Merged revisions 72898 via svnmerge from

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  r72898 | antoine.pitrou | 2009-05-24 22:23:57 +0200 (dim., 24 mai 2009) | 6 lines

  Issue #3585: Add pkg-config support.

  It creates a python-2.7.pc file and a python.pc symlink in the
  $(LIBDIR)/pkgconfig directory. Patch by Clinton Roy.
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