Do not link against libpython

[asfimport]

Only binaries embedding Python itself should link against libpython, on some systems (e.g. Debian based ones) there is not even a libpython by default.

Reporter: Uwe Korn / @xhochy
Assignee: Uwe Korn / @xhochy

_{Note: This issue was originally created as ARROW-223. Please see the migration documentation for further details.}

[asfimport]

Uwe Korn / @xhochy:
PR: #95

[asfimport]

Wes McKinney / @wesm:
Issue resolved by pull request 95
#95