When building a package with make deb-pkg (say, for arm), the dtb files are
not added to the package. Given that things are still evolving on arm, it
make sense to have them along with the kernel and modules.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

If CONFIG_MODULE_SIG_ALL is set, then user expects that all modules are
automatically signed in the result package, as it's for rpm-pkg, binrpm-pkg,
tar, tar-*. For deb-pkg this is correct only if CONFIG_DEBUG_INFO
is NOT set. In that case deb-package contains signed modules.

But if CONFIG_DEBUG_INFO is set, builddeb creates separate package with
debug information. To do that, debug information from all modules
is copied into separate files by objcopy. And loadable kernel modules are
stripped afterwards. Stripping removes previously (during modules_install)
added signatures from loadable kernel modules. Therefore final deb-package
contains unsigned modules despite of set option CONFIG_MODULE_SIG_ALL.

This patch resigns all stripped modules if CONFIG_MODULE_SIG_ALL is set
to solve this problem.
Signed-off-by: NAndrey Skvortsov <andrej.skvortzov@gmail.com>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

create_package() function tries to resolve used architecture
for everry package. Split the setting the architecture to a
new function, set_debarch(), called once on startup.

This allows using debarch from other parts of script as
needed.

v2: Follow Michals suggestion on setting variables at
top scope and also setting the fallback $debarch in the
new function
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

lsb_release command is a good choice to determine the distribution
name for the changelog file in the generated Debian packages [1].
Its installation is no precondition.
In Debian it is still not essential or build-essential.

Ben gave some helpful informations and detailed explanations in [2].
There he also suggested to have an option to explicitly set the
distribution name (see $KDEB_CHANGELOG_DIST variable).

Embedded the improvement as suggested by Thorsten (see [3]):

"This is suboptimal: if KDEB_CHANGELOG_DIST is defined,
lsb_release is not necessary. The following snippet
also omits using its output if it fails but still
produces any:"

Dealing with this issue I learned about "The Colon in the Shell." and
possible pitfalls in this area (see [4,5]). Furthermore, refreshed my
knowledge about redirecting outputs with the echo command (see [5]).
Special thanks to Thorsten, I enjoyed the IRC session with you.

Cooked together the snippets of Ben and Thorsten (see [2,3]).
Tested against Linux v3.19-rc2.

Thanks goes to Alexander, Ben, maximilian and Thorsten for the very
vital help.

[1] https://lkml.org/lkml/2012/4/23/516
[2] http://marc.info/?l=linux-kbuild&m=142022188322321&w=2
[3] http://marc.info/?l=linux-kbuild&m=142023476825460&w=2
[4] http://blog.brlink.eu/index.html#i70
[5] https://www.mirbsd.org/permalinks/wlog-10_e20141209-tg.htm
[6] http://stackoverflow.com/questions/23489934/echo-2-some-text-what-does-it-mean-in-shell-scripting

CC: Alexander Wirt <formorer@debian.org>
Suggested-by: NBen Hutchings <ben@decadent.org.uk>
Suggested-by: NThorsten Glaser <tg@mirbsd.org>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Acked-by: Nmaximilian attems <max@stro.at>
[ dileks: Reviewed his suggested diff in RFC v4 ]
Reviewed-by: NThorsten Glaser <tg@debian.org>
Signed-off-by: NSedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Happy new 2015!

I have combined two patches which I had already sent to linux-kbuild ML.

Today, I prefer "builddeb" as a label for such patches.

[1] http://marc.info/?l=linux-kbuild&m=133521955904706
[2] http://marc.info/?l=linux-kbuild&m=133521955004705

CC: Ben Hutchings <ben@decadent.org.uk>
CC: maximilian attems <max@stro.at>
Signed-off-by: NSedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The -isp option has been deprecated, after it became the default
behaviour back in 2006.

Since dpkg 1.17.11, dpkg-gencontrol emits a warning on -isp usage.

References: https://bugs.debian.org/215233Signed-off-by: NAsbjoern Sloth Toennesen <asbjorn@asbjorn.biz>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The Debian powerpc little endian architecture is called ppc64el.  This
is the default architecture used by Ubuntu for powerpc.

The below checks the kernel config to see if we are compiling little
endian and sets the Debian arch appropriately.
Signed-off-by: NMichael Neuling <mikey@neuling.org>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Since the conversion of objtree to use relative pathnames (commit
7e1c0477, "kbuild: Use relative path for $(objtree)"), the debug
info files have been ending up in /debian/dbgtmp/ in the regular
linux-image package instead of the debug files package. Fix up the
paths so that the debug files end up in the -dbg package.

This is based on a similar patch by Darrick.
Reported-and-tested-by: N"Darrick J. Wong" <darrick.wong@oracle.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The Makefiles call the respective interpreter explicitly, but this makes
it easier to use the scripts manually.
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The kernel headers package (linux-headers) doesn't include several
header files required to build out-of-tree modules.

It makes the package unusable on e.g. ARM architecture:
 /usr/src/linux-headers-3.14.0/arch/arm/include/asm/memory.h:24:25:
 fatal error: mach/memory.h: No such file or directory
 #include <mach/memory.h>
 ^
 compilation terminated.
Signed-off-by: NFathi Boudra <fathi.boudra@linaro.org>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

When $srctree or $objtree are relative paths, we cannot change directory
and refer to them in the same subshell. Do the redirection outside of
the subshell to fix this.
Reported-and-tested-by: NIlya Dryomov <idryomov@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The Debian s390x architecture has 64-bit userland whereas s390 has
32-bit userland.  A 64-bit kernel can be used with either.  Now that
Debian supports multiarch and officially supports s390x, it makes more
sense to assign a 64-bit kernel package to s390x.
Reported-by: NStephen Powell <zlinuxman@wowway.com>
References: https://bugs.debian.org/750925Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Signed-off-by: NFathi Boudra <fathi.boudra@linaro.org>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

In cross-build environment, we expect to use the cross-compiler objcopy
instead of the host objcopy.

It fixes following build failures:
objcopy --only-keep-debug lib/modules/3.14/kernel/net/ipv6/xfrm6_mode_tunnel.ko /srv/build/linux/debian/dbgtmp/usr/lib/debug/lib/modules/3.14/kernel/net/ipv6/xfrm6_mode_tunnel.ko
objcopy: Unable to recognise the format of the input file `lib/modules/3.14/kernel/net/ipv6/xfrm6_mode_tunnel.ko'
Signed-off-by: NFathi Boudra <fathi.boudra@linaro.org>
Cc: stable <stable@vger.kernel.org> # 3.12+
Fixes: 810e8437 ('deb-pkg: split debug symbols in their own package')
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

These commands will mysteriously fail:

$ make ARCH=arm versatile_defconfig
[...]
$ make ARCH=arm deb-pkg
[...]
make[1]: *** [deb-pkg] Error 1
make: *** [deb-pkg] Error 2

The Debian architecture selection for these kernel architectures does
'grep FOO=y $KCONFIG_CONFIG && echo bar', and after 'set -e' this
aborts the script if grep does not find the given config symbol.

Fixes: 10f26fa6 ('build, deb-pkg: select userland architecture based on UTS_MACHINE')
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

builddeb generates a control file that says the linux-headers package
can only be built for the build system primary architecture.  This
breaks cross-building configurations.  We should use $debarch for this
instead.

Since $debarch is not yet set when generating the control file, set
Architecture: any and use control file variables to fill in the
description.

Fixes: cd8d60a2 ('kbuild: create linux-headers package in deb-pkg')
Reported-and-tested-by: N"Niew, Sh." <shniew@gmail.com>
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The kernel postinst hook for initramfs-tools will build an initramfs
on installation unless $INITRD is set to 'No'.  make-kpkg generates a
postinst script that sets this variable appropriately, but we don't.
Set it based on CONFIG_BLK_DEV_INITRD.

This should also work with dracut when <http://bugs.debian.org/729622>
is fixed.
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

scripts/package/builddeb is used to create Debian packages.
Currently the firmware package always gets the same version number
irrespective of the Kernel version.
The paths inside the firmware package depend on the Kernel
version.

With the patch supplied the Kernel version becomes part of the
Debian firmware package number.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

We now provide the installed image path to the kernel hooks.

This should allow the package to better integrate with debian hooks, and
should not be too disruptive of hooks supporting only one parameter.
Signed-off-by: NAnisse Astier <anisse@astier.eu>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Signed-off-by: NAnisse Astier <anisse@astier.eu>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

This can reduce almost 3 times the size of the linux-image package,
while keeping the debug symbols available for this particular build, in
their own package.

This mimics the way kernels are built in debian, ubuntu, or with
make-kpkg, and comes at the price of a small slowdown in the building of
packages.
Signed-off-by: NAnisse Astier <anisse@astier.eu>
Cc: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Signed-off-by: NAnisse Astier <anisse@astier.eu>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

I discovered that make deb-pkg does not add Makefile_32.cpu from
arch/x86 directory when doing i386 kernel build and package build.
Fix it by greedily adding all Makefiles.
Reported-by: NWitold Baryluk <baryluk@smp.if.uj.edu.pl>
Signed-off-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

That way they don't file conflict with official firmware package:
 trying to overwrite '/lib/firmware/qlogic/1040.bin', which is
               also in package firmware-qlogic 0.35
..
Reported-by: NMichael Prokop <mika@debian.org>
Signed-off-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

After 303395ac, some headers are
autogenerated. Include these autogenerated headers (mainly
unistd_32_ia32.h) in out-of-tree builds to allow DKMS modules to be
built succesfully.
Signed-off-by: NPeter Lekensteyn <lekensteyn@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The out-of-tree build is broken in 'make deb-pkg'. The
header checks and the header install works on the source and
not on the object tree.
While fixing this also replace the direct 'make' invocations
with the $MAKE variable to be consistent within the script.

Cc: maximilian attems <max@stro.at>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: debian-kernel@lists.debian.org
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

For user-mode Linux the other packages are not required. So
only build the package with the linux-image in it.

Cc: maximilian attems <max@stro.at>
Cc: debian-kernel@lists.debian.org
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
Tested-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The Link to the kernel header files in the debian packages
point to the original build directory. This is a bad choice
if the packages were installed on a different machine. Fix
this in by manually re-creating the link in the builddeb
script.

Cc: maximilian attems <max@stro.at>
Cc: debian-kernel@lists.debian.org
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
Reviewed-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

The current use of /tmp for file lists is insecure.  Put them under
$objtree/debian instead.
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Cc: stable@vger.kernel.org  # 2.6.39+
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

When building linux-headers package using deb-pkg, builddeb erroneously assume
current directory is the source tree. This is not true if building in another
directory, using make O=... deb-pkg.

This patch fix this problem.
Signed-off-by: NNicolas de Pesloüan <nicolas.2p.debian@free.fr>
Tested-by: NNikolai Kondrashov <spbnick@gmail.com>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Fix x86 centric path to allow building kernel-header packages for
other architecture.
Signed-off-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

hdrpackage and headerpackage are not intuitive names,
use proposed alternatives by Michel Marek.

While touching them move the mkdir of the kernel_headers dir up
and fix it for paranoid umask.

CC: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

userland dev likes latest incarnation of that userland API.
make it easy to also build it on make deb-pkg invocation:

dpkg-deb: building package `linux-libc-dev' in `../linux-libc-dev_2.6.32-rc6-4_amd64.deb'.

Last year patch rebased on top of latest deb-pkg changes.
Signed-off-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Create a linux-headers-$KVER.deb package which can be used to build
external modules without having the source tree around.
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Usefull if building for sparc64 userland, because the
sparc and sparc64 userlands use the same 64-bit kernel,
making it impossible to always select the correct userland
architecture for the resulting debian package.

Might also be usefull, if you want a i386 userland with a amd64 kernel.

Example usage:
	make KBUILD_DEBARCH=i386 deb-pkg

LKML-reference: <alpine.DEB.2.02.1011051437500.13287@aurora.sdinet.de>
Signed-off-by: NAsbjoern Sloth Toennesen <asbjorn@asbjorn.biz>
Reviewed-by: NWANG Cong <xiyou.wangcong@gmail.com>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Instead of creating the debian package for the compiling userland,
create it for a userland matching the kernel thats being compiled.

This patch supports all Lenny release architectures,
and Linux-based architecture candidates for Squeeze.

If it can't find a proper Debian userspace it displays a warning,
and fallback to let deb-gencontrol use the host's userspace arch.

Eg. with this patch the following make command:

	make ARCH=i386 deb-pkg

will output an i386 Debian package instead of an amd64 one,
when run on an amd64 machine.
Signed-off-by: NAsbjoern Sloth Toennesen <asbjorn@asbjorn.biz>
Acked-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

umask 077
make deb-pkg
<snipp ..>
dpkg-deb: building package `linux-image-2.6.36+' in `../linux-image-2.6.36+_2.6.36+-4_amd64.deb'.
dpkg-deb: control directory has bad permissions 700 (must be >=0755 and <=0775)
make[1]: *** [deb-pkg] Error 2
Reported-by: NBastian Blank <waldi@debian.org>
Signed-off-by: Nmaximilian attems <max@stro.at>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

Avoid an error when doing cp over the image when it does not contain
the full path to the file.
Signed-off-by: NGuillem Jover <guillem@hadrons.org>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

To follow the way that Official Debian kernel packages are made, put the
generated packages in the right section, the kernel section.  This also
avoids polluting the admin section.
Signed-off-by: NRogério Brito <rbrito@ime.usp.br>
Signed-off-by: NMichal Marek <mmarek@suse.cz>