CHH/php-build — pull request #84 by loicfrering (2012-11-04 00:53:32+00:00)
Title: Fix issue with PEAR's php_ini config. 

The config was set for the user in ~/.pearrc and was overwritten by each
new PHP version installed: the value pointed to the php.ini of the last
PHP version installed.

The solution was to set the config for the "system layer" which is
version specific in our case.