Bug 1282256 - Remove MozbuildObject._config_guess. r=gps

Back when it was added, it was used, but it is not anymore, outside
test_base.py.

--HG--
extra : rebase_source : f0b9a4dab2985e89e9950eda774ae853c7de764c

python/mozbuild/mozbuild/base.py

@@ -90,7 +90,6 @@ class MozbuildObject(ProcessExecutionMixin):
         self._make = None
         self._topobjdir = mozpath.normsep(topobjdir) if topobjdir else topobjdir
         self._mozconfig = mozconfig
-        self._config_guess_output = None
         self._config_environment = None
         self._virtualenv_manager = None
 
@@ -443,14 +442,6 @@ class MozbuildObject(ProcessExecutionMixin):
             self.log(logging.WARNING, 'notifier-failed', {'error':
                 e.message}, 'Notification center failed: {error}')
 
-    @property
-    def _config_guess(self):
-        if self._config_guess_output is None:
-            self._config_guess_output = MozbuildObject.resolve_config_guess(
-                self.mozconfig, self.topsrcdir)
-
-        return self._config_guess_output
-
     def _ensure_objdir_exists(self):
         if os.path.isdir(self.statedir):
             return

python/mozbuild/mozbuild/test/test_base.py

@@ -60,7 +60,9 @@ class TestMozbuildObject(unittest.TestCase):
 
             self.assertIsNotNone(base.topobjdir)
             self.assertEqual(len(base.topobjdir.split()), 1)
-            self.assertTrue(base.topobjdir.endswith(base._config_guess))
+            config_guess = MozbuildObject.resolve_config_guess(base.mozconfig,
+                                                               base.topsrcdir)
+            self.assertTrue(base.topobjdir.endswith(config_guess))
             self.assertTrue(os.path.isabs(base.topobjdir))
             self.assertTrue(base.topobjdir.startswith(base.topsrcdir))
 
@@ -298,15 +300,6 @@ class TestMozbuildObject(unittest.TestCase):
             os.chdir(self._old_cwd)
             shutil.rmtree(d)
 
-    def test_config_guess(self):
-        # It's difficult to test for exact values from the output of
-        # config.guess because they vary depending on platform.
-        base = self.get_base()
-        result = base._config_guess
-
-        self.assertIsNotNone(result)
-        self.assertGreater(len(result), 0)
-
     def test_config_environment(self):
         base = self.get_base(topobjdir=topobjdir)