Re: [2.5] [Cool stuff] "checking" mode for kernel builds

[Aaron Lehmann]

On Mon, May 26, 2003 at 08:23:37PM -0700, Linus Torvalds wrote:
> Any takers? Some Makefile magic plus some hacky thing like
> 
> 	gcc -print-file-name=include
> 
> (Yeah, that's not righ either, it just happens to work. I don't know what
> the proper way of making gcc expose its local paths is).

gcc -v will tell you the final include path, but only when you
actually compile something. I'd probably make the makefile hackery parse
the ouput of echo | gcc -v -E -. Yeah, it's ugly.

The output between "#include <...> search starts here:" and "End of
search list." seems like the combination of what you want for
gcc_includepath and sys_includepath. I assume the output is ordered. I
might send a patch if I'm bored tonight.