diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/spack/spack/concretize.py | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/spack/spack/concretize.py b/lib/spack/spack/concretize.py index 10a3705083..af3f3a3b18 100644 --- a/lib/spack/spack/concretize.py +++ b/lib/spack/spack/concretize.py @@ -37,7 +37,6 @@ from __future__ import print_function from six import iteritems from spack.version import * from itertools import chain -from ordereddict_backport import OrderedDict from functools_backport import reverse_order import spack @@ -80,17 +79,15 @@ class DefaultConcretizer(object): # For each candidate package, if it has externals, add those # to the usable list. if it's not buildable, then *only* add # the externals. - # - # Use an OrderedDict to avoid duplicates (use it like a set) - usable = OrderedDict() + usable = [] for cspec in candidates: if is_spec_buildable(cspec): - usable[cspec] = True + usable.append(cspec) externals = spec_externals(cspec) for ext in externals: if ext.satisfies(spec): - usable[ext] = True + usable.append(ext) # If nothing is in the usable list now, it's because we aren't # allowed to build anything. |