ghedo/p5-FFI-Raw — pull request #36 by plicease (2014-02-03 15:30:57+00:00)
Title: MakeMaker.pm: optionally ExtUtils::PkgConfig to detect system libffi

Use pkg-config if it is available. This helps on cygwin (probably in other places) which puts its libffi headers in a non-standard place.