I'm having trouble installing the "memcached" PHP extension from PECL, though I can successfully installed the "memcache" extension. (They are separate PHP extensions.)
For example, these commands work okay:
$ sudo pecl install memcache
$ sudo pecl install APC
$ sudo pecl install oauth
However, attempting to install memcached causes errors:
$ sudo pecl install memcached
...
ld: library not found for -lmemcached
collect2: ld returned 1 exit status
make: *** [memcached.la] Error 1
ERROR: `make' failed
I'm using pecl, memcached, and libmemcached from Mac Ports (macports.org) on a recent Intel Mac. The libmemcached libraries can be found in /opt/local:
/opt/local/include/libmemcached
/opt/local/include/libmemcached/libmemcached_config.h
/opt/local/lib/libmemcached.2.0.0.dylib
/opt/local/lib/libmemcached.2.dylib
/opt/local/lib/libmemcached.a
/opt/local/lib/libmemcached.dylib
/opt/local/lib/libmemcached.la
Any idea what I may be doing wrong?
Andrei Zmievski (developer of the memcached plugin) kindly answered my email request with the following instructions:
$ pecl download memcached
$ tar zxvf memcached-1.0.0.tgz (or whatever version downloads)
$ cd memcached-1.0.0
$ phpize
$ ./configure --with-libmemcached-dir=/opt/local
$ make
$ sudo make install
This worked perfectly.
As you've seen, the new memcached extension, uses libmemcached to do the heavy lifting. If it were Linux, I'd say that it was possible that you don't have /opt/local/lib/ listed in ld.so.conf (and run 'ldconfig').
MaxOSX doesn't use that though. It is, however installable from 'ports' apparently. http://lsimons.wordpress.com/2008/05/01/serious-php-part-1/
same situation here. i had to do the above, but with explicit path names (i run my php etc. out of /opt/local)
- /opt/local/bin/pecl download memcached
- tar zxvf memcached-1.0.0.tgz
- cd memcached-1.0.0
- /opt/local/bin/phpize
- ./configure --prefix=/opt/local --with-php-config=/opt/local/bin/php-config --with-libmemcached-dir=/opt/local
- make
- make install
normally this kind of stuff is pretty simple on os x with macports, but there is no php5-memcached package yet (only one for the older, memcache (no "d") package). oh, an i also had to install an older version of libmemcached, since the latest version didn't compile on os x 10.5.8 for me. oy!
Well, after many tries only this solution works for me.
- Install XAMPP
- Install brew (https://github.com/Homebrew/homebrew/wiki/Installation)
- $ brew
- install libmemcached
- cd /Applications/XAMPP/xamppfiles/bin/
- $ sudo ./pecl install memcached
Build process completed successfully Installing '/Applications/XAMPP/xamppfiles/lib/php/extensions/no-debug-non-zts-20121212/memcached.so' install ok: channel://pecl.php.net/memcached-2.2.0 configuration option "php_ini" is not set to php.ini location You should add "extension=memcached.so" to php.ini
VOILA !!
来源：https://stackoverflow.com/questions/683864/can-i-install-the-memcached-php-extension-with-pecl