xen: Make Xen build once.

xen_domainbuild and xen_machine_pv are built only for i386 targets.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/Makefile.target b/Makefile.target
index 21f864afd2e2b789964cfc93a75096a0b63f5692..6873f76c963e182744dd88ce92603268dad847af 100644 (file)
--- a/Makefile.target
+++ b/Makefile.target
@@ -206,7 +206,7 @@ QEMU_CFLAGS += $(VNC_JPEG_CFLAGS)
 QEMU_CFLAGS += $(VNC_PNG_CFLAGS)
 
 # xen backend driver support
-obj-$(CONFIG_XEN) += xen_machine_pv.o xen_domainbuild.o
+obj-i386-$(CONFIG_XEN) += xen_machine_pv.o xen_domainbuild.o
 
 # Inter-VM PCI shared memory
 CONFIG_IVSHMEM =