From: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Date: Fri, 6 Sep 2013 16:12:17 +0000 (+0200)
Subject: bb-matrix: Clean before, rather than after, building
X-Git-Tag: rev_ivi_2015_02_04~11044
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=591862a991e14e4663b63457f7a2e02be2ea95a6;p=scm%2Fbb%2Ftizen-distro.git

bb-matrix: Clean before, rather than after, building

This makes sure the the first build starts from a clean state. Otherwise
one could have the first build affected by any leftover state from
a previous build.

This also leaves a working state behind after the final build.

(From OE-Core rev: f8f86ac88aa1bba99ba28762cfbd97d3721da7d9)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/scripts/contrib/bb-perf/bb-matrix.sh b/scripts/contrib/bb-perf/bb-matrix.sh
index 37721fe..1064565 100755
--- a/scripts/contrib/bb-perf/bb-matrix.sh
+++ b/scripts/contrib/bb-perf/bb-matrix.sh
@@ -63,6 +63,10 @@ for BB in $BB_RANGE; do
 		date
 		echo "BB=$BB PM=$PM Logging to $BB_LOG"
 
+		echo -n "  Preparing the work directory... "
+		rm -rf pseudodone tmp sstate-cache tmp-eglibc &> /dev/null
+		echo "done"
+
 		# Export the variables under test and run the bitbake command
 		# Strip any leading zeroes before passing to bitbake
 		export BB_NUMBER_THREADS=$(echo $BB | sed 's/^0*//')
@@ -70,12 +74,6 @@ for BB in $BB_RANGE; do
 		/usr/bin/time -f "$BB $PM $TIME_STR" -a -o $RUNTIME_LOG $BB_CMD &> $BB_LOG
 
 		echo "  $(tail -n1 $RUNTIME_LOG)"
-		echo -n "  Cleaning up..."
-		mv tmp/buildstats $RUNDIR/$BB-$PM-buildstats
-		rm -f pseudodone &> /dev/null
-		rm -rf tmp &> /dev/null
-		rm -rf sstate-cache &> /dev/null
-		rm -rf tmp-eglibc &> /dev/null
-		echo "done"
+		cp -a tmp/buildstats $RUNDIR/$BB-$PM-buildstats
 	done
 done