Troubles with console in a CakePHP 2.8.x single-core, multi-app installation

Hi all

I have a CakePHP 2.8.x installation with 4 apps sharing the same core files.
The share has been done by editing the CAKE_CORE_INCLUDE_PATH global in every webroot\index.php.

Now i’m getting troubles with the console because index.php is ignored and cannot find the CakePHP core files.

What can i do?

Thank you