Fixed the to_dict from_dict for targets on cray. First version to build/find properly on Cray

lib/spack/spack/architecture.py

@@ -70,12 +70,11 @@ def compiler_strategy(self):
             return "PATH"
 
     def to_dict(self):
-        print "to_dict"
         d = {}
         d['name'] = self.name
         d['module_name'] = self.module_name
-        if self.architecture:
-            d['architecture'] = self.architecture
+#        if self.architecture:
+#            d['architecture'] = self.architecture
         return d
 
     @staticmethod
@@ -84,10 +83,13 @@ def from_dict(d):
         target = Target.__new__(Target)
         target.name = d['name']
         target.module_name = d['module_name']
-        if 'architecture' in d:
-            target.architecture = d['architecture']
+#        if 'architecture' in d:
+#            target.architecture = d['architecture']
         return target
 
+    def __repr__(self):
+        return self.__str__()
+
     def __str__(self):
         return self.name
 
@@ -138,7 +140,7 @@ def detect(self):
         raise NotImplementedError()
 
     def __repr__(self):
-        return self.__str__
+        return self.__str__()
 
     def __str__(self):
         return self.name