mozilla/rust — pull request #14792 by alexcrichton (2014-06-10 17:03:06+00:00)
Title: Allow using a local jemalloc/libuv

This configures the makefiles to copy a local jemalloc/libuv library into place instead of building the local copy of one. Additionally, this switches our travis builds to using the system-provided jemalloc instead of a custom-built jemalloc to exercise this functionality.