vfio-pci: Fix multifunction=on

[qemu.git] / configure

diff --git a/configure b/configure
index a1cc5be69ead3fb9988608fa241cf2458d7c4190..ad12688551137951b6c3d5a586da2d5d159676fe 100755 (executable)
--- a/configure
+++ b/configure
@@ -260,6 +260,7 @@ gtk=""
 gtkabi="2.0"
 tpm="no"
 libssh2=""
+vhdx=""
 
 # parse CC options first
 for opt do
@@ -324,6 +325,9 @@ query_pkg_config() {
 pkg_config=query_pkg_config
 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 
+# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
+ARFLAGS="${ARFLAGS-rv}"
+
 # default flags for all hosts
 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
@@ -592,7 +596,7 @@ fi
 
 : ${make=${MAKE-make}}
 : ${install=${INSTALL-install}}
-: ${python=${PYTHON-python -B}}
+: ${python=${PYTHON-python}}
 : ${smbd=${SMBD-/usr/sbin/smbd}}
 
 # Default objcc to clang if available, otherwise use CC
@@ -985,6 +989,10 @@ for opt do
   ;;
   --enable-libssh2) libssh2="yes"
   ;;
+  --enable-vhdx) vhdx="yes"
+  ;;
+  --disable-vhdx) vhdx="no"
+  ;;
   *) echo "ERROR: unknown option $opt"; show_help="yes"
   ;;
   esac
@@ -1217,6 +1225,8 @@ echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
 echo "  --enable-tpm             enable TPM support"
 echo "  --disable-libssh2        disable ssh block device support"
 echo "  --enable-libssh2         enable ssh block device support"
+echo "  --disable-vhdx           disables support for the Microsoft VHDX image format"
+echo "  --enable-vhdx            enable support for the Microsoft VHDX image format"
 echo ""
 echo "NOTE: The object files are built at the place where configure is launched"
 exit 1
@@ -1413,6 +1423,13 @@ if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_in
       "Use --python=/path/to/python to specify a supported Python."
 fi
 
+# The -B switch was added in Python 2.6.
+# If it is supplied, compiled files are not written.
+# Use it for Python versions which support it.
+if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
+  python="$python -B"
+fi
+
 if test -z "${target_list+xxx}" ; then
     target_list="$default_target_list"
 else
@@ -2017,6 +2034,18 @@ EOF
   fi
 fi
 
+if test "$vhdx" = "yes" ; then
+    if test "$uuid" = "no" ; then
+        error_exit "uuid required for VHDX support"
+    fi
+elif test "$vhdx" != "no" ; then
+    if test "$uuid" = "yes" ; then
+        vhdx=yes
+    else
+        vhdx=no
+    fi
+fi
+
 ##########################################
 # xfsctl() probe, used for raw-posix
 if test "$xfs" != "no" ; then
@@ -3669,6 +3698,7 @@ echo "C compiler        $cc"
 echo "Host C compiler   $host_cc"
 echo "C++ compiler      $cxx"
 echo "Objective-C compiler $objcc"
+echo "ARFLAGS           $ARFLAGS"
 echo "CFLAGS            $CFLAGS"
 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
 echo "LDFLAGS           $LDFLAGS"
@@ -3760,6 +3790,7 @@ echo "TPM support       $tpm"
 echo "libssh2 support   $libssh2"
 echo "TPM passthrough   $tpm_passthrough"
 echo "QOM debugging     $qom_cast_debug"
+echo "vhdx              $vhdx"
 
 if test "$sdl_too_old" = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -4152,6 +4183,10 @@ if test "$virtio_blk_data_plane" = "yes" ; then
   echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
 fi
 
+if test "$vhdx" = "yes" ; then
+  echo "CONFIG_VHDX=y" >> $config_host_mak
+fi
+
 # USB host support
 if test "$libusb" = "yes"; then
   echo "HOST_USB=libusb legacy" >> $config_host_mak
@@ -4245,6 +4280,7 @@ echo "HOST_CC=$host_cc" >> $config_host_mak
 echo "CXX=$cxx" >> $config_host_mak
 echo "OBJCC=$objcc" >> $config_host_mak
 echo "AR=$ar" >> $config_host_mak
+echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
 echo "AS=$as" >> $config_host_mak
 echo "CPP=$cpp" >> $config_host_mak
 echo "OBJCOPY=$objcopy" >> $config_host_mak