インストール $ brew install memcached ==> Installing memcached dependency: libevent ==> Downloading https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz ######################################################################## 100.0% ==> ./configure --disable-debug-mode --prefix=/usr/local/Cellar/libevent/2.0.21 ==> make ==> make install /usr/local/Cellar/libevent/2.0.21: 48 files