Need some help install memcache

[MacLion]

Hi, I am having some trouble install memcahe to the XAMPP 1.7.3 for Mac (mountain lion 10.8.3)
I ran this commands:
cd /Applications/XAMPP/xamppfiles/bin
then
sudo ./pecl install memcache and I got this

WARNING: channel "pecl.php.net" has updated its protocols, use "pecl channel-update pecl.php.net" to update
downloading memcache-2.2.7.tar ...
Starting to download memcache-2.2.7.tar (Unknown size)
.....................................done: 172,544 bytes
11 source files, building
running: phpize-5.3.1
grep: /Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/main/php.h: No such file or directory
grep: /Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/Zend/zend_modules.h: No such file or directory
grep: /Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/Zend/zend_extensions.h: No such file or directory
Configuring for:
PHP Api Version:
Zend Module Api No:
Zend Extension Api No:
Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.
ERROR: `phpize' failed

I have no idea what it means, I looked for autoconf file but couldn't find it anywhere. Can someone help?