Re: 2.5.19 - What's up with the kernel build?

[Russell King <rmk@arm.linux.org.uk>]

On Thu, May 30, 2002 at 02:54:13AM -0600, Erik Andersen wrote:
> On Thu May 30, 2002 at 04:45:12AM -0400, Jeff Garzik wrote:
> > A small request to add to the list:
> > 
> > Current 2.4.x kernels build (at least on x86) with
> >     -nostdinc -I /usr/lib/gcc-lib/i586-mandrake-linux-gnu/3.0.4/include
> 
> Shockingly, not everyone uses mandrake's gcc 3.0.4...  ;-)
> 
> GCCINCDIR:= ${shell $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"}
> CFLAGS+=-nostdinc -I $(GCCINCDIR)

There is a nicer way of achieving the same thing:

CFLAGS	+= -nostdinc -iwithprefix include

`-iwithprefix DIR'
     Add a directory to the second include path.  The directory's name
     is made by concatenating PREFIX and DIR, where PREFIX was
     specified previously with `-iprefix'.  If you have not specified a
     prefix yet, the directory containing the installed passes of the
     compiler is used as the default.

-- 
Russell King (rmk@arm.linux.org.uk)                The developer of ARM Linux
             http://www.arm.linux.org.uk/personal/aboutme.html