[Omake] preprocessor for computing dependencies

[Jason Hickey]

Thomas Nagy wrote:
> Hello,
> 
> I think you might be interested by some preprocessor
> code for computing dependencies in c files:
> http://freehackers.org/~tnagy/preproc.py
> 
> It is in python and it does not handle functions
> (yet), but it should be translatable in caml easily.

Thanks!  Currently, omake is using gcc -M when possible, but it turns 
out that, for example, Visual C++ 6.0 has no similar option.  I guess 
people are supposed to use Visual Studio when compiling on Windows.  The 
way we get it to work is by calling the preprocessor, then grepping for 
the #line numbers, which is very slow.  This code may indeed help out.

Jason

-- 
Jason Hickey                  http://www.cs.caltech.edu/~jyh
Caltech Computer Science      Tel: 626-395-6568 FAX: 626-792-4257