(cherry picked from commit 92cd9bd70d)
92cd9bd70d
(cherry picked from commit cc6dec7286)
cc6dec7286
Note: This adds support for using jemalloc on FreeBSD, Mac OS X Lion and a few other platforms (not enabled by default) Please read dep/jemalloc/ChangeLog for further information (Changed from 2.1.1 and up apply)