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configure: add --disable-tcg configure option

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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: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2017-07-03 16:59:07 +02:00
parent d880a3ba7d
commit b3f6ea7e55
1 changed files with 21 additions and 5 deletions
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26
configure vendored
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@ -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 "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 "TCG interpreter $tcg_interpreter"
echo "fdt support $fdt"
echo "preadv support $preadv"
echo "fdatasync $fdatasync"
@ -5694,8 +5707,11 @@ fi
if test "$signalfd" = "yes" ; then
echo "CONFIG_SIGNALFD=y" >> $config_host_mak
fi
if test "$tcg_interpreter" = "yes" ; then
echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
if test "$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