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Simpler implementation of depends_on.

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This commit is contained in:
Todd Gamblin 2013-02-25 18:18:48 -08:00
parent 27b9204785
commit e410df743a
1 changed files with 5 additions and 6 deletions
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11
lib/spack/spack/Package.py
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@ -1,3 +1,4 @@
import sys
import inspect import inspect
import os import os
import re import re
@ -39,13 +40,11 @@ def depends_on(*args, **kwargs):
"""Adds a depends_on local variable in the locals of """Adds a depends_on local variable in the locals of
the calling class, based on args. the calling class, based on args.
""" """
stack = inspect.stack() # This gets the calling frame so we can pop variables into it
try: locals = sys._getframe(1).f_locals
locals = stack[1][0].f_locals
finally:
del stack
dependencies = locals.setdefault("dependencies", []) # Put deps into the dependencies variable
dependencies = locals.setdefault("dependencies", [])
for name in args: for name in args:
dependencies.append(Dependency(name)) dependencies.append(Dependency(name))