2 questions regarding ghci and --make

[Jose Emilio Labra Gayo]

I have just built ghc-5.00.2 and I have 2 questions:

1.- What is the option that I have to change to build the system for
interactive use? At this moment, when I run "ghci", I obtain

	$ ghci
	ghc-5.00.2: not built for interactive use


2.- If I want to have modules in separate directories. How can I tell
"--make" to look for them? 
For example, imagine that I have the following configuration:

	DirectoryA contains file A.hs
	DirectoryB contains file B.hs
	
And I have "Main.hs" which imports "A" and "B". 
Is there a nice way to compile it?


Regards, Jose Labra