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s390: Drop set_bit usage in virtio_ccw.
[qemu.git] / configure
diff --git a/configure b/configure
index fa64d5de15a6c10c9b55b111f7052050a96800f9..b7635e4fec9d32d2fdcc1e2b538a272f47b97606 100755 (executable)
--- a/configure
+++ b/configure
@@ -111,14 +111,12 @@ source_path=`dirname "$0"`
 cpu=""
 interp_prefix="/usr/gnemul/qemu-%M"
 static="no"
 cpu=""
 interp_prefix="/usr/gnemul/qemu-%M"
 static="no"
-sparc_cpu=""
 cross_prefix=""
 audio_drv_list=""
 audio_card_list="ac97 es1370 sb16 hda"
 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 block_drv_whitelist=""
 cross_prefix=""
 audio_drv_list=""
 audio_card_list="ac97 es1370 sb16 hda"
 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 block_drv_whitelist=""
-host_cc="gcc"
-helper_cflags=""
+host_cc="cc"
 libs_softmmu=""
 libs_tools=""
 audio_pt_int=""
 libs_softmmu=""
 libs_tools=""
 audio_pt_int=""
@@ -127,7 +125,8 @@ cc_i386=i386-pc-linux-gnu-gcc
 libs_qga=""
 debug_info="yes"
 
 libs_qga=""
 debug_info="yes"
 
-target_list=""
+# Don't accept a target_list environment variable.
+unset target_list
 
 # Default value for a variable defining feature "foo".
 #  * foo="no"  feature will only be used if --enable-foo arg is given
 
 # Default value for a variable defining feature "foo".
 #  * foo="no"  feature will only be used if --enable-foo arg is given
@@ -148,6 +147,7 @@ curses=""
 docs=""
 fdt=""
 nptl=""
 docs=""
 fdt=""
 nptl=""
+pixman=""
 sdl=""
 virtfs=""
 vnc="yes"
 sdl=""
 virtfs=""
 vnc="yes"
@@ -158,6 +158,7 @@ vnc_tls=""
 vnc_sasl=""
 vnc_jpeg=""
 vnc_png=""
 vnc_sasl=""
 vnc_jpeg=""
 vnc_png=""
+vnc_ws=""
 xen=""
 xen_ctrl_version=""
 xen_pci_passthrough=""
 xen=""
 xen_ctrl_version=""
 xen_pci_passthrough=""
@@ -176,6 +177,8 @@ strip_opt="yes"
 tcg_interpreter="no"
 bigendian="no"
 mingw32="no"
 tcg_interpreter="no"
 bigendian="no"
 mingw32="no"
+gcov="no"
+gcov_tool="gcov"
 EXESUF=""
 prefix="/usr/local"
 mandir="\${prefix}/share/man"
 EXESUF=""
 prefix="/usr/local"
 mandir="\${prefix}/share/man"
@@ -186,6 +189,7 @@ libdir="\${prefix}/lib"
 libexecdir="\${prefix}/libexec"
 includedir="\${prefix}/include"
 sysconfdir="\${prefix}/etc"
 libexecdir="\${prefix}/libexec"
 includedir="\${prefix}/include"
 sysconfdir="\${prefix}/etc"
+local_statedir="\${prefix}/var"
 confsuffix="/qemu"
 slirp="yes"
 fmod_lib=""
 confsuffix="/qemu"
 slirp="yes"
 fmod_lib=""
@@ -199,7 +203,7 @@ cocoa="no"
 softmmu="yes"
 linux_user="no"
 bsd_user="no"
 softmmu="yes"
 linux_user="no"
 bsd_user="no"
-guest_base=""
+guest_base="yes"
 uname_release=""
 mixemu="no"
 aix="no"
 uname_release=""
 mixemu="no"
 aix="no"
@@ -211,15 +215,17 @@ trace_backend="nop"
 trace_file="trace"
 spice=""
 rbd=""
 trace_file="trace"
 spice=""
 rbd=""
-smartcard=""
 smartcard_nss=""
 usb_redir=""
 opengl=""
 zlib="yes"
 guest_agent="yes"
 smartcard_nss=""
 usb_redir=""
 opengl=""
 zlib="yes"
 guest_agent="yes"
+want_tools="yes"
 libiscsi=""
 coroutine=""
 seccomp=""
 libiscsi=""
 coroutine=""
 seccomp=""
+glusterfs=""
+virtio_blk_data_plane=""
 
 # parse CC options first
 for opt do
 
 # parse CC options first
 for opt do
@@ -234,36 +240,34 @@ for opt do
   --cpu=*) cpu="$optarg"
   ;;
   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
   --cpu=*) cpu="$optarg"
   ;;
   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
+                    EXTRA_CFLAGS="$optarg"
   ;;
   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
   ;;
   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
+                     EXTRA_LDFLAGS="$optarg"
   ;;
   --enable-debug-info) debug_info="yes"
   ;;
   --disable-debug-info) debug_info="no"
   ;;
   ;;
   --enable-debug-info) debug_info="yes"
   ;;
   --disable-debug-info) debug_info="no"
   ;;
-  --sparc_cpu=*)
-    sparc_cpu="$optarg"
-    case $sparc_cpu in
-    v7|v8|v8plus|v8plusa)
-      cpu="sparc"
-    ;;
-    v9)
-      cpu="sparc64"
-    ;;
-    *)
-      echo "undefined SPARC architecture. Exiting";
-      exit 1
-    ;;
-    esac
-  ;;
   esac
 done
 # OS specific
 # Using uname is really, really broken.  Once we have the right set of checks
 # we can eliminate its usage altogether.
 
   esac
 done
 # OS specific
 # Using uname is really, really broken.  Once we have the right set of checks
 # we can eliminate its usage altogether.
 
-cc="${CC-${cross_prefix}gcc}"
+# Preferred compiler:
+#  ${CC} (if set)
+#  ${cross_prefix}gcc (if cross-prefix specified)
+#  system compiler
+if test -z "${CC}${cross_prefix}"; then
+  cc="$host_cc"
+else
+  cc="${CC-${cross_prefix}gcc}"
+fi
+
 ar="${AR-${cross_prefix}ar}"
 ar="${AR-${cross_prefix}ar}"
+as="${AS-${cross_prefix}as}"
+cpp="${CPP-$cc -E}"
 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 ld="${LD-${cross_prefix}ld}"
 libtool="${LIBTOOL-${cross_prefix}libtool}"
 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 ld="${LD-${cross_prefix}ld}"
 libtool="${LIBTOOL-${cross_prefix}libtool}"
@@ -281,7 +285,7 @@ QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
-QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
+QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 if test "$debug_info" = "yes"; then
     CFLAGS="-g $CFLAGS"
     LDFLAGS="-g $LDFLAGS"
 if test "$debug_info" = "yes"; then
     CFLAGS="-g $CFLAGS"
     LDFLAGS="-g $LDFLAGS"
@@ -343,8 +347,6 @@ elif check_define __i386__ ; then
 elif check_define __x86_64__ ; then
   cpu="x86_64"
 elif check_define __sparc__ ; then
 elif check_define __x86_64__ ; then
   cpu="x86_64"
 elif check_define __sparc__ ; then
-  # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
-  # They must be specified using --sparc_cpu
   if check_define __arch64__ ; then
     cpu="sparc64"
   else
   if check_define __arch64__ ; then
     cpu="sparc64"
   else
@@ -570,6 +572,7 @@ EOF
   qemu_docdir="\${prefix}"
   bindir="\${prefix}"
   sysconfdir="\${prefix}"
   qemu_docdir="\${prefix}"
   bindir="\${prefix}"
   sysconfdir="\${prefix}"
+  local_statedir="\${prefix}"
   confsuffix=""
   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 fi
   confsuffix=""
   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 fi
@@ -603,6 +606,8 @@ for opt do
   ;;
   --python=*) python="$optarg"
   ;;
   ;;
   --python=*) python="$optarg"
   ;;
+  --gcov=*) gcov_tool="$optarg"
+  ;;
   --smbd=*) smbd="$optarg"
   ;;
   --extra-cflags=*)
   --smbd=*) smbd="$optarg"
   ;;
   --extra-cflags=*)
@@ -623,6 +628,8 @@ for opt do
   ;;
   --enable-gprof) gprof="yes"
   ;;
   ;;
   --enable-gprof) gprof="yes"
   ;;
+  --enable-gcov) gcov="yes"
+  ;;
   --static)
     static="yes"
     LDFLAGS="-static $LDFLAGS"
   --static)
     static="yes"
     LDFLAGS="-static $LDFLAGS"
@@ -646,7 +653,9 @@ for opt do
   ;;
   --sysconfdir=*) sysconfdir="$optarg"
   ;;
   ;;
   --sysconfdir=*) sysconfdir="$optarg"
   ;;
-  --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
+  --localstatedir=*) local_statedir="$optarg"
+  ;;
+  --sbindir=*|--sharedstatedir=*|\
   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
     # These switches are silently ignored, for compatibility with
   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
     # These switches are silently ignored, for compatibility with
@@ -654,6 +663,12 @@ for opt do
     # configure to be used by RPM and similar macros that set
     # lots of directory switches by default.
   ;;
     # configure to be used by RPM and similar macros that set
     # lots of directory switches by default.
   ;;
+  --with-system-pixman) pixman="system"
+  ;;
+  --without-system-pixman) pixman="internal"
+  ;;
+  --without-pixman) pixman="none"
+  ;;
   --disable-sdl) sdl="no"
   ;;
   --enable-sdl) sdl="yes"
   --disable-sdl) sdl="no"
   ;;
   --enable-sdl) sdl="yes"
@@ -710,6 +725,10 @@ for opt do
   ;;
   --enable-vnc-png) vnc_png="yes"
   ;;
   ;;
   --enable-vnc-png) vnc_png="yes"
   ;;
+  --disable-vnc-ws) vnc_ws="no"
+  ;;
+  --enable-vnc-ws) vnc_ws="yes"
+  ;;
   --disable-slirp) slirp="no"
   ;;
   --disable-uuid) uuid="no"
   --disable-slirp) slirp="no"
   ;;
   --disable-uuid) uuid="no"
@@ -792,8 +811,6 @@ for opt do
   ;;
   --enable-uname-release=*) uname_release="$optarg"
   ;;
   ;;
   --enable-uname-release=*) uname_release="$optarg"
   ;;
-  --sparc_cpu=*)
-  ;;
   --enable-werror) werror="yes"
   ;;
   --disable-werror) werror="no"
   --enable-werror) werror="yes"
   ;;
   --disable-werror) werror="no"
@@ -850,10 +867,6 @@ for opt do
   ;;
   --enable-xfsctl) xfs="yes"
   ;;
   ;;
   --enable-xfsctl) xfs="yes"
   ;;
-  --disable-smartcard) smartcard="no"
-  ;;
-  --enable-smartcard) smartcard="yes"
-  ;;
   --disable-smartcard-nss) smartcard_nss="no"
   ;;
   --enable-smartcard-nss) smartcard_nss="yes"
   --disable-smartcard-nss) smartcard_nss="no"
   ;;
   --enable-smartcard-nss) smartcard_nss="yes"
@@ -868,92 +881,57 @@ for opt do
   ;;
   --disable-guest-agent) guest_agent="no"
   ;;
   ;;
   --disable-guest-agent) guest_agent="no"
   ;;
+  --enable-tools) want_tools="yes"
+  ;;
+  --disable-tools) want_tools="no"
+  ;;
   --enable-seccomp) seccomp="yes"
   ;;
   --disable-seccomp) seccomp="no"
   ;;
   --enable-seccomp) seccomp="yes"
   ;;
   --disable-seccomp) seccomp="no"
   ;;
+  --disable-glusterfs) glusterfs="no"
+  ;;
+  --enable-glusterfs) glusterfs="yes"
+  ;;
+  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
+  ;;
+  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
+  ;;
   *) echo "ERROR: unknown option $opt"; show_help="yes"
   ;;
   esac
 done
 
   *) echo "ERROR: unknown option $opt"; show_help="yes"
   ;;
   esac
 done
 
-#
-# If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
-# QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
-#
-host_guest_base="no"
 case "$cpu" in
 case "$cpu" in
-    sparc) case $sparc_cpu in
-           v7|v8)
-             QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
-           ;;
-           v8plus|v8plusa)
-             QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
-           ;;
-           *) # sparc_cpu not defined in the command line
-             QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
-           esac
+    sparc)
            LDFLAGS="-m32 $LDFLAGS"
            LDFLAGS="-m32 $LDFLAGS"
-           QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
-           if test "$solaris" = "no" ; then
-             QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
-             helper_cflags="-ffixed-i0"
-           fi
+           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
            ;;
     sparc64)
            ;;
     sparc64)
-           QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
-           QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
-           if test "$solaris" != "no" ; then
-             QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
-           fi
+           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
            ;;
     s390)
            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
            LDFLAGS="-m31 $LDFLAGS"
            ;;
     s390)
            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
            LDFLAGS="-m31 $LDFLAGS"
-           host_guest_base="yes"
            ;;
     s390x)
            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
            ;;
     s390x)
            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
-           host_guest_base="yes"
            ;;
     i386)
            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
            LDFLAGS="-m32 $LDFLAGS"
            cc_i386='$(CC) -m32'
            ;;
     i386)
            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
            LDFLAGS="-m32 $LDFLAGS"
            cc_i386='$(CC) -m32'
-           helper_cflags="-fomit-frame-pointer"
-           host_guest_base="yes"
            ;;
     x86_64)
            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
            cc_i386='$(CC) -m32'
            ;;
     x86_64)
            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
            cc_i386='$(CC) -m32'
-           host_guest_base="yes"
-           ;;
-    arm*)
-           host_guest_base="yes"
-           ;;
-    ppc*)
-           host_guest_base="yes"
-           ;;
-    mips*)
-           host_guest_base="yes"
-           ;;
-    ia64*)
-           host_guest_base="yes"
-           ;;
-    hppa*)
-           host_guest_base="yes"
-           ;;
-    unicore32*)
-           host_guest_base="yes"
            ;;
            ;;
+    # No special flags required for other host CPUs
 esac
 
 esac
 
-[ -z "$guest_base" ] && guest_base="$host_guest_base"
-
-
 default_target_list=""
 
 # these targets are portable
 default_target_list=""
 
 # these targets are portable
@@ -1058,6 +1036,7 @@ echo "  --datadir=PATH           install firmware in PATH$confsuffix"
 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
 echo "  --bindir=PATH            install binaries in PATH"
 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
 echo "  --bindir=PATH            install binaries in PATH"
 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
+echo "  --localstatedir=PATH     install local state in PATH"
 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
 echo "  --enable-debug-tcg       enable TCG debugging"
 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
 echo "  --enable-debug-tcg       enable TCG debugging"
 echo "  --disable-debug-tcg      disable TCG debugging (default)"
@@ -1095,6 +1074,8 @@ echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 echo "  --enable-vnc-png         enable PNG compression for VNC server"
+echo "  --disable-vnc-ws         disable Websockets support for VNC server"
+echo "  --enable-vnc-ws          enable Websockets support for VNC server"
 echo "  --disable-curses         disable curses output"
 echo "  --enable-curses          enable curses output"
 echo "  --disable-curl           disable curl connectivity"
 echo "  --disable-curses         disable curses output"
 echo "  --enable-curses          enable curses output"
 echo "  --disable-curl           disable curl connectivity"
@@ -1127,7 +1108,6 @@ echo "  --fmod-inc               path to FMOD includes"
 echo "  --oss-lib                path to OSS library"
 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 echo "  --cpu=CPU                Build for host CPU [$cpu]"
 echo "  --oss-lib                path to OSS library"
 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 echo "  --cpu=CPU                Build for host CPU [$cpu]"
-echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 echo "  --disable-uuid           disable uuid support"
 echo "  --enable-uuid            enable uuid support"
 echo "  --disable-vde            disable support for vde network"
 echo "  --disable-uuid           disable uuid support"
 echo "  --enable-uuid            enable uuid support"
 echo "  --disable-vde            disable support for vde network"
@@ -1152,8 +1132,6 @@ echo "  --enable-spice           enable spice"
 echo "  --enable-rbd             enable building the rados block device (rbd)"
 echo "  --disable-libiscsi       disable iscsi support"
 echo "  --enable-libiscsi        enable iscsi support"
 echo "  --enable-rbd             enable building the rados block device (rbd)"
 echo "  --disable-libiscsi       disable iscsi support"
 echo "  --enable-libiscsi        enable iscsi support"
-echo "  --disable-smartcard      disable smartcard support"
-echo "  --enable-smartcard       enable smartcard support"
 echo "  --disable-smartcard-nss  disable smartcard nss support"
 echo "  --enable-smartcard-nss   enable smartcard nss support"
 echo "  --disable-usb-redir      disable usb network redirection support"
 echo "  --disable-smartcard-nss  disable smartcard nss support"
 echo "  --enable-smartcard-nss   enable smartcard nss support"
 echo "  --disable-usb-redir      disable usb network redirection support"
@@ -1164,6 +1142,10 @@ echo "  --disable-seccomp        disable seccomp support"
 echo "  --enable-seccomp         enables seccomp support"
 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
 echo "                           gthread, ucontext, sigaltstack, windows"
 echo "  --enable-seccomp         enables seccomp support"
 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
 echo "                           gthread, ucontext, sigaltstack, windows"
+echo "  --enable-glusterfs       enable GlusterFS backend"
+echo "  --disable-glusterfs      disable GlusterFS backend"
+echo "  --enable-gcov            enable test coverage analysis with gcov"
+echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
 echo ""
 echo "NOTE: The object files are built at the place where configure is launched"
 exit 1
 echo ""
 echo "NOTE: The object files are built at the place where configure is launched"
 exit 1
@@ -1210,6 +1192,7 @@ gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
+gcc_flags="-Wno-initializer-overrides $gcc_flags"
 # Note that we do not add -Werror to gcc_flags here, because that would
 # enable it for all configure tests. If a configure test failed due
 # to -Werror this would just silently disable some features,
 # Note that we do not add -Werror to gcc_flags here, because that would
 # enable it for all configure tests. If a configure test failed due
 # to -Werror this would just silently disable some features,
@@ -1218,11 +1201,30 @@ cat > $TMPC << EOF
 int main(void) { return 0; }
 EOF
 for flag in $gcc_flags; do
 int main(void) { return 0; }
 EOF
 for flag in $gcc_flags; do
-    if compile_prog "-Werror $flag" "" ; then
+    # Use the positive sense of the flag when testing for -Wno-wombat
+    # support (gcc will happily accept the -Wno- form of unknown
+    # warning options).
+    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
+    if compile_prog "-Werror $optflag" "" ; then
        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
     fi
 done
 
        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
     fi
 done
 
+# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
+# large functions that use global variables.  The bug is in all releases of
+# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
+# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
+cat > $TMPC << EOF
+#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
+int main(void) { return 0; }
+#else
+#error No bug in this compiler.
+#endif
+EOF
+if compile_prog "-Werror -fno-gcse" "" ; then
+  TRANSLATE_OPT_CFLAGS=-fno-gcse
+fi
+
 if test "$static" = "yes" ; then
   if test "$pie" = "yes" ; then
     echo "static and pie are mutually incompatible"
 if test "$static" = "yes" ; then
   if test "$pie" = "yes" ; then
     echo "static and pie are mutually incompatible"
@@ -1317,15 +1319,11 @@ if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_
   exit 1
 fi
 
   exit 1
 fi
 
-if test -z "$target_list" ; then
+if test -z "${target_list+xxx}" ; then
     target_list="$default_target_list"
 else
     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 fi
     target_list="$default_target_list"
 else
     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 fi
-if test -z "$target_list" ; then
-    echo "No targets enabled"
-    exit 1
-fi
 # see if system emulation was really requested
 case " $target_list " in
   *"-softmmu "*) softmmu=yes
 # see if system emulation was really requested
 case " $target_list " in
   *"-softmmu "*) softmmu=yes
@@ -1350,7 +1348,7 @@ if test -z "$cross_prefix" ; then
 # big/little endian test
 cat > $TMPC << EOF
 #include <inttypes.h>
 # big/little endian test
 cat > $TMPC << EOF
 #include <inttypes.h>
-int main(int argc, char ** argv){
+int main(void) {
         volatile uint32_t i=0x01234567;
         return (*((uint8_t*)(&i))) == 0x67;
 }
         volatile uint32_t i=0x01234567;
         return (*((uint8_t*)(&i))) == 0x67;
 }
@@ -1379,6 +1377,14 @@ esac
 
 fi
 
 
 fi
 
+##########################################
+# pkg-config probe
+
+if ! has "$pkg_config_exe"; then
+  echo "Error: pkg-config binary '$pkg_config_exe' not found"
+  exit 1
+fi
+
 ##########################################
 # NPTL probe
 
 ##########################################
 # NPTL probe
 
@@ -1427,14 +1433,14 @@ fi
 # libseccomp check
 
 if test "$seccomp" != "no" ; then
 # libseccomp check
 
 if test "$seccomp" != "no" ; then
-    if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
-        LIBS=`$pkg_config --libs libseccomp`
+    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
+        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
        seccomp="yes"
     else
        seccomp="yes"
     else
-       seccomp="no"
        if test "$seccomp" = "yes"; then
             feature_not_found "libseccomp"
        fi
        if test "$seccomp" = "yes"; then
             feature_not_found "libseccomp"
        fi
+       seccomp="no"
     fi
 fi
 ##########################################
     fi
 fi
 ##########################################
@@ -1609,14 +1615,6 @@ if test "$xen_pci_passthrough" != "no"; then
   fi
 fi
 
   fi
 fi
 
-##########################################
-# pkg-config probe
-
-if ! has "$pkg_config_exe"; then
-  echo "Error: pkg-config binary '$pkg_config_exe' not found"
-  exit 1
-fi
-
 ##########################################
 # libtool probe
 
 ##########################################
 # libtool probe
 
@@ -1721,8 +1719,8 @@ EOF
 fi
 
 ##########################################
 fi
 
 ##########################################
-# VNC TLS detection
-if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
+# VNC TLS/WS detection
+if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
   cat > $TMPC <<EOF
 #include <gnutls/gnutls.h>
 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
   cat > $TMPC <<EOF
 #include <gnutls/gnutls.h>
 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
@@ -1730,13 +1728,23 @@ EOF
   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
-    vnc_tls=yes
+    if test "$vnc_tls" != "no" ; then
+      vnc_tls=yes
+    fi
+    if test "$vnc_ws" != "no" ; then
+      vnc_ws=yes
+    fi
     libs_softmmu="$vnc_tls_libs $libs_softmmu"
     libs_softmmu="$vnc_tls_libs $libs_softmmu"
+    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
   else
     if test "$vnc_tls" = "yes" ; then
       feature_not_found "vnc-tls"
     fi
   else
     if test "$vnc_tls" = "yes" ; then
       feature_not_found "vnc-tls"
     fi
+    if test "$vnc_ws" = "yes" ; then
+      feature_not_found "vnc-ws"
+    fi
     vnc_tls=no
     vnc_tls=no
+    vnc_ws=no
   fi
 fi
 
   fi
 fi
 
@@ -1754,6 +1762,7 @@ EOF
   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
     vnc_sasl=yes
     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
     vnc_sasl=yes
     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
+    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
   else
     if test "$vnc_sasl" = "yes" ; then
       feature_not_found "vnc-sasl"
   else
     if test "$vnc_sasl" = "yes" ; then
       feature_not_found "vnc-sasl"
@@ -1775,6 +1784,7 @@ EOF
   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
     vnc_jpeg=yes
     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
     vnc_jpeg=yes
     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
+    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
   else
     if test "$vnc_jpeg" = "yes" ; then
       feature_not_found "vnc-jpeg"
   else
     if test "$vnc_jpeg" = "yes" ; then
       feature_not_found "vnc-jpeg"
@@ -2045,7 +2055,7 @@ fi
 if test "$mingw32" = "yes" ; then
     curses_list="-lpdcurses"
 else
 if test "$mingw32" = "yes" ; then
     curses_list="-lpdcurses"
 else
-    curses_list="-lncurses -lcurses"
+    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
 fi
 
 if test "$curses" != "no" ; then
 fi
 
 if test "$curses" != "no" ; then
@@ -2058,13 +2068,16 @@ int main(void) {
   return s != 0;
 }
 EOF
   return s != 0;
 }
 EOF
+  IFS=:
   for curses_lib in $curses_list; do
   for curses_lib in $curses_list; do
+    unset IFS
     if compile_prog "" "$curses_lib" ; then
       curses_found=yes
       libs_softmmu="$curses_lib $libs_softmmu"
       break
     fi
   done
     if compile_prog "" "$curses_lib" ; then
       curses_found=yes
       libs_softmmu="$curses_lib $libs_softmmu"
       break
     fi
   done
+  unset IFS
   if test "$curses_found" = "yes" ; then
     curses=yes
   else
   if test "$curses_found" = "yes" ; then
     curses=yes
   else
@@ -2143,6 +2156,45 @@ else
     exit 1
 fi
 
     exit 1
 fi
 
+##########################################
+# pixman support probe
+
+if test "$pixman" = ""; then
+  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
+    pixman="none"
+  elif $pkg_config pixman-1 > /dev/null 2>&1; then
+    pixman="system"
+  else
+    pixman="internal"
+  fi
+fi
+if test "$pixman" = "none"; then
+  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
+    echo "ERROR: pixman disabled but system emulation or tools build"
+    echo "       enabled.  You can turn off pixman only if you also"
+    echo "       disable all system emulation targets and the tools"
+    echo "       build with '--disable-tools --disable-system'."
+    exit 1
+  fi
+  pixman_cflags=
+  pixman_libs=
+elif test "$pixman" = "system"; then
+  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
+  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
+else
+  if test ! -d ${source_path}/pixman/pixman; then
+    echo "ERROR: pixman not present. Your options:"
+    echo "  (1) Preferred: Install the pixman devel package (any recent"
+    echo "      distro should have packages as Xorg needs pixman too)."
+    echo "  (2) Fetch the pixman submodule, using:"
+    echo "      git submodule update --init pixman"
+    exit 1
+  fi
+  mkdir -p pixman/pixman
+  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
+  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
+fi
+
 ##########################################
 # libcap probe
 
 ##########################################
 # libcap probe
 
@@ -2249,6 +2301,17 @@ EOF
   fi
 fi
 
   fi
 fi
 
+##########################################
+# adjust virtio-blk-data-plane based on linux-aio
+
+if test "$virtio_blk_data_plane" = "yes" -a \
+       "$linux_aio" != "yes" ; then
+  echo "Error: virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
+  exit 1
+elif test -z "$virtio_blk_data_plane" ; then
+  virtio_blk_data_plane=$linux_aio
+fi
+
 ##########################################
 # attr probe
 
 ##########################################
 # attr probe
 
@@ -2343,6 +2406,29 @@ EOF
   fi
 fi
 
   fi
 fi
 
+##########################################
+# glusterfs probe
+if test "$glusterfs" != "no" ; then
+  cat > $TMPC <<EOF
+#include <glusterfs/api/glfs.h>
+int main(void) {
+    (void) glfs_new("volume");
+    return 0;
+}
+EOF
+  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
+  if compile_prog "" "$glusterfs_libs" ; then
+    glusterfs=yes
+    libs_tools="$glusterfs_libs $libs_tools"
+    libs_softmmu="$glusterfs_libs $libs_softmmu"
+  else
+    if test "$glusterfs" = "yes" ; then
+      feature_not_found "GlusterFS backend support"
+    fi
+    glusterfs=no
+  fi
+fi
+
 #
 # Check for xxxat() functions when we are building linux-user
 # emulator.  This is done because older glibc versions don't
 #
 # Check for xxxat() functions when we are building linux-user
 # emulator.  This is done because older glibc versions don't
@@ -2429,8 +2515,7 @@ cat > $TMPC << EOF
 int main(void)
 {
     int pipefd[2];
 int main(void)
 {
     int pipefd[2];
-    pipe2(pipefd, O_CLOEXEC);
-    return 0;
+    return pipe2(pipefd, O_CLOEXEC);
 }
 EOF
 if compile_prog "" "" ; then
 }
 EOF
 if compile_prog "" "" ; then
@@ -2515,6 +2600,22 @@ if compile_prog "" "" ; then
   fallocate=yes
 fi
 
   fallocate=yes
 fi
 
+# check for fallocate hole punching
+fallocate_punch_hole=no
+cat > $TMPC << EOF
+#include <fcntl.h>
+#include <linux/falloc.h>
+
+int main(void)
+{
+    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
+    return 0;
+}
+EOF
+if compile_prog "" "" ; then
+  fallocate_punch_hole=yes
+fi
+
 # check for sync_file_range
 sync_file_range=no
 cat > $TMPC << EOF
 # check for sync_file_range
 sync_file_range=no
 cat > $TMPC << EOF
@@ -2636,7 +2737,7 @@ if compile_prog "" "" ; then
   byteswap_h=yes
 fi
 
   byteswap_h=yes
 fi
 
-# Search for bswap_32 function
+# Search for bswap32 function
 bswap_h=no
 cat > $TMPC << EOF
 #include <sys/endian.h>
 bswap_h=no
 cat > $TMPC << EOF
 #include <sys/endian.h>
@@ -2670,18 +2771,45 @@ EOF
 fi
 
 
 fi
 
 
+##########################################
+# Do we need libm
+cat > $TMPC << EOF
+#include <math.h>
+int main(void) { return isnan(sin(0.0)); }
+EOF
+if compile_prog "" "" ; then
+  :
+elif compile_prog "" "-lm" ; then
+  LIBS="-lm $LIBS"
+  libs_qga="-lm $libs_qga"
+else
+  echo
+  echo "Error: libm check failed"
+  echo
+  exit 1
+fi
+
 ##########################################
 # Do we need librt
 ##########################################
 # Do we need librt
+# uClibc provides 2 versions of clock_gettime(), one with realtime
+# support and one without. This means that the clock_gettime() don't
+# need -lrt. We still need it for timer_create() so we check for this
+# function in addition.
 cat > $TMPC <<EOF
 #include <signal.h>
 #include <time.h>
 cat > $TMPC <<EOF
 #include <signal.h>
 #include <time.h>
-int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
+int main(void) {
+  timer_create(CLOCK_REALTIME, NULL, NULL);
+  return clock_gettime(CLOCK_REALTIME, NULL);
+}
 EOF
 
 if compile_prog "" "" ; then
   :
 EOF
 
 if compile_prog "" "" ; then
   :
-elif compile_prog "" "-lrt" ; then
+# we need pthread for static linking. use previous pthread test result
+elif compile_prog "" "-lrt $pthread_lib" ; then
   LIBS="-lrt $LIBS"
   LIBS="-lrt $LIBS"
+  libs_qga="-lrt $libs_qga"
 fi
 
 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
 fi
 
 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
@@ -2698,17 +2826,14 @@ int main(void) { spice_server_new(); return 0; }
 EOF
   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
 EOF
   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
-  if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
-     $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
+  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
+     $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
      compile_prog "$spice_cflags" "$spice_libs" ; then
     spice="yes"
     libs_softmmu="$libs_softmmu $spice_libs"
     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
     spice_protocol_version=$($pkg_config --modversion spice-protocol)
     spice_server_version=$($pkg_config --modversion spice-server)
      compile_prog "$spice_cflags" "$spice_libs" ; then
     spice="yes"
     libs_softmmu="$libs_softmmu $spice_libs"
     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
     spice_protocol_version=$($pkg_config --modversion spice-protocol)
     spice_server_version=$($pkg_config --modversion spice-server)
-    if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
-        spice_qxl_io_monitors_config_async="yes"
-    fi
   else
     if test "$spice" = "yes" ; then
       feature_not_found "spice"
   else
     if test "$spice" = "yes" ; then
       feature_not_found "spice"
@@ -2718,52 +2843,47 @@ EOF
 fi
 
 # check for libcacard for smartcard support
 fi
 
 # check for libcacard for smartcard support
-if test "$smartcard" != "no" ; then
-    smartcard="yes"
-    smartcard_cflags=""
-    # TODO - what's the minimal nss version we support?
-    if test "$smartcard_nss" != "no"; then
-      cat > $TMPC << EOF
+smartcard_cflags=""
+# TODO - what's the minimal nss version we support?
+if test "$smartcard_nss" != "no"; then
+  cat > $TMPC << EOF
 #include <pk11pub.h>
 int main(void) { PK11_FreeSlot(0); return 0; }
 EOF
 #include <pk11pub.h>
 int main(void) { PK11_FreeSlot(0); return 0; }
 EOF
-        smartcard_includes="-I\$(SRC_PATH)/libcacard"
-        libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
-        libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
-        test_cflags="$libcacard_cflags"
-        # The header files in nss < 3.13.3 have a bug which causes them to
-        # emit a warning. If we're going to compile QEMU with -Werror, then
-        # test that the headers don't have this bug. Otherwise we would pass
-        # the configure test but fail to compile QEMU later.
-        if test "$werror" = "yes"; then
-            test_cflags="-Werror $test_cflags"
-        fi
-        if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
-          compile_prog "$test_cflags" "$libcacard_libs"; then
-            smartcard_nss="yes"
-            QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
-            QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
-            libs_softmmu="$libcacard_libs $libs_softmmu"
-        else
-            if test "$smartcard_nss" = "yes"; then
-                feature_not_found "nss"
-            fi
-            smartcard_nss="no"
+    smartcard_includes="-I\$(SRC_PATH)/libcacard"
+    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
+    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
+    test_cflags="$libcacard_cflags"
+    # The header files in nss < 3.13.3 have a bug which causes them to
+    # emit a warning. If we're going to compile QEMU with -Werror, then
+    # test that the headers don't have this bug. Otherwise we would pass
+    # the configure test but fail to compile QEMU later.
+    if test "$werror" = "yes"; then
+        test_cflags="-Werror $test_cflags"
+    fi
+    if test -n "$libtool" &&
+            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
+      compile_prog "$test_cflags" "$libcacard_libs"; then
+        smartcard_nss="yes"
+        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
+        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
+        libs_softmmu="$libcacard_libs $libs_softmmu"
+    else
+        if test "$smartcard_nss" = "yes"; then
+            feature_not_found "nss"
         fi
         fi
+        smartcard_nss="no"
     fi
 fi
     fi
 fi
-if test "$smartcard" = "no" ; then
-    smartcard_nss="no"
-fi
 
 # check for usbredirparser for usb network redirection support
 if test "$usb_redir" != "no" ; then
 
 # check for usbredirparser for usb network redirection support
 if test "$usb_redir" != "no" ; then
-    if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
+    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
         usb_redir="yes"
         usb_redir="yes"
-        usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
-        usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
+        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
+        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
-        LIBS="$LIBS $usb_redir_libs"
+        libs_softmmu="$libs_softmmu $usb_redir_libs"
     else
         if test "$usb_redir" = "yes"; then
             feature_not_found "usb-redir"
     else
         if test "$usb_redir" = "yes"; then
             feature_not_found "usb-redir"
@@ -2819,6 +2939,24 @@ if compile_prog "" "" ; then
     posix_madvise=yes
 fi
 
     posix_madvise=yes
 fi
 
+##########################################
+# check if we have usable SIGEV_THREAD_ID
+
+sigev_thread_id=no
+cat > $TMPC << EOF
+#include <signal.h>
+int main(void) {
+  struct sigevent ev;
+  ev.sigev_notify = SIGEV_THREAD_ID;
+  ev._sigev_un._tid = 0;
+  asm volatile("" : : "g"(&ev));
+  return 0;
+}
+EOF
+if compile_prog "" "" ; then
+    sigev_thread_id=yes
+fi
+
 ##########################################
 # check if trace backend exists
 
 ##########################################
 # check if trace backend exists
 
@@ -2876,7 +3014,7 @@ static int sfaa(int *ptr)
   return __sync_fetch_and_and(ptr, 0);
 }
 
   return __sync_fetch_and_and(ptr, 0);
 }
 
-int main(int argc, char **argv)
+int main(void)
 {
   int val = 42;
   sfaa(&val);
 {
   int val = 42;
   sfaa(&val);
@@ -2907,8 +3045,6 @@ EOF
     else
        coroutine_backend=gthread
     fi
     else
        coroutine_backend=gthread
     fi
-  else
-    echo "Silently falling back into gthread backend under darwin"
   fi
 elif test "$coroutine" = "gthread" ; then
   coroutine_backend=gthread
   fi
 elif test "$coroutine" = "gthread" ; then
   coroutine_backend=gthread
@@ -2967,15 +3103,16 @@ int main(void) {
 }
 EOF
 if compile_prog "-Werror" "" ; then
 }
 EOF
 if compile_prog "-Werror" "" ; then
-    pragma_disable_unused_but_set=yes
+    pragma_diagnostic_available=yes
 fi
 
 ########################################
 fi
 
 ########################################
-# check if we have valgrind/valgrind.h
+# check if we have valgrind/valgrind.h and valgrind/memcheck.h
 
 valgrind_h=no
 cat > $TMPC << EOF
 #include <valgrind/valgrind.h>
 
 valgrind_h=no
 cat > $TMPC << EOF
 #include <valgrind/valgrind.h>
+#include <valgrind/memcheck.h>
 int main(void) {
   return 0;
 }
 int main(void) {
   return 0;
 }
@@ -2999,14 +3136,33 @@ if compile_prog "" "" ; then
     has_environ=yes
 fi
 
     has_environ=yes
 fi
 
+########################################
+# check if cpuid.h is usable.
+
+cpuid_h=no
+cat > $TMPC << EOF
+#include <cpuid.h>
+int main(void) {
+  return 0;
+}
+EOF
+if compile_prog "" "" ; then
+    cpuid_h=yes
+fi
+
+
 ##########################################
 # End of CC checks
 # After here, no more $cc or $ld runs
 
 ##########################################
 # End of CC checks
 # After here, no more $cc or $ld runs
 
-if test "$debug" = "no" ; then
+if test "$gcov" = "yes" ; then
+  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
+  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
+elif test "$debug" = "no" ; then
   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
 fi
 
   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
 fi
 
+
 # Disable zero malloc errors for official releases unless explicitly told to
 # enable/disable
 if test -z "$zero_malloc" ; then
 # Disable zero malloc errors for official releases unless explicitly told to
 # enable/disable
 if test -z "$zero_malloc" ; then
@@ -3047,9 +3203,14 @@ fi
 qemu_confdir=$sysconfdir$confsuffix
 qemu_datadir=$datadir$confsuffix
 
 qemu_confdir=$sysconfdir$confsuffix
 qemu_datadir=$datadir$confsuffix
 
-tools=
-if test "$softmmu" = yes ; then
+tools=""
+if test "$want_tools" = "yes" ; then
   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
+  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
+    tools="qemu-nbd\$(EXESUF) $tools"
+  fi
+fi
+if test "$softmmu" = yes ; then
   if test "$virtfs" != no ; then
     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
       virtfs=yes
   if test "$virtfs" != no ; then
     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
       virtfs=yes
@@ -3063,15 +3224,11 @@ if test "$softmmu" = yes ; then
     fi
   fi
   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
     fi
   fi
   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
-      tools="qemu-nbd\$(EXESUF) $tools"
     if [ "$guest_agent" = "yes" ]; then
       tools="qemu-ga\$(EXESUF) $tools"
     fi
   fi
 fi
     if [ "$guest_agent" = "yes" ]; then
       tools="qemu-ga\$(EXESUF) $tools"
     fi
   fi
 fi
-if test "$smartcard_nss" = "yes" ; then
-  tools="vscclient\$(EXESUF) $tools"
-fi
 
 # Mac OS X ships with a broken assembler
 roms=
 
 # Mac OS X ships with a broken assembler
 roms=
@@ -3084,6 +3241,10 @@ if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
   roms="$roms spapr-rtas"
 fi
 
   roms="$roms spapr-rtas"
 fi
 
+# add pixman flags after all config tests are done
+QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
+libs_softmmu="$libs_softmmu $pixman_libs"
+
 echo "Install prefix    $prefix"
 echo "BIOS directory    `eval echo $qemu_datadir`"
 echo "binary directory  `eval echo $bindir`"
 echo "Install prefix    $prefix"
 echo "BIOS directory    `eval echo $qemu_datadir`"
 echo "binary directory  `eval echo $bindir`"
@@ -3091,6 +3252,7 @@ echo "library directory `eval echo $libdir`"
 echo "libexec directory `eval echo $libexecdir`"
 echo "include directory `eval echo $includedir`"
 echo "config directory  `eval echo $sysconfdir`"
 echo "libexec directory `eval echo $libexecdir`"
 echo "include directory `eval echo $includedir`"
 echo "config directory  `eval echo $sysconfdir`"
+echo "local state directory   `eval echo $local_statedir`"
 if test "$mingw32" = "no" ; then
 echo "Manual directory  `eval echo $mandir`"
 echo "ELF interp prefix $interp_prefix"
 if test "$mingw32" = "no" ; then
 echo "Manual directory  `eval echo $mandir`"
 echo "ELF interp prefix $interp_prefix"
@@ -3121,6 +3283,7 @@ echo "-Werror enabled   $werror"
 if test "$darwin" = "yes" ; then
     echo "Cocoa support     $cocoa"
 fi
 if test "$darwin" = "yes" ; then
     echo "Cocoa support     $cocoa"
 fi
+echo "pixman            $pixman"
 echo "SDL support       $sdl"
 echo "curses support    $curses"
 echo "curl support      $curl"
 echo "SDL support       $sdl"
 echo "curses support    $curses"
 echo "curl support      $curl"
@@ -3136,6 +3299,7 @@ if test "$vnc" = "yes" ; then
     echo "VNC SASL support  $vnc_sasl"
     echo "VNC JPEG support  $vnc_jpeg"
     echo "VNC PNG support   $vnc_png"
     echo "VNC SASL support  $vnc_sasl"
     echo "VNC JPEG support  $vnc_jpeg"
     echo "VNC PNG support   $vnc_png"
+    echo "VNC WS support    $vnc_ws"
 fi
 if test -n "$sparc_cpu"; then
     echo "Target Sparc Arch $sparc_cpu"
 fi
 if test -n "$sparc_cpu"; then
     echo "Target Sparc Arch $sparc_cpu"
@@ -3160,6 +3324,7 @@ echo "preadv support    $preadv"
 echo "fdatasync         $fdatasync"
 echo "madvise           $madvise"
 echo "posix_madvise     $posix_madvise"
 echo "fdatasync         $fdatasync"
 echo "madvise           $madvise"
 echo "posix_madvise     $posix_madvise"
+echo "sigev_thread_id   $sigev_thread_id"
 echo "uuid support      $uuid"
 echo "libcap-ng support $cap_ng"
 echo "vhost-net support $vhost_net"
 echo "uuid support      $uuid"
 echo "libcap-ng support $cap_ng"
 echo "vhost-net support $vhost_net"
@@ -3175,6 +3340,10 @@ echo "libiscsi support  $libiscsi"
 echo "build guest agent $guest_agent"
 echo "seccomp support   $seccomp"
 echo "coroutine backend $coroutine_backend"
 echo "build guest agent $guest_agent"
 echo "seccomp support   $seccomp"
 echo "coroutine backend $coroutine_backend"
+echo "GlusterFS support $glusterfs"
+echo "virtio-blk-data-plane $virtio_blk_data_plane"
+echo "gcov              $gcov_tool"
+echo "gcov enabled      $gcov"
 
 if test "$sdl_too_old" = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
 
 if test "$sdl_too_old" = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -3183,6 +3352,8 @@ fi
 config_host_mak="config-host.mak"
 config_host_ld="config-host.ld"
 
 config_host_mak="config-host.mak"
 config_host_ld="config-host.ld"
 
+echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
+
 echo "# Automatically generated by configure - do not modify" > $config_host_mak
 printf "# Configured with:" >> $config_host_mak
 printf " '%s'" "$0" "$@" >> $config_host_mak
 echo "# Automatically generated by configure - do not modify" > $config_host_mak
 printf "# Configured with:" >> $config_host_mak
 printf " '%s'" "$0" "$@" >> $config_host_mak
@@ -3199,7 +3370,10 @@ echo "sysconfdir=$sysconfdir" >> $config_host_mak
 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
-echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
+echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
+echo "qemu_helperdir=$libexecdir" >> $config_host_mak
+echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
+echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
 
 echo "ARCH=$ARCH" >> $config_host_mak
 if test "$debug_tcg" = "yes" ; then
 
 echo "ARCH=$ARCH" >> $config_host_mak
 if test "$debug_tcg" = "yes" ; then
@@ -3260,7 +3434,6 @@ fi
 if test "$slirp" = "yes" ; then
   echo "CONFIG_SLIRP=y" >> $config_host_mak
   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
 if test "$slirp" = "yes" ; then
   echo "CONFIG_SLIRP=y" >> $config_host_mak
   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
-  QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
 fi
 if test "$vde" = "yes" ; then
   echo "CONFIG_VDE=y" >> $config_host_mak
 fi
 if test "$vde" = "yes" ; then
   echo "CONFIG_VDE=y" >> $config_host_mak
@@ -3295,19 +3468,19 @@ if test "$vnc" = "yes" ; then
 fi
 if test "$vnc_tls" = "yes" ; then
   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
 fi
 if test "$vnc_tls" = "yes" ; then
   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
-  echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
 fi
 if test "$vnc_sasl" = "yes" ; then
   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
 fi
 if test "$vnc_sasl" = "yes" ; then
   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
-  echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
 fi
 if test "$vnc_jpeg" = "yes" ; then
   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
 fi
 if test "$vnc_jpeg" = "yes" ; then
   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
-  echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
 fi
 if test "$vnc_png" = "yes" ; then
   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
 fi
 if test "$vnc_png" = "yes" ; then
   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
-  echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
+fi
+if test "$vnc_ws" = "yes" ; then
+  echo "CONFIG_VNC_WS=y" >> $config_host_mak
+  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
 fi
 if test "$fnmatch" = "yes" ; then
   echo "CONFIG_FNMATCH=y" >> $config_host_mak
 fi
 if test "$fnmatch" = "yes" ; then
   echo "CONFIG_FNMATCH=y" >> $config_host_mak
@@ -3357,6 +3530,9 @@ fi
 if test "$fallocate" = "yes" ; then
   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
 fi
 if test "$fallocate" = "yes" ; then
   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
 fi
+if test "$fallocate_punch_hole" = "yes" ; then
+  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
+fi
 if test "$sync_file_range" = "yes" ; then
   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
 fi
 if test "$sync_file_range" = "yes" ; then
   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
 fi
@@ -3442,19 +3618,14 @@ fi
 if test "$posix_madvise" = "yes" ; then
   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
 fi
 if test "$posix_madvise" = "yes" ; then
   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
 fi
+if test "$sigev_thread_id" = "yes" ; then
+  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
+fi
 
 if test "$spice" = "yes" ; then
   echo "CONFIG_SPICE=y" >> $config_host_mak
 fi
 
 
 if test "$spice" = "yes" ; then
   echo "CONFIG_SPICE=y" >> $config_host_mak
 fi
 
-if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
-  echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
-fi
-
-if test "$smartcard" = "yes" ; then
-  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
-fi
-
 if test "$smartcard_nss" = "yes" ; then
   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
 if test "$smartcard_nss" = "yes" ; then
   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
@@ -3505,8 +3676,8 @@ if test "$linux_magic_h" = "yes" ; then
   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
 fi
 
   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
 fi
 
-if test "$pragma_disable_unused_but_set" = "yes" ; then
-  echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
+if test "$pragma_diagnostic_available" = "yes" ; then
+  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
 fi
 
 if test "$valgrind_h" = "yes" ; then
 fi
 
 if test "$valgrind_h" = "yes" ; then
@@ -3517,6 +3688,18 @@ if test "$has_environ" = "yes" ; then
   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
 fi
 
   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
 fi
 
+if test "$cpuid_h" = "yes" ; then
+  echo "CONFIG_CPUID_H=y" >> $config_host_mak
+fi
+
+if test "$glusterfs" = "yes" ; then
+  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
+fi
+
+if test "$virtio_blk_data_plane" = "yes" ; then
+  echo "CONFIG_VIRTIO_BLK_DATA_PLANE=y" >> $config_host_mak
+fi
+
 # USB host support
 case "$usb" in
 linux)
 # USB host support
 case "$usb" in
 linux)
@@ -3566,13 +3749,21 @@ echo "MAKE=$make" >> $config_host_mak
 echo "INSTALL=$install" >> $config_host_mak
 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
 echo "INSTALL=$install" >> $config_host_mak
 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
-echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
+if test -n "$libtool"; then
+  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
+  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
+else
+  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
+  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
+fi
 echo "PYTHON=$python" >> $config_host_mak
 echo "CC=$cc" >> $config_host_mak
 echo "CC_I386=$cc_i386" >> $config_host_mak
 echo "HOST_CC=$host_cc" >> $config_host_mak
 echo "OBJCC=$objcc" >> $config_host_mak
 echo "AR=$ar" >> $config_host_mak
 echo "PYTHON=$python" >> $config_host_mak
 echo "CC=$cc" >> $config_host_mak
 echo "CC_I386=$cc_i386" >> $config_host_mak
 echo "HOST_CC=$host_cc" >> $config_host_mak
 echo "OBJCC=$objcc" >> $config_host_mak
 echo "AR=$ar" >> $config_host_mak
+echo "AS=$as" >> $config_host_mak
+echo "CPP=$cpp" >> $config_host_mak
 echo "OBJCOPY=$objcopy" >> $config_host_mak
 echo "LD=$ld" >> $config_host_mak
 echo "WINDRES=$windres" >> $config_host_mak
 echo "OBJCOPY=$objcopy" >> $config_host_mak
 echo "LD=$ld" >> $config_host_mak
 echo "WINDRES=$windres" >> $config_host_mak
@@ -3585,7 +3776,11 @@ if test "$sparse" = "yes" ; then
   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
 fi
   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
 fi
-echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
+if test "$cross_prefix" != ""; then
+  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
+else
+  echo "AUTOCONF_HOST := "                             >> $config_host_mak
+fi
 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
@@ -3594,6 +3789,11 @@ echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
 echo "EXESUF=$EXESUF" >> $config_host_mak
 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
 echo "POD2MAN=$POD2MAN" >> $config_host_mak
 echo "EXESUF=$EXESUF" >> $config_host_mak
 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
 echo "POD2MAN=$POD2MAN" >> $config_host_mak
+echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
+if test "$gcov" = "yes" ; then
+  echo "CONFIG_GCOV=y" >> $config_host_mak
+  echo "GCOV=$gcov_tool" >> $config_host_mak
+fi
 
 # generate list of library paths for linker script
 
 
 # generate list of library paths for linker script
 
@@ -3607,11 +3807,6 @@ if test -f ${config_host_ld}~ ; then
   fi
 fi
 
   fi
 fi
 
-for d in libdis libdis-user; do
-    symlink "$source_path/Makefile.dis" "$d/Makefile"
-    echo > $d/config.mak
-done
-
 # use included Linux headers
 if test "$linux" = "yes" ; then
   mkdir -p linux-headers
 # use included Linux headers
 if test "$linux" = "yes" ; then
   mkdir -p linux-headers
@@ -3696,15 +3891,12 @@ TARGET_ABI_DIR=""
 
 case "$target_arch2" in
   i386)
 
 case "$target_arch2" in
   i386)
-    target_phys_bits=64
   ;;
   x86_64)
     TARGET_BASE_ARCH=i386
   ;;
   x86_64)
     TARGET_BASE_ARCH=i386
-    target_phys_bits=64
     target_long_alignment=8
   ;;
   alpha)
     target_long_alignment=8
   ;;
   alpha)
-    target_phys_bits=64
     target_long_alignment=8
     target_nptl="yes"
   ;;
     target_long_alignment=8
     target_nptl="yes"
   ;;
@@ -3713,22 +3905,18 @@ case "$target_arch2" in
     bflt="yes"
     target_nptl="yes"
     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
     bflt="yes"
     target_nptl="yes"
     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
-    target_phys_bits=64
     target_llong_alignment=4
     target_libs_softmmu="$fdt_libs"
   ;;
   cris)
     target_nptl="yes"
     target_llong_alignment=4
     target_libs_softmmu="$fdt_libs"
   ;;
   cris)
     target_nptl="yes"
-    target_phys_bits=32
   ;;
   lm32)
   ;;
   lm32)
-    target_phys_bits=32
     target_libs_softmmu="$opengl_libs"
   ;;
   m68k)
     bflt="yes"
     gdb_xml_files="cf-core.xml cf-fp.xml"
     target_libs_softmmu="$opengl_libs"
   ;;
   m68k)
     bflt="yes"
     gdb_xml_files="cf-core.xml cf-fp.xml"
-    target_phys_bits=32
     target_int_alignment=2
     target_long_alignment=2
     target_llong_alignment=2
     target_int_alignment=2
     target_long_alignment=2
     target_llong_alignment=2
@@ -3737,36 +3925,30 @@ case "$target_arch2" in
     TARGET_ARCH=microblaze
     bflt="yes"
     target_nptl="yes"
     TARGET_ARCH=microblaze
     bflt="yes"
     target_nptl="yes"
-    target_phys_bits=32
     target_libs_softmmu="$fdt_libs"
   ;;
   mips|mipsel)
     TARGET_ARCH=mips
     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
     target_nptl="yes"
     target_libs_softmmu="$fdt_libs"
   ;;
   mips|mipsel)
     TARGET_ARCH=mips
     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
     target_nptl="yes"
-    target_phys_bits=64
   ;;
   mipsn32|mipsn32el)
     TARGET_ARCH=mipsn32
     TARGET_BASE_ARCH=mips
     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
   ;;
   mipsn32|mipsn32el)
     TARGET_ARCH=mipsn32
     TARGET_BASE_ARCH=mips
     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
-    target_phys_bits=64
   ;;
   mips64|mips64el)
     TARGET_ARCH=mips64
     TARGET_BASE_ARCH=mips
     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
   ;;
   mips64|mips64el)
     TARGET_ARCH=mips64
     TARGET_BASE_ARCH=mips
     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
-    target_phys_bits=64
     target_long_alignment=8
   ;;
   or32)
     TARGET_ARCH=openrisc
     TARGET_BASE_ARCH=openrisc
     target_long_alignment=8
   ;;
   or32)
     TARGET_ARCH=openrisc
     TARGET_BASE_ARCH=openrisc
-    target_phys_bits=32
   ;;
   ppc)
     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
   ;;
   ppc)
     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
-    target_phys_bits=64
     target_nptl="yes"
     target_libs_softmmu="$fdt_libs"
   ;;
     target_nptl="yes"
     target_libs_softmmu="$fdt_libs"
   ;;
@@ -3774,7 +3956,6 @@ case "$target_arch2" in
     TARGET_BASE_ARCH=ppc
     TARGET_ABI_DIR=ppc
     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
     TARGET_BASE_ARCH=ppc
     TARGET_ABI_DIR=ppc
     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
-    target_phys_bits=64
     target_nptl="yes"
     target_libs_softmmu="$fdt_libs"
   ;;
     target_nptl="yes"
     target_libs_softmmu="$fdt_libs"
   ;;
@@ -3782,7 +3963,6 @@ case "$target_arch2" in
     TARGET_BASE_ARCH=ppc
     TARGET_ABI_DIR=ppc
     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
     TARGET_BASE_ARCH=ppc
     TARGET_ABI_DIR=ppc
     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
-    target_phys_bits=64
     target_long_alignment=8
     target_libs_softmmu="$fdt_libs"
   ;;
     target_long_alignment=8
     target_libs_softmmu="$fdt_libs"
   ;;
@@ -3792,21 +3972,17 @@ case "$target_arch2" in
     TARGET_ABI_DIR=ppc
     echo "TARGET_ABI32=y" >> $config_target_mak
     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
     TARGET_ABI_DIR=ppc
     echo "TARGET_ABI32=y" >> $config_target_mak
     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
-    target_phys_bits=64
     target_libs_softmmu="$fdt_libs"
   ;;
   sh4|sh4eb)
     TARGET_ARCH=sh4
     bflt="yes"
     target_nptl="yes"
     target_libs_softmmu="$fdt_libs"
   ;;
   sh4|sh4eb)
     TARGET_ARCH=sh4
     bflt="yes"
     target_nptl="yes"
-    target_phys_bits=32
   ;;
   sparc)
   ;;
   sparc)
-    target_phys_bits=64
   ;;
   sparc64)
     TARGET_BASE_ARCH=sparc
   ;;
   sparc64)
     TARGET_BASE_ARCH=sparc
-    target_phys_bits=64
     target_long_alignment=8
   ;;
   sparc32plus)
     target_long_alignment=8
   ;;
   sparc32plus)
@@ -3814,19 +3990,15 @@ case "$target_arch2" in
     TARGET_BASE_ARCH=sparc
     TARGET_ABI_DIR=sparc
     echo "TARGET_ABI32=y" >> $config_target_mak
     TARGET_BASE_ARCH=sparc
     TARGET_ABI_DIR=sparc
     echo "TARGET_ABI32=y" >> $config_target_mak
-    target_phys_bits=64
   ;;
   s390x)
     target_nptl="yes"
   ;;
   s390x)
     target_nptl="yes"
-    target_phys_bits=64
     target_long_alignment=8
   ;;
   unicore32)
     target_long_alignment=8
   ;;
   unicore32)
-    target_phys_bits=32
   ;;
   xtensa|xtensaeb)
     TARGET_ARCH=xtensa
   ;;
   xtensa|xtensaeb)
     TARGET_ARCH=xtensa
-    target_phys_bits=32
   ;;
   *)
     echo "Unsupported target CPU"
   ;;
   *)
     echo "Unsupported target CPU"
@@ -3840,17 +4012,19 @@ fi
 
 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
 
 
 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
 
-
-case "$target_arch2" in
-  alpha | i386 | or32 | s390x | sparc* | x86_64 | xtensa* | ppc*)
-    echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
-  ;;
-esac
-
 upper() {
     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
 }
 
 upper() {
     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
 }
 
+case "$cpu" in
+  i386|x86_64|ppc)
+    # The TCG interpreter currently does not support ld/st optimization.
+    if test "$tcg_interpreter" = "no" ; then
+        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
+    fi
+  ;;
+esac
+
 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
@@ -3868,7 +4042,6 @@ echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
 case "$target_arch2" in
   i386|x86_64)
     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
 case "$target_arch2" in
   i386|x86_64)
     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
-      target_phys_bits=64
       echo "CONFIG_XEN=y" >> $config_target_mak
       if test "$xen_pci_passthrough" = yes; then
         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
       echo "CONFIG_XEN=y" >> $config_target_mak
       if test "$xen_pci_passthrough" = yes; then
         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
@@ -3908,14 +4081,8 @@ if test "$target_bigendian" = "yes" ; then
   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
 fi
 if test "$target_softmmu" = "yes" ; then
   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
 fi
 if test "$target_softmmu" = "yes" ; then
-  echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
-  echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
-  echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
-  if test "$smartcard_nss" = "yes" ; then
-    echo "subdir-$target: subdir-libcacard" >> $config_host_mak
-  fi
   case "$target_arch2" in
     i386|x86_64)
       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
   case "$target_arch2" in
     i386|x86_64)
       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
@@ -3978,83 +4145,77 @@ if test "$linux" = "yes" ; then
   includes="-I\$(SRC_PATH)/linux-headers $includes"
 fi
 
   includes="-I\$(SRC_PATH)/linux-headers $includes"
 fi
 
-if test "$target_user_only" = "yes" ; then
-    libdis_config_mak=libdis-user/config.mak
-else
-    libdis_config_mak=libdis/config.mak
-fi
-
 for i in $ARCH $TARGET_BASE_ARCH ; do
   case "$i" in
   alpha)
     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
 for i in $ARCH $TARGET_BASE_ARCH ; do
   case "$i" in
   alpha)
     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
-    echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
   ;;
   arm)
     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
   ;;
   arm)
     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
-    echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
   ;;
   cris)
     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
   ;;
   cris)
     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
-    echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
   ;;
   hppa)
     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
   ;;
   hppa)
     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
-    echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
   ;;
   i386|x86_64)
     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
   ;;
   i386|x86_64)
     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
-    echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
   ;;
   ia64*)
     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
   ;;
   ia64*)
     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
-    echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
   ;;
   lm32)
     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
   ;;
   lm32)
     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
-    echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
   ;;
   m68k)
     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
   ;;
   m68k)
     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
-    echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
   ;;
   microblaze*)
     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
   ;;
   microblaze*)
     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
-    echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
   ;;
   mips*)
     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
   ;;
   mips*)
     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
-    echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
   ;;
   or32)
     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
   ;;
   or32)
     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
-    echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
   ;;
   ppc*)
     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
   ;;
   ppc*)
     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
-    echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
   ;;
   s390*)
     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
   ;;
   s390*)
     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
-    echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
   ;;
   sh4)
     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
   ;;
   sh4)
     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
-    echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
   ;;
   sparc*)
     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
   ;;
   sparc*)
     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
-    echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
   ;;
   xtensa*)
     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
   ;;
   xtensa*)
     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
-    echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
+    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
   ;;
   esac
 done
 if test "$tcg_interpreter" = "yes" ; then
   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
   ;;
   esac
 done
 if test "$tcg_interpreter" = "yes" ; then
   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
-  echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
+  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
 fi
 
 case "$ARCH" in
 fi
 
 case "$ARCH" in
@@ -4093,15 +4254,11 @@ fi
 if test "$ARCH" = "tci"; then
   linker_script=""
 else
 if test "$ARCH" = "tci"; then
   linker_script=""
 else
-  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
+  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
 fi
 
 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
   case "$ARCH" in
 fi
 
 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
   case "$ARCH" in
-  sparc)
-    # -static is used to avoid g1/g3 usage by the dynamic linker
-    ldflags="$linker_script -static $ldflags"
-    ;;
   alpha | s390x)
     # The default placement of the application is fine.
     ;;
   alpha | s390x)
     # The default placement of the application is fine.
     ;;
@@ -4117,20 +4274,24 @@ echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
 
 done # for target in $targets
 
 
 done # for target in $targets
 
+if [ "$pixman" = "internal" ]; then
+  echo "config-host.h: subdir-pixman" >> $config_host_mak
+fi
+
 # build tree in object directory in case the source is not in the current directory
 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
 DIRS="$DIRS roms/seabios roms/vgabios"
 DIRS="$DIRS qapi-generated"
 # build tree in object directory in case the source is not in the current directory
 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
 DIRS="$DIRS roms/seabios roms/vgabios"
 DIRS="$DIRS qapi-generated"
-DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
-FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
+FILES="$FILES tests/tcg/lm32/Makefile"
 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
 FILES="$FILES pc-bios/spapr-rtas/Makefile"
 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
 for bios_file in \
     $source_path/pc-bios/*.bin \
 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
 FILES="$FILES pc-bios/spapr-rtas/Makefile"
 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
 for bios_file in \
     $source_path/pc-bios/*.bin \
+    $source_path/pc-bios/*.aml \
     $source_path/pc-bios/*.rom \
     $source_path/pc-bios/*.dtb \
     $source_path/pc-bios/openbios-* \
     $source_path/pc-bios/*.rom \
     $source_path/pc-bios/*.dtb \
     $source_path/pc-bios/openbios-* \
@@ -4150,23 +4311,15 @@ for rom in seabios vgabios ; do
     config_mak=roms/$rom/config.mak
     echo "# Automatically generated by configure - do not modify" > $config_mak
     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
     config_mak=roms/$rom/config.mak
     echo "# Automatically generated by configure - do not modify" > $config_mak
     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
+    echo "AS=$as" >> $config_mak
     echo "CC=$cc" >> $config_mak
     echo "BCC=bcc" >> $config_mak
     echo "CC=$cc" >> $config_mak
     echo "BCC=bcc" >> $config_mak
-    echo "CPP=${cross_prefix}cpp" >> $config_mak
+    echo "CPP=$cpp" >> $config_mak
     echo "OBJCOPY=objcopy" >> $config_mak
     echo "IASL=iasl" >> $config_mak
     echo "LD=$ld" >> $config_mak
 done
 
     echo "OBJCOPY=objcopy" >> $config_mak
     echo "IASL=iasl" >> $config_mak
     echo "LD=$ld" >> $config_mak
 done
 
-for hwlib in 32 64; do
-  d=libhw$hwlib
-  symlink "$source_path/Makefile.hw" "$d/Makefile"
-  echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
-done
-
-d=libuser
-symlink "$source_path/Makefile.user" "$d/Makefile"
-
 if test "$docs" = "yes" ; then
   mkdir -p QMP
 fi
 if test "$docs" = "yes" ; then
   mkdir -p QMP
 fi
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