Commit b3f6ea7e authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

configure: add --disable-tcg configure option 



This lets you build without TCG (hardware accelerationor qtest only).  When
this flag is passed to configure, it will automatically filter out the target
list to only those that support KVM or Xen or HAX.

Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent d880a3ba

configure

+21 −5
Original line number Diff line number Diff line
@@ -232,7 +232,12 @@ supported_target() { 
            return 1

            ;;

    esac

    return 0

    test "$tcg" = "yes" && return 0

    supported_kvm_target "$1" && return 0

    supported_xen_target "$1" && return 0

    supported_hax_target "$1" && return 0

    print_error "TCG disabled, but hardware accelerator not available for '$target'"

    return 1

}



# default parameters
@@ -296,6 +301,7 @@ cap_ng="" 
attr=""

libattr=""

xfs=""

tcg="yes"



vhost_net="no"

vhost_scsi="no"
@@ -1033,6 +1039,10 @@ for opt do 
  ;;

  --enable-cap-ng) cap_ng="yes"

  ;;

  --disable-tcg) tcg="no"

  ;;

  --enable-tcg) tcg="yes"

  ;;

  --disable-spice) spice="no"

  ;;

  --enable-spice) spice="yes"
@@ -5195,7 +5205,6 @@ echo "module support $modules" 
echo "host CPU          $cpu"

echo "host big endian   $bigendian"

echo "target list       $target_list"

echo "tcg debug enabled $debug_tcg"

echo "gprof enabled     $gprof"

echo "sparse enabled    $sparse"

echo "strip binaries    $strip_opt"
@@ -5250,8 +5259,12 @@ echo "ATTR/XATTR support $attr" 
echo "Install blobs     $blobs"

echo "KVM support       $kvm"

echo "HAX support       $hax"

echo "RDMA support      $rdma"

echo "TCG support       $tcg"

if test "$tcg" = "yes" ; then

    echo "TCG debug enabled $debug_tcg"

    echo "TCG interpreter   $tcg_interpreter"

fi

echo "RDMA support      $rdma"

echo "fdt support       $fdt"

echo "preadv support    $preadv"

echo "fdatasync         $fdatasync"
@@ -5694,9 +5707,12 @@ fi 
if test "$signalfd" = "yes" ; then

  echo "CONFIG_SIGNALFD=y" >> $config_host_mak

fi

if test "$tcg" = "yes"; then

  echo "CONFIG_TCG=y" >> $config_host_mak

  if test "$tcg_interpreter" = "yes" ; then

    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak

  fi

fi

if test "$fdatasync" = "yes" ; then

  echo "CONFIG_FDATASYNC=y" >> $config_host_mak

fi