Makefile: introduce STUBDOM_ROOT

Signed-off-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/Makefile b/Makefile
index cfe015a7a3f15d392b0bd25b8e882146cea33d25..db671e886c6ed5f88011d0c3471a443ca1ba0298 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -163,14 +163,15 @@ endif
 
 OBJS := $(filter-out $(OBJ_DIR)/lwip%.o $(LWO), $(OBJS))
 
+STUBDOM_ROOT ?= $(XEN_ROOT)/stubdom
 ifeq ($(libc),y)
 ifeq ($(CONFIG_XC),y)
-APP_LDLIBS += -L$(XEN_ROOT)/stubdom/libs-$(MINIOS_TARGET_ARCH)/toollog -whole-archive -lxentoollog -no-whole-archive
-APP_LDLIBS += -L$(XEN_ROOT)/stubdom/libs-$(MINIOS_TARGET_ARCH)/evtchn -whole-archive -lxenevtchn -no-whole-archive
-APP_LDLIBS += -L$(XEN_ROOT)/stubdom/libs-$(MINIOS_TARGET_ARCH)/gnttab -whole-archive -lxengnttab -no-whole-archive
-APP_LDLIBS += -L$(XEN_ROOT)/stubdom/libs-$(MINIOS_TARGET_ARCH)/call -whole-archive -lxencall -no-whole-archive
-APP_LDLIBS += -L$(XEN_ROOT)/stubdom/libs-$(MINIOS_TARGET_ARCH)/foreignmemory -whole-archive -lxenforeignmemory -no-whole-archive
-APP_LDLIBS += -L$(XEN_ROOT)/stubdom/libxc-$(MINIOS_TARGET_ARCH) -whole-archive -lxenguest -lxenctrl -no-whole-archive
+APP_LDLIBS += -L$(STUBDOM_ROOT)/libs-$(MINIOS_TARGET_ARCH)/toollog -whole-archive -lxentoollog -no-whole-archive
+APP_LDLIBS += -L$(STUBDOM_ROOT)/libs-$(MINIOS_TARGET_ARCH)/evtchn -whole-archive -lxenevtchn -no-whole-archive
+APP_LDLIBS += -L$(STUBDOM_ROOT)/libs-$(MINIOS_TARGET_ARCH)/gnttab -whole-archive -lxengnttab -no-whole-archive
+APP_LDLIBS += -L$(STUBDOM_ROOT)/libs-$(MINIOS_TARGET_ARCH)/call -whole-archive -lxencall -no-whole-archive
+APP_LDLIBS += -L$(STUBDOM_ROOT)/libs-$(MINIOS_TARGET_ARCH)/foreignmemory -whole-archive -lxenforeignmemory -no-whole-archive
+APP_LDLIBS += -L$(STUBDOM_ROOT)/libxc-$(MINIOS_TARGET_ARCH) -whole-archive -lxenguest -lxenctrl -no-whole-archive
 endif
 APP_LDLIBS += -lpci
 APP_LDLIBS += -lz