[jhbuild] Correctly handle check_sysdeps in config file (GNOME bug 678132)

[Craig Keogh <cskeogh src gnome org>]

commit d6bbb10d6230b1d8afe86f613f6fcb21fe91cdee
Author: Craig Keogh <cskeogh adam com au>
Date:   Fri Jun 15 16:40:22 2012 +0930

    Correctly handle check_sysdeps in config file (GNOME bug 678132)

 jhbuild/commands/base.py |    2 +-
 jhbuild/config.py        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/jhbuild/commands/base.py b/jhbuild/commands/base.py
index daeab73..799bc96 100644
--- a/jhbuild/commands/base.py
+++ b/jhbuild/commands/base.py
@@ -214,7 +214,7 @@ class cmd_build(BuildCommand):
                         action='store', dest='min_age', default=None,
                         help=_('skip modules installed less than the given time ago')),
             make_option('--nodeps',
-                        action='store_false', dest='check_sysdeps', default=True,
+                        action='store_false', dest='check_sysdeps', default=None,
                         help=_('ignore missing system dependencies')),
             ])
 
diff --git a/jhbuild/config.py b/jhbuild/config.py
index 3f082dd..71812c4 100644
--- a/jhbuild/config.py
+++ b/jhbuild/config.py
@@ -626,7 +626,7 @@ class Config:
             except ValueError:
                 raise FatalError(_('Failed to parse \'min_age\' relative '
                                    'time'))
-        if hasattr(options, 'check_sysdeps'):
+        if hasattr(options, 'check_sysdeps') and options.check_sysdeps:
             self.check_sysdeps = options.check_sysdeps
 
     def __setattr__(self, k, v):