tuna: create a symlink for hdcp_keys

Change-Id: I3c42817cfcd581d211c29e756285cb7db0a14f7d
Signed-off-by: Dima Zavin <dima@android.com>

Android.mk

@@ -22,7 +22,25 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# if some modules are built directly from this directory (not subdirectories),
-# their rules should be written here.
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := tuna_hdcp_keys
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_CLASS := FAKE
+LOCAL_MODULE_SUFFIX := -timestamp
+
+include $(BUILD_SYSTEM)/base_rules.mk
+
+$(LOCAL_BUILT_MODULE): HDCP_KEYS_FILE := /factory/hdcp.keys
+$(LOCAL_BUILT_MODULE): SYMLINK := $(TARGET_OUT_VENDOR)/firmware/hdcp.keys
+$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/Android.mk
+$(LOCAL_BUILT_MODULE):
+	$(hide) echo "Symlink: $(SYMLINK) -> $(HDCP_KEYS_FILE)"
+	$(hide) mkdir -p $(dir $@)
+	$(hide) mkdir -p $(dir $(SYMLINK))
+	$(hide) rm -rf $@
+	$(hide) rm -rf $(SYMLINK)
+	$(hide) ln -sf $(HDCP_KEYS_FILE) $(SYMLINK)
+	$(hide) touch $@
 
 include $(call all-makefiles-under,$(LOCAL_PATH))

device.mk

@@ -43,6 +43,9 @@ PRODUCT_PACKAGES += \
 	audio.a2dp.default \
 	libaudioutils
 
+PRODUCT_PACKAGES += \
+	tuna_hdcp_keys
+
 PRODUCT_COPY_FILES := \
 	$(LOCAL_KERNEL):kernel \
 	device/samsung/tuna/init.tuna.rc:root/init.tuna.rc \