Subject: Re: 2.6.10-rc1 initramfs busted [u]
From: "Martin Schlemmer [c]" <azarah@nosferatu.za.org>
Reply-To: Martin Schlemmer <azarah@nosferatu.za.org>
To: Russell King <rmk+lkml@arm.linux.org.uk>
Cc: Linux Kernel List <linux-kernel@vger.kernel.org>
In-Reply-To: <20041023213611.A29087@flint.arm.linux.org.uk>
References: <20041023133120.A28178@flint.arm.linux.org.uk>
	 <1098535328.668.13.camel@nosferatu.lan>
	 <20041023213611.A29087@flint.arm.linux.org.uk>
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Date: Sun, 24 Oct 2004 01:41:35 +0200
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On Sat, 2004-10-23 at 21:36 +0100, Russell King wrote:
> On Sat, Oct 23, 2004 at 02:42:08PM +0200, Martin Schlemmer [c] wrote:
> > On Sat, 2004-10-23 at 13:31 +0100, Russell King wrote:
> > > A build using O=3D does this:
> > >=20
> > >   HOSTCC  usr/gen_init_cpio
> > >   GEN_INITRAMFS_LIST usr/initramfs_list
> > > Using shipped usr/initramfs_list
> > >   CPIO    usr/initramfs_data.cpio
> > > ERROR: unable to open 'usr/initramfs_list': No such file or directory
> > >=20
> > > Usage:
> > >         ./usr/gen_init_cpio <cpio_list>
> > >=20
> > > <cpio_list> is a file containing newline separated entries that
> > > describe the files to be included in the initramfs archive:
> > >=20
> > > The source tree contains this in usr:
> > >=20
> > > -rw-r--r--  1 rmk rmk 1657 Oct 23 11:41 Makefile
> > > -rw-r--r--  1 rmk rmk 8335 Oct 23 11:41 gen_init_cpio.c
> > > -rw-r--r--  1 rmk rmk 1024 Aug  1  2003 initramfs_data.S
> > > -rw-r--r--  1 rmk rmk  146 Oct 23 11:41 initramfs_list
> > >=20
> > > and the build tree usr contains:
> > >=20
> > > -rwxr-xr-x  1 rmk rmk 10834 Oct 23 13:29 gen_init_cpio
> > > -rw-r--r--  1 rmk rmk     0 Oct 23 13:29 initramfs_data.cpio
> > >=20
> > > Running with V=3D1 shows:
> > >=20
> > > make -f /home/rmk/build/linux-v2.6-local/scripts/Makefile.build obj=
=3Dusr
> > >   echo Using shipped usr/initramfs_list
> > > Using shipped usr/initramfs_list
> > >   ./usr/gen_init_cpio usr/initramfs_list > usr/initramfs_data.cpio
> > > ERROR: unable to open 'usr/initramfs_list': No such file or directory
> > >=20
> > > so it's referencing the wrong directory.
> > >=20
> >=20
> > Yep.  Please see the
> >=20
> >  [PATCH 2.6.9-bk7] Select cpio_list or source directory for initramfs i=
mage updates
> >=20
> > thread for latest patch to fix this and other issues.  There are some
> > other patches floating around that is slightly smaller, but I would
> > appreciate testing and feedback.
>=20
> There's this obvious error in the patch (missing 'i'):
>=20
> +$(obj)/$(initramfs_list): FORCE
> +	$(if $(nitramfs_list_state_uptodate),, \
>=20

Ah, thanks!.  Should not matter though, as we do nothing with
uptodate currently.

> though I am wondering why this looks rather complicated.
>=20

I guess I can drop the  uptodate $(if, as we only really need to check
outofdate and missing, but I was not sure if anybody wanted to print or
do something on uptodate ...

Or is it not the nested $(if's you are referring to?


thanks,

--=20
Martin Schlemmer


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