From: Masahiro Yamada <masahiroy@kernel.org>
To: Ben Hutchings <ben@decadent.org.uk>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Riku Voipio <riku.voipio@linaro.org>,
Michal Marek <michal.lkml@markovi.net>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 4/7] builddeb: avoid invoking sub-shells where possible
Date: Sat, 25 Jan 2020 13:05:28 +0900 [thread overview]
Message-ID: <CAK7LNATDRakOYQKLjCDkLz=SY3jPG8OSY5KZCvreKC+JfDW0yA@mail.gmail.com> (raw)
In-Reply-To: <cea3ceee6be7c9554f139db6e96c99f2a5b93be2.camel@decadent.org.uk>
Hi Ben,
On Wed, Jan 22, 2020 at 4:21 AM Ben Hutchings <ben@decadent.org.uk> wrote:
>
> On Thu, 2020-01-16 at 01:25 +0900, Masahiro Yamada wrote:
> > The commands surrounded by ( ... ) is run in a sub-shell, but you do
> > not have to spawn a sub-shell for every single line.
> >
> > Use just one ( ... ) for creating debian/hdrsrcfiles.
> >
> > For tar, use -C option instead.
> >
> > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> > ---
> >
> > Changes in v2:
> > - fix misconversion pointed out by Ben
> >
> > scripts/package/builddeb | 39 ++++++++++++++++++++++++++-------------
> > 1 file changed, 26 insertions(+), 13 deletions(-)
> >
> > diff --git a/scripts/package/builddeb b/scripts/package/builddeb
> > index 9b92745bf13a..7d7e0abe62b6 100755
> > --- a/scripts/package/builddeb
> > +++ b/scripts/package/builddeb
> > @@ -165,21 +165,34 @@ EOF
> > done
> >
> > # Build kernel header package
> > -(cd $srctree; find . arch/$SRCARCH -maxdepth 1 -name Makefile\*) > debian/hdrsrcfiles
> > -(cd $srctree; find include scripts -type f -o -type l) >> debian/hdrsrcfiles
> > -(cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> debian/hdrsrcfiles
> > -(cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> debian/hdrsrcfiles
> > -if is_enabled CONFIG_STACK_VALIDATION; then
> > - echo tools/objtool/objtool >> debian/hdrobjfiles
> > -fi
> > -find arch/$SRCARCH/include Module.symvers include scripts -type f >> debian/hdrobjfiles
> > -if is_enabled CONFIG_GCC_PLUGINS; then
> > - find scripts/gcc-plugins -name \*.so >> debian/hdrobjfiles
> > -fi
> > +(
> > + cd $srctree
> > + find . arch/$SRCARCH -maxdepth 1 -name Makefile\*
> > + find include scripts -type f -o -type l
> > + find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform
> > + find arch/$SRCARCH/include -type f
> [...]
>
> This last command is still wrong as I commented on v1. I think it
> should be:
>
> find $(find arch/$SRCARCH -name include -type d) -type f
>
> Ben.
Sorry, I missed your comment in v1.
I will keep the original code here.
--
Best Regards
Masahiro Yamada
next prev parent reply other threads:[~2020-01-25 4:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-15 16:25 [PATCH v2 1/7] builddeb: remove unneeded files in hdrobjfiles for headers package Masahiro Yamada
2020-01-15 16:25 ` [PATCH v2 2/7] builddeb: match temporary directory name to the package name Masahiro Yamada
2020-01-15 16:25 ` [PATCH v2 3/7] builddeb: remove redundant $objtree/ Masahiro Yamada
2020-01-15 16:25 ` [PATCH v2 4/7] builddeb: avoid invoking sub-shells where possible Masahiro Yamada
2020-01-21 19:21 ` Ben Hutchings
2020-01-25 4:05 ` Masahiro Yamada [this message]
2020-01-21 19:24 ` Ben Hutchings
2020-01-25 4:06 ` Masahiro Yamada
2020-01-15 16:25 ` [PATCH v2 5/7] builddeb: remove redundant make for ARCH=um Masahiro Yamada
2020-01-15 16:25 ` [PATCH v2 6/7] builddeb: split kernel headers deployment out into a function Masahiro Yamada
2020-01-15 16:25 ` [PATCH v2 7/7] builddeb: split libc " Masahiro Yamada
2020-01-21 15:48 ` [PATCH v2 1/7] builddeb: remove unneeded files in hdrobjfiles for headers package Masahiro Yamada
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