Dopo aver compilato install php 5.3.1, non riesco a trovare il mio file php.ini

la mia configurazione di compilazione:

./configure \
--with-fpm \
--with-libevent=shared,/usr/lib \
--with-mcrypt \
--with-zlib \
--with-curl  \
--enable-mbstring \
--with-openssl \
--with-mysql \
--with-mysql-sock \
--with-gd \
--with-jpeg-dir=/usr/lib \
--enable-gd-native-ttf \
--without-sqlite

l'output della pagina phpinfo sembra come sotto

Configuration File (php.ini) Path: /usr/local/lib
Loaded Configuration File:         none

E non c'è php.ini in / usr / local / lib.

Il mio ambiente: Ubuntu 9.10 a 64 bit, nginx 0.8.32

Dal file INSTALL in php-5.3.1.tar.gz:

13. Setup your php.ini file:

PHP will use the built-in default values if no php.ini file was
placed in the configuration directory. The default location is
/usr/local/lib, if you prefer your php.ini in another location, use 
--with-config-file-path=/some/path in step 10.

The PHP distribution provides two sample php.ini files, you can use them
by
  cp php.ini-development /usr/local/lib/php.ini
or
  cp php.ini-production  /usr/local/lib/php.ini

If you choose one of these php.ini files be certain to read the list
of changes within, as they affect how PHP behaves.

Devi creare il file php.ini. Questo può essere fatto copiando uno dei file di esempio.