Todd Gamblin 235a045d08 Add option to copy only certain deptypes to Spec.copy() ... - can now pass these to Spec.copy() and Spec._dup(): - deps=True - deps=False - deps=(list of deptypes) - Makes it easy to filter out only part of a spec.		2016-09-01 11:29:32 -07:00
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spack	Add option to copy only certain deptypes to Spec.copy()	2016-09-01 11:29:32 -07:00