From f84012077cf2aa7b7a9969ad037d9aeda2c38fe3 Mon Sep 17 00:00:00 2001
From: Darin Petkov <petkov@chromium.org>
Date: Thu, 11 Mar 2010 10:39:00 -0800
Subject: [PATCH] Add a flag to fail if the tests fail to build. Off by
 default.

Review URL: http://codereview.chromium.org/804006
---
 build_autotest.sh | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/build_autotest.sh b/build_autotest.sh
index 98a5029056..393da83b7d 100755
--- a/build_autotest.sh
+++ b/build_autotest.sh
@@ -23,6 +23,7 @@ DEFINE_string build "${DEFAULT_TESTS_LIST}" \
   "a comma seperated list of autotest client tests to be prebuilt." b
 DEFINE_boolean prompt $FLAGS_TRUE "Prompt user when building all tests."
 DEFINE_boolean autox $FLAGS_TRUE "Build autox along with autotest"
+DEFINE_boolean buildcheck $FLAGS_FALSE "Fail if tests fail to build"
 
 # More useful help
 FLAGS_HELP="usage: $0 [flags]"
@@ -65,12 +66,10 @@ else
   TEST_LIST=${FLAGS_build}
 fi
 
-# Decide whether or not to build autox and set use flag
-if [ $FLAGS_autox -eq "$FLAGS_TRUE" ] ; then
-  USE=
-else
-  USE=-autox
-fi 
+# Decide on USE flags based on options
+USE=
+[ $FLAGS_autox -eq "$FLAGS_FALSE" ] && USE="${USE} -autox"
+[ $FLAGS_buildcheck -eq "$FLAGS_TRUE" ] && USE="${USE} buildcheck"
 
 GCLIENT_ROOT="${GCLIENT_ROOT}" TEST_LIST=${TEST_LIST} FEATURES="-buildpkg" \
   USE="$USE" "emerge-${FLAGS_board}" chromeos-base/autotest