php5 and pgsql/sqlite

[Daniel Braniss]

hi,
whenever extensions=pgsql.so or/and extensions=slqlite3.so is added
php exits with error (Exit 1)

without those modules:
% php -v
PHP 5.3.10 with Suhosin-Patch (cli) (built: Apr  2 2012 14:28:23) 
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies

% php -m
[PHP Modules]
Core
ctype
date
dom
ereg
filter
hash
iconv
json
libxml
mhash
mysqlnd
pcre
PDO
Phar
posix
Reflection
session
SimpleXML
SPL
standard
tokenizer
xml
xmlreader
xmlrpc
xmlwriter
xsl

[Zend Modules]


but when adding, for example extension=pgsql.so to 
/usr/local/etc/php/extensions.ini

php exits with error

BTW, I noticed the problem after I compiled php5-extensions.
so, what am I doing wrong? 

cheers,
	danny