vnc_png=""
vnc_thread="no"
xen=""
+xen_ctrl_version=""
linux_aio=""
attr=""
vhost_net=""
if test "$xen" != "no" ; then
xen_libs="-lxenstore -lxenctrl -lxenguest"
+
+ # Xen unstable
cat > $TMPC <<EOF
#include <xenctrl.h>
#include <xs.h>
-int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
+#include <stdint.h>
+#include <xen/hvm/hvm_info_table.h>
+#if !defined(HVM_MAX_VCPUS)
+# error HVM_MAX_VCPUS not defined
+#endif
+int main(void) {
+ xc_interface *xc;
+ xs_daemon_open();
+ xc = xc_interface_open(0, 0, 0);
+ xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
+ xc_gnttab_open(NULL, 0);
+ return 0;
+}
EOF
if compile_prog "" "$xen_libs" ; then
+ xen_ctrl_version=410
xen=yes
- libs_softmmu="$xen_libs $libs_softmmu"
+
+ # Xen 4.0.0
+ elif (
+ cat > $TMPC <<EOF
+#include <xenctrl.h>
+#include <xs.h>
+#include <stdint.h>
+#include <xen/hvm/hvm_info_table.h>
+#if !defined(HVM_MAX_VCPUS)
+# error HVM_MAX_VCPUS not defined
+#endif
+int main(void) {
+ xs_daemon_open();
+ xc_interface_open();
+ xc_gnttab_open();
+ xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
+ return 0;
+}
+EOF
+ compile_prog "" "$xen_libs"
+ ) ; then
+ xen_ctrl_version=400
+ xen=yes
+
+ # Xen 3.3.0, 3.4.0
+ elif (
+ cat > $TMPC <<EOF
+#include <xenctrl.h>
+#include <xs.h>
+int main(void) {
+ xs_daemon_open();
+ xc_interface_open();
+ xc_gnttab_open();
+ xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
+ return 0;
+}
+EOF
+ compile_prog "" "$xen_libs"
+ ) ; then
+ xen_ctrl_version=330
+ xen=yes
+
+ # Xen not found or unsupported
else
if test "$xen" = "yes" ; then
feature_not_found "xen"
fi
xen=no
fi
+
+ if test "$xen" = yes; then
+ libs_softmmu="$xen_libs $libs_softmmu"
+ fi
fi
##########################################
fi
if test "$xen" = "yes" ; then
echo "CONFIG_XEN=y" >> $config_host_mak
+ echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
fi
if test "$io_thread" = "yes" ; then
echo "CONFIG_IOTHREAD=y" >> $config_host_mak