Avoid fighting with Solaris headers over isnormal()
[mesa.git] / configure.ac
index e4778d8ef7e083332696d9c6fdeb21c242f18b7c..21e396e59378df13e306794bdd8b46937fff8e90 100644 (file)
@@ -1,3 +1,35 @@
+dnl Copyright © 2011-2014 Intel Corporation
+dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
+dnl Copyright © 2007-2010 Dan Nicholson
+dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
+dnl Copyright © 2010-2014 Christian König
+dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
+dnl Copyright © 2009-2012 Jakob Bornecrantz
+dnl Copyright © 2009-2014 Jon TURNEY
+dnl Copyright © 2011-2012 Benjamin Franzke
+dnl Copyright © 2008-2014 David Airlie
+dnl Copyright © 2009-2013 Brian Paul
+dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
+dnl
+dnl Permission is hereby granted, free of charge, to any person obtaining a
+dnl copy of this software and associated documentation files (the "Software"),
+dnl to deal in the Software without restriction, including without limitation
+dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
+dnl and/or sell copies of the Software, and to permit persons to whom the
+dnl Software is furnished to do so, subject to the following conditions:
+dnl
+dnl The above copyright notice and this permission notice (including the next
+dnl paragraph) shall be included in all copies or substantial portions of the
+dnl Software.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+dnl DEALINGS IN THE SOFTWARE.
+dnl
 dnl Process this file with autoconf to create configure.
 
 AC_PREREQ([2.60])
@@ -12,7 +44,7 @@ AC_INIT([Mesa], [MESA_VERSION],
 AC_CONFIG_AUX_DIR([bin])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CANONICAL_SYSTEM
-AM_INIT_AUTOMAKE([foreign])
+AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz])
 
 # Support silent build rules, requires at least automake-1.11. Disable
 # by either passing --disable-silent-rules to configure or passing V=1
@@ -32,13 +64,14 @@ LIBDRM_RADEON_REQUIRED=2.4.56
 LIBDRM_INTEL_REQUIRED=2.4.52
 LIBDRM_NVVIEUX_REQUIRED=2.4.33
 LIBDRM_NOUVEAU_REQUIRED="2.4.33 libdrm >= 2.4.41"
-LIBDRM_FREEDRENO_REQUIRED=2.4.55
+LIBDRM_FREEDRENO_REQUIRED=2.4.57
 DRI2PROTO_REQUIRED=2.6
 DRI3PROTO_REQUIRED=1.0
 PRESENTPROTO_REQUIRED=1.0
 LIBUDEV_REQUIRED=151
 GLPROTO_REQUIRED=1.4.14
 LIBOMXIL_BELLAGIO_REQUIRED=0.0
+LIBVA_REQUIRED=0.35.0
 VDPAU_REQUIRED=0.4.1
 WAYLAND_REQUIRED=1.2.0
 XCB_REQUIRED=1.9.3
@@ -53,7 +86,7 @@ AC_PROG_CC
 AC_PROG_CXX
 AM_PROG_CC_C_O
 AM_PROG_AS
-AC_CHECK_PROGS([MAKE], [gmake make])
+AX_CHECK_GNU_MAKE
 AC_CHECK_PROGS([PYTHON2], [python2 python])
 AC_PROG_SED
 AC_PROG_MKDIR_P
@@ -70,13 +103,19 @@ AX_PROG_FLEX([],
              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
 
-AC_PATH_PROG([PERL], [perl])
-
 AC_CHECK_PROG(INDENT, indent, indent, cat)
 if test "x$INDENT" != "xcat"; then
-    AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
+    # Only GNU indent is supported
+    INDENT_VERSION=`indent --version | grep GNU`
+    if test $? -eq 0; then
+       AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
+    else
+       INDENT="cat"
+    fi
 fi
 
+AX_CHECK_PYTHON_MAKO_MODULE(0.3.4)
+
 AC_PROG_INSTALL
 
 dnl We need a POSIX shell for parts of the build. Assume we have one
@@ -103,9 +142,10 @@ AC_COMPILE_IFELSE(
 
 AC_MSG_RESULT([$acv_mesa_CLANG])
 
-dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
+dnl If we're using GCC, make sure that it is at least version 4.2.0.  Older
 dnl versions are explictly not supported.
 GEN_ASM_OFFSETS=no
+USE_GNU99=no
 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
     AC_MSG_CHECKING([whether gcc version is sufficient])
     major=0
@@ -117,13 +157,16 @@ if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
     fi
 
-    if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
+    if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
         AC_MSG_RESULT([no])
-        AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
+        AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
     else
         AC_MSG_RESULT([yes])
     fi
 
+    if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
+        USE_GNU99=yes
+    fi
     if test "x$cross_compiling" = xyes; then
         GEN_ASM_OFFSETS=yes
     fi
@@ -132,6 +175,20 @@ fi
 dnl Check for compiler builtins
 AX_GCC_BUILTIN([__builtin_bswap32])
 AX_GCC_BUILTIN([__builtin_bswap64])
+AX_GCC_BUILTIN([__builtin_clz])
+AX_GCC_BUILTIN([__builtin_clzll])
+AX_GCC_BUILTIN([__builtin_ctz])
+AX_GCC_BUILTIN([__builtin_expect])
+AX_GCC_BUILTIN([__builtin_ffs])
+AX_GCC_BUILTIN([__builtin_ffsll])
+AX_GCC_BUILTIN([__builtin_popcount])
+AX_GCC_BUILTIN([__builtin_popcountll])
+AX_GCC_BUILTIN([__builtin_unreachable])
+
+AX_GCC_FUNC_ATTRIBUTE([flatten])
+AX_GCC_FUNC_ATTRIBUTE([format])
+AX_GCC_FUNC_ATTRIBUTE([malloc])
+AX_GCC_FUNC_ATTRIBUTE([packed])
 
 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 
@@ -156,19 +213,25 @@ DEFINES="-DUSE_EXTERNAL_DXTN_LIB=1"
 AC_SUBST([DEFINES])
 case "$host_os" in
 linux*|*-gnu*|gnu*)
-    DEFINES="$DEFINES -D_GNU_SOURCE -DHAVE_PTHREAD"
+    DEFINES="$DEFINES -D_GNU_SOURCE"
     ;;
 solaris*)
-    DEFINES="$DEFINES -DHAVE_PTHREAD -DSVR4"
+    DEFINES="$DEFINES -DSVR4"
     ;;
 cygwin*)
-    DEFINES="$DEFINES -D_XOPEN_SOURCE=700 -DHAVE_PTHREAD"
+    DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
     ;;
 esac
 
 dnl Add flags for gcc and g++
 if test "x$GCC" = xyes; then
-    CFLAGS="$CFLAGS -Wall -std=c99"
+    CFLAGS="$CFLAGS -Wall"
+
+    if test "x$USE_GNU99" = xyes; then
+       CFLAGS="$CFLAGS -std=gnu99"
+    else
+       CFLAGS="$CFLAGS -std=c99"
+    fi
 
     # Enable -Werror=implicit-function-declaration and
     # -Werror=missing-prototypes, if available, or otherwise, just
@@ -240,11 +303,29 @@ AC_SUBST([VISIBILITY_CXXFLAGS])
 dnl
 dnl Optional flags, check for compiler support
 dnl
-AX_CHECK_COMPILE_FLAG([-msse4.1], [SSE41_SUPPORTED=1], [SSE41_SUPPORTED=0])
+SSE41_CFLAGS="-msse4.1"
+dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
+dnl stack, but on x86-32 such alignment is not guaranteed.
+case "$target_cpu" in
+i?86)
+    SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
+    ;;
+esac
+save_CFLAGS="$CFLAGS"
+CFLAGS="$SSE41_CFLAGS $CFLAGS"
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#include <smmintrin.h>
+int main () {
+    __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
+    c = _mm_max_epu32(a, b);
+    return 0;
+}]])], SSE41_SUPPORTED=1)
+CFLAGS="$save_CFLAGS"
 if test "x$SSE41_SUPPORTED" = x1; then
     DEFINES="$DEFINES -DUSE_SSE41"
 fi
 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
+AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
 
 dnl Can't have static and shared libraries, default to static if user
 dnl explicitly requested. If both disabled, set to static since shared
@@ -462,7 +543,7 @@ asm_arch=""
 AC_MSG_CHECKING([whether to enable assembly])
 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
-if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
+if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
     case "$host_cpu" in
     i?86 | x86_64 | amd64)
         enable_asm=no
@@ -515,6 +596,9 @@ if test "x$enable_asm" = xyes; then
     esac
 fi
 
+AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
+AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
+
 dnl Check to see if dlopen is in default libraries (like Solaris, which
 dnl has it in libc), or if libdl is needed to get it.
 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
@@ -576,22 +660,22 @@ AC_SUBST([SELINUX_LIBS])
 dnl Options for APIs
 AC_ARG_ENABLE([opengl],
     [AS_HELP_STRING([--disable-opengl],
-        [disable support for standard OpenGL API @<:@default=no@:>@])],
+        [disable support for standard OpenGL API @<:@default=enabled@:>@])],
     [enable_opengl="$enableval"],
     [enable_opengl=yes])
 AC_ARG_ENABLE([gles1],
     [AS_HELP_STRING([--enable-gles1],
-        [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
+        [enable support for OpenGL ES 1.x API @<:@default=disabled@:>@])],
     [enable_gles1="$enableval"],
     [enable_gles1=no])
 AC_ARG_ENABLE([gles2],
     [AS_HELP_STRING([--enable-gles2],
-        [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
+        [enable support for OpenGL ES 2.x API @<:@default=disabled@:>@])],
     [enable_gles2="$enableval"],
     [enable_gles2=no])
 AC_ARG_ENABLE([openvg],
     [AS_HELP_STRING([--enable-openvg],
-        [enable support for OpenVG API @<:@default=no@:>@])],
+        [enable support for OpenVG API @<:@default=disabled@:>@])],
     [enable_openvg="$enableval"],
     [enable_openvg=no])
 
@@ -637,7 +721,7 @@ AC_ARG_ENABLE([egl],
 
 AC_ARG_ENABLE([xa],
     [AS_HELP_STRING([--enable-xa],
-        [enable build of the XA X Acceleration API @<:@default=no@:>@])],
+        [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
     [enable_xa="$enableval"],
     [enable_xa=no])
 AC_ARG_ENABLE([gbm],
@@ -645,6 +729,11 @@ AC_ARG_ENABLE([gbm],
          [enable gbm library @<:@default=auto@:>@])],
    [enable_gbm="$enableval"],
    [enable_gbm=auto])
+AC_ARG_ENABLE([nine],
+    [AS_HELP_STRING([--enable-nine],
+        [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
+    [enable_nine="$enableval"],
+    [enable_nine=no])
 
 AC_ARG_ENABLE([xvmc],
    [AS_HELP_STRING([--enable-xvmc],
@@ -658,18 +747,23 @@ AC_ARG_ENABLE([vdpau],
    [enable_vdpau=auto])
 AC_ARG_ENABLE([omx],
    [AS_HELP_STRING([--enable-omx],
-         [enable OpenMAX library @<:@default=no@:>@])],
+         [enable OpenMAX library @<:@default=disabled@:>@])],
    [enable_omx="$enableval"],
    [enable_omx=no])
+AC_ARG_ENABLE([va],
+   [AS_HELP_STRING([--enable-va],
+         [enable va library @<:@default=auto@:>@])],
+   [enable_va="$enableval"],
+   [enable_va=auto])
 AC_ARG_ENABLE([opencl],
    [AS_HELP_STRING([--enable-opencl],
-         [enable OpenCL library @<:@default=no@:>@])],
+         [enable OpenCL library @<:@default=disabled@:>@])],
    [enable_opencl="$enableval"],
    [enable_opencl=no])
 AC_ARG_ENABLE([opencl_icd],
    [AS_HELP_STRING([--enable-opencl-icd],
           [Build an OpenCL ICD library to be loaded by an ICD implementation
-           @<:@default=no@:>@])],
+           @<:@default=disabled@:>@])],
     [enable_opencl_icd="$enableval"],
     [enable_opencl_icd=no])
 AC_ARG_ENABLE([xlib-glx],
@@ -677,30 +771,16 @@ AC_ARG_ENABLE([xlib-glx],
         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
     [enable_xlib_glx="$enableval"],
     [enable_xlib_glx=no])
-AC_ARG_ENABLE([gallium-egl],
-    [AS_HELP_STRING([--enable-gallium-egl],
-        [enable optional EGL state tracker (not required
-         for EGL support in Gallium with OpenGL and OpenGL ES)
-         @<:@default=disable@:>@])],
-    [enable_gallium_egl="$enableval"],
-    [enable_gallium_egl=no])
-AC_ARG_ENABLE([gallium-gbm],
-    [AS_HELP_STRING([--enable-gallium-gbm],
-        [enable optional gbm state tracker (not required for
-         gbm support in Gallium)
-         @<:@default=auto@:>@])],
-    [enable_gallium_gbm="$enableval"],
-    [enable_gallium_gbm=auto])
 
 AC_ARG_ENABLE([r600-llvm-compiler],
     [AS_HELP_STRING([--enable-r600-llvm-compiler],
-        [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
+        [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
     [enable_r600_llvm="$enableval"],
     [enable_r600_llvm=no])
 
 AC_ARG_ENABLE([gallium-tests],
     [AS_HELP_STRING([--enable-gallium-tests],
-        [Enable optional Gallium tests) @<:@default=disable@:>@])],
+        [Enable optional Gallium tests) @<:@default=disabled@:>@])],
     [enable_gallium_tests="$enableval"],
     [enable_gallium_tests=no])
 
@@ -727,11 +807,13 @@ esac
 if test "x$enable_opengl" = xno -a \
         "x$enable_gles1" = xno -a \
         "x$enable_gles2" = xno -a \
+        "x$enable_nine" = xno -a \
         "x$enable_openvg" = xno -a \
         "x$enable_xa" = xno -a \
         "x$enable_xvmc" = xno -a \
         "x$enable_vdpau" = xno -a \
         "x$enable_omx" = xno -a \
+        "x$enable_va" = xno -a \
         "x$enable_opencl" = xno; then
     AC_MSG_ERROR([at least one API should be enabled])
 fi
@@ -796,13 +878,13 @@ esac
 
 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
-AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes && test "x$dri_platform" = xdrm )
-AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes && test "x$dri_platform" = xdrm )
-AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes && test "x$dri_platform" = xapple )
+AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm )
+AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm )
+AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
 
 AC_ARG_ENABLE([shared-glapi],
     [AS_HELP_STRING([--enable-shared-glapi],
-        [Enable shared glapi for OpenGL @<:@default=yes@:>@])],
+        [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
     [enable_shared_glapi="$enableval"],
     [enable_shared_glapi=yes])
 
@@ -823,27 +905,23 @@ fi
 
 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 
+# Build the pipe-drivers as separate libraries/modules.
+# Do not touch this unless you know what you are doing.
+# XXX: Expose via configure option ?
+enable_shared_pipe_drivers=no
+
 dnl
 dnl Driver specific build directories
 dnl
-GALLIUM_TARGET_DIRS=""
-GALLIUM_WINSYS_DIRS="sw"
-GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
-GALLIUM_STATE_TRACKERS_DIRS=""
 
 case "x$enable_glx$enable_xlib_glx" in
 xyesyes)
-    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
-    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
-    GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
     NEED_WINSYS_XLIB="yes"
     ;;
 esac
 
 if test "x$enable_dri" = xyes; then
-    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
-    GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
-    enable_gallium_loader=yes
+    enable_gallium_loader="$enable_shared_pipe_drivers"
 fi
 
 if test "x$enable_gallium_osmesa" = xyes; then
@@ -853,12 +931,148 @@ if test "x$enable_gallium_osmesa" = xyes; then
     if test "x$enable_osmesa" = xyes; then
         AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
     fi
-    GALLIUM_STATE_TRACKERS_DIRS="osmesa $GALLIUM_STATE_TRACKERS_DIRS"
-    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS osmesa"
 fi
 
 AC_SUBST([MESA_LLVM])
 
+# SHA1 hashing
+AC_ARG_WITH([sha1],
+        [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
+        [choose SHA1 implementation])])
+case "x$with_sha1" in
+x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
+  ;;
+*)
+        AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
+esac
+
+AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
+if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
+       with_sha1=libc
+fi
+if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
+       AC_MSG_ERROR([sha1 in libc requested but not found])
+fi
+if test "x$with_sha1" = xlibc; then
+       AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
+               [Use libc SHA1 functions])
+       SHA1_LIBS=""
+fi
+AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
+if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
+       with_sha1=CommonCrypto
+fi
+if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
+       AC_MSG_ERROR([CommonCrypto requested but not found])
+fi
+if test "x$with_sha1" = xCommonCrypto; then
+       AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
+               [Use CommonCrypto SHA1 functions])
+       SHA1_LIBS=""
+fi
+dnl stdcall functions cannot be tested with AC_CHECK_LIB
+AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
+if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
+       with_sha1=CryptoAPI
+fi
+if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
+       AC_MSG_ERROR([CryptoAPI requested but not found])
+fi
+if test "x$with_sha1" = xCryptoAPI; then
+       AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
+               [Use CryptoAPI SHA1 functions])
+       SHA1_LIBS=""
+fi
+AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
+if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
+       with_sha1=libmd
+fi
+if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
+       AC_MSG_ERROR([libmd requested but not found])
+fi
+if test "x$with_sha1" = xlibmd; then
+       AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
+                 [Use libmd SHA1 functions])
+       SHA1_LIBS=-lmd
+fi
+PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
+if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
+   with_sha1=libsha1
+fi
+if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
+       AC_MSG_ERROR([libsha1 requested but not found])
+fi
+if test "x$with_sha1" = xlibsha1; then
+       AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
+                 [Use libsha1 for SHA1])
+       SHA1_LIBS=-lsha1
+fi
+AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
+if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
+       with_sha1=libnettle
+fi
+if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
+       AC_MSG_ERROR([libnettle requested but not found])
+fi
+if test "x$with_sha1" = xlibnettle; then
+       AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
+                 [Use libnettle SHA1 functions])
+       SHA1_LIBS=-lnettle
+fi
+AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
+if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
+       with_sha1=libgcrypt
+fi
+if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
+       AC_MSG_ERROR([libgcrypt requested but not found])
+fi
+if test "x$with_sha1" = xlibgcrypt; then
+       AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
+                 [Use libgcrypt SHA1 functions])
+       SHA1_LIBS=-lgcrypt
+fi
+# We don't need all of the OpenSSL libraries, just libcrypto
+AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
+PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
+                  [HAVE_OPENSSL_PKC=no])
+if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
+       if test "x$with_sha1" = x; then
+               with_sha1=libcrypto
+       fi
+else
+       if test "x$with_sha1" = xlibcrypto; then
+               AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
+       fi
+fi
+if test "x$with_sha1" = xlibcrypto; then
+       if test "x$HAVE_LIBCRYPTO" = xyes; then
+               SHA1_LIBS=-lcrypto
+       else
+               SHA1_LIBS="$OPENSSL_LIBS"
+               SHA1_CFLAGS="$OPENSSL_CFLAGS"
+       fi
+fi
+AC_MSG_CHECKING([for SHA1 implementation])
+AC_MSG_RESULT([$with_sha1])
+AC_SUBST(SHA1_LIBS)
+AC_SUBST(SHA1_CFLAGS)
+
+# Allow user to configure out the shader-cache feature
+AC_ARG_ENABLE([shader-cache],
+    AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
+    [enable_shader_cache="$enableval"],
+    [if test "x$with_sha1" != "x"; then
+        enable_shader_cache=yes
+     else
+        enable_shader_cache=no
+     fi])
+if test "x$with_sha1" = "x"; then
+    if test "x$enable_shader_cache" = "xyes"; then
+        AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
+    fi
+fi
+AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
+
 # Check for libdrm
 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
                   [have_libdrm=yes], [have_libdrm=no])
@@ -1027,7 +1241,7 @@ AC_ARG_ENABLE([glx-tls],
 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 
 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
-      [DEFINES="${DEFINES} -DGLX_USE_TLS -DHAVE_PTHREAD"])
+      [DEFINES="${DEFINES} -DGLX_USE_TLS"])
 
 dnl
 dnl More DRI setup
@@ -1090,7 +1304,6 @@ if test "x$enable_dri" = xyes; then
         esac
         ;;
     *freebsd* | dragonfly* | *netbsd* | openbsd*)
-        DEFINES="$DEFINES -DHAVE_PTHREAD"
         DEFINES="$DEFINES -DHAVE_ALIAS"
         ;;
     gnu*)
@@ -1115,14 +1328,13 @@ if test "x$enable_dri" = xyes; then
     fi
 
     # Check for expat
-    PKG_CHECK_EXISTS([expat], [have_expat=yes], [have_expat=no])
-    if test "x$have_expat" = "xyes"; then
-       PKG_CHECK_MODULES([EXPAT], [expat], [],
-                         AC_MSG_ERROR([Expat required for DRI.]))
-    else
-       # expat version 2.0 and earlier do not provide expat.pc
-       EXPAT_LIBS=-lexpat
-    fi
+    PKG_CHECK_MODULES([EXPAT], [expat], [],
+        # expat version 2.0 and earlier do not provide expat.pc
+        [AC_CHECK_HEADER([expat.h],[],
+                         [AC_MSG_ERROR([Expat headers required for DRI not found])])
+         AC_CHECK_LIB([expat],[XML_ParserCreate],[],
+                     [AC_MSG_ERROR([Expat library required for DRI not found])])
+         EXPAT_LIBS="-lexpat"])
 
     DRICOMMON_NEED_LIBDRM=no
     # If we are building any DRI driver other than swrast.
@@ -1233,12 +1445,10 @@ if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
     else
         OSMESA_LIB_DEPS=""
     fi
-    OSMESA_MESA_DEPS=""
     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
 fi
 
 AC_SUBST([OSMESA_LIB_DEPS])
-AC_SUBST([OSMESA_MESA_DEPS])
 AC_SUBST([OSMESA_PC_REQ])
 AC_SUBST([OSMESA_PC_LIB_PRIV])
 
@@ -1302,55 +1512,6 @@ fi
 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
 AC_SUBST([EGL_LIB_DEPS])
 
-dnl
-dnl EGL Gallium configuration
-dnl
-if test "x$enable_gallium_egl" = xyes; then
-    if test -z "$with_gallium_drivers"; then
-        AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
-    fi
-    if test "x$enable_egl" = xno; then
-        AC_MSG_ERROR([cannot enable egl_gallium without EGL])
-    fi
-    if test "x$have_libdrm" != xyes; then
-        AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
-    fi
-
-    GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
-    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
-#    enable_gallium_loader=yes
-fi
-AM_CONDITIONAL(HAVE_GALLIUM_EGL, test "x$enable_gallium_egl" = xyes)
-
-dnl
-dnl gbm Gallium configuration
-dnl
-if test "x$enable_gallium_gbm" = xauto; then
-    case "$enable_gbm$enable_gallium_egl$enable_dri$with_egl_platforms" in
-        yesyesyes*drm*)
-            enable_gallium_gbm=yes ;;
-         *)
-            enable_gallium_gbm=no ;;
-    esac
-fi
-if test "x$enable_gallium_gbm" = xyes; then
-    if test -z "$with_gallium_drivers"; then
-        AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
-    fi
-    if test "x$enable_gbm" = xno; then
-        AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
-    fi
-
-    if test "x$enable_gallium_egl" != xyes; then
-        AC_MSG_ERROR([gbm_gallium is only used by egl_gallium])
-    fi
-
-    GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
-    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
-    enable_gallium_loader=yes
-fi
-AM_CONDITIONAL(HAVE_GALLIUM_GBM, test "x$enable_gallium_gbm" = xyes)
-
 dnl
 dnl XA configuration
 dnl
@@ -1363,8 +1524,7 @@ if test "x$enable_xa" = xyes; then
           enabling XA.
           Example: ./configure --enable-xa --with-gallium-drivers=svga...])
     fi
-    GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
-    enable_gallium_loader=yes
+    enable_gallium_loader=$enable_shared_pipe_drivers
 fi
 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
 
@@ -1380,13 +1540,12 @@ if test "x$enable_openvg" = xyes; then
     if test -z "$with_gallium_drivers"; then
         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
     fi
-    if test "x$enable_gallium_egl" = xno; then
-        AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
-    fi
+
+    AC_MSG_ERROR([Cannot enable OpenVG, because egl_gallium has been removed and
+                  OpenVG has not been integrated into standard libEGL yet])
 
     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS"
-    GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
     VG_PC_LIB_PRIV="-lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
     AC_SUBST([VG_PC_LIB_PRIV])
 fi
@@ -1397,40 +1556,74 @@ dnl Gallium G3DVL configuration
 dnl
 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
     if test "x$enable_xvmc" = xauto; then
-       PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
+       PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
     fi
 
     if test "x$enable_vdpau" = xauto; then
-       PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
+       PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
     fi
 
     if test "x$enable_omx" = xauto; then
-       PKG_CHECK_EXISTS([libomxil-bellagio], [enable_omx=yes], [enable_omx=no])
+       PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
     fi
+
+    if test "x$enable_va" = xauto; then
+        PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
+    fi
+fi
+
+if test "x$enable_dri" = xyes -o \
+        "x$enable_xvmc" = xyes -o \
+        "x$enable_vdpau" = xyes -o \
+        "x$enable_omx" = xyes -o \
+        "x$enable_va" = xyes; then
+    PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
+    need_gallium_vl=yes
 fi
+AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
 
 if test "x$enable_xvmc" = xyes; then
-    PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
-    GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
-    enable_gallium_loader=yes
+    PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
+    enable_gallium_loader=$enable_shared_pipe_drivers
 fi
 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
 
 if test "x$enable_vdpau" = xyes; then
-    PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED],
-                      [VDPAU_LIBS="`$PKG_CONFIG --libs x11-xcb xcb-dri2`"])
-    GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
-    enable_gallium_loader=yes
+    PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
+    enable_gallium_loader=$enable_shared_pipe_drivers
 fi
 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
 
 if test "x$enable_omx" = xyes; then
-    PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
-    GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS omx"
-    enable_gallium_loader=yes
+    PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
+    enable_gallium_loader=$enable_shared_pipe_drivers
 fi
 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
 
+if test "x$enable_va" = xyes; then
+    PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
+    enable_gallium_loader=$enable_shared_pipe_drivers
+fi
+AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
+
+dnl
+dnl Nine Direct3D9 configuration
+dnl
+if test "x$enable_nine" = xyes; then
+    if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
+        AC_MSG_ERROR([nine requires the gallium swrast driver])
+    fi
+    if test "x$with_gallium_drivers" == xswrast; then
+        AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
+    fi
+    if test "x$enable_dri3" = xno; then
+        AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
+    fi
+
+    enable_gallium_loader=$enable_shared_pipe_drivers
+fi
+AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
+
 dnl
 dnl OpenCL configuration
 dnl
@@ -1455,6 +1648,7 @@ AC_ARG_WITH([clang-libdir],
    [CLANG_LIBDIR=''])
 
 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
+AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;ELF_LIB=-lelf])
 
 if test "x$enable_opencl" = xyes; then
     if test -z "$with_gallium_drivers"; then
@@ -1477,8 +1671,7 @@ if test "x$enable_opencl" = xyes; then
         AC_SUBST([LIBCLC_LIBEXECDIR])
     fi
 
-    GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
-    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
+    # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
     enable_gallium_loader=yes
 
     if test "x$enable_opencl_icd" = xyes; then
@@ -1486,6 +1679,10 @@ if test "x$enable_opencl" = xyes; then
     else
         OPENCL_LIBNAME="OpenCL"
     fi
+
+    if test "x$have_libelf" != xyes; then
+       AC_MSG_ERROR([Clover requires libelf])
+    fi
 fi
 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
@@ -1534,17 +1731,23 @@ if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
 fi
 
+PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
+        WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
+        WAYLAND_SCANNER='')
+if test "x$WAYLAND_SCANNER" = x; then
+    AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
+fi
+
 # Do per-EGL platform setups and checks
 egl_platforms=`IFS=', '; echo $with_egl_platforms`
 for plat in $egl_platforms; do
        case "$plat" in
        wayland)
                PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
-               GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
 
-                WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client`
-                AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],,
-                             [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH])
+               if test "x$WAYLAND_SCANNER" = x; then
+                       AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
+               fi
                ;;
 
        x11)
@@ -1575,14 +1778,13 @@ done
 # libEGL wants to default to the first platform specified in
 # ./configure.  parse that here.
 if test "x$egl_platforms" != "x"; then
-    FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
+    FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
 else
     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
 fi
 
 if echo "$egl_platforms" | grep -q 'x11'; then
-    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
     NEED_WINSYS_XLIB=yes
 fi
 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
@@ -1603,13 +1805,6 @@ if ! echo "$egl_platforms" | grep -q 'x11'; then
     GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
 fi
 
-AC_ARG_WITH([egl-driver-dir],
-    [AS_HELP_STRING([--with-egl-driver-dir=DIR],
-                    [directory for EGL drivers @<:@default=${libdir}/egl@:>@])],
-    [EGL_DRIVER_INSTALL_DIR="$withval"],
-    [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
-AC_SUBST([EGL_DRIVER_INSTALL_DIR])
-
 AC_ARG_WITH([max-width],
     [AS_HELP_STRING([--with-max-width=N],
                     [Maximum framebuffer width (4096)])],
@@ -1653,6 +1848,7 @@ strip_unwanted_llvm_flags() {
     # Use \> (marks the end of the word)
     echo `$1` | sed \
        -e 's/-DNDEBUG\>//g' \
+       -e 's/-D_GNU_SOURCE\>//g' \
        -e 's/-pedantic\>//g' \
        -e 's/-Wcovered-switch-default\>//g' \
        -e 's/-O.\>//g' \
@@ -1687,7 +1883,7 @@ if test "x$enable_gallium_llvm" = xyes; then
     fi
 
     if test "x$LLVM_CONFIG" != xno; then
-        LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
+        LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
@@ -1701,11 +1897,10 @@ if test "x$enable_gallium_llvm" = xyes; then
         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
 
-        dnl In LLVM 3.4.1 patch level was defined in config.h and not
-        dnl llvm-config.h
-        AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
-            [#include "${LLVM_INCLUDEDIR}/llvm/Config/config.h"],
-            LLVM_VERSION_PATCH=0) dnl Default if LLVM_VERSION_PATCH not found
+        LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
+        if test -z "$LLVM_VERSION_PATCH"; then
+            LLVM_VERSION_PATCH=0
+        fi
 
         if test -n "${LLVM_VERSION_MAJOR}"; then
             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
@@ -1714,7 +1909,7 @@ if test "x$enable_gallium_llvm" = xyes; then
         fi
 
         LLVM_REQUIRED_VERSION_MAJOR="3"
-        LLVM_REQUIRED_VERSION_MINOR="1"
+        LLVM_REQUIRED_VERSION_MINOR="3"
         if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
             AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
         fi
@@ -1725,7 +1920,7 @@ if test "x$enable_gallium_llvm" = xyes; then
         fi
 
         if test "x$enable_opencl" = xyes; then
-            LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
+            LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
             # LLVM 3.3 >= 177971 requires IRReader
             if $LLVM_CONFIG --components | grep -qw 'irreader'; then
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
@@ -1779,15 +1974,11 @@ dnl
 dnl Gallium Tests
 dnl
 if test "x$enable_gallium_tests" = xyes; then
+    # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
     enable_gallium_loader=yes
 fi
 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
 
-if test "x$enable_gallium_loader" = xyes; then
-    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS pipe-loader"
-fi
-AM_CONDITIONAL(NEED_GALLIUM_LOADER, test "x$enable_gallium_loader" = xyes)
-
 dnl Directory for VDPAU libs
 AC_ARG_WITH([vdpau-libdir],
     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
@@ -1796,50 +1987,37 @@ AC_ARG_WITH([vdpau-libdir],
     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
 
-OMX_LIB_INSTALL_DIR_DEFAULT=''
-if test "x$enable_omx" = xyes; then
-    OMX_LIB_INSTALL_DIR_DEFAULT=`$PKG_CONFIG --variable=pluginsdir libomxil-bellagio`
-fi
+dnl Directory for OMX libs
 
 AC_ARG_WITH([omx-libdir],
     [AS_HELP_STRING([--with-omx-libdir=DIR],
         [directory for the OMX libraries])],
     [OMX_LIB_INSTALL_DIR="$withval"],
-    [OMX_LIB_INSTALL_DIR="$OMX_LIB_INSTALL_DIR_DEFAULT"])
+    [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
 AC_SUBST([OMX_LIB_INSTALL_DIR])
 
-dnl Directory for OpenCL libs
-AC_ARG_WITH([opencl-libdir],
-    [AS_HELP_STRING([--with-opencl-libdir=DIR],
-        [directory for auxiliary libraries used by the OpenCL implementation @<:@default=${libdir}/opencl@:>@])],
-    [OPENCL_LIB_INSTALL_DIR="$withval"],
-    [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
-AC_SUBST([OPENCL_LIB_INSTALL_DIR])
+dnl Directory for VA libs
+
+AC_ARG_WITH([va-libdir],
+    [AS_HELP_STRING([--with-va-libdir=DIR],
+        [directory for the VA libraries @<:@${libdir}/dri@:>@])],
+    [VA_LIB_INSTALL_DIR="$withval"],
+    [VA_LIB_INSTALL_DIR="${libdir}/dri"])
+AC_SUBST([VA_LIB_INSTALL_DIR])
+
+AC_ARG_WITH([d3d-libdir],
+    [AS_HELP_STRING([--with-d3d-libdir=DIR],
+        [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
+    [D3D_DRIVER_INSTALL_DIR="$withval"],
+    [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
+AC_SUBST([D3D_DRIVER_INSTALL_DIR])
 
 dnl
 dnl Gallium helper functions
 dnl
-gallium_check_st() {
-    if test "x$NEED_NONNULL_WINSYS" = xyes; then
-         if test "x$have_libdrm" != xyes; then
-            AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
-         fi
-         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
-    fi
-    if test "x$enable_dri" = xyes && test -n "$2"; then
-         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
-    fi
-    if test "x$enable_xa" = xyes && test -n "$3"; then
-         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
-    fi
-    if test "x$enable_xvmc" = xyes && test -n "$4"; then
-         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
-    fi
-    if test "x$enable_vdpau" = xyes && test -n "$5"; then
-         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
-    fi
-    if test "x$enable_omx" = xyes && test "x$6" != x; then
-         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
+gallium_require_drm() {
+    if test "x$have_libdrm" != xyes; then
+       AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
     fi
 }
 
@@ -1857,11 +2035,11 @@ gallium_require_drm_loader() {
         if test "x$need_pci_id$have_pci_id" = xyesno; then
             AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
         fi
-        if test "x$have_libdrm" != xyes; then
-            AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
-        fi
         enable_gallium_drm_loader=yes
     fi
+    if test "x$enable_va" = xyes && test "x$7" != x; then
+         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
+    fi
 }
 
 require_egl_drm() {
@@ -1894,17 +2072,11 @@ radeon_llvm_check() {
     fi
     LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader ipo"
     NEED_RADEON_LLVM=yes
-    AC_CHECK_LIB([elf], [elf_memory], [ELF_LIB=-lelf],
-                                 [AC_MSG_ERROR([$1 requires libelf when using LLVM])])
+    if test "x$have_libelf" != xyes; then
+       AC_MSG_ERROR([$1 requires libelf when using llvm])
+    fi
 }
 
-dnl Gallium drivers
-if test "x$enable_dri" = xyes -o "x$enable_xa" = xyes -o \
-        "x$enable_xvmc" = xyes -o "x$enable_vdpau" = xyes; then
-    NEED_NONNULL_WINSYS=yes
-fi
-AM_CONDITIONAL(NEED_NONNULL_WINSYS, test "x$NEED_NONNULL_WINSYS" = xyes)
-
 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
 if test -n "$with_gallium_drivers"; then
     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
@@ -1912,37 +2084,33 @@ if test -n "$with_gallium_drivers"; then
         case "x$driver" in
         xsvga)
             HAVE_GALLIUM_SVGA=yes
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
+            gallium_require_drm "svga"
             gallium_require_drm_loader
-            gallium_check_st "svga/drm" "dri/vmwgfx" "xa/vmwgfx"
             ;;
         xi915)
             HAVE_GALLIUM_I915=yes
             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
+            gallium_require_drm "Gallium i915"
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915"
-            gallium_check_st "i915/drm" "dri/i915" "xa/i915"
             ;;
         xilo)
             HAVE_GALLIUM_ILO=yes
             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
+            gallium_require_drm "Gallium i965/ilo"
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS ilo"
-            gallium_check_st "intel/drm" "dri/ilo" "xa/ilo"
             ;;
         xr300)
             HAVE_GALLIUM_R300=yes
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
+            gallium_require_drm "Gallium R300"
             gallium_require_drm_loader
             gallium_require_llvm "Gallium R300"
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
-            gallium_check_st "radeon/drm" "dri/r300"
             ;;
         xr600)
             HAVE_GALLIUM_R600=yes
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
+            gallium_require_drm "Gallium R600"
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
                 radeon_llvm_check "r600g"
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
@@ -1953,52 +2121,37 @@ if test -n "$with_gallium_drivers"; then
             if test "x$enable_opencl" = xyes; then
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
             fi
-            gallium_check_st "radeon/drm" "dri/r600" "" "xvmc/r600" "vdpau/r600" "omx/r600"
             ;;
         xradeonsi)
             HAVE_GALLIUM_RADEONSI=yes
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
+            gallium_require_drm "radeonsi"
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
             radeon_llvm_check "radeonsi"
             require_egl_drm "radeonsi"
-            gallium_check_st "radeon/drm" "dri/radeonsi" "" "" "vdpau/radeonsi" "omx/radeonsi"
             ;;
         xnouveau)
             HAVE_GALLIUM_NOUVEAU=yes
             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
+            gallium_require_drm "nouveau"
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau"
-            gallium_check_st "nouveau/drm" "dri/nouveau" "xa/nouveau" "xvmc/nouveau" "vdpau/nouveau" "omx/nouveau"
             ;;
         xfreedreno)
             HAVE_GALLIUM_FREEDRENO=yes
             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
+            gallium_require_drm "freedreno"
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS freedreno"
-            gallium_check_st "freedreno/drm" "dri/freedreno" "xa/freedreno" "" ""
             ;;
         xswrast)
             HAVE_GALLIUM_SOFTPIPE=yes
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
             if test "x$MESA_LLVM" = x1; then
                 HAVE_GALLIUM_LLVMPIPE=yes
-                GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
-            fi
-
-            if test "x$enable_dri" = xyes; then
-                GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri/swrast"
-            fi
-
-            if test "x$have_libdrm" = xyes; then
-                GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri/kms-swrast"
             fi
             ;;
         xvc4)
             HAVE_GALLIUM_VC4=yes
+            gallium_require_drm "vc4"
             gallium_require_drm_loader
-            GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS vc4"
-            gallium_check_st "vc4/drm" "dri-vc4" "" "" ""
 
             case "$host_cpu" in
                 i?86 | x86_64 | amd64)
@@ -2014,7 +2167,7 @@ if test -n "$with_gallium_drivers"; then
 fi
 
 dnl Set LLVM_LIBS - This is done after the driver configuration so
-dnl that drivers can add additonal components to LLVM_COMPONENTS.
+dnl that drivers can add additional components to LLVM_COMPONENTS.
 dnl Previously, gallium drivers were updating LLVM_LIBS directly
 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
 dnl this was causing the same libraries to be appear multiple times
@@ -2047,11 +2200,16 @@ if test "x$MESA_LLVM" != x0; then
        invocation and rebuild.])])
 
            dnl We don't need to update LLVM_LIBS in this case because the LLVM
-           dnl install uses a shared object for each compoenent and we have
+           dnl install uses a shared object for each component and we have
            dnl already added all of these objects to LLVM_LIBS.
         fi
     else
-        AC_MSG_WARN([Building mesa with staticly linked LLVM may cause compilation issues])
+        AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
+        dnl We need to link to llvm system libs when using static libs
+        dnl However, only llvm 3.5+ provides --system-libs
+        if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
+            LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
+        fi
     fi
 fi
 
@@ -2069,14 +2227,7 @@ AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
 
-AM_CONDITIONAL(NEED_GALLIUM_SOFTPIPE_DRIVER, test "x$HAVE_GALLIUM_SVGA" = xyes -o \
-                                                  "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
-AM_CONDITIONAL(NEED_GALLIUM_LLVMPIPE_DRIVER, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes \
-                                                  && test "x$MESA_LLVM" = x1)
-
-# Enable static gallium targets for now.
-# Do not touch this unless you know what you are doing.
-AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "xyes" = xyes)
+AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
 
 # NOTE: anything using xcb or other client side libs ends up in separate
 #       _CLIENT variables.  The pipe loader is built in two variants,
@@ -2084,8 +2235,6 @@ AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "xyes" = xyes)
 #       use by XA tracker in particular, but could be used in any case
 #       where communication with xserver is not desired).
 if test "x$enable_gallium_loader" = xyes; then
-    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
-
     if test "x$NEED_WINSYS_XLIB" = xyes; then
         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
     fi
@@ -2120,12 +2269,9 @@ AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
 
-AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$NEED_NONNULL_WINSYS" = xyes -a \
-                                            "x$HAVE_GALLIUM_R300" = xyes -o \
+AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
                                             "x$HAVE_GALLIUM_R600" = xyes -o \
                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
-AM_CONDITIONAL(NEED_WINSYS_WRAPPER, test "x$HAVE_GALLIUM_I915" = xyes -o \
-                                         "x$HAVE_GALLIUM_SVGA" = xyes)
 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
@@ -2150,9 +2296,19 @@ AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
 
+AC_SUBST([NINE_MAJOR], 1)
+AC_SUBST([NINE_MINOR], 0)
+AC_SUBST([NINE_TINY], 0)
+AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
+
 AC_SUBST([VDPAU_MAJOR], 1)
 AC_SUBST([VDPAU_MINOR], 0)
 
+VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
+VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
+AC_SUBST([VA_MAJOR], $VA_MAJOR)
+AC_SUBST([VA_MINOR], $VA_MINOR)
+
 AC_SUBST([XVMC_MAJOR], 1)
 AC_SUBST([XVMC_MINOR], 0)
 
@@ -2186,7 +2342,6 @@ AC_CONFIG_FILES([Makefile
                src/egl/drivers/dri2/Makefile
                src/egl/main/Makefile
                src/egl/main/egl.pc
-               src/egl/wayland/Makefile
                src/egl/wayland/wayland-drm/Makefile
                src/egl/wayland/wayland-egl/Makefile
                src/egl/wayland/wayland-egl/wayland-egl.pc
@@ -2210,26 +2365,28 @@ AC_CONFIG_FILES([Makefile
                src/gallium/drivers/svga/Makefile
                src/gallium/drivers/trace/Makefile
                src/gallium/drivers/vc4/Makefile
+               src/gallium/drivers/vc4/kernel/Makefile
                src/gallium/state_trackers/clover/Makefile
                src/gallium/state_trackers/dri/Makefile
-               src/gallium/state_trackers/egl/Makefile
-               src/gallium/state_trackers/gbm/Makefile
                src/gallium/state_trackers/glx/xlib/Makefile
+               src/gallium/state_trackers/nine/Makefile
                src/gallium/state_trackers/omx/Makefile
                src/gallium/state_trackers/osmesa/Makefile
+               src/gallium/state_trackers/va/Makefile
                src/gallium/state_trackers/vdpau/Makefile
                src/gallium/state_trackers/vega/Makefile
                src/gallium/state_trackers/xa/Makefile
                src/gallium/state_trackers/xvmc/Makefile
+               src/gallium/targets/d3dadapter9/Makefile
+               src/gallium/targets/d3dadapter9/d3d.pc
                src/gallium/targets/dri/Makefile
-               src/gallium/targets/egl-static/Makefile
-               src/gallium/targets/gbm/Makefile
                src/gallium/targets/libgl-xlib/Makefile
                src/gallium/targets/omx/Makefile
                src/gallium/targets/opencl/Makefile
                src/gallium/targets/osmesa/Makefile
                src/gallium/targets/osmesa/osmesa.pc
                src/gallium/targets/pipe-loader/Makefile
+               src/gallium/targets/va/Makefile
                src/gallium/targets/vdpau/Makefile
                src/gallium/targets/xa/Makefile
                src/gallium/targets/xa/xatracker.pc
@@ -2262,8 +2419,6 @@ AC_CONFIG_FILES([Makefile
                src/mapi/es1api/glesv1_cm.pc
                src/mapi/es2api/glesv2.pc
                src/mapi/glapi/gen/Makefile
-               src/mapi/vgapi/Makefile
-               src/mapi/vgapi/vg.pc
                src/mesa/Makefile
                src/mesa/gl.pc
                src/mesa/drivers/dri/dri.pc
@@ -2283,12 +2438,6 @@ AC_CONFIG_FILES([Makefile
                src/util/Makefile
                src/util/tests/hash_table/Makefile])
 
-dnl Sort the dirs alphabetically
-GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
-GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
-GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
-GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
-
 AC_OUTPUT
 
 dnl
@@ -2353,12 +2502,7 @@ if test "$enable_egl" = yes; then
         egl_drivers="$egl_drivers builtin:egl_dri2"
     fi
 
-    if test "x$enable_gallium_egl" = xyes; then
-        echo "        EGL drivers:    ${egl_drivers} egl_gallium"
-        echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
-    else
-        echo "        EGL drivers:    $egl_drivers"
-    fi
+    echo "        EGL drivers:    $egl_drivers"
 fi
 
 echo ""
@@ -2373,14 +2517,16 @@ fi
 echo ""
 if test -n "$with_gallium_drivers"; then
     echo "        Gallium:         yes"
-    echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
-    echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
-    echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
-    echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
 else
     echo "        Gallium:         no"
 fi
 
+dnl Shader cache
+echo ""
+echo "        Shader cache:    $enable_shader_cache"
+if test "x$enable_shader_cache" = "xyes"; then
+    echo "        With SHA1 from:  $with_sha1"
+fi
 
 dnl Libraries
 echo ""