SQLite

がインストールできねー。

PEAR install SQLite
downloading SQLite-1.0.3.tgz ...
Starting to download SQLite-1.0.3.tgz (371,189 bytes)
............................................................................done: 371,189 bytes
50 source files, building
running: phpize
sh: line 1: phpize: command not found
`phpize' failed

こんなの出てしまいます。phpizeって何？