Bug 735118 - Add a --debugger flag on jstests.py to allow setting the debugger name and args to use. r=dmandelin

--HG--
extra : rebase_source : 19d4aaeaf8ddbe83d7b529cafd472e1edae783c1

js/src/tests/jstests.py

@@ -83,6 +83,8 @@ if __name__ == '__main__':
                   help='extra args to pass to the JS shell')
     op.add_option('-g', '--debug', dest='debug', action='store_true',
                   help='run test in debugger')
+    op.add_option('--debugger', dest='debugger', default='gdb -q --args',
+                  help='debugger command')
     op.add_option('--valgrind', dest='valgrind', action='store_true',
                   help='run tests in valgrind')
     op.add_option('--valgrind-args', dest='valgrind_args',
@@ -112,7 +114,7 @@ if __name__ == '__main__':
         if OPTIONS.valgrind:
             print >> sys.stderr, "--debug and --valgrind options are mutually exclusive"
             sys.exit(2)
-        debugger_prefix = ['gdb', '-q', '--args']
+        debugger_prefix = OPTIONS.debugger.split(' ')
     elif OPTIONS.valgrind:
         debugger_prefix = ['valgrind']
         if os.uname()[0] == 'Darwin':