android: ac/debug: move sid_tables.h generation and IB decode to amd/common
[mesa.git] / configure.ac
index 755773392daff947656a85eff9d9acf1b27da54b..33f1c42c8bed48c7d86672fd87b9e1c037b9968b 100644 (file)
@@ -76,6 +76,7 @@ LIBDRM_NVVIEUX_REQUIRED=2.4.66
 LIBDRM_NOUVEAU_REQUIRED=2.4.66
 LIBDRM_FREEDRENO_REQUIRED=2.4.74
 LIBDRM_VC4_REQUIRED=2.4.69
+LIBDRM_ETNAVIV_REQUIRED=2.4.74
 DRI2PROTO_REQUIRED=2.6
 DRI3PROTO_REQUIRED=1.0
 PRESENTPROTO_REQUIRED=1.0
@@ -83,7 +84,7 @@ GLPROTO_REQUIRED=1.4.14
 LIBOMXIL_BELLAGIO_REQUIRED=0.0
 LIBVA_REQUIRED=0.38.0
 VDPAU_REQUIRED=1.1
-WAYLAND_REQUIRED=1.2.0
+WAYLAND_REQUIRED=1.11
 XCB_REQUIRED=1.9.3
 XCBDRI2_REQUIRED=1.8
 XCBGLX_REQUIRED=1.8.1
@@ -92,6 +93,14 @@ XVMC_REQUIRED=1.0.6
 PYTHON_MAKO_REQUIRED=0.8.0
 LIBSENSORS_REQUIRED=4.0.0
 
+dnl LLVM versions
+LLVM_REQUIRED_GALLIUM=3.3.0
+LLVM_REQUIRED_OPENCL=3.6.0
+LLVM_REQUIRED_R600=3.6.0
+LLVM_REQUIRED_RADEONSI=3.6.0
+LLVM_REQUIRED_RADV=3.9.0
+LLVM_REQUIRED_SWR=3.6.0
+
 dnl Check for progs
 AC_PROG_CPP
 AC_PROG_CC
@@ -230,6 +239,7 @@ AX_GCC_FUNC_ATTRIBUTE([unused])
 AX_GCC_FUNC_ATTRIBUTE([visibility])
 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
 AX_GCC_FUNC_ATTRIBUTE([weak])
+AX_GCC_FUNC_ATTRIBUTE([alias])
 
 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 
@@ -458,12 +468,10 @@ dnl explicitly requested. If both disabled, set to static since shared
 dnl was explicitly requested.
 case "x$enable_static$enable_shared" in
 xyesyes)
-    AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
-    enable_shared=no
+    AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
     ;;
 xnono)
-    AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
-    enable_shared=yes
+    AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
     ;;
 esac
 
@@ -899,7 +907,11 @@ llvm_add_component() {
     new_llvm_component=$1
     driver_name=$2
 
-    LLVM_COMPONENTS="$LLVM_COMPONENTS $new_llvm_component"
+    if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
+        LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
+    else
+        AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
+    fi
 }
 
 llvm_add_default_components() {
@@ -966,54 +978,32 @@ llvm_set_environment_variables() {
         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
 
+        # We need to respect LLVM_CFLAGS when compiling LLVM headers.
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $LLVM_CFLAGS"
+
         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
+        AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
+            [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
+
+        CFLAGS="$save_CFLAGS"
 
-        LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
+        # Only needed for LLVM < 3.6.0
         if test -z "$LLVM_VERSION_PATCH"; then
             LLVM_VERSION_PATCH=0
         fi
 
-        if test -n "${LLVM_VERSION_MAJOR}"; then
+        if test "$LLVM_VERSION_MINOR" -lt 10; then
             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
         else
-            LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
+            LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}${LLVM_VERSION_MINOR}"
         fi
 
-        LLVM_REQUIRED_VERSION_MAJOR="3"
-        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
-
-        llvm_add_default_components "gallium"
-
-        if test "x$enable_opencl" = xyes; then
-            llvm_check_version_for "3" "6" "0" "opencl"
-
-            llvm_add_component "all-targets" "opencl"
-            llvm_add_component "ipo" "opencl"
-            llvm_add_component "linker" "opencl"
-            llvm_add_component "instrumentation" "opencl"
-            llvm_add_component "irreader" "opencl"
-            llvm_add_component "option" "opencl"
-            llvm_add_component "objcarcopts" "opencl"
-            llvm_add_component "profiledata" "opencl"
-        fi
         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
         MESA_LLVM=1
-
-        dnl Check for Clang internal headers
-        if test "x$enable_opencl" = xyes; then
-            if test -z "$CLANG_LIBDIR"; then
-                CLANG_LIBDIR=${LLVM_LIBDIR}
-            fi
-            CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
-            AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
-                [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
-        fi
     else
         MESA_LLVM=0
         LLVM_VERSION_INT=0
@@ -1021,9 +1011,41 @@ llvm_set_environment_variables() {
 }
 
 llvm_check_version_for() {
-    if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
-        AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
+    if test "x$MESA_LLVM" = x0; then
+        AC_MSG_ERROR([LLVM $1 or newer is required for $2])
+        return
     fi
+
+    llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
+    llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
+    llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
+
+    if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
+        # major > required major
+        #  --> OK
+        return
+    fi
+
+    if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
+        if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
+            # major = required major and
+            # minor > required minor
+            #  --> OK
+            return
+        else
+            if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
+                if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
+                    # major = required major and
+                    # minor = required minor and
+                    # patch >= required patch
+                    #  --> OK
+                    return
+                fi
+            fi
+        fi
+    fi
+
+    AC_MSG_ERROR([LLVM $1 or newer is required for $2])
 }
 
 radeon_llvm_check() {
@@ -1033,12 +1055,13 @@ radeon_llvm_check() {
         amdgpu_llvm_target_name='amdgpu'
     fi
 
-    llvm_check_version_for $2 $3 $4 $1
+    llvm_check_version_for $*
 
-    llvm_add_target $amdgpu_llvm_target_name $1
+    llvm_add_target $amdgpu_llvm_target_name $2
 
-    llvm_add_component "bitreader" $1
-    llvm_add_component "ipo" $1
+    llvm_add_default_components $2
+    llvm_add_component "bitreader" $2
+    llvm_add_component "ipo" $2
 
     NEED_RADEON_LLVM=yes
     if test "x$have_libelf" != xyes; then
@@ -1046,6 +1069,19 @@ radeon_llvm_check() {
     fi
 }
 
+llvm_set_environment_variables
+
+AC_SUBST([MESA_LLVM])
+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])
+AC_SUBST([LLVM_VERSION])
+
 dnl Options for APIs
 AC_ARG_ENABLE([opengl],
     [AS_HELP_STRING([--disable-opengl],
@@ -1089,11 +1125,11 @@ AC_ARG_ENABLE([lmsensors],
 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
 if test "x$enable_lmsensors" = xyes ; then
     DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
-    LIBSENSORS_LDFLAGS="-lsensors"
+    LIBSENSORS_LIBS="-lsensors"
 else
-    LIBSENSORS_LDFLAGS=""
+    LIBSENSORS_LIBS=""
 fi
-AC_SUBST(LIBSENSORS_LDFLAGS)
+AC_SUBST(LIBSENSORS_LIBS)
 
 case "$host_os" in
 linux*)
@@ -1203,7 +1239,7 @@ GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 AC_ARG_WITH([gallium-drivers],
     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
         [comma delimited Gallium drivers list, e.g.
-        "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
+        "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl,etnaviv,imx"
         @<:@default=r300,r600,svga,swrast@:>@])],
     [with_gallium_drivers="$withval"],
     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
@@ -1401,8 +1437,6 @@ if test "x$enable_gallium_osmesa" = xyes; then
     fi
 fi
 
-AC_SUBST([MESA_LLVM])
-
 # SHA1 hashing
 AC_ARG_WITH([sha1],
         [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
@@ -1549,9 +1583,7 @@ if test "x$enable_shader_cache" = "xyes"; then
 fi
 
 if test "x$enable_dri" = xyes; then
-    if test "$enable_static" = yes; then
-        AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
-    fi
+    require_dri_shared_libs_and_glapi "DRI"
 
     # not a hard requirement as swrast does not depend on it
     if test "x$have_libdrm" = xyes; then
@@ -1569,6 +1601,9 @@ AC_ARG_ENABLE([driglx-direct],
 dnl
 dnl libGL configuration per driver
 dnl
+if test "x$enable_glx" != xno; then
+    PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
+fi
 case "x$enable_glx" in
 xxlib | xgallium-xlib)
     # Xlib-based GLX
@@ -1582,7 +1617,6 @@ xxlib | xgallium-xlib)
     ;;
 xdri)
     # DRI-based GLX
-    PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 
     # find the DRI deps for libGL
     dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
@@ -1677,13 +1711,14 @@ dnl
 
 AC_ARG_ENABLE([glx-tls],
     [AS_HELP_STRING([--enable-glx-tls],
-        [enable TLS support in GLX @<:@default=disabled@:>@])],
+        [enable TLS support in GLX @<:@default=enabled@:>@])],
     [GLX_USE_TLS="$enableval"],
-    [GLX_USE_TLS=no])
+    [GLX_USE_TLS=yes])
 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 
-AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
-      [DEFINES="${DEFINES} -DGLX_USE_TLS"])
+if test "x$GLX_USE_TLS" = xyes; then
+    DEFINES="$DEFINES -DGLX_USE_TLS"
+fi
 
 dnl Read-only text section on x86 hardened platforms
 AC_ARG_ENABLE([glx-read-only-text],
@@ -1737,7 +1772,6 @@ if test "x$enable_dri" = xyes; then
     # Platform specific settings and drivers to build
     case "$host_os" in
     linux*)
-        DEFINES="$DEFINES -DHAVE_ALIAS"
         if test "x$enable_dri3" = xyes; then
             DEFINES="$DEFINES -DHAVE_DRI3"
         fi
@@ -1751,19 +1785,13 @@ if test "x$enable_dri" = xyes; then
             ;;
         esac
         ;;
-    *freebsd* | dragonfly* | *netbsd* | openbsd*)
-        DEFINES="$DEFINES -DHAVE_ALIAS"
-        ;;
-    gnu*)
-        DEFINES="$DEFINES -DHAVE_ALIAS"
-        ;;
     cygwin*)
         if test "x$with_dri_drivers" = "xyes"; then
             with_dri_drivers="swrast"
         fi
         ;;
     darwin*)
-        DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
+        DEFINES="$DEFINES -DBUILDING_MESA"
         if test "x$with_dri_drivers" = "xyes"; then
             with_dri_drivers="swrast"
         fi
@@ -1875,6 +1903,7 @@ if test -n "$with_vulkan_drivers"; then
             ;;
         xradeon)
             PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
+            radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
             HAVE_RADEON_VULKAN=yes;
             if test "x$with_sha1" == "x"; then
                 AC_MSG_ERROR([radv vulkan driver requires SHA1])
@@ -1937,22 +1966,27 @@ AC_SUBST([OSMESA_LIB_DEPS])
 AC_SUBST([OSMESA_PC_REQ])
 AC_SUBST([OSMESA_PC_LIB_PRIV])
 
+require_dri_shared_libs_and_glapi() {
+    if test "x$enable_static" = xyes; then
+        AC_MSG_ERROR([$1 cannot be build as static library])
+    fi
+
+    if test "x$enable_dri" != xyes; then
+        # There is only a single backend which won't be build/used otherwise.
+        # XXX: Revisit this as the egl/haiku is a thing.
+        AC_MSG_ERROR([$1 requires --enable-dri])
+    fi
+
+    if test "x$enable_shared_glapi" != xyes; then
+        AC_MSG_ERROR([$1 requires --enable-shared-glapi])
+    fi
+}
+
 dnl
 dnl gbm configuration
 dnl
 if test "x$enable_gbm" = xyes; then
-    if test "x$enable_dri" = xyes; then
-        if test "x$enable_shared_glapi" = xno; then
-            AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
-        fi
-    else
-        # Strictly speaking libgbm does not require --enable-dri, although
-        # both of its backends do. Thus one can build libgbm without any
-        # backends if --disable-dri is set.
-        # To avoid unnecessary complexity of checking if at least one backend
-        # is available when building, just mandate --enable-dri.
-        AC_MSG_ERROR([gbm requires --enable-dri])
-    fi
+    require_dri_shared_libs_and_glapi "gbm"
 fi
 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
 # FINISHME: GBM has a number of dependencies which we should add below
@@ -1964,32 +1998,13 @@ AC_SUBST([GBM_PC_LIB_PRIV])
 dnl
 dnl EGL configuration
 dnl
-EGL_CLIENT_APIS=""
 
 if test "x$enable_egl" = xyes; then
     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
 
     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
 
-    if test "$enable_static" != yes; then
-        if test "x$enable_dri" = xyes; then
-            HAVE_EGL_DRIVER_DRI2=1
-            if test "x$enable_shared_glapi" = xno; then
-                AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
-            fi
-            if test "x$enable_dri3" = xyes; then
-                HAVE_EGL_DRIVER_DRI3=1
-                if test "x$enable_shared_glapi" = xno; then
-                    AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
-                fi
-            fi
-        else
-            # Avoid building an "empty" libEGL. Drop/update this
-            # when other backends (haiku?) come along.
-            AC_MSG_ERROR([egl requires --enable-dri])
-        fi
-
-    fi
+    require_dri_shared_libs_and_glapi "egl"
 fi
 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
 AC_SUBST([EGL_LIB_DEPS])
@@ -2048,7 +2063,7 @@ if test "x$enable_xvmc" = xyes -o \
         "x$enable_va" = xyes; then
     if test x"$enable_dri3" = xyes; then
         PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
-                                 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
+                                 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
     else
         PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
     fi
@@ -2147,36 +2162,37 @@ if test "x$enable_opencl" = xyes; then
     if test "x$have_libelf" != xyes; then
        AC_MSG_ERROR([Clover requires libelf])
     fi
+
+    llvm_check_version_for $LLVM_REQUIRED_OPENCL "opencl"
+
+    llvm_add_default_components "opencl"
+    llvm_add_component "all-targets" "opencl"
+    llvm_add_component "linker" "opencl"
+    llvm_add_component "instrumentation" "opencl"
+    llvm_add_component "ipo" "opencl"
+    llvm_add_component "irreader" "opencl"
+    llvm_add_component "option" "opencl"
+    llvm_add_component "objcarcopts" "opencl"
+    llvm_add_component "profiledata" "opencl"
+
+    dnl Check for Clang internal headers
+    if test -z "$CLANG_LIBDIR"; then
+        CLANG_LIBDIR=${LLVM_LIBDIR}
+    fi
+    CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
+    AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
+        [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
 fi
 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
 AC_SUBST([OPENCL_LIBNAME])
+AC_SUBST([CLANG_RESOURCE_DIR])
 
 dnl
 dnl Gallium configuration
 dnl
 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
 
-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])
-AC_SUBST([LLVM_VERSION])
-AC_SUBST([CLANG_RESOURCE_DIR])
-
-case "x$enable_opengl$enable_gles1$enable_gles2" in
-x*yes*)
-    EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
-    ;;
-esac
-
-AC_SUBST([VG_LIB_DEPS])
-AC_SUBST([EGL_CLIENT_APIS])
-
 dnl
 dnl EGL Platforms configuration
 dnl
@@ -2262,8 +2278,6 @@ AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
 
-AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
-
 AC_SUBST([EGL_NATIVE_PLATFORM])
 AC_SUBST([EGL_CFLAGS])
 
@@ -2291,12 +2305,6 @@ if test "x$enable_gallium_llvm" = xauto; then
     i*86|x86_64|amd64) enable_gallium_llvm=yes;;
     esac
 fi
-if test "x$enable_gallium_llvm" = xyes || test "x$HAVE_RADEON_VULKAN" = xyes; then
-    llvm_set_environment_variables
-else
-    MESA_LLVM=0
-    LLVM_VERSION_INT=0
-fi
 
 dnl Directory for XVMC libs
 AC_ARG_WITH([xvmc-libdir],
@@ -2348,11 +2356,10 @@ dnl
 dnl Gallium helper functions
 dnl
 gallium_require_llvm() {
-    if test "x$MESA_LLVM" = x0; then
-        case "$host" in *gnux32) return;; esac
-        case "$host_cpu" in
-        i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
-        esac
+    if test "x$enable_gallium_llvm" = "xyes"; then
+        llvm_check_version_for $LLVM_REQUIRED_GALLIUM "gallium"
+    else
+        AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
     fi
 }
 
@@ -2375,21 +2382,11 @@ require_basic_egl() {
 
 radeon_gallium_llvm_check() {
     if test "x$enable_gallium_llvm" != "xyes"; then
-        AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
+        AC_MSG_ERROR([--enable-gallium-llvm is required when building $2])
     fi
     radeon_llvm_check $*
 }
 
-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
-}
-
 swr_require_cxx_feature_flags() {
     feature_name="$1"
     preprocessor_test="$2"
@@ -2459,7 +2456,7 @@ if test -n "$with_gallium_drivers"; then
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
             require_libdrm "r600"
             if test "x$enable_opencl" = xyes; then
-                radeon_gallium_llvm_check "r600" "3" "6" "0"
+                radeon_gallium_llvm_check $LLVM_REQUIRED_R600 "r600"
 
                 llvm_add_component "asmparser" "r600"
                 llvm_add_component "bitreader" "r600"
@@ -2470,7 +2467,7 @@ if test -n "$with_gallium_drivers"; then
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
             PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
             require_libdrm "radeonsi"
-            radeon_gallium_llvm_check "radeonsi" "3" "6" "0"
+            radeon_gallium_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
             require_basic_egl "radeonsi"
             ;;
         xnouveau)
@@ -2483,14 +2480,23 @@ if test -n "$with_gallium_drivers"; then
             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
             require_libdrm "freedreno"
             ;;
+        xetnaviv)
+            HAVE_GALLIUM_ETNAVIV=yes
+            PKG_CHECK_MODULES([ETNAVIV], [libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
+            require_libdrm "etnaviv"
+            ;;
+       ximx)
+            HAVE_GALLIUM_IMX=yes
+            ;;
         xswrast)
             HAVE_GALLIUM_SOFTPIPE=yes
-            if test "x$MESA_LLVM" = x1; then
+            if test "x$MESA_LLVM" = x1 && test "x$enable_gallium_llvm" == "xyes";  then
                 HAVE_GALLIUM_LLVMPIPE=yes
             fi
             ;;
         xswr)
-            swr_llvm_check "swr"
+            llvm_check_version_for $LLVM_REQUIRED_SWR "swr"
+            gallium_require_llvm "swr"
 
             swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
                 ",-std=c++11" \
@@ -2531,8 +2537,15 @@ if test -n "$with_gallium_drivers"; then
     done
 fi
 
-if test "x$HAVE_RADEON_VULKAN" = "xyes"; then
-    radeon_llvm_check "radv" "3" "9" "0"
+if test "x$enable_gallium_llvm" == "xyes"; then
+    llvm_check_version_for $LLVM_REQUIRED_GALLIUM "gallium"
+    llvm_add_default_components "gallium"
+fi
+
+dnl We need to validate some needed dependencies for renderonly drivers.
+
+if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" == xyes  ; then
+    AC_ERROR([Building with imx requires etnaviv])
 fi
 
 dnl Set LLVM_LIBS - This is done after the driver configuration so
@@ -2599,6 +2612,8 @@ AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o
                                                 "x$HAVE_GALLIUM_RADEONSI" = xyes)
 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_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
+AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = 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$HAVE_GALLIUM_SWR" = xyes)
@@ -2642,7 +2657,8 @@ AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
-AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
+AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$MESA_LLVM" = x1 -a \
+                                       "x$enable_gallium_llvm" = xyes)
 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
     AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
@@ -2751,6 +2767,8 @@ AC_CONFIG_FILES([Makefile
                src/gallium/drivers/svga/Makefile
                src/gallium/drivers/swr/Makefile
                src/gallium/drivers/trace/Makefile
+               src/gallium/drivers/etnaviv/Makefile
+               src/gallium/drivers/imx/Makefile
                src/gallium/drivers/vc4/Makefile
                src/gallium/drivers/virgl/Makefile
                src/gallium/state_trackers/clover/Makefile
@@ -2780,6 +2798,8 @@ AC_CONFIG_FILES([Makefile
                src/gallium/targets/xvmc/Makefile
                src/gallium/tests/trivial/Makefile
                src/gallium/tests/unit/Makefile
+               src/gallium/winsys/etnaviv/drm/Makefile
+               src/gallium/winsys/imx/drm/Makefile
                src/gallium/winsys/freedreno/drm/Makefile
                src/gallium/winsys/i915/drm/Makefile
                src/gallium/winsys/intel/drm/Makefile
@@ -2898,10 +2918,10 @@ if test "$enable_egl" = yes; then
     echo "        EGL platforms:   $egl_platforms"
 
     egl_drivers=""
-    if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
+    if test "x$enable_dri" != "xno"; then
         egl_drivers="$egl_drivers builtin:egl_dri2"
     fi
-    if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
+    if test "x$enable_dri3" != "xno"; then
         egl_drivers="$egl_drivers builtin:egl_dri3"
     fi