X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=configure.ac;h=023110e184cbeaf28c2e889ec7f74c1dff6c172c;hb=f7328f9afd13a1862259128713ea39757e175a84;hp=577ca222f41adcbe3d3ee1225c4f1f636d1bc552;hpb=a33fcc0fd4c82a7ad2efc4051892acb40169308b;p=mesa.git

diff --git a/configure.ac b/configure.ac
index 577ca222f41..023110e184c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -68,13 +68,13 @@ OPENCL_VERSION=1
 AC_SUBST([OPENCL_VERSION])
 
 dnl Versions for external dependencies
-LIBDRM_REQUIRED=2.4.60
+LIBDRM_REQUIRED=2.4.66
 LIBDRM_RADEON_REQUIRED=2.4.56
 LIBDRM_AMDGPU_REQUIRED=2.4.63
 LIBDRM_INTEL_REQUIRED=2.4.61
 LIBDRM_NVVIEUX_REQUIRED=2.4.66
 LIBDRM_NOUVEAU_REQUIRED=2.4.66
-LIBDRM_FREEDRENO_REQUIRED=2.4.65
+LIBDRM_FREEDRENO_REQUIRED=2.4.67
 DRI2PROTO_REQUIRED=2.6
 DRI3PROTO_REQUIRED=1.0
 PRESENTPROTO_REQUIRED=1.0
@@ -99,6 +99,7 @@ AM_PROG_CC_C_O
 AM_PROG_AS
 AX_CHECK_GNU_MAKE
 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
+AC_CHECK_PROGS([PYTHON3], [python3.5 python3.4 python3])
 AC_PROG_SED
 AC_PROG_MKDIR_P
 
@@ -110,10 +111,10 @@ LT_INIT([disable-static])
 AC_CHECK_PROG(RM, rm, [rm -f])
 
 AX_PROG_BISON([],
-              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
+              AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
                     [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
 AX_PROG_FLEX([],
-             AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
+             AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
 
 AC_CHECK_PROG(INDENT, indent, indent, cat)
@@ -245,7 +246,7 @@ _SAVE_LDFLAGS="$LDFLAGS"
 _SAVE_CPPFLAGS="$CPPFLAGS"
 
 dnl Compiler macros
-DEFINES="-D__STDC_LIMIT_MACROS"
+DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
 AC_SUBST([DEFINES])
 case "$host_os" in
 linux*|*-gnu*|gnu*)
@@ -305,8 +306,7 @@ if test "x$GCC" = xyes; then
 
     # Flags to help ensure that certain portions of the code -- and only those
     # portions -- can be built with MSVC:
-    # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
-    #   to build with Windows SDK 7.0.7600, which bundles MSVC 2008
+    # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
     # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
     #   supports most of C99)
     # - the rest has no compiler compiler restrictions
@@ -323,9 +323,6 @@ if test "x$GCC" = xyes; then
 		    AC_MSG_RESULT([yes])],
 		    AC_MSG_RESULT([no]));
     CFLAGS="$save_CFLAGS"
-
-    MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
-    MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
 fi
 if test "x$GXX" = xyes; then
     CXXFLAGS="$CXXFLAGS -Wall"
@@ -353,8 +350,6 @@ fi
 
 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
-AC_SUBST([MSVC2008_COMPAT_CFLAGS])
-AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
 
 dnl even if the compiler appears to support it, using visibility attributes isn't
 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
@@ -396,6 +391,61 @@ fi
 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
 
+dnl Check for Endianness
+AC_C_BIGENDIAN(
+   little_endian=no,
+   little_endian=yes,
+   little_endian=no,
+   little_endian=no
+)
+
+dnl Check for POWER8 Architecture
+PWR8_CFLAGS="-mpower8-vector"
+have_pwr8_intrinsics=no
+AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
+save_CFLAGS=$CFLAGS
+CFLAGS="$PWR8_CFLAGS $CFLAGS"
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
+#error "Need GCC >= 4.8 for sane POWER8 support"
+#endif
+#include <altivec.h>
+int main () {
+    vector unsigned char r;
+    vector unsigned int v = vec_splat_u32 (1);
+    r = __builtin_vec_vgbbd ((vector unsigned char) v);
+    return 0;
+}]])], have_pwr8_intrinsics=yes)
+CFLAGS=$save_CFLAGS
+
+AC_ARG_ENABLE(pwr8,
+   [AC_HELP_STRING([--disable-pwr8-inst],
+                   [disable POWER8-specific instructions])],
+   [enable_pwr8=$enableval], [enable_pwr8=auto])
+
+if test "x$enable_pwr8" = xno ; then
+   have_pwr8_intrinsics=disabled
+fi
+
+if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
+   DEFINES="$DEFINES -D_ARCH_PWR8"
+   CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
+   CFLAGS="$CFLAGS $PWR8_CFLAGS"
+else
+   PWR8_CFLAGS=
+fi
+
+AC_MSG_RESULT($have_pwr8_intrinsics)
+if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
+   AC_MSG_ERROR([POWER8 compiler support not detected])
+fi
+
+if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
+   AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
+fi
+
+AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
+
 dnl Can't have static and shared libraries, default to static if user
 dnl explicitly requested. If both disabled, set to static since shared
 dnl was explicitly requested.
@@ -421,8 +471,29 @@ AC_ARG_ENABLE([debug],
     [enable_debug="$enableval"],
     [enable_debug=no]
 )
+
+AC_ARG_ENABLE([profile],
+    [AS_HELP_STRING([--enable-profile],
+        [enable profiling of code @<:@default=disabled@:>@])],
+    [enable_profile="$enableval"],
+    [enable_profile=no]
+)
+
+if test "x$enable_profile" = xyes; then
+    DEFINES="$DEFINES -DPROFILE"
+    if test "x$GCC" = xyes; then
+        CFLAGS="$CFLAGS -fno-omit-frame-pointer"
+    fi
+    if test "x$GXX" = xyes; then
+        CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
+    fi
+fi
+
 if test "x$enable_debug" = xyes; then
     DEFINES="$DEFINES -DDEBUG"
+    if test "x$enable_profile" = xyes; then
+        AC_MSG_WARN([Debug and Profile are enabled at the same time])
+    fi
     if test "x$GCC" = xyes; then
         if ! echo "$CFLAGS" | grep -q -e '-g'; then
             CFLAGS="$CFLAGS -g"
@@ -634,8 +705,10 @@ test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
     case "$host_cpu" in
     i?86 | x86_64 | amd64)
-        enable_asm=no
-        AC_MSG_RESULT([no, cross compiling])
+        if test "x$host_cpu" != "x$target_cpu"; then
+            enable_asm=no
+            AC_MSG_RESULT([no, cross compiling])
+        fi
         ;;
     esac
 fi
@@ -786,8 +859,8 @@ AC_ARG_ENABLE([dri3],
     [enable_dri3="$enableval"],
     [enable_dri3="$dri3_default"])
 AC_ARG_ENABLE([glx],
-    [AS_HELP_STRING([--enable-glx],
-        [enable GLX library @<:@default=enabled@:>@])],
+    [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
+        [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
     [enable_glx="$enableval"],
     [enable_glx=yes])
 AC_ARG_ENABLE([osmesa],
@@ -853,17 +926,6 @@ AC_ARG_ENABLE([opencl_icd],
            @<:@default=disabled@:>@])],
     [enable_opencl_icd="$enableval"],
     [enable_opencl_icd=no])
-AC_ARG_ENABLE([xlib-glx],
-    [AS_HELP_STRING([--enable-xlib-glx],
-        [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
-    [enable_xlib_glx="$enableval"],
-    [enable_xlib_glx=no])
-
-AC_ARG_ENABLE([r600-llvm-compiler],
-    [AS_HELP_STRING([--enable-r600-llvm-compiler],
-        [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],
@@ -922,35 +984,55 @@ AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
                                         "x$enable_gles1" = xyes -o \
                                         "x$enable_gles2" = xyes)
 
-if test "x$enable_glx" = xno; then
-    AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
-    enable_xlib_glx=no
-fi
-
-if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
-    AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
-fi
-
-if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
-    AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
-fi
-
-# Disable GLX if OpenGL is not enabled
-if test "x$enable_glx$enable_opengl" = xyesno; then
-    AC_MSG_WARN([OpenGL not enabled, disabling GLX])
-    enable_glx=no
+# Validate GLX options
+if test "x$enable_glx" = xyes; then
+    if test "x$enable_dri" = xyes; then
+        enable_glx=dri
+    elif test -n "$with_gallium_drivers"; then
+        enable_glx=gallium-xlib
+    else
+        enable_glx=xlib
+    fi
 fi
+case "x$enable_glx" in
+xdri | xxlib | xgallium-xlib)
+    # GLX requires OpenGL
+    if test "x$enable_opengl" = xno; then
+        AC_MSG_ERROR([GLX cannot be built without OpenGL])
+    fi
 
-# Disable GLX if DRI and Xlib-GLX are not enabled
-if test "x$enable_glx" = xyes -a \
-        "x$enable_dri" = xno -a \
-        "x$enable_xlib_glx" = xno; then
-    AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
-    enable_glx=no
-fi
+    # Check individual dependencies
+    case "x$enable_glx" in
+    xdri)
+        if test "x$enable_dri" = xno; then
+            AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
+        fi
+        ;;
+    xxlib)
+        if test "x$enable_dri" = xyes; then
+            AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
+        fi
+        ;;
+    xgallium-xlib )
+        if test "x$enable_dri" = xyes; then
+            AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
+        fi
+        if test -z "$with_gallium_drivers"; then
+            AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
+        fi
+        ;;
+    esac
+    ;;
+xno)
+    ;;
+*)
+    AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
+    ;;
+esac
 
-AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
-                                  "x$enable_dri" = xyes)
+AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
+AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
+AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
 
 # Check for libdrm
 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
@@ -1006,10 +1088,6 @@ dnl
 dnl Driver specific build directories
 dnl
 
-if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
-    NEED_WINSYS_XLIB="yes"
-fi
-
 if test "x$enable_gallium_osmesa" = xyes; then
     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
         AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
@@ -1202,8 +1280,8 @@ AC_ARG_ENABLE([driglx-direct],
 dnl
 dnl libGL configuration per driver
 dnl
-case "x$enable_glx$enable_xlib_glx" in
-xyesyes)
+case "x$enable_glx" in
+xxlib | xgallium-xlib)
     # Xlib-based GLX
     dri_modules="x11 xext xcb"
     PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
@@ -1213,7 +1291,7 @@ xyesyes)
     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
     ;;
-xyesno)
+xdri)
     # DRI-based GLX
     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 
@@ -1302,11 +1380,11 @@ AC_SUBST([HAVE_XF86VIDMODE])
 dnl
 dnl More GLX setup
 dnl
-case "x$enable_glx$enable_xlib_glx" in
-xyesyes)
+case "x$enable_glx" in
+xxlib | xgallium-xlib)
     DEFINES="$DEFINES -DUSE_XSHM"
     ;;
-xyesno)
+xdri)
     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
     if test "x$driglx_direct" = xyes; then
         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
@@ -1479,8 +1557,58 @@ if test -n "$with_dri_drivers"; then
     DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
 fi
 
+
+#
+# Vulkan driver configuration
+#
+
+AC_ARG_WITH([vulkan-drivers],
+    [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
+        [comma delimited Vulkan drivers list, e.g.
+        "intel"
+        @<:@default=no@:>@])],
+    [with_vulkan_drivers="$withval"],
+    [with_vulkan_drivers="no"])
+
+# Doing '--without-vulkan-drivers' will set this variable to 'no'.  Clear it
+# here so that the script doesn't choke on an unknown driver name later.
+case "x$with_vulkan_drivers" in
+    xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
+    xno) with_vulkan_drivers='' ;;
+esac
+
+AC_ARG_WITH([vulkan-icddir],
+    [AS_HELP_STRING([--with-vulkan-icddir=DIR],
+        [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
+    [VULKAN_ICD_INSTALL_DIR="$withval"],
+    [VULKAN_ICD_INSTALL_DIR='${sysconfdir}/vulkan/icd.d'])
+AC_SUBST([VULKAN_ICD_INSTALL_DIR])
+
+if test -n "$with_vulkan_drivers"; then
+    VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
+    for driver in $VULKAN_DRIVERS; do
+        case "x$driver" in
+        xintel)
+            if test "x$HAVE_I965_DRI" != xyes; then
+                AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
+            fi
+            if test "x$with_sha1" == "x"; then
+                AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
+            fi
+            HAVE_INTEL_VULKAN=yes;
+
+            ;;
+        *)
+            AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
+            ;;
+        esac
+    done
+    VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
+fi
+
+
 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
-AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
+AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
                                   "x$enable_osmesa" = xyes -o \
                                   -n "$DRI_DIRS")
 
@@ -1495,7 +1623,7 @@ AC_ARG_WITH([osmesa-bits],
     [osmesa_bits="$withval"],
     [osmesa_bits=8])
 if test "x$osmesa_bits" != x8; then
-    if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
+    if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
         osmesa_bits=8
     fi
@@ -1566,8 +1694,6 @@ GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
 AC_SUBST([GBM_PC_REQ_PRIV])
 AC_SUBST([GBM_PC_LIB_PRIV])
 
-AM_CONDITIONAL(HAVE_VULKAN, true)
-
 dnl
 dnl EGL configuration
 dnl
@@ -1667,6 +1793,7 @@ AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
 if test "x$enable_vdpau" = xyes; then
     PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
     gallium_st="$gallium_st vdpau"
+    DEFINES="$DEFINES -DHAVE_ST_VDPAU"
 fi
 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
 
@@ -1863,11 +1990,10 @@ else
     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
 fi
 
-AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
-AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
+AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
+AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
-AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
 
 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
 
@@ -2085,7 +2211,12 @@ gallium_require_drm_loader() {
     fi
 }
 
+dnl This is for Glamor. Skip this if OpenGL is disabled.
 require_egl_drm() {
+    if test "x$enable_opengl" = xno; then
+        return 0
+    fi
+
     case "$with_egl_platforms" in
         *drm*)
             ;;
@@ -2107,7 +2238,7 @@ radeon_llvm_check() {
     if test "x$enable_gallium_llvm" != "xyes"; then
         AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
     fi
-    llvm_check_version_for "3" "5" "0" $1
+    llvm_check_version_for "3" "6" "0" $1
     if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
         AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
     fi
@@ -2118,6 +2249,16 @@ radeon_llvm_check() {
     fi
 }
 
+swr_llvm_check() {
+    gallium_require_llvm $1
+    if test ${LLVM_VERSION_INT} -lt 306; then
+        AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
+    fi
+    if test "x$enable_gallium_llvm" != "xyes"; then
+        AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
+    fi
+}
+
 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
 if test -n "$with_gallium_drivers"; then
     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
@@ -2152,14 +2293,8 @@ if test -n "$with_gallium_drivers"; then
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
             gallium_require_drm "Gallium R600"
             gallium_require_drm_loader
-            if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
-                radeon_llvm_check "r600g"
-                LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
-            fi
-            if test "x$enable_r600_llvm" = xyes; then
-                USE_R600_LLVM_COMPILER=yes;
-            fi
             if test "x$enable_opencl" = xyes; then
+                radeon_llvm_check "r600g"
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
             fi
             ;;
@@ -2190,6 +2325,35 @@ if test -n "$with_gallium_drivers"; then
                 HAVE_GALLIUM_LLVMPIPE=yes
             fi
             ;;
+        xswr)
+            swr_llvm_check "swr"
+
+            AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
+            AVX_CXXFLAGS="-march=core-avx-i"
+            AVX2_CXXFLAGS="-march=core-avx2"
+
+            AC_LANG_PUSH([C++])
+            save_CXXFLAGS="$CXXFLAGS"
+            CXXFLAGS="-std=c++11 $CXXFLAGS"
+            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
+                              [AC_MSG_ERROR([c++11 compiler support not detected])])
+            CXXFLAGS="$save_CXXFLAGS"
+
+            save_CXXFLAGS="$CXXFLAGS"
+            CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
+            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
+                              [AC_MSG_ERROR([AVX compiler support not detected])])
+            CXXFLAGS="$save_CXXFLAGS"
+
+            save_CFLAGS="$CXXFLAGS"
+            CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
+            AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
+                              [AC_MSG_ERROR([AVX2 compiler support not detected])])
+            CXXFLAGS="$save_CXXFLAGS"
+            AC_LANG_POP([C++])
+
+            HAVE_GALLIUM_SWR=yes
+            ;;
         xvc4)
             HAVE_GALLIUM_VC4=yes
             gallium_require_drm "vc4"
@@ -2222,6 +2386,9 @@ dnl in LLVM_LIBS.
 
 if test "x$MESA_LLVM" != x0; then
 
+    if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
+       AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
+    fi
     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
 
     dnl llvm-config may not give the right answer when llvm is a built as a
@@ -2276,6 +2443,10 @@ AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
 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_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
+AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
+                                         "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
+                                         "x$HAVE_GALLIUM_SWR" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
 
@@ -2297,12 +2468,16 @@ 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(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
+
+AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
+                                        "x$HAVE_I965_DRI" = xyes)
+
 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
                                             "x$HAVE_GALLIUM_R600" = xyes -o \
                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
-AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
+AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
-AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
@@ -2311,7 +2486,6 @@ if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
 fi
 
 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
-AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
 
@@ -2345,13 +2519,27 @@ AC_SUBST([XA_MINOR], $XA_MINOR)
 AC_SUBST([XA_TINY], $XA_TINY)
 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
 
-PKG_CHECK_MODULES(VALGRIND, [valgrind],
-                  [have_valgrind=yes], [have_valgrind=no])
-if test "x$have_valgrind" = "xyes"; then
-    AC_DEFINE([HAVE_VALGRIND], 1,
-              [Use valgrind intrinsics to suppress false warnings])
+AC_ARG_ENABLE(valgrind,
+              [AS_HELP_STRING([--enable-valgrind],
+                             [Build mesa with valgrind support (default: auto)])],
+                             [VALGRIND=$enableval], [VALGRIND=auto])
+if test "x$VALGRIND" != xno; then
+	PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
+fi
+AC_MSG_CHECKING([whether to enable Valgrind support])
+if test "x$VALGRIND" = xauto; then
+	VALGRIND="$have_valgrind"
 fi
 
+if test "x$VALGRIND" = "xyes"; then
+	if ! test "x$have_valgrind" = xyes; then
+		AC_MSG_ERROR([Valgrind support required but not present])
+	fi
+	AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
+fi
+
+AC_MSG_RESULT([$VALGRIND])
+
 dnl Restore LDFLAGS and CPPFLAGS
 LDFLAGS="$_SAVE_LDFLAGS"
 CPPFLAGS="$_SAVE_CPPFLAGS"
@@ -2369,6 +2557,7 @@ CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
 dnl Substitute the config
 AC_CONFIG_FILES([Makefile
 		src/Makefile
+		src/compiler/Makefile
 		src/egl/Makefile
 		src/egl/main/egl.pc
 		src/egl/wayland/wayland-drm/Makefile
@@ -2391,6 +2580,7 @@ AC_CONFIG_FILES([Makefile
 		src/gallium/drivers/rbug/Makefile
 		src/gallium/drivers/softpipe/Makefile
 		src/gallium/drivers/svga/Makefile
+		src/gallium/drivers/swr/Makefile
 		src/gallium/drivers/trace/Makefile
 		src/gallium/drivers/vc4/Makefile
 		src/gallium/drivers/virgl/Makefile
@@ -2438,12 +2628,14 @@ AC_CONFIG_FILES([Makefile
 		src/gallium/winsys/virgl/vtest/Makefile
 		src/gbm/Makefile
 		src/gbm/main/gbm.pc
-		src/glsl/Makefile
 		src/glx/Makefile
 		src/glx/apple/Makefile
 		src/glx/tests/Makefile
 		src/gtest/Makefile
-		src/isl/Makefile
+		src/intel/Makefile
+		src/intel/genxml/Makefile
+		src/intel/isl/Makefile
+		src/intel/vulkan/Makefile
 		src/loader/Makefile
 		src/mapi/Makefile
 		src/mapi/es1api/glesv1_cm.pc
@@ -2465,14 +2657,19 @@ AC_CONFIG_FILES([Makefile
 		src/mesa/drivers/osmesa/osmesa.pc
 		src/mesa/drivers/x11/Makefile
 		src/mesa/main/tests/Makefile
-		src/vulkan/Makefile
-		src/vulkan/anv_icd.json
-		src/vulkan/tests/Makefile
 		src/util/Makefile
 		src/util/tests/hash_table/Makefile])
 
 AC_OUTPUT
 
+# Fix up dependencies in *.Plo files, where we changed the extension of a
+# source file
+$SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
+$SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
+$SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
+$SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
+
+
 dnl
 dnl Output some configuration info for the user
 dnl
@@ -2511,12 +2708,15 @@ if test "x$enable_dri" != xno; then
         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
 fi
 
-case "x$enable_glx$enable_xlib_glx" in
-xyesyes)
+case "x$enable_glx" in
+xdri)
+    echo "        GLX:             DRI-based"
+    ;;
+xxlib)
     echo "        GLX:             Xlib-based"
     ;;
-xyesno)
-    echo "        GLX:             DRI-based"
+xgallium-xlib)
+    echo "        GLX:             Xlib-based (Gallium)"
     ;;
 *)
     echo "        GLX:             $enable_glx"
@@ -2540,6 +2740,15 @@ if test "$enable_egl" = yes; then
     echo "        EGL drivers:    $egl_drivers"
 fi
 
+# Vulkan
+echo ""
+if test "x$VULKAN_DRIVERS" != x; then
+    echo "        Vulkan drivers:  $VULKAN_DRIVERS"
+    echo "        Vulkan ICD dir:  $VULKAN_ICD_INSTALL_DIR"
+else
+    echo "        Vulkan drivers:  no"
+fi
+
 echo ""
 if test "x$MESA_LLVM" = x1; then
     echo "        llvm:            yes"
@@ -2590,6 +2799,7 @@ if test "x$MESA_LLVM" = x1; then
     echo ""
 fi
 echo "        PYTHON2:         $PYTHON2"
+echo "        PYTHON3:         $PYTHON3"
 
 echo ""
 echo "        Run '${MAKE-make}' to build Mesa"