Merge remote-tracking branch 'afaerber/qom-cpu' into staging

[qemu.git] / configure

diff --git a/configure b/configure
index 27ef38c6a382c84ef6f02f5b583678119d3dd406..bf5970f74bc365a4a49b305006529b4f06bddc55 100755 (executable)
--- a/configure
+++ b/configure
@@ -158,6 +158,7 @@ vnc_tls=""
 vnc_sasl=""
 vnc_jpeg=""
 vnc_png=""
+vnc_ws=""
 xen=""
 xen_ctrl_version=""
 xen_pci_passthrough=""
@@ -239,8 +240,10 @@ for opt do
   --cpu=*) cpu="$optarg"
   ;;
   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
+                    EXTRA_CFLAGS="$optarg"
   ;;
   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
+                     EXTRA_LDFLAGS="$optarg"
   ;;
   --enable-debug-info) debug_info="yes"
   ;;
@@ -722,6 +725,10 @@ for opt do
   ;;
   --enable-vnc-png) vnc_png="yes"
   ;;
+  --disable-vnc-ws) vnc_ws="no"
+  ;;
+  --enable-vnc-ws) vnc_ws="yes"
+  ;;
   --disable-slirp) slirp="no"
   ;;
   --disable-uuid) uuid="no"
@@ -1067,6 +1074,8 @@ echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 echo "  --enable-vnc-png         enable PNG compression for VNC server"
+echo "  --disable-vnc-ws         disable Websockets support for VNC server"
+echo "  --enable-vnc-ws          enable Websockets support for VNC server"
 echo "  --disable-curses         disable curses output"
 echo "  --enable-curses          enable curses output"
 echo "  --disable-curl           disable curl connectivity"
@@ -1171,7 +1180,7 @@ fi
 z_version=`cut -f3 -d. $source_path/VERSION`
 
 if test -z "$werror" ; then
-    if test "$z_version" = "50" -a \
+    if test -d "$source_path/.git" -a \
         "$linux" = "yes" ; then
         werror="yes"
     else
@@ -1425,7 +1434,7 @@ fi
 
 if test "$seccomp" != "no" ; then
     if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
-        LIBS=`$pkg_config --libs libseccomp`
+        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
        seccomp="yes"
     else
        if test "$seccomp" = "yes"; then
@@ -1710,8 +1719,8 @@ EOF
 fi
 
 ##########################################
-# VNC TLS detection
-if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
+# VNC TLS/WS detection
+if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
   cat > $TMPC <<EOF
 #include <gnutls/gnutls.h>
 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
@@ -1719,14 +1728,23 @@ EOF
   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
-    vnc_tls=yes
+    if test "$vnc_tls" != "no" ; then
+      vnc_tls=yes
+    fi
+    if test "$vnc_ws" != "no" ; then
+      vnc_ws=yes
+    fi
     libs_softmmu="$vnc_tls_libs $libs_softmmu"
     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
   else
     if test "$vnc_tls" = "yes" ; then
       feature_not_found "vnc-tls"
     fi
+    if test "$vnc_ws" = "yes" ; then
+      feature_not_found "vnc-ws"
+    fi
     vnc_tls=no
+    vnc_ws=no
   fi
 fi
 
@@ -2037,7 +2055,7 @@ fi
 if test "$mingw32" = "yes" ; then
     curses_list="-lpdcurses"
 else
-    curses_list="-lncurses -lcurses"
+    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
 fi
 
 if test "$curses" != "no" ; then
@@ -2050,13 +2068,16 @@ int main(void) {
   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 $libs_softmmu"
       break
     fi
   done
+  unset IFS
   if test "$curses_found" = "yes" ; then
     curses=yes
   else
@@ -2367,7 +2388,7 @@ fi
 ##########################################
 # opengl probe, used by milkymist-tmu2
 if test "$opengl" != "no" ; then
-  opengl_libs="-lGL"
+  opengl_libs="-lGL -lX11"
   cat > $TMPC << EOF
 #include <X11/Xlib.h>
 #include <GL/gl.h>
@@ -2579,6 +2600,22 @@ if compile_prog "" "" ; then
   fallocate=yes
 fi
 
+# check for fallocate hole punching
+fallocate_punch_hole=no
+cat > $TMPC << EOF
+#include <fcntl.h>
+#include <linux/falloc.h>
+
+int main(void)
+{
+    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
+    return 0;
+}
+EOF
+if compile_prog "" "" ; then
+  fallocate_punch_hole=yes
+fi
+
 # check for sync_file_range
 sync_file_range=no
 cat > $TMPC << EOF
@@ -3113,6 +3150,22 @@ if compile_prog "" "" ; then
     cpuid_h=yes
 fi
 
+########################################
+# check if __[u]int128_t is usable.
+
+int128=no
+cat > $TMPC << EOF
+__int128_t a;
+__uint128_t b;
+int main (void) {
+  a = a + b;
+  b = a * b;
+  return 0;
+}
+EOF
+if compile_prog "" "" ; then
+    int128=yes
+fi
 
 ##########################################
 # End of CC checks
@@ -3262,6 +3315,7 @@ if test "$vnc" = "yes" ; then
     echo "VNC SASL support  $vnc_sasl"
     echo "VNC JPEG support  $vnc_jpeg"
     echo "VNC PNG support   $vnc_png"
+    echo "VNC WS support    $vnc_ws"
 fi
 if test -n "$sparc_cpu"; then
     echo "Target Sparc Arch $sparc_cpu"
@@ -3334,6 +3388,8 @@ echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
+echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
+echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
 
 echo "ARCH=$ARCH" >> $config_host_mak
 if test "$debug_tcg" = "yes" ; then
@@ -3438,6 +3494,10 @@ fi
 if test "$vnc_png" = "yes" ; then
   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
 fi
+if test "$vnc_ws" = "yes" ; then
+  echo "CONFIG_VNC_WS=y" >> $config_host_mak
+  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
+fi
 if test "$fnmatch" = "yes" ; then
   echo "CONFIG_FNMATCH=y" >> $config_host_mak
 fi
@@ -3486,6 +3546,9 @@ fi
 if test "$fallocate" = "yes" ; then
   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
 fi
+if test "$fallocate_punch_hole" = "yes" ; then
+  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
+fi
 if test "$sync_file_range" = "yes" ; then
   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
 fi
@@ -3645,6 +3708,10 @@ if test "$cpuid_h" = "yes" ; then
   echo "CONFIG_CPUID_H=y" >> $config_host_mak
 fi
 
+if test "$int128" = "yes" ; then
+  echo "CONFIG_INT128=y" >> $config_host_mak
+fi
+
 if test "$glusterfs" = "yes" ; then
   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
 fi