On Tue, 21 Sep 2004 piclist@xargs.com wrote:

> On Tue, 21 Sep 2004, Herbert Graf wrote:
>
>> I see there is source online at Mchip, is this source enough to get all
>> of C30 working? Has anybody compiled it sucessfully?
>
> I was able to compile it, but I couldn't compile anything with it.  It
> appeared that it was looking for some library functions that weren't
> included in the source package.  I didn't pursue it, but I'm guessing
> the proprietary library hook makes the "open source" aspect mostly
> irrelevant.

I thought that it was looking for mysterious library functions too. It was 
complaining about not being able to find pic30-cc1. But this is an 
executable and not a library. So I just put the path to that file into my 
PATH variable and it worked.

Here's a sample:

http://www.dattalo.com/shuffle.tar.gz

I compiled it with:

$ pic30-gcc -c shuffle.c

The '-c' means compile and assemble, but do not link. I didn't try to get 
the linker to work. Here's what you get when you run the linker (on the .o 
file that's in the tar ball).

$ pic30-ld -o t shuffle.o
built in linker script:694: undefined symbol `__reset' referenced in 
expression

Perhaps there are some mysterious libraries associated with the linker? 
The last I played with the pic30-gcc tool suite was back in May.


Scott
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