From 2c3d2c17ee9b379c4e076eaa574ffb671b7e4cb5 Mon Sep 17 00:00:00 2001
From: Manoj Gupta <manojgupta@google.com>
Date: Tue, 15 May 2018 11:22:47 -0700
Subject: [PATCH] vboot_reference: Build host tools conditionally.

Some of the tools and utilities in vboot_reference do not build
with sanitizers enabled. To avoid this, do not build them
when NO_BUILD_TOOLS is defined.

CQ-DEPEND=CL:1060156
BUG=chromium:841588
TEST=USE="fuzzer" emerge-amd64-generic vboot_reference does not build host tools
TEST=emerge-falco vboot_reference builds all tools.

Change-Id: If238c98d4058db20765731237153bc6969a06375
Reviewed-on: https://chromium-review.googlesource.com/1060154
Commit-Ready: Manoj Gupta <manojgupta@chromium.org>
Tested-by: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 995850e698..0cd13e274d 100644
--- a/Makefile
+++ b/Makefile
@@ -840,8 +840,13 @@ _dir_create := $(foreach d, \
 	$(shell [ -d ${BUILD}/${d} ] || mkdir -p ${BUILD}/${d}))
 
 # Host targets
+
+.PHONY: host_tools
+host_tools: utils futil tests
+
 .PHONY: host_stuff
-host_stuff: utillib hostlib cgpt utils futil tests
+host_stuff: utillib hostlib cgpt \
+	$(if ${NO_BUILD_TOOLS},,host_tools)
 
 .PHONY: clean
 clean: