Install rockmongo in MAMP in mac os X

You should have mongodb installed and running on standart port. mamp instaled.
Turn off MAMP (if it's running)
Download sources from https://github.com/mongodb/mongo-php-driver to /Users/your_username/Temp/
Just do like written here in Installation section: https://github.com/mongodb/mongo-php-driver
phpize
./configure
make
sudo make 

after that you will have mongo.so and mongo.la somewhere 
in /Users/your_username/Temp/mongodb-mongo-php-driver-622828c/modules/

Then copy mongo.so and mongo.la to your MAMP (path should be smth like this):
/Applications/MAMP/bin/php/php5.3.6/lib/php/extensions/no-debug-non-zts-20090626/

Edit your php.ini, it will be somwhere here: 
/Applications/MAMP/bin/php/php5.3.6/conf). Add this line to it's extension section:
extension=mongo.so

Turn on MAMP
Check phpinfo at http://localhost/MAMP/ (search for 'mongo')
Go to rockmongo http://localhost/rockmongo
Thanks to: 
http://www.joyceleong.com/log/mongodb-with-mamp-on-os-x/
https://github.com/mongodb/mongo-php-driver