moveconfig: Add a switch to enable printing errors

In some cases the build for the autoconf breaks. This outputs the errors
following the status so that action can be taken without building again
manually.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>

tools/moveconfig.py

@@ -153,6 +153,9 @@ Available options
    Specify the number of threads to run simultaneously.  If not specified,
    the number of threads is the same as the number of CPU cores.
 
+ -v, --verbose
+   Show any build errors as boards are built
+
 To see the complete list of supported options, run
 
   $ tools/moveconfig.py -h
@@ -611,6 +614,9 @@ class Slot:
                                          COLOR_LIGHT_RED,
                                          self.defconfig,
                                          errmsg),
+            if self.options.verbose:
+                print >> sys.stderr, color_text(self.options.color,
+                                                COLOR_LIGHT_CYAN, errout)
             if self.options.exit_on_error:
                 sys.exit("Exit on error.")
             else:
@@ -875,6 +881,8 @@ def main():
                       help='only cleanup the headers')
     parser.add_option('-j', '--jobs', type='int', default=cpu_count,
                       help='the number of jobs to run simultaneously')
+    parser.add_option('-v', '--verbose', action='store_true', default=False,
+                      help='show any build errors as boards are built')
     parser.usage += ' recipe_file\n\n' + \
                     'The recipe_file should describe config options you want to move.\n' + \
                     'Each line should contain config_name, type, default_value\n\n' + \