Merge remote-tracking branch 'sstabellini/tags/xen-20161122-tag' into staging

[mirror_qemu.git] / configure

diff --git a/configure b/configure
index 8e100596077db665dcd3b21ccb14d6a9f5bf7cfb..5e66828e648db014af0ca4dbb6569ae20027dce0 100755 (executable)
--- a/configure
+++ b/configure
@@ -230,6 +230,7 @@ vhost_net="no"
 vhost_scsi="no"
 vhost_vsock="no"
 kvm="no"
+colo="yes"
 rdma=""
 gprof="no"
 debug_tcg="no"
@@ -581,6 +582,8 @@ FreeBSD)
   audio_possible_drivers="oss sdl pa"
   # needed for kinfo_getvmmap(3) in libutil.h
   LIBS="-lutil $LIBS"
+  # needed for kinfo_getproc
+  libs_qga="-lutil $libs_qga"
   netmap=""  # enable netmap autodetect
   HOST_VARIANT_DIR="freebsd"
 ;;
@@ -918,6 +921,10 @@ for opt do
   ;;
   --enable-kvm) kvm="yes"
   ;;
+  --disable-colo) colo="no"
+  ;;
+  --enable-colo) colo="yes"
+  ;;
   --disable-tcg-interpreter) tcg_interpreter="no"
   ;;
   --enable-tcg-interpreter) tcg_interpreter="yes"
@@ -1366,6 +1373,7 @@ disabled with --disable-FEATURE, default is enabled if available:
   fdt             fdt device tree
   bluez           bluez stack connectivity
   kvm             KVM acceleration support
+  colo            COarse-grain LOck-stepping VM for Non-stop Service
   rdma            RDMA-based migration support
   vde             support for vde network
   netmap          support for netmap network
@@ -2917,25 +2925,41 @@ fi
 # curses probe
 if test "$curses" != "no" ; then
   if test "$mingw32" = "yes" ; then
-    curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
+    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
+    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
   else
-    curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
+    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
+    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
   fi
   curses_found=no
   cat > $TMPC << EOF
+#include <locale.h>
 #include <curses.h>
+#include <wchar.h>
 int main(void) {
   const char *s = curses_version();
+  wchar_t wch = L'w';
+  setlocale(LC_ALL, "");
   resize_term(0, 0);
+  addwstr(L"wide chars\n");
+  addnwstr(&wch, 1);
+  add_wch(WACS_DEGREE);
   return s != 0;
 }
 EOF
   IFS=:
-  for curses_lib in $curses_list; do
-    unset IFS
-    if compile_prog "" "$curses_lib" ; then
-      curses_found=yes
-      libs_softmmu="$curses_lib $libs_softmmu"
+  for curses_inc in $curses_inc_list; do
+    IFS=:
+    for curses_lib in $curses_lib_list; do
+      unset IFS
+      if compile_prog "$curses_inc" "$curses_lib" ; then
+        curses_found=yes
+        QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS"
+        libs_softmmu="$curses_lib $libs_softmmu"
+        break
+      fi
+    done
+    if test "$curses_found" = yes ; then
       break
     fi
   done
@@ -4657,6 +4681,33 @@ if compile_prog "" "" ; then
     have_rtnetlink=yes
 fi
 
+##########################################
+# check for usable AF_VSOCK environment
+have_af_vsock=no
+cat > $TMPC << EOF
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#if !defined(AF_VSOCK)
+# error missing AF_VSOCK flag
+#endif
+#include <linux/vm_sockets.h>
+int main(void) {
+    int sock, ret;
+    struct sockaddr_vm svm;
+    socklen_t len = sizeof(svm);
+    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
+    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
+    if ((ret == -1) && (errno == ENOTCONN)) {
+        return 0;
+    }
+    return -1;
+}
+EOF
+if compile_prog "" "" ; then
+    have_af_vsock=yes
+fi
+
 #################################################
 # Sparc implicitly links with --relax, which is
 # incompatible with -r, so --no-relax should be
@@ -4993,6 +5044,7 @@ echo "Linux AIO support $linux_aio"
 echo "ATTR/XATTR support $attr"
 echo "Install blobs     $blobs"
 echo "KVM support       $kvm"
+echo "COLO support      $colo"
 echo "RDMA support      $rdma"
 echo "TCG interpreter   $tcg_interpreter"
 echo "fdt support       $fdt"
@@ -5628,6 +5680,10 @@ if have_backend "syslog"; then
 fi
 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
 
+if test "$colo" = "yes"; then
+  echo "CONFIG_COLO=y" >> $config_host_mak
+fi
+
 if test "$rdma" = "yes" ; then
   echo "CONFIG_RDMA=y" >> $config_host_mak
 fi
@@ -5640,6 +5696,10 @@ if test "$replication" = "yes" ; then
   echo "CONFIG_REPLICATION=y" >> $config_host_mak
 fi
 
+if test "$have_af_vsock" = "yes" ; then
+  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
+fi
+
 # Hold two types of flag:
 #   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
 #                                     a thread we have a handle to
@@ -6131,6 +6191,7 @@ FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
 FILES="$FILES pc-bios/qemu-icon.bmp"
 for bios_file in \
     $source_path/pc-bios/*.bin \
+    $source_path/pc-bios/*.lid \
     $source_path/pc-bios/*.aml \
     $source_path/pc-bios/*.rom \
     $source_path/pc-bios/*.dtb \