glsl: Transform dot product by a basis vector into a swizzle
[mesa.git] / configure.ac
index 3bc59ca3e7893914609fe4495e4fe6ce56d08f0a..29ee87bb004aa5f32eab1615755d46437acb229e 100644 (file)
@@ -2,17 +2,11 @@ dnl Process this file with autoconf to create configure.
 
 AC_PREREQ([2.60])
 
-dnl Versioning - scrape the version from configs/default
-m4_define([mesa_version],
-    [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
-m4_ifval(mesa_version,,
-    [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
-
 dnl Tell the user about autoconf.html in the --help output
 m4_divert_once([HELP_END], [
 See docs/autoconf.html for more details on the options for Mesa.])
 
-AC_INIT([Mesa],[mesa_version],
+AC_INIT([Mesa], [8.1.0],
     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
 AC_CONFIG_AUX_DIR([bin])
 AC_CANONICAL_HOST
@@ -27,6 +21,8 @@ echo \#buildapi-variable-no-builddir >/dev/null
 # to make
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+
 LT_PREREQ([2.2])
 LT_INIT([disable-static])
 
@@ -37,7 +33,7 @@ USER_CXXFLAGS="$CXXFLAGS"
 dnl Versions for external dependencies
 LIBDRM_REQUIRED=2.4.24
 LIBDRM_RADEON_REQUIRED=2.4.31
-LIBDRM_INTEL_REQUIRED=2.4.32
+LIBDRM_INTEL_REQUIRED=2.4.34
 LIBDRM_NVVIEUX_REQUIRED=2.4.33
 LIBDRM_NOUVEAU_REQUIRED=2.4.33
 DRI2PROTO_REQUIRED=2.6
@@ -50,6 +46,7 @@ AC_PROG_CPP
 AC_PROG_CC
 AC_PROG_CXX
 AM_PROG_CC_C_O
+AM_PROG_AS
 AC_CHECK_PROGS([MAKE], [gmake make])
 AC_CHECK_PROGS([PYTHON2], [python2 python])
 AC_PROG_SED
@@ -71,6 +68,11 @@ AC_PROG_LEX
 
 AC_PATH_PROG([PERL], [perl])
 
+AC_CHECK_PROG(INDENT, indent, indent, cat)
+if test "x$INDENT" != "xcat"; then
+    AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -T GLubyte -T GLbyte -T Bool')
+fi
+
 dnl Our fallback install-sh is a symlink to minstall. Use the existing
 dnl configuration in that case.
 AC_PROG_INSTALL
@@ -109,11 +111,11 @@ if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 
     GCC_VERSION=`$CC -dumpversion`
     if test $? -eq 0; then
-        major=`echo $GCC_VERSION | cut -d. -f1`
-        minor=`echo $GCC_VERSION | cut -d. -f2`
+        GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
+        GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
     fi
 
-    if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then
+    if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
         AC_MSG_RESULT([no])
         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
     else
@@ -265,6 +267,7 @@ if test "x$enable_32bit" = xyes; then
     if test "x$GCC" = xyes; then
         CFLAGS="$CFLAGS -m32"
         ARCH_FLAGS="$ARCH_FLAGS -m32"
+        CCASFLAGS="$CCASFLAGS -m32"
     fi
     if test "x$GXX" = xyes; then
         CXXFLAGS="$CXXFLAGS -m32"
@@ -349,6 +352,24 @@ else
         LIB_EXTENSION='so' ;;
     esac
 fi
+AC_ARG_WITH([gl-lib-name],
+  [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
+    [specify GL library name @<:@default=GL@:>@])],
+  [GL_LIB=$withval],
+  [GL_LIB=GL])
+AC_ARG_WITH([glu-lib-name],
+  [AS_HELP_STRING([--with-glu-lib-name@<:@=NAME@:>@],
+    [specify GLU library name @<:@default=GLU@:>@])],
+  [GLU_LIB=$withval],
+  [GLU_LIB=GLU])
+AC_ARG_WITH([osmesa-lib-name],
+  [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
+    [specify OSMesa library name @<:@default=OSMesa@:>@])],
+  [OSMESA_LIB=$withval],
+  [OSMESA_LIB=OSMesa])
+AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
+AS_IF([test "x$GLU_LIB" = xyes], [GLU_LIB=GLU])
+AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 
 dnl
 dnl Mangled Mesa support
@@ -359,19 +380,16 @@ AC_ARG_ENABLE([mangling],
   [enable_mangling="${enableval}"],
   [enable_mangling=no]
 )
-GL_LIB="GL"
-GLU_LIB="GLU"
-OSMESA_LIB="OSMesa"
 if test "x${enable_mangling}" = "xyes" ; then
   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
-  GL_LIB="MangledGL"
-  GLU_LIB="MangledGLU"
-  OSMESA_LIB="MangledOSMesa"
+  GL_LIB="Mangled${GL_LIB}"
+  GLU_LIB="Mangled${GLU_LIB}"
+  OSMESA_LIB="Mangled${OSMESA_LIB}"
 fi
 AC_SUBST([GL_LIB])
 AC_SUBST([GLU_LIB])
 AC_SUBST([OSMESA_LIB])
-AM_CONDITIONAL(HAVE_MANGLED_GL, test $GL_LIB = MangledGL)
+AM_CONDITIONAL(HAVE_MANGLED_GL, test "x${enable_mangling}" = "xyes")
 
 dnl
 dnl potentially-infringing-but-nobody-knows-for-sure stuff
@@ -436,7 +454,7 @@ AC_ARG_ENABLE([asm],
 )
 asm_arch=""
 ASM_FLAGS=""
-MESA_ASM_SOURCES=""
+MESA_ASM_FILES=""
 GLAPI_ASM_SOURCES=""
 AC_MSG_CHECKING([whether to enable assembly])
 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
@@ -485,19 +503,19 @@ if test "x$enable_asm" = xyes; then
     case "$asm_arch" in
     x86)
         ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
-        MESA_ASM_SOURCES='$(X86_SOURCES)'
+        MESA_ASM_FILES='$(X86_FILES)'
         GLAPI_ASM_SOURCES='$(X86_API)'
         AC_MSG_RESULT([yes, x86])
         ;;
     x86_64)
         ASM_FLAGS="-DUSE_X86_64_ASM"
-        MESA_ASM_SOURCES='$(X86-64_SOURCES)'
+        MESA_ASM_FILES='$(X86_64_FILES)'
         GLAPI_ASM_SOURCES='$(X86-64_API)'
         AC_MSG_RESULT([yes, x86_64])
         ;;
     sparc)
         ASM_FLAGS="-DUSE_SPARC_ASM"
-        MESA_ASM_SOURCES='$(SPARC_SOURCES)'
+        MESA_ASM_FILES='$(SPARC_FILES)'
         GLAPI_ASM_SOURCES='$(SPARC_API)'
         AC_MSG_RESULT([yes, sparc])
         ;;
@@ -507,7 +525,7 @@ if test "x$enable_asm" = xyes; then
     esac
 fi
 AC_SUBST([ASM_FLAGS])
-AC_SUBST([MESA_ASM_SOURCES])
+AC_SUBST([MESA_ASM_FILES])
 AC_SUBST([GLAPI_ASM_SOURCES])
 
 dnl PIC code macro
@@ -616,7 +634,11 @@ AC_ARG_ENABLE([va],
          [enable va library @<:@default=auto@:>@])],
    [enable_va="$enableval"],
    [enable_va=auto])
-
+AC_ARG_ENABLE([opencl],
+   [AS_HELP_STRING([--enable-opencl],
+         [enable OpenCL library @<:@default=no@:>@])],
+   [enable_opencl="$enableval"],
+   [enable_opencl=no])
 AC_ARG_ENABLE([xlib_glx],
     [AS_HELP_STRING([--enable-xlib-glx],
         [make GLX library Xlib-based instead of DRI-based @<:@default=disable@:>@])],
@@ -638,11 +660,17 @@ AC_ARG_ENABLE([gallium_gbm],
     [enable_gallium_gbm=auto])
 
 AC_ARG_ENABLE([r600-llvm-compiler],
-    [AS_HELP_STRING([--enable-r600-llvm-compilerl],
-        [Enable experimental LLVM backend for graphics shaders @<:default=disable@:>@])],
+    [AS_HELP_STRING([--enable-r600-llvm-compiler],
+        [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
     [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_gallium_tests="$enableval"],
+    [enable_gallium_tests=no])
+
 # Option for Gallium drivers
 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 
@@ -670,7 +698,8 @@ if test "x$enable_opengl" = xno -a \
         "x$enable_d3d1x" = xno -a \
         "x$enable_xvmc" = xno -a \
         "x$enable_vdpau" = xno -a \
-        "x$enable_va" = xno; then
+        "x$enable_va" = xno -a \
+        "x$enable_opencl" = xno; then
     AC_MSG_ERROR([at least one API should be enabled])
 fi
 
@@ -825,7 +854,7 @@ 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"
+    CORE_DIRS="mapi/glapi/gen $CORE_DIRS glsl mesa"
     ;;
 esac
 
@@ -1069,16 +1098,16 @@ DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
 MESA_MODULES='$(TOP)/src/mesa/libmesa.a'
 
 if test "x$enable_dri" = xyes && test "x$driglx_direct" = xyes ; then
-    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'
+    DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR)'
+    DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore'
     DRI_CFLAGS='$(CFLAGS_NOVISIBILITY) -DUSE_DRICORE'
     DRI_CXXFLAGS='$(CXXFLAGS_NOVISIBILITY) -DUSE_DRICORE'
-    MESA_MODULES='$(DRICORE_LIBS) $(DRICORE_GLSL_LIBS)'
+    MESA_MODULES='$(DRICORE_LIBS)'
+    HAVE_DRICORE=yes
 fi
+AM_CONDITIONAL(HAVE_DRICORE, test x$HAVE_DRICORE = xyes)
 AC_SUBST([DRICORE_LIBS])
-AC_SUBST([DRICORE_GLSL_LIBS])
 AC_SUBST([DRICORE_LIB_DEPS])
 AC_SUBST([DRI_CXXFLAGS])
 AC_SUBST([DRI_CFLAGS])
@@ -1414,18 +1443,9 @@ if test "x$enable_egl" = xyes; then
         if test "$have_libudev" = yes; then
             DEFINES="$DEFINES -DHAVE_LIBUDEV"
         fi
+
         if test "x$enable_dri" = xyes; then
-            # build egl_dri2 when xcb-dri2 is available
-            PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
-                         [have_xcb_dri2=yes],[have_xcb_dri2=no])
-            if test "$have_xcb_dri2" = yes; then
-               HAVE_EGL_DRIVER_DRI2=1
-                # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
-               save_LIBS="$LIBS"
-                AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
-                          [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
-               LIBS="$save_LIBS"
-            fi
+           HAVE_EGL_DRIVER_DRI2=1
        fi
 
     fi
@@ -1477,6 +1497,7 @@ if test "x$enable_gallium_gbm" = xyes; then
     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
     HAVE_ST_GBM="yes"
+    enable_gallium_loader=yes
 fi
 
 dnl
@@ -1596,6 +1617,32 @@ if test "x$enable_va" = xyes; then
     HAVE_ST_VA="yes"
 fi
 
+dnl
+dnl OpenCL configuration
+dnl
+
+AC_ARG_WITH([libclc-path],
+   [AS_HELP_STRING([--with-libclc-path],
+         [Path to libclc builtins library.  Example: --with-libclc-path=\$HOME/libclc/])],
+   [LIBCLC_PATH="$withval"],
+   [LIBCLC_PATH=""])
+
+AC_SUBST([LIBCLC_PATH])
+
+if test "x$enable_opencl" = xyes; then
+    if test "x$with_gallium_drivers" = x; then
+        AC_MSG_ERROR([cannot enable OpenCL without Gallium])
+    fi
+
+    if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
+        AC_MSG_ERROR([gcc >= 4.6 is required to build clover])
+    fi
+
+    GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
+    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
+    enable_gallium_loader=yes
+fi
+
 dnl
 dnl GLU configuration
 dnl
@@ -1659,7 +1706,9 @@ fi
 
 AC_SUBST([LLVM_BINDIR])
 AC_SUBST([LLVM_CFLAGS])
+AC_SUBST([LLVM_CPPFLAGS])
 AC_SUBST([LLVM_CXXFLAGS])
+AC_SUBST([LLVM_LIBDIR])
 AC_SUBST([LLVM_LIBS])
 AC_SUBST([LLVM_LDFLAGS])
 AC_SUBST([LLVM_INCLUDEDIR])
@@ -1674,6 +1723,9 @@ esac
 AC_SUBST([VG_LIB_DEPS])
 AC_SUBST([EGL_CLIENT_APIS])
 
+dnl
+dnl EGL Platforms configuration
+dnl
 AC_ARG_WITH([egl-platforms],
     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
         [comma delimited native platforms libEGL supports, e.g.
@@ -1691,28 +1743,45 @@ 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
 
-# verify the requested driver directories exist
+# Do per-EGL platform setups and checks
 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 not exist])
-        if test "$plat" = "fbdev"; then
-                GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
-        fi
-        if test "$plat" = "null"; then
-                GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
-        fi
-       if test "$plat" = "wayland"; then
+       case "$plat" in
+       fbdev|null)
+               GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/$plat"
+               ;;
+
+       wayland)
                PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
                                  [AC_MSG_ERROR([cannot find libwayland-client])])
-                GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
+               GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
+
+               m4_ifdef([WAYLAND_SCANNER_RULES],
+                        [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
+               ;;
+
+       x11)
+               PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes])
+               # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
+               save_LIBS="$LIBS"
+               AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
+                            [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
+               LIBS="$save_LIBS"
+               ;;
+
+       drm)
+               test "x$enable_gbm" = "xno" &&
+                       AC_MSG_ERROR([EGL platform drm needs gbm])
+               ;;
+
+       android|gdi)
+               ;;
+
+       *)
+               AC_MSG_ERROR([EGL platform '$plat' does not exist])
+               ;;
+       esac
 
-                m4_ifdef([WAYLAND_SCANNER_RULES],
-                         [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
-       fi
-        if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then
-                AC_MSG_ERROR([EGL platform drm needs gbm])
-        fi
         case "$plat$have_libudev" in
                 waylandno|drmno)
                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
@@ -1800,17 +1869,22 @@ if test "x$enable_gallium_llvm" = xyes; then
 
     if test "x$LLVM_CONFIG" != xno; then
        LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
-       LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g'`
+       LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g' -e 's/-Wcovered-switch-default//g'`
        if test "x$with_llvm_shared_libs" = xyes; then
            dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
            LLVM_LIBS="-lLLVM-`$LLVM_CONFIG --version`"
        else
            LLVM_LIBS="`$LLVM_CONFIG --libs engine bitwriter`"
+            if test "x$enable_opencl" = xyes; then
+                LLVM_LIBS="${LLVM_LIBS} `llvm-config --libs ipo linker instrumentation`"
+            fi
        fi
        LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
        LLVM_BINDIR=`$LLVM_CONFIG --bindir`
        LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags`
+       LLVM_CPPFLAGS=`$LLVM_CONFIG --cppflags`
        LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
+       LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
        DEFINES="${DEFINES} -DHAVE_LLVM=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/0x0\10\2/g'`"
        MESA_LLVM=1
     else
@@ -1828,6 +1902,14 @@ AC_ARG_WITH([xvmc-libdir],
     [XVMC_LIB_INSTALL_DIR='${libdir}'])
 AC_SUBST([XVMC_LIB_INSTALL_DIR])
 
+dnl
+dnl Gallium Tests
+dnl
+if test "x$enable_gallium_tests" = xyes; then
+    SRC_DIRS="$SRC_DIRS gallium/tests/trivial"
+    enable_gallium_loader=yes
+fi
+
 dnl Directory for VDPAU libs
 AC_ARG_WITH([vdpau-libdir],
     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
@@ -1844,6 +1926,14 @@ AC_ARG_WITH([va-libdir],
     [VA_LIB_INSTALL_DIR='${libdir}/va'])
 AC_SUBST([VA_LIB_INSTALL_DIR])
 
+dnl Directory for OpenCL libs
+AC_ARG_WITH([opencl-libdir],
+    [AS_HELP_STRING([--with-opencl-libdir=DIR],
+        [directory for the OpenCL libraries @<:@default=${libdir}/opencl@:>@])],
+    [OPENCL_LIB_INSTALL_DIR="$withval"],
+    [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
+AC_SUBST([OPENCL_LIB_INSTALL_DIR])
+
 dnl
 dnl Gallium helper functions
 dnl
@@ -1884,6 +1974,17 @@ gallium_require_llvm() {
     fi
 }
 
+gallium_require_drm_loader() {
+    if test "x$enable_gallium_loader" = xyes; then
+        PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
+                          AC_MSG_ERROR([Gallium drm loader requrires libudev]))
+        if test "x$have_libdrm" != xyes; then
+            AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
+        fi
+        enable_gallium_drm_loader=yes
+    fi
+}
+
 dnl Gallium drivers
 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
 if test "x$with_gallium_drivers" != x; then
@@ -1911,17 +2012,25 @@ if test "x$with_gallium_drivers" != x; then
             ;;
         xr600)
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
+            gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
-            if test "x$enable_r600_llvm" = xyes; then
+            if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
                 if test "x$LLVM_VERSION" != "x3.1"; then
                     AC_MSG_ERROR([LLVM 3.1 is required for the r600 llvm compiler.])
                 fi
                 NEED_RADEON_GALLIUM=yes;
+            fi
+            if test "x$enable_r600_llvm" = xyes; then
                 USE_R600_LLVM_COMPILER=yes;
             fi
+            if test "x$enable_opencl" = xyes -a "x$with_llvm_shared_libs" = xno; then
+                LLVM_LIBS="${LLVM_LIBS} `llvm-config --libs bitreader asmparser`"
+            fi
             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
             ;;
         xradeonsi)
+            PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
+            gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
             if test "x$LLVM_VERSION" != "x3.1"; then
                 AC_MSG_ERROR([LLVM 3.1 is required to build the radeonsi driver.])
@@ -1931,6 +2040,7 @@ if test "x$with_gallium_drivers" != x; then
             ;;
         xnouveau)
             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
+            gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv50 nvc0"
             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
             ;;
@@ -1967,6 +2077,25 @@ if test "x$with_gallium_drivers" != x; then
     done
 fi
 
+if test "x$enable_gallium_loader" = xyes; then
+    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
+    GALLIUM_PIPE_LOADER_DEFINES="-DHAVE_PIPE_LOADER_SW"
+    GALLIUM_PIPE_LOADER_LIBS="\$(TOP)/src/gallium/auxiliary/pipe-loader/libpipe_loader.a"
+    GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/null/libws_null.a"
+
+    if test "x$HAVE_WINSYS_XLIB" = xyes; then
+        GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
+        GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a"
+    fi
+
+    if test "x$enable_gallium_drm_loader" = xyes; then
+        GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
+    fi
+
+    AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
+    AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
+fi
+
 dnl Tell Automake which drivers to build
 for driver in $GALLIUM_DRIVERS_DIRS; do
     case "x$driver" in
@@ -1990,8 +2119,19 @@ AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
 AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes)
 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
+AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
+AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
+AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
 AC_SUBST([GALLIUM_MAKE_DIRS])
 
+AM_CONDITIONAL(HAVE_X11_DRIVER, echo "$DRIVER_DIRS" | grep 'x11' >/dev/null 2>&1)
+AM_CONDITIONAL(HAVE_DRI_DRIVER, echo "$DRIVER_DIRS" | grep 'dri' >/dev/null 2>&1)
+AM_CONDITIONAL(HAVE_OSMESA_DRIVER, echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1)
+
+AM_CONDITIONAL(HAVE_X86_ASM, echo "$ASM_FLAGS" | grep 'X86_ASM' >/dev/null 2>&1)
+AM_CONDITIONAL(HAVE_X86_64_ASM, echo "$ASM_FLAGS" | grep 'X86_64_ASM' >/dev/null 2>&1)
+AM_CONDITIONAL(HAVE_SPARC_ASM, echo "$ASM_FLAGS" | grep 'SPARC_ASM' >/dev/null 2>&1)
+
 dnl prepend CORE_DIRS to SRC_DIRS
 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
 
@@ -2005,9 +2145,14 @@ CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
 
 dnl Substitute the config
 AC_CONFIG_FILES([configs/autoconf
+               Makefile
+               src/Makefile
+               src/gallium/auxiliary/pipe-loader/Makefile
+               src/gallium/state_trackers/clover/Makefile
                src/gallium/drivers/Makefile
                src/gallium/drivers/r300/Makefile
                src/gallium/drivers/r600/Makefile
+               src/gallium/targets/opencl/Makefile
                src/gbm/Makefile
                src/gbm/main/gbm.pc
                src/egl/drivers/Makefile
@@ -2023,6 +2168,7 @@ AC_CONFIG_FILES([configs/autoconf
                src/glx/Makefile
                src/mapi/shared-glapi/Makefile
                src/gtest/Makefile
+               src/mesa/libdricore/Makefile
                src/mesa/drivers/dri/dri.pc
                src/mesa/drivers/dri/Makefile
                src/mesa/drivers/dri/common/Makefile