From 7dee3902f3b325f6bce911c138d273981d39c7c4 Mon Sep 17 00:00:00 2001
From: Trammell hudson <hudson@trmm.net>
Date: Thu, 19 Apr 2018 20:06:36 -0400
Subject: [PATCH] ensure clean builds work even if BOARD is not specified in
 the environment

---
 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 38d23b1c..929814bc 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ CPUS		:= $(shell nproc)
 #MAKE_JOBS	?= -j$(CPUS) --max-load 16
 
 # Create the log directory if it doesn't already exist
-BUILD_LOG := $(shell mkdir -p "$(log_dir)" "$(build)/$(BOARD)" )
+BUILD_LOG := $(shell mkdir -p "$(log_dir)" )
 
 # Check that we have a correct version of make
 LOCAL_MAKE_VERSION := $(shell $(MAKE) --version | head -1 | cut -d' ' -f3)
@@ -27,6 +27,9 @@ ifeq "$(LOCAL_MAKE_VERSION)" "$(make_version)"
 BOARD		?= qemu-coreboot
 CONFIG		:= $(pwd)/boards/$(BOARD)/$(BOARD).config
 
+# Create the board output directory if it doesn't already exist
+BOARD_LOG	:= $(shell mkdir -p "$(build)/$(BOARD)" )
+
 ifneq "y" "$(shell [ -r '$(CONFIG)' ] && echo y)"
 $(error $(CONFIG): board configuration does not exist)
 endif