Re: [PATCH] KBuild documentation - make dep

Paulo Andre' (fscked@iol.pt)
Wed, 28 May 2003 11:16:14 +0100


This is a MIME-formatted message. If you see this text it means that your
E-mail software does not support MIME-formatted messages.

--=_courier-25345-1054116987-0001-2
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

On Tue, 27 May 2003 22:08:19 -0700 (PDT)
Jeff Smith <whydoubt@yahoo.com> wrote:

>
> Paulo,
> I would say make dep was deprecated around 2.5.23. In 2.5.60, in the
> root Makefile, the target was reduced to a simple warning. I would
> call this'obsoleted'. As far as I can tell, only one Makefile still
> utilizes the dep target, and this may be an oversight. So how about
> this patch:

Thanks for the insight, wasn't aware of the exact versions. Following
that, I've elaborated it just a bit more. What do you think?

Paulo

--=_courier-25345-1054116987-0001-2
Content-Type: text/plain; name="kbuild-commands.txt.patch"; charset=iso-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
filename="kbuild-commands.txt.patch"

--- linux-2.5-vanilla/Documentation/kbuild/commands.txt 2003-03-24 22:00:50.000000000 +0000
+++ linux/Documentation/kbuild/commands.txt 2003-05-28 11:12:48.000000000 +0100
@@ -91,23 +91,8 @@

'make dep' is a synonym for the long form, 'make depend'.

- This command does two things. First, it computes dependency
- information about which .o files depend on which .h files.
- It records this information in a top-level file named .hdepend
- and in one file per source directory named .depend.
-
- Second, if you have CONFIG_MODVERSIONS enabled, 'make dep'
- computes symbol version information for all of the files that
- export symbols (note that both resident and modular files may
- export symbols).
-
- If you do not enable CONFIG_MODVERSIONS, you only have to run
- 'make dep' once, right after the first time you configure
- the kernel. The .hdepend files and the .depend file are
- independent of your configuration.
-
- If you do enable CONFIG_MODVERSIONS, you must run 'make dep'
- every time you change your configuration, because the module
- symbol version information depends on the configuration.
+ As a visible side effect of the new kbuild system, 'make dep'
+ is no longer needed at any build stage anymore. As of version
+ 2.5.60 this target has actually become obsolete.

[to be continued ...]

--=_courier-25345-1054116987-0001-2--