Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Carlos Santos <unixmania@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
eudev and systemd provide a hardware database (hwdb) as a set of
multiple files. Various other utilities may also use that database.
Those files have to be "compiled" into a binary to be useful; libudev
(and thus all utilities based on it) only use the compiled hwdb.
Compiling the hwdb is done with udevadm, using the hwdb sub-command:
udevadm hwdb --update
Provide a simple host-variant of eudev, so that we can call udevadm at
build time.
When it is configured, eudev will shoehorn its --prefix path as the base
location where the .hwdb file will be searched from, as well as where
the hwdb.bin will be generated in. This means that with the usual
--prefix=$(HOST_DIR), it would look into there.
udevadm also accepts a --root=/path option at runtime, which prepends
/path to all the paths it uses to find and generate files.
Obviously, combining --root=$(TARGET_DIR) and --prefix=$(HOST_DIR) would
not do what we want: all files would be searched for, and generated, in
$(HOST_DIR)$(TARGET_DIR)/ . Avoiding use of --root would not help much
either, as files would still searched in $(HOST_DIR) (we could use a
trick to copy files there, generate and then move the hwdb.bin, but
that's not nice).
However, since we only need udevadm, and since udevadm has no internal
and no external dependency, we can use a less dirty trick and configure
host-eudev with --prefix=/usr (and similar for the other paths), manually
copy udevadm to HOST_DIR, and then use --root when calling it.
Then, we get a udevadm that can read files from, and generate files into
$(TARGET_DIR). We register a target-finalize hook to generate the
hwdb.bin, so that any pakage may install its .hwdb files (currently only
eudev and systemd do, but other packages might (e.g. sane is known to do
so on standard desktop distros))
The *.hwdb source files consume a lot of space, roughly the same as the
generated database, i.e. ~8MiB as of today, and they are totally useless
on the target; only the generated hwdb.bin is useful. So we want to get
rid of them.
However, we also want to be able to complete a build (e.g. make
foo-reinstall to reinstall more hwdb files), so we don't want to
irremediably lose them. As such, we register a pre-rootfs-cmd hook, that
removes them just before assembling the filesystems, when we're only
using a copy of the target directory.
Note that this is the first host package to register a target-finalize
hook, and also the first to register a pre-rootfs-cmd hook. This avoids
duplicating these hooks logic in both eudev and systemd.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Carlos Santos <unixmania@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
They are required by the default udev rules.
Fixes: https://bugs.busybox.net/show_bug.cgi?id=12141
Signed-off-by: Carlos Santos <unixmania@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
KEY_ALS_TOGGLE has been added in kernel 4.8 with
9ee2748712
So add it to missing.h to fix build with kernel older than 4.8
Fixes:
- http://autobuild.buildroot.org/results/0c0aff02df91cdb869efa01e397f7ccc0d9f69af
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Matthew Weber <matthew.weber@rockwellcollins.con>
[Thomas: update upstream status.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The test doesn't make sense. It just exits with error code 5 if the
binary doesn't exist, which is silly. Buildroot installs both udevd and
its init script as part of the same package. But if it ever happens for
some reason, the error message "/sbin/udevd: No such file or directory"
in the start case should be pretty clear.
Replace the UDEV_BIN variable, which was used only once, by the full
path of the binary file.
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This was carried over from udev back when it were an separate package,
but was not even needed by eudev 1.3 when we introduced it back in 2014
(937a95449e: eudev: new package).
Drop it now.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The following error occures in the udev init script because the kernel config
may optionally not include uevent_helper.
/etc/init.d/S10udev: line 47: can't create /proc/sys/kernel/hotplug: nonexistent directory
Work around this by not trying to access the destination if it's not available.
Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Using a variable in a printf format string may lead to undesirable
results if the variable contains format controls, so replace
printf "foo $var bar"
by
printf "foo %s bar" "$var"
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Replace (echo "msg" && exit 1) by { echo "msg"; exit 1; }.
The (list) compound command runs in a subshell, so the "exit" interrupts
the subshell, not the main script. Examples:
$ sh -c "echo 1; (exit 1); echo 2"
1
2
$ sh -c "echo 1; { exit 1; }; echo 2"
1
$
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The check-package script when ran gives warnings on text wrapping
on all of these Config files. This patch cleans up all warnings
related to the text wrapping for the Config files starting with
the letter e in the package directory.
The appropriate indentation is: <tab><2 spaces><62 chars>
See http://nightly.buildroot.org/#writing-rules-config-in for more
information.
Signed-off-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for LGPLv2.1/LGPLv2.1+ is LGPL-2.1/LGPL-2.1+.
This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/LGPLv2.1(\+)?/LGPL-2.1\1/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license strings as much as possible.
SPDX short identifier for GPLv2/GPLv2+ is GPL-2.0/GPL-2.0+.
This change is done by using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/\<GPLv2\>/GPL-2.0/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Commit 006a328ad6 ("util-linux: fix build with ncurses") removed
dependency on BR2_USE_WCHAR, but failed to update the reverse
dependencies of util-linux.
This commit updates comments in Config.in for BR2_USE_WCHAR for reverse
dependencies of util-linux which directly uses wchar now or when it is
pulled from other dependencies.
eudev doesn't use wchar directly, but needs C99 compiler. Autotools
generate code with wchar_t for checking C99 compiler.
Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
As recently discussed on the list:
http://lists.busybox.net/pipermail/buildroot/2017-January/182147.html
eudev no longer has legacy user space firmware loading and the
--with-firmware-path configure flag since the 3.1.3 release:
commit 3b717594600fa717cdf9bcfd0c7c1b703b245482
Author: Kay Sievers <kay@vrfy.org>
Date: Mon Sep 1 09:07:49 2014 -0400
udev: remove userspace firmware loading support
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
So drop it from EUDEV_CONF_OPTS to limit confusion.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When the kernel headers in the toolchain don't provide __NR_getrandom,
eudev has a predefined set of values. However, the provided value for
ARM64 is incorrect, and causes a runtime problem on this architecture
when old kernel headers (not providing __NR_getrandom) are used.
This commit adds a patch to eudev to fix this issue.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
libgudev is now provided by the the eponym package libgudev.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
--enable-libkmod does not exist, but there's --enable-kmod.
Also, add --enable-blkid to the list of options, since we already depend
on it (from util-linux).
Also do not align \ for line continuations.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The Gentoo wiki page is much more informative than the download directory.
This is the official homepage according to top level README.md.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Remove two patches applied upstream:
0e2be0c21724ccb6ebc5
Due to the removed patches autoreconf is not necessary anymore.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
systemd is increasingly expecting things to live in /usr/bin, /usr/sbin
or /usr/lib nad not in /bin, /sbin or /lib. It has inherited those
expectations from a Fedora change:
https://fedoraproject.org/wiki/Features/UsrMove
Note however, that systemd does support /usr being on a separate
filesystem; it just expects an initramfs to mount it before the final
switchroot over to the actual rootfs.
But the traditional use-case for Buildroot is not to boot with an
initramfs; although that is totally feasible, that's probably not what
is commonly done in the vast majority of cases.
However, a lot of packages still install stuff directly into /bin,
/sbin or /lib, which systemd may need early-on in the boot process,
even before it may have a chance to mount /usr. Even though we can
tell systemd, at configure-time, where it should expect programs to
be at runtime, it does not make sense to go head-first against an
upstream wa^Hill.
Add an option so that /bin, /sbin and /lib be symlinks to /usr/bin
and /usr/sbin. That option is forcibly enabled when the init system
is systemd.
Note: we need not handle /lib32 or /lib64, as they already are symlinks
to /lib, which means they will automatically be redirected to /usr/lib,
as /usr/lib32 and /usr/lib64 already are.
Furthermore, this means we're no longer supporting a split-usr setup, so
the corresponding configure options have been removed as well for
systemd and, when using a merged /usr, for eudev as well.
In Buildroot, we decided (with this patch) not to support a split-usr
when systemd is used as an init system. This is a design decision, not
a systemd issue. Thus the select is with BR2_INIT_SYSTEMD rather than
with BR2_PACKAGE_SYSTEMD.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Mike Williams <mike@mikebwilliams.com>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Tested-by: Mike Williams <mike@mikebwilliams.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The directory $(TARGET_DIR)/etc/init.d/ must exist before installing
S10udev init script.
Add the missing "-D" option to create the "init.d" directory.
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Add a patch to disable mallinfo statistics with musl toolchains
which doesn't have struct mallinfo.
Fixes:
selinux-util.c: In function ‘mac_selinux_init’:
selinux-util.c:70:25: error: storage size of ‘before_mallinfo’ isn’t known
struct mallinfo before_mallinfo, after_mallinfo;
Add a second patch for strndupa() which is a GNU extension.
Fixes:
./.libs/libudev-core.a(selinux-util.o): In function `mac_selinux_bind':
selinux-util.c:(.text+0xd94): undefined reference to `strndupa'
collect2: error: ld returned 1 exit status
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Cc: Clayton Shotwell <clshotwe@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This option enables/disables installation of the eudev hardware database,
which provides various extra properties for known devices.
Enabling this option adds ~5MB to the rootfs size.
The option is enabled by default in order to preserve old behavior.
[Peter: extend commit message]
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Now that largefile is mandatory removes package dependencies and
conditionals.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Drop upstream patches, disable autoreconf (no longer needed) and use
upstream hash.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Thomas:
- indicate upstream commit id, as suggested by Baruch.
- add SoB of Alexey inside the patch itself.
- adjust sequence number to 0003.]
Signed-off-by: Alexey Mednyy <swexru@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Since commit 7b4fca6697 ("eudev: fix
mkstemp/mkostemp related build failure"), we had two patches with
sequence number 0001, which is not great. This commit fixes that by
setting one of the sequence number to 0002.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes [1]:
./.libs/libudev-core.a(util.o): In function `mkostemp_safe':
util.c:(.text+0x2950): undefined reference to `mkostemp'
Do not only protect the call to the mkostemp wrapper mkostemp_safe
with HAVE_DECL_MKOSTEMP but also the wrapper itself.
[1] http://autobuild.buildroot.net/results/fa6/fa62883de4ada664521ffc47b611ecd2279c0014/
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
