1。安装libmemcached 下载 libmemcached1.0.16： wget https://launchpad.net/libmemcached/1.0/1.0.16/download/libmemcached-1.0.16.tar.gz tar -xzflibmemcached-1.0.16.tar.gz ./configure -prefix=/usr/local/libmemcached -with-memcached=/usr/local/
下载 libmemcached1.0.16：
wget https://launchpad.net/libmemcached/1.0/1.0.16/+download/libmemcached-1.0.16.tar.gz
tar -xzf libmemcached-1.0.16.tar.gz
./configure -prefix=/usr/local/libmemcached -with-memcached=/usr/local/memcached/bin/memcached
make
出现如下错误
make -j3 all-am
make[1]: Entering directory `/root/soft/libmemcached-1.0.16'
CXX libhashkit/libmemcached_libmemcached_la-aes.lo
CXX libhashkit/libmemcached_libmemcached_la-algorithm.lo
CXX libhashkit/libmemcached_libmemcached_la-behavior.lo
CXX libhashkit/libmemcached_libmemcached_la-crc32.lo
CXX libhashkit/libmemcached_libmemcached_la-digest.lo
CXX libhashkit/libmemcached_libmemcached_la-encrypt.lo
CXX libhashkit/libmemcached_libmemcached_la-fnv_32.lo
CXX libhashkit/libmemcached_libmemcached_la-fnv_64.lo
CXX libhashkit/libmemcached_libmemcached_la-function.lo
CXX libhashkit/libmemcached_libmemcached_la-has.lo
CXX libhashkit/libmemcached_libmemcached_la-hashkit.lo
CXX libhashkit/libmemcached_libmemcached_la-jenkins.lo
CXX libhashkit/libmemcached_libmemcached_la-ketama.lo
CXX libhashkit/libmemcached_libmemcached_la-md5.lo
CXX libhashkit/libmemcached_libmemcached_la-murmur.lo
CXX libhashkit/libmemcached_libmemcached_la-murmur3.lo
CXX libhashkit/libmemcached_libmemcached_la-one_at_a_time.lo
CXX libhashkit/libmemcached_libmemcached_la-murmur3_api.lo
CXX libhashkit/libmemcached_libmemcached_la-rijndael.lo
CXX libhashkit/libmemcached_libmemcached_la-str_algorithm.lo
CXX libhashkit/libmemcached_libmemcached_la-strerror.lo
CXX libhashkit/libmemcached_libmemcached_la-string.lo
CXX libhashkit/libmemcached_libmemcached_la-nohsieh.lo
CXX libmemcached/libmemcached_libmemcached_la-allocators.lo
CXX libmemcached/libmemcached_libmemcached_la-analyze.lo
In file included from ./libmemcached/common.h:114,
from libmemcached/analyze.cc:1:
./libmemcached-1.0/memcached.h:46:27: error: tr1/cinttypes: No such file or directory
In file included from ./libmemcached/common.h:114,
from libmemcached/allocators.cc:38:
./libmemcached-1.0/memcached.h:46:27: error: tr1/cinttypes: No such file or directory
make[1]: *** [libmemcached/libmemcached_libmemcached_la-analyze.lo] 错误 1
make[1]: *** 正在等待未完成的任务....
make[1]: *** [libmemcached/libmemcached_libmemcached_la-allocators.lo] 错误 1
make[1]: Leaving directory `/root/soft/libmemcached-1.0.16'
make: *** [all] 错误 2于是先更新gcc版本
yum install gcc44 gcc44-c++ libstdc++44-devel
export CC=/usr/bin/gcc44
export CXX=/usr/bin/g++44
重新执行libmemcached 的 configure：
./configure -prefix=/usr/local/libmemcached -with-memcached=/usr/local/memcached/bin/memcached
make
make install成功了
cd memcached-1.4.5;
执行了几次/usr/local/php/bin/phpize，都报如下错误
Cannot find config.m4. Make sure that you run '/usr/local/php/bin/phpize' in the top level source directory of the module
cd memcached-1.0.2;
执行
/usr/local/php/bin/phpize
世界变得美好了，先把结果拷贝到一个记事本里
然后执行./configure --with-php-config=/usr/local/php/bin/php-config --with-libmemcached-dir=/usr/local/libmemcached
命运依然多舛，又报错
make: *** [php_memcached.lo] 错误 1
然后继续configure，make ，make install
成功，真不容易
然后在php.ini中增加extension = "memcached.so"
重启php-fpm和webserver（我这边用的是nginx）
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