facebook/hhvm — pull request #4551 by jrobeson (2014-12-31 10:07:51+00:00)
Title: refactor FastLZ cmake finder

Changes of note:

* actually find the library in cmake (instead of specifying manually)
* rename from libfastlz to fastlz to match the library name
* don't add the third-party includes if we already specified the includes dir