Massimiliano Culpo 9c23ed6484 concretizer: handle target preferences from packages.yaml ...

The weight of the target used in concretization is, in order:
1. A specific per package weight, if set in packages.yaml
2. Inherited from the parent, if possible
3. The default target weight (always set)

2020-11-17 10:04:13 -08:00

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spack

concretizer: handle target preferences from packages.yaml

2020-11-17 10:04:13 -08:00