Hello
Ok. After much consternation its working now. Many thanks to Greg KH who
pointed
out this gem on a document: linux/Documentation/SubmittingPatches file. It
explains in
pointed detail the answer to my question about the prescribed method. It
instructs
the user to use the dontdiff file list which contains more than just the
asm directory.
I forgot about autoconf.h and its ilk. Also, when you use dontdiff you
don't need
to do a make mrproper beforehand. you can build it with your object files
in place!
So to sum it up:
Building the patch:
diff -Nur -X dontdiff linux-2.4.2_hhl20.orig linux-2.4.2_hhl20 > k2.patch
Applying the patch:
patch -d linux-dir-to-patch -p1 < k2.patch
Many thanks to all who gave me a hand (That includes you Ed).
JD
ps. see the SubmittingPatches doc for how to get the dontdiff file list.
Jan Hudec <bulb@ucw.cz>@nl.linux.org on 02/28/2002 05:08:56 PM
Sent by: kernelnewbies-bounce@nl.linux.org
To: kernelnewbies@nl.linux.org
cc:
Subject: Re: embarrassing patch question
> > Then without changing the directory, I attempt to patch the directory
like
> > so:
> > patch -d linux-to-be-patched -p1 < k2.patch
>
> try:
> cd linux-to-be-patched
> patch -p1 < ../k2.patch
The manual page claims, that
$ patch -d directory -p1 < the.patch
and
$ cd directory
$ patch -p1 < ../the.patch
is _exactly_ equivalent. So if one of them works and the other does not, it
seems like a bug in patch or at least in the man page.
Oh, think I see the fault now. diff seems to handle symlinks wrong. There
is
the dontdiff file to take care of that. (-X dontdiff option)
--------------------------------------------------------------------------------
- Jan Hudec `Bulb' <bulb@ucw.cz>
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--
Kernelnewbies: Help each other learn about the Linux kernel.
Archive: http://mail.nl.linux.org/kernelnewbies/
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