strace: parallelize ptest

strace is one of the slowest tests otherwise (can take 40 minutes or more),
and this brings it to under 10 minutes \0/

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 0c632b418a785494318d9f375a07d879772e8ced)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

diff --git a/meta/recipes-devtools/strace/strace/run-ptest b/meta/recipes-devtools/strace/strace/run-ptest
index 86daed922013aecd3196a2d2464d90725f7aff5b..1224229e8fc8a5ede5cea9a68e80aa94bb6fe70f 100755 (executable)
--- a/meta/recipes-devtools/strace/strace/run-ptest
+++ b/meta/recipes-devtools/strace/strace/run-ptest
@@ -3,7 +3,7 @@
 set -u
 
 export TIMEOUT_DURATION=240
-make -B -C tests -k test-suite.log
+make -j4 -B -C tests -k test-suite.log
 res=$?
 if [ $res -ne 0 ]; then
     cat tests/test-suite.log