Commit a99d57bb authored by Wanlong Gao's avatar Wanlong Gao Committed by Michael S. Tsirkin
Browse files

configure: add Linux libnuma detection 



Add detection of libnuma (mostly contained in the numactl package)
to the configure script. Can be enabled or disabled on the command
line, default is use if available.

Signed-off-by: default avatarAndre Przywara <andre.przywara@amd.com>
Signed-off-by: default avatarWanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarHu Tao <hutao@cn.fujitsu.com>
Acked-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 7bd4f430

configure

+32 −0
Original line number Diff line number Diff line
@@ -334,6 +334,7 @@ tpm="no" 
libssh2=""

vhdx=""

quorum=""

numa=""



# parse CC options first

for opt do
@@ -1118,6 +1119,10 @@ for opt do 
  ;;

  --enable-quorum) quorum="yes"

  ;;

  --disable-numa) numa="no"

  ;;

  --enable-numa) numa="yes"

  ;;

  *)

      echo "ERROR: unknown option $opt"

      echo "Try '$0 --help' for more information"
@@ -1384,6 +1389,8 @@ Advanced options (experts only): 
  --enable-vhdx            enable support for the Microsoft VHDX image format

  --disable-quorum         disable quorum block filter support

  --enable-quorum          enable quorum block filter support

  --disable-numa           disable libnuma support

  --enable-numa            enable libnuma support



NOTE: The object files are built at the place where configure is launched

EOF
@@ -3167,6 +3174,26 @@ if compile_prog "" "" ; then 
  splice=yes

fi



##########################################

# libnuma probe



if test "$numa" != "no" ; then

  cat > $TMPC << EOF

#include <numa.h>

int main(void) { return numa_available(); }

EOF



  if compile_prog "" "-lnuma" ; then

    numa=yes

    libs_softmmu="-lnuma $libs_softmmu"

  else

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

      feature_not_found "numa" "install numactl devel"

    fi

    numa=no

  fi

fi



##########################################

# signalfd probe

signalfd="no"
@@ -4241,6 +4268,7 @@ echo "vhdx $vhdx" 
echo "Quorum            $quorum"

echo "lzo support       $lzo"

echo "snappy support    $snappy"

echo "NUMA host support $numa"



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

echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -5210,6 +5238,10 @@ if [ "$dtc_internal" = "yes" ]; then 
  echo "config-host.h: subdir-dtc" >> $config_host_mak

fi



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

  echo "CONFIG_NUMA=y" >> $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 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"

DIRS="$DIRS fsdev"