[XEN PATCH 1/2] build: set policy filename on make command line

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

In order to avoid flask/Makefile.common calling `make xenversion`, we
override POLICY_FILENAME with the value we are going to use anyway.

Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---
 xen/xsm/flask/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/xsm/flask/Makefile b/xen/xsm/flask/Makefile
index 637159ad8276..093ee50bf1c8 100644
--- a/xen/xsm/flask/Makefile
+++ b/xen/xsm/flask/Makefile
@@ -42,7 +42,7 @@ FLASK_BUILD_DIR := $(CURDIR)
 POLICY_SRC := $(FLASK_BUILD_DIR)/xenpolicy-$(XEN_FULLVERSION)
 
 policy.bin: FORCE
-       $(MAKE) -f $(XEN_ROOT)/tools/flask/policy/Makefile.common -C 
$(XEN_ROOT)/tools/flask/policy FLASK_BUILD_DIR=$(FLASK_BUILD_DIR)
+       $(MAKE) -f $(XEN_ROOT)/tools/flask/policy/Makefile.common -C 
$(XEN_ROOT)/tools/flask/policy FLASK_BUILD_DIR=$(FLASK_BUILD_DIR) 
POLICY_FILENAME=$(POLICY_SRC)
        cmp -s $(POLICY_SRC) $@ || cp $(POLICY_SRC) $@
 
 .PHONY: clean
-- 
Anthony PERARD