From 06332732a48d1b229cc5886cc45f27bb2ccbe8d7 Mon Sep 17 00:00:00 2001
From: Ying Wang <wangying@google.com>
Date: Tue, 21 Jul 2015 16:22:51 -0700
Subject: [PATCH] Create OUT_DIR before writing build_number.txt.

Change-Id: I6a84ec59194c48f4291480cb0c94db0da488518c
---
 core/Makefile | 2 +-
 core/main.mk  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/Makefile b/core/Makefile
index c35f7449c2..410fa163e8 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -124,7 +124,7 @@ ifneq ($(words $(BUILD_FINGERPRINT)),1)
   $(error BUILD_FINGERPRINT cannot contain spaces: "$(BUILD_FINGERPRINT)")
 endif
 
-$(shell echo $(BUILD_FINGERPRINT) > $(PRODUCT_OUT)/build_fingerprint.txt)
+$(shell mkdir -p $(PRODUCT_OUT) && echo $(BUILD_FINGERPRINT) > $(PRODUCT_OUT)/build_fingerprint.txt)
 BUILD_FINGERPRINT_FROM_FILE := $$(cat $(PRODUCT_OUT)/build_fingerprint.txt)
 
 # The string used to uniquely identify the system build; used by the OTA server.
diff --git a/core/main.mk b/core/main.mk
index 7f22d76aa8..f9b9d956c4 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -96,7 +96,7 @@ include $(BUILD_SYSTEM)/config.mk
 # Write the build number to a file so it can be read back in
 # without changing the command line every time.  Avoids rebuilds
 # when using ninja.
-$(shell echo -n $(BUILD_NUMBER) > $(OUT_DIR)/build_number.txt)
+$(shell mkdir -p $(OUT_DIR) && echo -n $(BUILD_NUMBER) > $(OUT_DIR)/build_number.txt)
 BUILD_NUMBER_FROM_FILE := $$(cat $(OUT_DIR)/build_number.txt)
 
 # CTS-specific config.