Ben Boeckel ca01adb503 libxml2: make the python dependency optional ...

Also turn it off by default since it is usually not necessary. Anything
needing the Python bindings should declare it explicitly.

2015-11-16 11:30:35 -05:00

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spack

libxml2: make the python dependency optional

2015-11-16 11:30:35 -05:00