How to compile against GitHub fork of Phobos?

[XavierAP via Digitalmars-d-learn]

On Tuesday, 7 March 2017 at 01:14:28 UTC, Q. Schroll wrote:
> I have a fork of the standard-library in the folder "phobos".

DMD looking for the built-in phobos is specified in the 
configuration file (sc.ini on Windows, dmd.conf on Linux), not 
hardcoded. You may want to remove it from there. When you specify 
-I on top of this, I guess the compiler looks in both places in 
some order.

You could also clone your modified Phobos to the directory built 
into the DMD distribution. But maybe you want to have both. You 
may also keep and use two DMD bin folders, with different 
configuration files. There are many possibilities for you to 
configure what you want.

Also yes with your configuration I think you should remove the 
preceding "phobos." from imports, since you're already telling 
the compiler to look inside the phobos folder.