Cross compiler project setup help

Hello-

I'm looking for help getting a cross compiler environment working
through CEDET/EDE/Semantic. Right now I'm using Eclipse and it's giving
me fits... it works erratically and I've been unable to get my multiple
development machines to work alike. So I'd really like to use CEDET, but
I'm struggling with it and probably missing the obvious.

My first environment I'd like to get working is avr-gcc (simpler to
start with, I'm thinking, than the arm-eabi toolchain). From my
understanding of the documentation, I need to define another
ede-$NAME-compiler for avr-gcc.  Those are defined in ede/proj-obj.el
but should I edit that directly, or is there a method for declaring that
new compiler in my personal config? 

And before this goes any further, I want to make sure I'm not barking
completely up the wrong tree. I'd really like to be able to set up the
EDE project with the correct MCU compiler flags and have Semantic
correctly index the relevant code (not a huge problem with AVRs, but a
headache with Cortex processors).

I'm running emacs 24.3.1 and CEDET from git. 

Thanks!
Z

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