linux-kbuild.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Masahiro Yamada <masahiroy@kernel.org>
To: linux-kbuild@vger.kernel.org
Cc: Josh Triplett <josh@joshtriplett.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Michal Marek <michal.lkml@markovi.net>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] kbuild: deb-pkg: do not build linux-headers package if CONFIG_MODULES=n
Date: Wed, 14 Oct 2020 03:38:19 +0900	[thread overview]
Message-ID: <20201013183821.242574-1-masahiroy@kernel.org> (raw)

Since commit 269a535ca931 ("modpost: generate vmlinux.symvers and
reuse it for the second modpost"), with CONFIG_MODULES disabled,
"make deb-pkg" (or "make bindeb-pkg") fails with:

  find: ‘Module.symvers’: No such file or directory

If CONFIG_MODULES is disabled, it doesn't really make sense to build
the linux-headers package.

Fixes: 269a535ca931 ("modpost: generate vmlinux.symvers and reuse it for the second modpost")
Reported-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 scripts/package/builddeb |  6 ++++--
 scripts/package/mkdebian | 19 ++++++++++++-------
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 6474084c32a4..1b11f8993629 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -207,8 +207,10 @@ EOF
 done
 
 if [ "$ARCH" != "um" ]; then
-	deploy_kernel_headers debian/linux-headers
-	create_package linux-headers-$version debian/linux-headers
+	if is_enabled CONFIG_MODULES; then
+		deploy_kernel_headers debian/linux-headers
+		create_package linux-headers-$version debian/linux-headers
+	fi
 
 	deploy_libc_headers debian/linux-libc-dev
 	create_package linux-libc-dev debian/linux-libc-dev
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index 3a13b834f281..273fd6ed790e 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -184,13 +184,6 @@ Description: Linux kernel, version $version
  This package contains the Linux kernel, modules and corresponding other
  files, version: $version.
 
-Package: $kernel_headers_packagename
-Architecture: $debarch
-Description: Linux kernel headers for $version on $debarch
- This package provides kernel header files for $version on $debarch
- .
- This is useful for people who need to build external modules
-
 Package: linux-libc-dev
 Section: devel
 Provides: linux-kernel-headers
@@ -201,6 +194,18 @@ Description: Linux support headers for userspace development
 Multi-Arch: same
 EOF
 
+if is_enabled CONFIG_MODULES; then
+cat <<EOF >> debian/control
+
+Package: $kernel_headers_packagename
+Architecture: $debarch
+Description: Linux kernel headers for $version on $debarch
+ This package provides kernel header files for $version on $debarch
+ .
+ This is useful for people who need to build external modules
+EOF
+fi
+
 if is_enabled CONFIG_DEBUG_INFO; then
 cat <<EOF >> debian/control
 
-- 
2.25.1


             reply	other threads:[~2020-10-13 18:39 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-13 18:38 Masahiro Yamada [this message]
2020-10-13 18:38 ` [PATCH 2/2] kbuild: deb-pkg: clean up package name variables Masahiro Yamada

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201013183821.242574-1-masahiroy@kernel.org \
    --to=masahiroy@kernel.org \
    --cc=josh@joshtriplett.org \
    --cc=linux-kbuild@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=michal.lkml@markovi.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).