给php打上php-fpm 补丁
sudo tar jxvf php-5.2.14.tar.bz2
sudo patch -d php-5.2.14 -p1 < php-5.2.14-fpm-0.5.14.diff

编译php
cd php-5.2.14/
sudo ./configure  --prefix=/usr/local/php-5.2.14 --with-mcrypt --with-gettext --with-mysql --with-gd --with-jpeg-dir --with-png-dir --with-ttf --with-curl --with-freetype-dir --enable-gd-native-ttf --enable-mbstring --enable-sockets --with-png-dir --with-pdo-mysql --enable-fpm --enable-fastcgi --with-zlib --with-fpm-conf=/etc/fpm-php.conf
 
编译memcached扩展
wget http://pecl.php.net/get/memcache-2.2.5.tgz
 tar -xvf memcache-2.2.5.tgz
 cd memcache-2.2.5/
 /usr/local/php-5.2.14/bin/phpize
 ./configure --with-php-config=/usr/local/php-5.2.14/bin/php-config
sudo make
sudo make install

将源码中的php.ini-dist cp 到 /usr/local/php-5.2.14/lib目录下，并编辑，在其中加入 extension=memcache.so

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安装memcached 服务器端，需要先安装libevent库
先安装 libevent库
sudo wget http://www.monkey.org/~provos/libevent-1.4.14b-stable.tar.gz
sudo tar -gunzip  libevent-1.4.14b-stable.tar.gz
cd  libevent-1.4.14b-stable
sudo ./configure --prefix=/usr

make
make install

安装 memcached
sudo wget http://memcached.googlecode.com/files/memcached-1.4.5.tar.gz
sudo tar -gunzip  memcached-1.4.5.tar.gz
cd memcached-1.4.5
sudo ./configure --prefix=/usr/local/memcache-1.4.5 --with-libevent=/usr

sudo make
sudo make install

启动 memcached
./memcached -d -u nobody -m 512 127.0.0.1 -p 11211
连接到memcached
telnet 127.0.0.1 11211