net: Adding netmap network backend

[mirror_qemu.git] / configure

diff --git a/configure b/configure
index 508f6a574c1de33f2c17fe6ec13d1584450d7a16..5d82283a14b91bd17a732f618eff5c79da8131db 100755 (executable)
--- a/configure
+++ b/configure
@@ -169,6 +169,7 @@ curl=""
 curses=""
 docs=""
 fdt=""
+netmap="no"
 pixman=""
 sdl=""
 virtfs=""
@@ -272,8 +273,6 @@ for opt do
   ;;
   --cxx=*) CXX="$optarg"
   ;;
-  --iasl=*) iasl="$optarg"
-  ;;
   --source-path=*) source_path="$optarg"
   ;;
   --cpu=*) cpu="$optarg"
@@ -325,6 +324,9 @@ 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"
@@ -487,6 +489,7 @@ FreeBSD)
   audio_possible_drivers="oss sdl esd pa"
   # needed for kinfo_getvmmap(3) in libutil.h
   LIBS="-lutil $LIBS"
+  netmap=""  # enable netmap autodetect
 ;;
 DragonFly)
   bsd="yes"
@@ -649,6 +652,8 @@ for opt do
   ;;
   --cxx=*)
   ;;
+  --iasl=*) iasl="$optarg"
+  ;;
   --objcc=*) objcc="$optarg"
   ;;
   --make=*) make="$optarg"
@@ -794,6 +799,10 @@ for opt do
   ;;
   --enable-vde) vde="yes"
   ;;
+  --disable-netmap) netmap="no"
+  ;;
+  --enable-netmap) netmap="yes"
+  ;;
   --disable-xen) xen="no"
   ;;
   --enable-xen) xen="yes"
@@ -1179,6 +1188,8 @@ echo "  --disable-uuid           disable uuid support"
 echo "  --enable-uuid            enable uuid support"
 echo "  --disable-vde            disable support for vde network"
 echo "  --enable-vde             enable support for vde network"
+echo "  --disable-netmap         disable support for netmap network"
+echo "  --enable-netmap          enable support for netmap network"
 echo "  --disable-linux-aio      disable Linux AIO support"
 echo "  --enable-linux-aio       enable Linux AIO support"
 echo "  --disable-cap-ng         disable libcap-ng support"
@@ -2091,6 +2102,26 @@ EOF
   fi
 fi
 
+##########################################
+# netmap headers probe
+if test "$netmap" != "no" ; then
+  cat > $TMPC << EOF
+#include <inttypes.h>
+#include <net/if.h>
+#include <net/netmap.h>
+#include <net/netmap_user.h>
+int main(void) { return 0; }
+EOF
+  if compile_prog "" "" ; then
+    netmap=yes
+  else
+    if test "$netmap" = "yes" ; then
+      feature_not_found "netmap"
+    fi
+    netmap=no
+  fi
+fi
+
 ##########################################
 # libcap-ng library probe
 if test "$cap_ng" != "no" ; then
@@ -3695,6 +3726,7 @@ 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"
@@ -3747,6 +3779,7 @@ echo "uname -r          $uname_release"
 echo "GUEST_BASE        $guest_base"
 echo "PIE               $pie"
 echo "vde support       $vde"
+echo "netmap support    $netmap"
 echo "Linux AIO support $linux_aio"
 echo "ATTR/XATTR support $attr"
 echo "Install blobs     $blobs"
@@ -3884,6 +3917,9 @@ fi
 if test "$vde" = "yes" ; then
   echo "CONFIG_VDE=y" >> $config_host_mak
 fi
+if test "$netmap" = "yes" ; then
+  echo "CONFIG_NETMAP=y" >> $config_host_mak
+fi
 if test "$cap_ng" = "yes" ; then
   echo "CONFIG_LIBCAP=y" >> $config_host_mak
 fi
@@ -4276,6 +4312,7 @@ echo "HOST_CC=$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