 AC_SUBST([GL_LIB_GLOB])
 AC_SUBST([GLU_LIB_GLOB])
@@ -312,6 +386,8 @@ AC_SUBST([EGL_LIB_GLOB])
 AC_SUBST([GLESv1_CM_LIB_GLOB])
 AC_SUBST([GLESv2_LIB_GLOB])
 AC_SUBST([VG_LIB_GLOB])
 AC_SUBST([GLESv1_CM_LIB_GLOB])
 AC_SUBST([GLESv2_LIB_GLOB])
 AC_SUBST([VG_LIB_GLOB])
+AC_SUBST([GLAPI_LIB_GLOB])
+AC_SUBST([WAYLAND_EGL_LIB_GLOB])
 
 dnl
 dnl Arch/platform-specific settings
 
 dnl
 dnl Arch/platform-specific settings
@@ -342,14 +418,14 @@ if test "x$enable_asm" = xyes; then
     case "$host_cpu" in
     i?86)
         case "$host_os" in
     case "$host_cpu" in
     i?86)
         case "$host_os" in
-        linux* | *freebsd* | dragonfly*)
+        linux* | *freebsd* | dragonfly* | *netbsd*)
             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
             ;;
         esac
         ;;
     x86_64)
         case "$host_os" in
             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
             ;;
         esac
         ;;
     x86_64)
         case "$host_os" in
-        linux* | *freebsd* | dragonfly*)
+        linux* | *freebsd* | dragonfly* | *netbsd*)
             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
             ;;
         esac
             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
             ;;
         esac
@@ -430,6 +506,77 @@ if test "x$enable_selinux" = "xyes"; then
     DEFINES="$DEFINES -DMESA_SELINUX"
 fi
 
     DEFINES="$DEFINES -DMESA_SELINUX"
 fi
 
+dnl Determine which APIs to support
+AC_ARG_ENABLE([opengl],
+    [AS_HELP_STRING([--disable-opengl],
+        [disable support for standard OpenGL API @<:@default=no@:>@])],
+    [enable_opengl="$enableval"],
+    [enable_opengl=yes])
+AC_ARG_ENABLE([gles1],
+    [AS_HELP_STRING([--enable-gles1],
+        [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
+    [enable_gles1="$enableval"],
+    [enable_gles1=no])
+AC_ARG_ENABLE([gles2],
+    [AS_HELP_STRING([--enable-gles2],
+        [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
+    [enable_gles2="$enableval"],
+    [enable_gles2=no])
+AC_ARG_ENABLE([gles-overlay],
+    [AS_HELP_STRING([--enable-gles-overlay],
+        [DEPRECATED.  Same as --enable-gles1 and --enable-gles2])],
+    [enable_gles1="$enableval"; enable_gles2="$enableval"],
+    [])
+
+AC_ARG_ENABLE([openvg],
+    [AS_HELP_STRING([--enable-openvg],
+        [enable support for OpenVG API @<:@default=no@:>@])],
+    [enable_openvg="$enableval"],
+    [enable_openvg=no])
+
+dnl smooth the transition; should be removed eventually
+if test "x$enable_openvg" = xno; then
+    case "x$with_state_trackers" in
+    x*vega*)
+        AC_MSG_WARN([vega state tracker is enabled without --enable-openvg])
+        enable_openvg=yes
+        ;;
+    esac
+fi
+
+if test "x$enable_opengl" = xno -a \
+        "x$enable_gles1" = xno -a \
+        "x$enable_gles2" = xno -a \
+        "x$enable_openvg" = xno; then
+    AC_MSG_ERROR([at least one API should be enabled])
+fi
+
+API_DEFINES=""
+if test "x$enable_opengl" = xno; then
+    API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
+else
+    API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
+fi
+if test "x$enable_gles1" = xyes; then
+    API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
+fi
+if test "x$enable_gles2" = xyes; then
+    API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
+fi
+AC_SUBST([API_DEFINES])
+
+AC_ARG_ENABLE([shared-glapi],
+    [AS_HELP_STRING([--enable-shared-glapi],
+        [EXPERIMENTAL.  Enable shared glapi for OpenGL @<:@default=no@:>@])],
+    [enable_shared_glapi="$enableval"],
+    [enable_shared_glapi=no])
+
+SHARED_GLAPI="0"
+if test "x$enable_shared_glapi" = xyes; then
+    SHARED_GLAPI="1"
+fi
+AC_SUBST([SHARED_GLAPI])
+
 dnl
 dnl Driver configuration. Options are xlib, dri and osmesa right now.
 dnl More later: fbdev, ...
 dnl
 dnl Driver configuration. Options are xlib, dri and osmesa right now.
 dnl More later: fbdev, ...
@@ -442,13 +589,17 @@ linux*)
     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
     esac
     ;;
     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
     esac
     ;;
-*freebsd* | dragonfly*)
+*freebsd* | dragonfly* | *netbsd*)
     case "$host_cpu" in
     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
     esac
     ;;
 esac
 
     case "$host_cpu" in
     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
     esac
     ;;
 esac
 
+if test "x$enable_opengl" = xno; then
+    default_driver="no"
+fi
+
 AC_ARG_WITH([driver],
     [AS_HELP_STRING([--with-driver=DRIVER],
         [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
 AC_ARG_WITH([driver],
     [AS_HELP_STRING([--with-driver=DRIVER],
         [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
@@ -457,6 +608,11 @@ AC_ARG_WITH([driver],
 dnl Check for valid option
 case "x$mesa_driver" in
 xxlib|xdri|xosmesa)
 dnl Check for valid option
 case "x$mesa_driver" in
 xxlib|xdri|xosmesa)
+    if test "x$enable_opengl" = xno; then
+        AC_MSG_ERROR([Driver '$mesa_driver' requires OpenGL enabled])
+    fi
+    ;;
+xno)
     ;;
 *)
     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
     ;;
 *)
     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
@@ -468,16 +624,50 @@ dnl Driver specific build directories
 dnl
 
 dnl this variable will be prepended to SRC_DIRS and is not exported
 dnl
 
 dnl this variable will be prepended to SRC_DIRS and is not exported
-CORE_DIRS="mapi/glapi glsl mesa"
+CORE_DIRS=""
 
 SRC_DIRS=""
 GLU_DIRS="sgi"
 GALLIUM_DIRS="auxiliary drivers state_trackers"
 GALLIUM_TARGET_DIRS=""
 GALLIUM_WINSYS_DIRS="sw"
 
 SRC_DIRS=""
 GLU_DIRS="sgi"
 GALLIUM_DIRS="auxiliary drivers state_trackers"
 GALLIUM_TARGET_DIRS=""
 GALLIUM_WINSYS_DIRS="sw"
-GALLIUM_DRIVERS_DIRS="softpipe failover galahad trace rbug identity"
+GALLIUM_DRIVERS_DIRS="softpipe failover galahad trace rbug noop identity"
 GALLIUM_STATE_TRACKERS_DIRS=""
 
 GALLIUM_STATE_TRACKERS_DIRS=""
 
+# build shared-glapi if enabled for OpenGL or if OpenGL ES is enabled
+case "x$enable_shared_glapi$enable_gles1$enable_gles2" in
+x*yes*)
+    CORE_DIRS="$CORE_DIRS mapi/shared-glapi"
+    ;;
+esac
+
+# build glapi if OpenGL is enabled
+if test "x$enable_opengl" = xyes; then
+    CORE_DIRS="$CORE_DIRS mapi/glapi"
+fi
+
+# build es1api if OpenGL ES 1.x is enabled
+if test "x$enable_gles1" = xyes; then
+    CORE_DIRS="$CORE_DIRS mapi/es1api"
+fi
+
+# build es2api if OpenGL ES 2.x is enabled
+if test "x$enable_gles2" = xyes; then
+    CORE_DIRS="$CORE_DIRS mapi/es2api"
+fi
+
+# build vgapi if OpenVG is enabled
+if test "x$enable_openvg" = xyes; then
+    CORE_DIRS="$CORE_DIRS mapi/vgapi"
+fi
+
+# build glsl and mesa if OpenGL or OpenGL ES is enabled
+case "x$enable_opengl$enable_gles1$enable_gles2" in
+x*yes*)
+    CORE_DIRS="$CORE_DIRS glsl mesa"
+    ;;
+esac
+
 case "$mesa_driver" in
 xlib)
     DRIVER_DIRS="x11"
 case "$mesa_driver" in
 xlib)
     DRIVER_DIRS="x11"
@@ -492,6 +682,9 @@ dri)
 osmesa)
     DRIVER_DIRS="osmesa"
     ;;
 osmesa)
     DRIVER_DIRS="osmesa"
     ;;
+no)
+    DRIVER_DRIS=""
+    ;;
 esac
 AC_SUBST([SRC_DIRS])
 AC_SUBST([GLU_DIRS])
 esac
 AC_SUBST([SRC_DIRS])
 AC_SUBST([GLU_DIRS])
@@ -557,6 +750,27 @@ else
     enable_xcb=no
 fi
 
     enable_xcb=no
 fi
 
+dnl Direct rendering or just indirect rendering
+case "$host_os" in
+gnu*)
+    dnl Disable by default on GNU/Hurd
+    driglx_direct_default="no"
+    ;;
+cygwin*)
+    dnl Disable by default on cygwin
+    driglx_direct_default="no"
+    ;;
+*)
+    driglx_direct_default="yes"
+    ;;
+esac
+AC_ARG_ENABLE([driglx-direct],
+    [AS_HELP_STRING([--disable-driglx-direct],
+        [enable direct rendering in GLX and EGL for DRI \
+            @<:@default=auto@:>@])],
+    [driglx_direct="$enableval"],
+    [driglx_direct="$driglx_direct_default"])
+
 dnl
 dnl libGL configuration per driver
 dnl
 dnl
 dnl libGL configuration per driver
 dnl
@@ -584,23 +798,35 @@ xlib)
         GL_LIB_DEPS=""
     fi
     ;;
         GL_LIB_DEPS=""
     fi
     ;;
-dri)
+dri|no) # these checks are still desired when there is no mesa_driver
     # DRI must be shared, I think
     if test "$enable_static" = yes; then
         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
     fi
 
     # DRI must be shared, I think
     if test "$enable_static" = yes; then
         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
     fi
 
-    # Check for libdrm
-    PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
-    PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
-    GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED"
-    DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
+    GL_PC_REQ_PRIV="glproto >= $GLPROTO_REQUIRED"
+    DRI_PC_REQ_PRIV=""
+
+    if test x"$driglx_direct" = xyes; then
+        # Check for libdrm
+        PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
+        PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
+        GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
+        DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
+    fi
 
     # find the DRI deps for libGL
     if test "$x11_pkgconfig" = yes; then
 
     # find the DRI deps for libGL
     if test "$x11_pkgconfig" = yes; then
+        dri_modules="x11 xext xdamage xfixes"
+
+        # add xf86vidmode if available
+        PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
+        if test "$HAVE_XF86VIDMODE" = yes ; then
+            dri_modules="$dri_modules xxf86vm"
+        fi
+
         # add xcb modules if necessary
         # add xcb modules if necessary
-        dri_modules="x11 xext xxf86vm xdamage xfixes"
         if test "$enable_xcb" = yes; then
             dri_modules="$dri_modules x11-xcb xcb-glx"
         fi
         if test "$enable_xcb" = yes; then
             dri_modules="$dri_modules x11-xcb xcb-glx"
         fi
@@ -643,11 +869,55 @@ AC_SUBST([GL_PC_REQ_PRIV])
 AC_SUBST([GL_PC_LIB_PRIV])
 AC_SUBST([GL_PC_CFLAGS])
 AC_SUBST([DRI_PC_REQ_PRIV])
 AC_SUBST([GL_PC_LIB_PRIV])
 AC_SUBST([GL_PC_CFLAGS])
 AC_SUBST([DRI_PC_REQ_PRIV])
-AC_SUBST([GLESv1_LIB_DEPS])
+AC_SUBST([GLESv1_CM_LIB_DEPS])
 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 AC_SUBST([GLESv2_LIB_DEPS])
 AC_SUBST([GLESv2_PC_LIB_PRIV])
 
 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 AC_SUBST([GLESv2_LIB_DEPS])
 AC_SUBST([GLESv2_PC_LIB_PRIV])
 
+GLAPI_LIB_DEPS="-lpthread"
+AC_SUBST([GLAPI_LIB_DEPS])
+
+
+dnl Setup default DRI CFLAGS
+DRI_CFLAGS='$(CFLAGS)'
+DRI_CXXFLAGS='$(CXXFLAGS)'
+DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
+MESA_MODULES='$(TOP)/src/mesa/libmesa.a'
+
+AC_ARG_ENABLE([shared-dricore],
+    [AS_HELP_STRING([--enable-shared-dricore],
+        [link DRI modules with shared core DRI routines @<:@default=disabled@:>@])],
+    [enable_dricore="$enableval"],
+    [enable_dricore=no])
+if test "$mesa_driver" = dri ; then
+   if test "$enable_dricore" = yes ; then
+      if test "$GCC$GXX" != yesyes ; then
+        AC_MSG_WARN([Shared dricore requires GCC-compatible rpath handling.  Disabling shared dricore])
+        enable_dricore=no
+      else
+        DRICORE_GLSL_LIBS='$(TOP)/$(LIB_DIR)/libglsl.so'
+        DRICORE_LIBS='$(TOP)/$(LIB_DIR)/libdricore.so'
+        DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -lglsl'
+        DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore -lglsl'
+        DRI_CFLAGS='$(CFLAGS_NOVISIBILITY) -DUSE_DRICORE'
+        DRI_CXXFLAGS='$(CXXFLAGS_NOVISIBILITY) -DUSE_DRICORE'
+        MESA_MODULES='$(DRICORE_LIBS) $(DRICORE_GLSL_LIBS)'
+      fi
+   fi
+fi
+AC_SUBST([DRICORE_LIBS])
+AC_SUBST([DRICORE_GLSL_LIBS])
+AC_SUBST([DRICORE_LIB_DEPS])
+AC_SUBST([DRI_CXXFLAGS])
+AC_SUBST([DRI_CFLAGS])
+AC_SUBST([MESA_MODULES])
+
+AC_SUBST([HAVE_XF86VIDMODE])
+
+PKG_CHECK_MODULES([LIBDRM_RADEON],
+                 [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED],
+                 HAVE_LIBDRM_RADEON=yes,
+                 HAVE_LIBDRM_RADEON=no)
 
 dnl
 dnl More X11 setup
 
 dnl
 dnl More X11 setup
@@ -657,13 +927,22 @@ if test "$mesa_driver" = xlib; then
 fi
 
 dnl
 fi
 
 dnl
-dnl More DRI setup
+dnl TLS detection
 dnl
 dnl
+
 AC_ARG_ENABLE([glx-tls],
     [AS_HELP_STRING([--enable-glx-tls],
         [enable TLS support in GLX @<:@default=disabled@:>@])],
     [GLX_USE_TLS="$enableval"],
     [GLX_USE_TLS=no])
 AC_ARG_ENABLE([glx-tls],
     [AS_HELP_STRING([--enable-glx-tls],
         [enable TLS support in GLX @<:@default=disabled@:>@])],
     [GLX_USE_TLS="$enableval"],
     [GLX_USE_TLS=no])
+AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
+
+AS_IF([test "x$GLX_USE_TLS" = xyes],
+      [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
+
+dnl
+dnl More DRI setup
+dnl
 dnl Directory for DRI drivers
 AC_ARG_WITH([dri-driverdir],
     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 dnl Directory for DRI drivers
 AC_ARG_WITH([dri-driverdir],
     [AS_HELP_STRING([--with-dri-driverdir=DIR],
@@ -678,12 +957,6 @@ AC_ARG_WITH([dri-searchpath],
     [DRI_DRIVER_SEARCH_DIR="$withval"],
     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
     [DRI_DRIVER_SEARCH_DIR="$withval"],
     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
-dnl Direct rendering or just indirect rendering
-AC_ARG_ENABLE([driglx-direct],
-    [AS_HELP_STRING([--disable-driglx-direct],
-        [enable direct rendering in GLX and EGL for DRI @<:@default=enabled@:>@])],
-    [driglx_direct="$enableval"],
-    [driglx_direct="yes"])
 dnl Which drivers to build - default is chosen by platform
 AC_ARG_WITH([dri-drivers],
     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
 dnl Which drivers to build - default is chosen by platform
 AC_ARG_WITH([dri-drivers],
     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
@@ -695,51 +968,6 @@ if test "x$with_dri_drivers" = x; then
     with_dri_drivers=no
 fi
 
     with_dri_drivers=no
 fi
 
-dnl Determine which APIs to support
-AC_ARG_ENABLE([opengl],
-    [AS_HELP_STRING([--disable-opengl],
-        [disable support for standard OpenGL API @<:@default=no@:>@])],
-    [enable_opengl="$enableval"],
-    [enable_opengl=yes])
-AC_ARG_ENABLE([gles1],
-    [AS_HELP_STRING([--enable-gles1],
-        [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
-    [enable_gles1="$enableval"],
-    [enable_gles1=no])
-AC_ARG_ENABLE([gles2],
-    [AS_HELP_STRING([--enable-gles2],
-        [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
-    [enable_gles2="$enableval"],
-    [enable_gles2=no])
-AC_ARG_ENABLE([gles-overlay],
-    [AS_HELP_STRING([--enable-gles-overlay],
-        [build separate OpenGL ES only libraries @<:@default=no@:>@])],
-    [enable_gles_overlay="$enableval"],
-    [enable_gles_overlay=no])
-
-API_DEFINES=""
-GLES_OVERLAY=0
-if test "x$enable_opengl" = xno; then
-    API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
-else
-    API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
-fi
-if test "x$enable_gles1" = xyes; then
-    API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
-fi
-if test "x$enable_gles2" = xyes; then
-    API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
-fi
-if test "x$enable_gles_overlay" = xyes -o \
-    "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
-    CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
-    if test "x$enable_gles_overlay" = xyes; then
-        GLES_OVERLAY=1
-    fi
-fi
-AC_SUBST([API_DEFINES])
-AC_SUBST([GLES_OVERLAY])
-
 dnl If $with_dri_drivers is yes, directories will be added through
 dnl platform checks
 DRI_DIRS=""
 dnl If $with_dri_drivers is yes, directories will be added through
 dnl platform checks
 DRI_DIRS=""
@@ -760,12 +988,7 @@ yes)
 esac
 
 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
 esac
 
 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
-if test "$mesa_driver" = dri; then
-    # Use TLS in GLX?
-    if test "x$GLX_USE_TLS" = xyes; then
-        DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
-    fi
-
+if test "$mesa_driver" = dri -o "$mesa_driver" = no; then
     # Platform specific settings and drivers to build
     case "$host_os" in
     linux*)
     # Platform specific settings and drivers to build
     case "$host_os" in
     linux*)
@@ -800,16 +1023,13 @@ if test "$mesa_driver" = dri; then
             ;;
         esac
         ;;
             ;;
         esac
         ;;
-    freebsd* | dragonfly*)
+    freebsd* | dragonfly* | *netbsd*)
         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
         if test "x$driglx_direct" = xyes; then
             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
         fi
         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
         if test "x$driglx_direct" = xyes; then
             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
         fi
-        if test "x$GXX" = xyes; then
-            CXXFLAGS="$CXXFLAGS -ansi -pedantic"
-        fi
 
         if test "x$DRI_DIRS" = "xyes"; then
             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
 
         if test "x$DRI_DIRS" = "xyes"; then
             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
@@ -827,6 +1047,16 @@ if test "$mesa_driver" = dri; then
             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
         fi
         ;;
             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
         fi
         ;;
+    cygwin*)
+        DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
+        DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
+        if test "x$driglx_direct" = xyes; then
+            DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
+        fi
+        if test "x$DRI_DIRS" = "xyes"; then
+            DRI_DIRS="swrast"
+        fi
+        ;;
     esac
 
     # default drivers
     esac
 
     # default drivers
@@ -838,22 +1068,24 @@ if test "$mesa_driver" = dri; then
     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
 
     # Check for expat
     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
 
     # Check for expat
-    EXPAT_INCLUDES=""
-    EXPAT_LIB=-lexpat
-    AC_ARG_WITH([expat],
-        [AS_HELP_STRING([--with-expat=DIR],
-            [expat install directory])],[
-        EXPAT_INCLUDES="-I$withval/include"
-        CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
-        LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
-        EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
-        ])
-    AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
-    AC_CHECK_LIB([expat],[XML_ParserCreate],[],
-        [AC_MSG_ERROR([Expat required for DRI.])])
-
-    # put all the necessary libs together
-    DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
+    if test "$mesa_driver" = dri; then
+        EXPAT_INCLUDES=""
+        EXPAT_LIB=-lexpat
+        AC_ARG_WITH([expat],
+            [AS_HELP_STRING([--with-expat=DIR],
+                [expat install directory])],[
+            EXPAT_INCLUDES="-I$withval/include"
+            CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
+            LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
+            EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
+            ])
+        AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
+        AC_CHECK_LIB([expat],[XML_ParserCreate],[],
+            [AC_MSG_ERROR([Expat required for DRI.])])
+    fi
+
+    # put all the necessary libs together, including possibly libdricore
+    DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
 fi
 AC_SUBST([DRI_DIRS])
 AC_SUBST([EXPAT_INCLUDES])
 fi
 AC_SUBST([DRI_DIRS])
 AC_SUBST([EXPAT_INCLUDES])
@@ -861,18 +1093,13 @@ AC_SUBST([DRI_LIB_DEPS])
 
 case $DRI_DIRS in
 *i915*|*i965*)
 
 case $DRI_DIRS in
 *i915*|*i965*)
-    PKG_CHECK_MODULES([INTEL], [libdrm_intel >= 2.4.21])
+    PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
     ;;
 esac
 
 case $DRI_DIRS in
 *radeon*|*r200*|*r300*|*r600*)
     ;;
 esac
 
 case $DRI_DIRS in
 *radeon*|*r200*|*r300*|*r600*)
-    PKG_CHECK_MODULES([LIBDRM_RADEON],
-                     [libdrm_radeon libdrm >= $LIBDRM_RADEON_REQUIRED],
-                     HAVE_LIBDRM_RADEON=yes,
-                     HAVE_LIBDRM_RADEON=no)
-
-    if test "$HAVE_LIBDRM_RADEON" = yes; then
+    if test "x$HAVE_LIBDRM_RADEON" = xyes; then
        RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
        RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
     fi
        RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
        RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
     fi
@@ -896,6 +1123,9 @@ AC_ARG_ENABLE([gl-osmesa],
     [gl_osmesa="$enableval"],
     [gl_osmesa="$default_gl_osmesa"])
 if test "x$gl_osmesa" = xyes; then
     [gl_osmesa="$enableval"],
     [gl_osmesa="$default_gl_osmesa"])
 if test "x$gl_osmesa" = xyes; then
+    if test "x$enable_opengl" = xno; then
+        AC_MSG_ERROR([OpenGL is not available for OSMesa driver])
+    fi
     if test "$mesa_driver" = osmesa; then
         AC_MSG_ERROR([libGL is not available for OSMesa driver])
     else
     if test "$mesa_driver" = osmesa; then
         AC_MSG_ERROR([libGL is not available for OSMesa driver])
     else
@@ -952,22 +1182,30 @@ AC_ARG_ENABLE([egl],
         [disable EGL library @<:@default=enabled@:>@])],
     [enable_egl="$enableval"],
     [enable_egl=yes])
         [disable EGL library @<:@default=enabled@:>@])],
     [enable_egl="$enableval"],
     [enable_egl=yes])
+if test "x$enable_egl" = xno; then
+    if test "x$mesa_driver" = xno; then
+        AC_MSG_ERROR([cannot disable EGL when there is no mesa driver])
+    fi
+    if test "x$enable_openvg" = xyes; then
+        AC_MSG_ERROR([cannot enable OpenVG without EGL])
+    fi
+fi
 if test "x$enable_egl" = xyes; then
     SRC_DIRS="$SRC_DIRS egl"
 if test "x$enable_egl" = xyes; then
     SRC_DIRS="$SRC_DIRS egl"
-    EGL_LIB_DEPS="$DLOPEN_LIBS -lpthread"
+    EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread"
     EGL_DRIVERS_DIRS=""
     if test "$enable_static" != yes; then
         # build egl_glx when libGL is built
     EGL_DRIVERS_DIRS=""
     if test "$enable_static" != yes; then
         # build egl_glx when libGL is built
-        if test "$mesa_driver" != osmesa; then
+        if test "$mesa_driver" = xlib -o "$mesa_driver" = dri; then
             EGL_DRIVERS_DIRS="glx"
         fi
 
             EGL_DRIVERS_DIRS="glx"
         fi
 
+        PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
+                          [have_libudev=yes],[have_libudev=no])
         if test "$mesa_driver" = dri; then
             # build egl_dri2 when xcb-dri2 is available
             PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
                          [have_xcb_dri2=yes],[have_xcb_dri2=no])
         if test "$mesa_driver" = dri; then
             # build egl_dri2 when xcb-dri2 is available
             PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
                          [have_xcb_dri2=yes],[have_xcb_dri2=no])
-            PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
-                         [have_libudev=yes],[have_libudev=no])
             
             if test "$have_xcb_dri2" = yes; then
                 EGL_DRIVER_DRI2=dri2
             
             if test "$have_xcb_dri2" = yes; then
                 EGL_DRIVER_DRI2=dri2
@@ -975,6 +1213,9 @@ if test "x$enable_egl" = xyes; then
                 if test "$have_libudev" = yes; then
                     DEFINES="$DEFINES -DHAVE_LIBUDEV"
                 fi
                 if test "$have_libudev" = yes; then
                     DEFINES="$DEFINES -DHAVE_LIBUDEV"
                 fi
+                # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
+                AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
+                          [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
             fi
        fi
 
             fi
        fi
 
@@ -992,6 +1233,12 @@ AC_ARG_ENABLE([glu],
         [enable OpenGL Utility library @<:@default=enabled@:>@])],
     [enable_glu="$enableval"],
     [enable_glu=yes])
         [enable OpenGL Utility library @<:@default=enabled@:>@])],
     [enable_glu="$enableval"],
     [enable_glu=yes])
+
+if test "x$enable_glu" = xyes -a "x$mesa_driver" = xno; then
+    AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver])
+    enable_glu=no
+fi
+
 if test "x$enable_glu" = xyes; then
     SRC_DIRS="$SRC_DIRS glu"
 
 if test "x$enable_glu" = xyes; then
     SRC_DIRS="$SRC_DIRS glu"
 
@@ -1041,9 +1288,13 @@ AC_ARG_ENABLE([glw],
     [enable_glw="$enableval"],
     [enable_glw=yes])
 dnl Don't build GLw on osmesa
     [enable_glw="$enableval"],
     [enable_glw=yes])
 dnl Don't build GLw on osmesa
-if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
-    AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
-    enable_glw=no
+if test "x$enable_glw" = xyes; then
+    case "$mesa_driver" in
+    osmesa|no)
+        AC_MSG_NOTICE([Disabling GLw since there is no OpenGL driver])
+        enable_glw=no
+        ;;
+    esac
 fi
 AC_ARG_ENABLE([motif],
     [AS_HELP_STRING([--enable-motif],
 fi
 AC_ARG_ENABLE([motif],
     [AS_HELP_STRING([--enable-motif],
@@ -1117,16 +1368,20 @@ AC_ARG_ENABLE([glut],
     [enable_glut="$enableval"],
     [enable_glut="$default_glut"])
 
     [enable_glut="$enableval"],
     [enable_glut="$default_glut"])
 
+dnl Don't build glut on osmesa
+if test "x$enable_glut" = xyes; then
+    case "$mesa_driver" in
+    osmesa|no)
+        AC_MSG_NOTICE([Disabling glut since there is no OpenGL driver])
+        enable_glut=no
+        ;;
+    esac
+fi
 dnl Can't build glut if GLU not available
 if test "x$enable_glu$enable_glut" = xnoyes; then
     AC_MSG_WARN([Disabling glut since GLU is disabled])
     enable_glut=no
 fi
 dnl Can't build glut if GLU not available
 if test "x$enable_glu$enable_glut" = xnoyes; then
     AC_MSG_WARN([Disabling glut since GLU is disabled])
     enable_glut=no
 fi
-dnl Don't build glut on osmesa
-if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
-    AC_MSG_WARN([Disabling glut since the driver is OSMesa])
-    enable_glut=no
-fi
 
 if test "x$enable_glut" = xyes; then
     SRC_DIRS="$SRC_DIRS glut/glx"
 
 if test "x$enable_glut" = xyes; then
     SRC_DIRS="$SRC_DIRS glut/glx"
@@ -1191,10 +1446,11 @@ AC_ARG_ENABLE([gallium],
         [build gallium @<:@default=enabled@:>@])],
     [enable_gallium="$enableval"],
     [enable_gallium=yes])
         [build gallium @<:@default=enabled@:>@])],
     [enable_gallium="$enableval"],
     [enable_gallium=yes])
+if test "x$enable_gallium" = xno -a "x$enable_openvg" = xyes; then
+    AC_MSG_ERROR([cannot enable OpenVG without Gallium])
+fi
 if test "x$enable_gallium" = xyes; then
     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
 if test "x$enable_gallium" = xyes; then
     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
-    AC_CHECK_HEADER([udis86.h], [HAS_UDIS86="yes"],
-                [HAS_UDIS86="no"])
     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
 fi
 
     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
 fi
 
@@ -1203,15 +1459,30 @@ AC_SUBST([LLVM_LIBS])
 AC_SUBST([LLVM_LDFLAGS])
 AC_SUBST([LLVM_VERSION])
 
 AC_SUBST([LLVM_LDFLAGS])
 AC_SUBST([LLVM_VERSION])
 
-VG_LIB_DEPS=""
-EGL_CLIENT_APIS='$(GL_LIB)'
-if test "x$enable_gles_overlay" = xyes; then
-    EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
-fi
-
 dnl
 dnl Gallium state trackers configuration
 dnl
 dnl
 dnl Gallium state trackers configuration
 dnl
+
+AC_ARG_ENABLE([gallium-egl],
+    [AS_HELP_STRING([--enable-gallium-egl],
+        [enable gallium EGL state tracker @<:@default=auto@:>@])],
+    [enable_gallium_egl="$enableval"],
+    [enable_gallium_egl=auto])
+if test "x$enable_gallium_egl" = xauto; then
+    case "$mesa_driver" in
+    dri|no)
+        enable_gallium_egl=$enable_egl
+        ;;
+    *)
+        enable_gallium_egl=$enable_openvg
+        ;;
+    esac
+fi
+case "x$enable_egl$enable_gallium_egl" in
+xnoyes)
+    AC_MSG_ERROR([cannot build Gallium EGL state tracker without EGL])
+esac
+
 AC_ARG_WITH([state-trackers],
     [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
         [comma delimited state_trackers list, e.g.
 AC_ARG_WITH([state-trackers],
     [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
         [comma delimited state_trackers list, e.g.
@@ -1232,16 +1503,24 @@ yes)
     dri)
         GALLIUM_STATE_TRACKERS_DIRS="dri"
         HAVE_ST_DRI="yes"
     dri)
         GALLIUM_STATE_TRACKERS_DIRS="dri"
         HAVE_ST_DRI="yes"
-        if test "x$enable_egl" = xyes; then
-            GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
-            HAVE_ST_EGL="yes"
-        fi
         # Have only tested st/xorg on 1.6.0 servers
         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
             HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
             HAVE_ST_XORG="no")
         ;;
     esac
         # Have only tested st/xorg on 1.6.0 servers
         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
             HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
             HAVE_ST_XORG="no")
         ;;
     esac
+
+    if test "x$enable_egl" = xyes; then
+        if test "$enable_openvg" = yes; then
+            GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vega"
+            st_egl="yes"
+        fi
+
+        if test "$enable_gallium_egl" = yes; then
+            GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
+            HAVE_ST_EGL="yes"
+        fi
+    fi
     ;;
 *)
     # verify the requested state tracker exist
     ;;
 *)
     # verify the requested state tracker exist
@@ -1267,22 +1546,11 @@ yes)
             PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
             HAVE_ST_XORG="yes"
             ;;
             PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
             HAVE_ST_XORG="yes"
             ;;
-        es)
-            AC_MSG_WARN([state tracker 'es' has been replaced by --enable-gles-overlay])
-
-            if test "x$enable_gles_overlay" != xyes; then
-                if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
-                    CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
-                fi
-                GLES_OVERLAY=1
-                EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
-            fi
-           tracker=""
-            ;;
         vega)
         vega)
-            CORE_DIRS="$CORE_DIRS mapi/vgapi"
-            VG_LIB_DEPS="$VG_LIB_DEPS -lpthread"
-            EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
+            if test "x$enable_openvg" != xyes; then
+                AC_MSG_ERROR([cannot build vega state tracker without --enable-openvg])
+            fi
+            have_st_vega="yes"
             ;;
         esac
 
             ;;
         esac
 
@@ -1297,18 +1565,36 @@ yes)
         fi
     done
     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
         fi
     done
     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
+
+    # append --enable-openvg/--enable-gallium-egl to --with-state-trackers
+    if test "x$have_st_vega" != xyes -a "x$enable_openvg" = xyes; then
+        AC_MSG_ERROR([--with-state-trackers specified but vega is missing])
+    fi
+    if test "x$HAVE_ST_EGL" != xyes -a "x$enable_gallium_egl" = xyes; then
+        AC_MSG_ERROR([--with-state-trackers specified but egl is missing])
+    fi
     ;;
 esac
 
     ;;
 esac
 
+
+EGL_CLIENT_APIS=""
+VG_LIB_DEPS=""
+
+case "x$enable_opengl$enable_gles1$enable_gles2" in
+x*yes*)
+    EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
+    ;;
+esac
+if test "x$enable_openvg" = xyes; then
+    EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
+    VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS -lpthread"
+fi
+
 AC_SUBST([VG_LIB_DEPS])
 AC_SUBST([EGL_CLIENT_APIS])
 
 if test "x$HAVE_ST_EGL" = xyes; then
        GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl"
 AC_SUBST([VG_LIB_DEPS])
 AC_SUBST([EGL_CLIENT_APIS])
 
 if test "x$HAVE_ST_EGL" = xyes; then
        GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl"
-       # define GLX_DIRECT_RENDERING even when the driver is not dri
-       if test "x$mesa_driver" != xdri -a "x$driglx_direct" = xyes; then
-            DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
-       fi
 fi
 
 if test "x$HAVE_ST_XORG" = xyes; then
 fi
 
 if test "x$HAVE_ST_XORG" = xyes; then
@@ -1320,7 +1606,7 @@ fi
 AC_ARG_WITH([egl-platforms],
     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
         [comma delimited native platforms libEGL supports, e.g.
 AC_ARG_WITH([egl-platforms],
     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
         [comma delimited native platforms libEGL supports, e.g.
-        "x11,kms" @<:@default=auto@:>@])],
+        "x11,drm" @<:@default=auto@:>@])],
     [with_egl_platforms="$withval"],
     [with_egl_platforms=yes])
 AC_ARG_WITH([egl-displays],
     [with_egl_platforms="$withval"],
     [with_egl_platforms=yes])
 AC_ARG_WITH([egl-displays],
@@ -1329,10 +1615,15 @@ AC_ARG_WITH([egl-displays],
     [with_egl_platforms="$withval"])
 
 EGL_PLATFORMS=""
     [with_egl_platforms="$withval"])
 
 EGL_PLATFORMS=""
+WAYLAND_EGL_LIB_DEPS=""
+
 case "$with_egl_platforms" in
 yes)
     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
         EGL_PLATFORMS="x11"
 case "$with_egl_platforms" in
 yes)
     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
         EGL_PLATFORMS="x11"
+        if test "$mesa_driver" = dri; then
+            EGL_PLATFORMS="$EGL_PLATFORMS drm"
+        fi
     fi
     ;;
 *)
     fi
     ;;
 *)
@@ -1343,16 +1634,32 @@ yes)
     egl_platforms=`IFS=', '; echo $with_egl_platforms`
     for plat in $egl_platforms; do
         test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
     egl_platforms=`IFS=', '; echo $with_egl_platforms`
     for plat in $egl_platforms; do
         test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
-            AC_MSG_ERROR([EGL platform '$plat' does't exist])
+            AC_MSG_ERROR([EGL platform '$plat' doesn't exist])
         if test "$plat" = "fbdev"; then
                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
         fi
         if test "$plat" = "fbdev"; then
                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
         fi
+       if test "$plat" = "wayland"; then
+               PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
+                                 [AC_MSG_ERROR([cannot find libwayland-client])])
+               WAYLAND_EGL_LIB_DEPS="$WAYLAND_LIBS $LIBDRM_LIBS"
+                GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
+       fi
     done
     EGL_PLATFORMS="$egl_platforms"
     ;;
 esac
 AC_SUBST([EGL_PLATFORMS])
 
     done
     EGL_PLATFORMS="$egl_platforms"
     ;;
 esac
 AC_SUBST([EGL_PLATFORMS])
 
+AC_SUBST([WAYLAND_EGL_LIB_DEPS])
+WAYLAND_EGL_PC_REQ_PRIV="wayland-client libdrm"
+WAYLAND_EGL_PC_LIB_PRIV=
+WAYLAND_EGL_PC_CFLAGS=
+
+AC_SUBST([WAYLAND_EGL_PC_REQ_PRIV])
+AC_SUBST([WAYLAND_EGL_PC_LIB_PRIV])
+AC_SUBST([WAYLAND_EGL_PC_CFLAGS])
+
+
 AC_ARG_WITH([egl-driver-dir],
     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
                     [directory for EGL drivers [[default=${libdir}/egl]]])],
 AC_ARG_WITH([egl-driver-dir],
     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
                     [directory for EGL drivers [[default=${libdir}/egl]]])],
@@ -1387,19 +1694,20 @@ dnl Gallium LLVM
 dnl
 AC_ARG_ENABLE([gallium-llvm],
     [AS_HELP_STRING([--enable-gallium-llvm],
 dnl
 AC_ARG_ENABLE([gallium-llvm],
     [AS_HELP_STRING([--enable-gallium-llvm],
-        [build gallium LLVM support @<:@default=disabled@:>@])],
+        [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
     [enable_gallium_llvm="$enableval"],
     [enable_gallium_llvm=auto])
     [enable_gallium_llvm="$enableval"],
     [enable_gallium_llvm=auto])
+if test "x$enable_gallium_llvm" = xauto; then
+    case "$host_cpu" in
+    i*86|x86_64) enable_gallium_llvm=yes;;
+    esac
+fi
 if test "x$enable_gallium_llvm" = xyes; then
     if test "x$LLVM_CONFIG" != xno; then
        LLVM_VERSION=`$LLVM_CONFIG --version`
 if test "x$enable_gallium_llvm" = xyes; then
     if test "x$LLVM_CONFIG" != xno; then
        LLVM_VERSION=`$LLVM_CONFIG --version`
-       LLVM_CFLAGS=`$LLVM_CONFIG --cflags`
-       LLVM_LIBS="`$LLVM_CONFIG --libs jit interpreter nativecodegen bitwriter` -lstdc++"
+       LLVM_CFLAGS=`$LLVM_CONFIG --cppflags`
+       LLVM_LIBS="`$LLVM_CONFIG --libs` -lstdc++"
 
 
-       if test "x$HAS_UDIS86" != xno; then
-           LLVM_LIBS="$LLVM_LIBS -ludis86"
-           DEFINES="$DEFINES -DHAVE_UDIS86"
-       fi
        LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
        GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
        DEFINES="$DEFINES -DGALLIUM_LLVMPIPE -D__STDC_CONSTANT_MACROS"
        LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
        GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
        DEFINES="$DEFINES -DGALLIUM_LLVMPIPE -D__STDC_CONSTANT_MACROS"
@@ -1475,18 +1783,33 @@ elif test "x$enable_gallium_i965" = xauto; then
 fi
 
 dnl
 fi
 
 dnl
-dnl Gallium Radeon configuration
+dnl Gallium Radeon r300g configuration
 dnl
 dnl
-AC_ARG_ENABLE([gallium-radeon],
-    [AS_HELP_STRING([--enable-gallium-radeon],
-        [build gallium radeon @<:@default=disabled@:>@])],
-    [enable_gallium_radeon="$enableval"],
-    [enable_gallium_radeon=auto])
-if test "x$enable_gallium_radeon" = xyes; then
+AC_ARG_ENABLE([gallium-r300],
+    [AS_HELP_STRING([--enable-gallium-r300],
+        [build gallium r300 @<:@default=build DRI driver only@:>@])],
+    [enable_gallium_r300="$enableval"],
+    [enable_gallium_r300=auto])
+
+if test "$mesa_driver" != dri ; then
+    if test "x$enable_gallium_r300" = xauto; then
+      enable_gallium_r300=no
+    fi
+fi
+
+if test "x$enable_gallium_r300" != xno; then
+    if test "x$MESA_LLVM" = x0; then
+        case "$host_cpu" in
+        i*86|x86_64) AC_MSG_ERROR([LLVM is required to build Gallium R300 on x86 and x86_64]);;
+        esac
+    fi
+fi
+if test "x$enable_gallium_r300" = xauto; then
     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
-    gallium_check_st "radeon/drm" "dri-radeong" "xorg-radeon"
-elif test "x$enable_gallium_radeon" = xauto; then
+    gallium_check_st "radeon/drm" "dri-r300"
+elif test "x$enable_gallium_r300" = xyes; then
     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
+    gallium_check_st "radeon/drm" "dri-r300" "xorg-radeon"
 fi
 
 dnl
 fi
 
 dnl
@@ -1494,7 +1817,7 @@ dnl Gallium Radeon r600g configuration
 dnl
 AC_ARG_ENABLE([gallium-r600],
     [AS_HELP_STRING([--enable-gallium-r600],
 dnl
 AC_ARG_ENABLE([gallium-r600],
     [AS_HELP_STRING([--enable-gallium-r600],
-        [build gallium radeon @<:@default=disabled@:>@])],
+        [build gallium r600 @<:@default=disabled@:>@])],
     [enable_gallium_r600="$enableval"],
     [enable_gallium_r600=auto])
 if test "x$enable_gallium_r600" = xyes; then
     [enable_gallium_r600="$enableval"],
     [enable_gallium_r600=auto])
 if test "x$enable_gallium_r600" = xyes; then
@@ -1511,7 +1834,7 @@ AC_ARG_ENABLE([gallium-nouveau],
     [enable_gallium_nouveau="$enableval"],
     [enable_gallium_nouveau=no])
 if test "x$enable_gallium_nouveau" = xyes; then
     [enable_gallium_nouveau="$enableval"],
     [enable_gallium_nouveau=no])
 if test "x$enable_gallium_nouveau" = xyes; then
-    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50"
+    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50 nvc0"
     gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau"
 fi
 
     gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau"
 fi
 
@@ -1558,25 +1881,56 @@ echo "        exec_prefix:     $exec_prefix"
 echo "        libdir:          $libdir"
 echo "        includedir:      $includedir"
 
 echo "        libdir:          $libdir"
 echo "        includedir:      $includedir"
 
+dnl API info
+echo ""
+echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
+echo "        OpenVG:          $enable_openvg"
+
 dnl Driver info
 echo ""
 echo "        Driver:          $mesa_driver"
 dnl Driver info
 echo ""
 echo "        Driver:          $mesa_driver"
-if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
-    echo "        OSMesa:          lib$OSMESA_LIB"
-else
-    echo "        OSMesa:          no"
-fi
-if test "$mesa_driver" = dri; then
-    # cleanup the drivers var
-    dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
-if test "x$DRI_DIRS" = x; then
-    echo "        DRI drivers:     no"
-else
-    echo "        DRI drivers:     $dri_dirs"
+if test "$mesa_driver" != no; then
+    if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
+        echo "        OSMesa:          lib$OSMESA_LIB"
+    else
+        echo "        OSMesa:          no"
+    fi
+    if test "$mesa_driver" = dri; then
+        # cleanup the drivers var
+        dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
+        if test "x$DRI_DIRS" = x; then
+            echo "        DRI drivers:     no"
+        else
+            echo "        DRI drivers:     $dri_dirs"
+        fi
+        echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
+        echo "        Use XCB:         $enable_xcb"
+        echo "        Shared dricore:  $enable_dricore"
+    fi
 fi
 fi
-    echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
+echo ""
+echo "        GLU:             $enable_glu"
+echo "        GLw:             $enable_glw (Motif: $enable_motif)"
+echo "        glut:            $enable_glut"
+
+dnl EGL
+echo ""
+echo "        EGL:             $enable_egl"
+if test "$enable_egl" = yes; then
+    echo "        EGL platforms:   $EGL_PLATFORMS"
+
+    egl_drivers=""
+    for d in $EGL_DRIVERS_DIRS; do
+        egl_drivers="$egl_drivers builtin:egl_$d"
+    done
+
+    if test "$enable_gallium" = yes -a "$HAVE_ST_EGL" = yes; then
+        echo "        EGL drivers:    ${egl_drivers} egl_gallium"
+        echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
+    else
+        echo "        EGL drivers:    $egl_drivers"
+    fi
 fi
 fi
-echo "        Use XCB:         $enable_xcb"
 
 echo ""
 if test "x$MESA_LLVM" = x1; then
 
 echo ""
 if test "x$MESA_LLVM" = x1; then
@@ -1595,9 +1949,6 @@ if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
-    if test "x$HAVE_ST_EGL" = xyes; then
-        echo "        EGL client APIs: $EGL_CLIENT_APIS"
-    fi
 else
     echo "        Gallium:         no"
 fi
 else
     echo "        Gallium:         no"
 fi
@@ -1606,15 +1957,6 @@ dnl Libraries
 echo ""
 echo "        Shared libs:     $enable_shared"
 echo "        Static libs:     $enable_static"
 echo ""
 echo "        Shared libs:     $enable_shared"
 echo "        Static libs:     $enable_static"
-if test "$enable_egl" = yes; then
-    echo "        EGL:             $EGL_DRIVERS_DIRS"
-    echo "        EGL platforms:   $EGL_PLATFORMS"
-else
-    echo "        EGL:             no"
-fi
-echo "        GLU:             $enable_glu"
-echo "        GLw:             $enable_glw (Motif: $enable_motif)"
-echo "        glut:            $enable_glut"
 
 dnl Compiler options
 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
 
 dnl Compiler options
 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
@@ -1627,6 +1969,8 @@ echo ""
 echo "        CFLAGS:          $cflags"
 echo "        CXXFLAGS:        $cxxflags"
 echo "        Macros:          $defines"
 echo "        CFLAGS:          $cflags"
 echo "        CXXFLAGS:        $cxxflags"
 echo "        Macros:          $defines"
+echo ""
+echo "        PYTHON2:         $PYTHON2"
 
 echo ""
 echo "        Run '${MAKE-make}' to build Mesa"
 
 echo ""
 echo "        Run '${MAKE-make}' to build Mesa"