diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/spack/spack/packages.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/spack/spack/packages.py b/lib/spack/spack/packages.py index f6f4cbf025..9d87c3a94b 100644 --- a/lib/spack/spack/packages.py +++ b/lib/spack/spack/packages.py @@ -67,27 +67,28 @@ class PackageDB(object): if spec.virtual: raise UnknownPackageError(spec.name) + dhash = spec.dag_hash() if kwargs.get('new', False): - if spec in self.instances: - del self.instances[spec] + if dhash in self.instances: + del self.instances[dhash] - if not spec in self.instances: + if not dhash in self.instances: package_class = self.get_class_for_package_name(spec.name) try: - copy = spec.copy() - self.instances[copy] = package_class(copy) + copy = spec.copy() # defensive copy. Package owns its spec. + self.instances[dhash] = package_class(copy) except Exception, e: if spack.debug: sys.excepthook(*sys.exc_info()) raise FailedConstructorError(spec.name, e) - return self.instances[spec] + return self.instances[dhash] @_autospec def delete(self, spec): """Force a package to be recreated.""" - del self.instances[spec] + del self.instances[spec.dag_hash()] def purge(self): |