kill any previous compiz process as it can hangs before --replace (LP: #919132)

Fixes LP: #919132 (bzr r1854.1.1)

1 files changed, 4 insertions, 0 deletions

diff --git a/tools/unity.cmake b/tools/unity.cmake
index a1694ce81..791813094 100755
--- a/tools/unity.cmake
+++ b/tools/unity.cmake
@@ -138,6 +138,10 @@ def process_and_start_unity (verbose, debug_mode, compiz_args, log_file):
 if log_file:
 cli.extend(['2>&1', '|', 'tee', log_file])
 
+ # kill a previous compiz if was there (this is a hack as compiz can
+ # sometimes get stuck and not exit on --replace)
+ subprocess.call (["pkill", "compiz"])
+
 # shell = True as it's the simpest way to | tee.
 # In this case, we need a string and not a list
 # FIXME: still some bug with 2>&1 not showing everything before wait()