linux-kernel - Re: [PATCH 5/7] kbuild: fix build error of 'make nsdeps' in clean tree

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Date:   Fri, 27 Sep 2019 13:44:46 +0100
From:   Matthias Maennich <maennich@...gle.com>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     Jessica Yu <jeyu@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Joel Fernandes <joel@...lfernandes.org>,
        Martijn Coenen <maco@...roid.com>,
        Will Deacon <will.deacon@....com>,
        Michal Marek <michal.lkml@...kovi.net>,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/7] kbuild: fix build error of 'make nsdeps' in clean
 tree

On Fri, Sep 27, 2019 at 06:36:01PM +0900, Masahiro Yamada wrote:
>Running 'make nsdeps' in a clean source tree fails as follows:
>
>$ make -s clean; make -s defconfig; make nsdeps
>   [ snip ]
>awk: fatal: cannot open file `init/modules.order' for reading (No such file or directory)
>make: *** [Makefile;1307: modules.order] Error 2
>make: *** Deleting file 'modules.order'
>make: *** Waiting for unfinished jobs....
>
>The cause of the error is 'make nsdeps' does not build modules at all.
>Set KBUILD_MODULES to fix it.

You reported that issue earlier, but having nsdeps depend on modules
(see Makefile:1708) resolved that for me. I wonder what I missed. But I
won't disagree with you on kbuild advise. :-)

Reviewed-by: Matthias Maennich <maennich@...gle.com>

Cheers,
Matthias

>Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
>---
>
> Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/Makefile b/Makefile
>index d456746da347..80ba8efd56bb 100644
>--- a/Makefile
>+++ b/Makefile
>@@ -616,7 +616,7 @@ endif
> # in addition to whatever we do anyway.
> # Just "make" or "make all" shall build modules as well
>
>-ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
>+ifneq ($(filter all _all modules nsdeps,$(MAKECMDGOALS)),)
>   KBUILD_MODULES := 1
> endif
>
>-- 
>2.17.1
>