I am compiling PHP 5.3.6 and the compile configure command I am using as a reference uses the --with-layout=GNU option. I have done some research but I can't seem to find a detail answer. Can someone please explain this option to me in detail and why one would use it? Thanks!
In the latest version of PHP's configure.in at the time of this answer,
So if you choose
Essentially, this option decides the location of the extensions directory (