diff options
| -rw-r--r-- | lib/spack/spack/architecture.py | 2 | ||||
| -rw-r--r-- | lib/spack/spack/spec.py | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/lib/spack/spack/architecture.py b/lib/spack/spack/architecture.py index beebeba4bf..3d1de39354 100644 --- a/lib/spack/spack/architecture.py +++ b/lib/spack/spack/architecture.py @@ -79,6 +79,8 @@ class Target(object): @staticmethod def from_dict(d): + if d is None: + return None target = Target.__new__(Target) target.name = d['name'] target.module_name = d['module_name'] diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py index 395faecde6..ff58091656 100644 --- a/lib/spack/spack/spec.py +++ b/lib/spack/spack/spec.py @@ -651,10 +651,13 @@ class Spec(object): d = { 'variants' : dict( (name,v.enabled) for name, v in self.variants.items()), - 'arch' : self.architecture.to_dict(), 'dependencies' : dict((d, self.dependencies[d].dag_hash()) for d in sorted(self.dependencies)) } + if self.architecture: + d['arch'] = self.architecture.to_dict() + else: + d['arch'] = None if self.compiler: d.update(self.compiler.to_dict()) else: |