linux-headers: aarch64: Prevent selecting unsupported versions

Versions older than Linux v3.7 do not support the aarch64 architecture
so disable them, for reference see https://kernelnewbies.org/Linux_3.7

Without this patch these defconfigs fail to build

BR2_aarch64=y
BR2_KERNEL_HEADERS_3_2=y

BR2_aarch64=y
BR2_KERNEL_HEADERS_3_4=y

with error messages like this:

make[1]: Entering directory '/home/buildroot/br5_next/output/build/linux-headers-3.2.89'
Makefile:567: /home/buildroot/br5_next/output/build/linux-headers-3.2.89/arch/arm64/Makefile: No such file or directory

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

linux: bump default to version 4.12.5

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

linux-headers: bump 4.{4, 9, 12}.x series

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

linux-headers: bump 4.1.x series

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

qemu-sparc64: update kernel

This fixes '__multi3' issue when building the kernel.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

qemu-sparc: update kernel

Fixes gcc 7.1.0 compile issues.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

uclibc: fix microblaze runtime error

With binutils 2.29 a runtime error is seen:
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100

Backport upstream patch to fix the issue.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

linux: drop full stop from prompt text

We don't add a full stop at the end of the prompt text.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

mutt: fix build with BR2_PACKAGE_SKELETON_NONE

BR2_PACKAGE_SKELETON_NONE does not provide the /var subdirectory which
breaks symlink creation in that directory. Make sure that /var exists
before creating the symlink.

Fixes:
http://autobuild.buildroot.net/results/32d/32dff0df759baf1120e4f11335e735eb0708b237/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

qt5base: fix examples compile without opengl support

Fixes [1]:

  make[1]: Entering directory '.../build/qt5base-5.9.1/examples/opengl'
  cd hellowindow/ && ( test -e Makefile || .../build/qt5base-5.9.1/bin/qmake -o Makefile .../build/qt5base-5.9.1/examples/opengl/hellowindow/hellowindow.pro ) && make -f Makefile
  make[2]: Entering directory '.../build/qt5base-5.9.1/examples/opengl/hellowindow'
  .../host/bin/sparc-linux-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os --sysroot=.../host/sparc-buildroot-linux-uclibc/sysroot -O2 -O3 -fno-exceptions -Wall -W -D_REENTRANT -fPIC -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -I. -I../../../include/QtGui/5.9.1 -I../../../include/QtGui/5.9.1/QtGui -I../../../include -I../../../include/QtGui -I../../../include/QtCore/5.9.1 -I../../../include/QtCore/5.9.1/QtCore -I../../../include/QtCore -I.moc -I../../../mkspecs/devices/linux-buildroot-g++ -o .obj/hellowindow.o hellowindow.cpp
  In file included from hellowindow.cpp:51:0:
  hellowindow.h:96:5: error: ‘QOpenGLShaderProgram’ does not name a type
       QOpenGLShaderProgram *m_program;
       ^~~~~~~~~~~~~~~~~~~~
  hellowindow.h:97:5: error: ‘QOpenGLBuffer’ does not name a type
       QOpenGLBuffer m_vbo;
       ^~~~~~~~~~~~~
  hellowindow.cpp: In constructor ‘Renderer::Renderer(const QSurfaceFormat&, Renderer*, QScreen*)’:
  hellowindow.cpp:62:40: error: invalid use of incomplete type ‘class QOpenGLContext’
       m_context = new QOpenGLContext(this);
                                          ^
  In file included from ../../../include/QtGui/qsurfaceformat.h:1:0,
                   from ../../../include/QtGui/../../src/gui/kernel/qsurface.h:45,
                   from ../../../include/QtGui/qsurface.h:1,
                   from ../../../include/QtGui/../../src/gui/kernel/qwindow.h:51,
                   from ../../../include/QtGui/qwindow.h:1,
                   from ../../../include/QtGui/QWindow:1,
                   from hellowindow.h:51,
                   from hellowindow.cpp:51:

[1] http://autobuild.buildroot.net/results/001/001bc930014fca8c2a8b7a390350b4e1a15fa375/build-end.log

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

linux: bump cip version to v4.4.75-cip6

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

glibc: add patch fixing the build with binutils 2.29

Fixes the following build failure, which occurs on all architectures:

/tmp/cc6APNmN.s: Assembler messages:
/tmp/cc6APNmN.s: Error: `loc1@GLIBC_2.17' can't be versioned to common symbol 'loc1'
/tmp/cc6APNmN.s: Error: `loc2@GLIBC_2.17' can't be versioned to common symbol 'loc2'
/tmp/cc6APNmN.s: Error: `locs@GLIBC_2.17' can't be versioned to common symbol 'locs'
../o-iterator.mk:9: recipe for target '/tmp/output/build/glibc-2.25/build/misc/regexp.os' failed

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

gdb: drop support for Microblaze

Microblaze support was never upstreamed in gdb. We currently use a gdb
from the Xilinx Github repository, but this gdb is based on 7.6, and
has never been updated in the last 4 years. There are no other active
branches at https://github.com/Xilinx/gdb/branches.

Xilinx has a slightly newer gdb, based on 7.7, available at
https://github.com/Xilinx/meta-xilinx/tree/master/recipes-microblaze/gdb. However,
it's apparently only available in the form of stack of big patches
(https://github.com/Xilinx/meta-xilinx/tree/master/recipes-microblaze/gdb/files).

Currently, gdb on Microblaze fails to build in various conditions:

 * Against glibc, with "error: conflicting types for 'ps_lgetfpregs'"

 * Against musl, with "error: unknown type name 'elf_gregset_t'"

While those issues can probably be fixed, the fact that there is no
active upstream significantly reduces the incentive to fix those
problems.

Therefore, let's drop support for gdb on Microblaze entirely.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

dbus: add upstream patch to fix startup hang with with expat >= 2.2.1

After c0ad6ded018ffbc33f7f5 expat: security bump to version 2.2.1
the system can hang on startup under certain circumstances.

This happens when:
  * we use systemd as init system
  * the random nonblocking pool takes a while to initialize
    * this apparently doesn't happen on qemu, so this would not have
      been caught by the runtime testing infrastructure
    * it also doesn't seem to happen when network booting

For a more detailed description of the bug see here:
https://bugs.freedesktop.org/show_bug.cgi?id=101858

The patch should be in next dbus version 1.10.24

Set DBUS_AUTORECONF = YES because configure.ac is changed.

Signed-off-by: Marcus Hoffmann <m.hoffmann@cartelsol.com>
[Arnout: add upstream commit sha + Marcus's Sob to the patch]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/skeleton-common: fix recursive variable

This fixes a recursive variable definition introduced by the refactoring
in commit 120307520f69f801bf05df1d2fd3433c6d498551. Simply rename the
hook to remove the recursion.

Fixes https://bugs.busybox.net/show_bug.cgi?id=10146

Signed-off-by: Stefan Becker <chemobejk@gmail.com>

Update for 2017.08-rc1

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

python-systemd: bump to version 234

Signed-off-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

CHANGES: final update before 2017.08-rc1

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/kodi: add support for more architectures

For the autoconf-based build system it was necessary to allow each
supported architecture separatly:
https://github.com/xbmc/xbmc/blob/Krypton/m4/xbmc_arch.m4

For the CMake build system this is not necessary anymore so we only
blacklist archs in Config.in known to be broken.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
[Thomas: slightly tweak the BR2_PACKAGE_KODI_ARCH_SUPPORTS definition.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

CHANGES: update with gcc 7.x graphite optimization bug fixed

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

systemd: bump version to 234

Other changes:
- Removed the following patches due to being merged upstream:
    - resolved-bugfix-of-null-pointer-p-question-dereferencing.patch
    - resolved-simplify-alloc-size-calculation.patch
    - resolved-do-not-allocate-packets-with-minimum-size.patch
- Updated the following patches to work with 234:
    - fix-getty-unit.patch
    - build-check-for-ln-relative.patch
    - fix-am-path-libgcrypt-no-found.patch
- Updated ordering of remaining patches.
- Reformatted remaining patches as git style patches.
- Updated Upstream-Status comment in "build-check-for-ln-relative.patch" to
  "Denied [No desire to support building on old distributions]"

Signed-off-by: Adam Duskett <aduskett@gmail.com>
Tested-by: Marcus Hoffmann <m.hoffmann@caretelsol.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

let-me-create: fix build with musl

Add a patch to fix build with musl C library.

Fixes:
  http://autobuild.buildroot.net/results/af946fa6fe05ee265e4ac97742b15afeb0cea1ab

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs/socrates_cyclone5: new defconfig

Configuration contains:
  - building uboot (and spl) from altera's github
  - booting from SD card
  - working ethernet, serial, i2c, fpga_manager
  - minimal rootfs with busybox
  - ready to flash SD card image

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
[Thomas:
 - add entry to DEVELOPERS file
 - refresh .gitlab-ci.yml
 - fix commit title]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/binutils: fix assertion in 2.29 xtensa ld

Section sorting code in xtensa ld was incorrectly cleaned up in release
2.29, resulting in the following assertion when --sort-section,alignment
option is used:

  BFD (GNU Binutils) 2.29 assertion fail elf32-xtensa.c:3965

Backport the fix that restores original section sorting.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/binutils: fix crash caused by buggy xtensa overlay

In some xtensa configurations there may be system/user registers in
xtensa-modules with negative index. ISA initialization for such config
may clobber heap and result in program termination.
Don't update lookup table entries for register with negative indices.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

CHANGES: update with the cloog removal

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

cloog: remove package

This host-only package was used to enable graphite support in GCC 4.9,
but Buildroot no longer supports Graphite optimizations in GCC 4.9
(only GCC >= 5.x is supported). Therefore, we can remove the cloog
package.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

isl: bump to version 0.18

Now that we no longer support Graphite optimizations in gcc 4.9 (which
required ISL 0.14.1), we can bump ISL to a newer version, which allows
to support Graphite optimizations in GCC >= 5.x.

The comment about the version being limited to 0.14.1 because of cloog
is no longer relevant, so it is removed.

Our libtool patch now applies properly, so we can remove
ISL_LIBTOOL_PATCH = NO.

Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
[Thomas:
 - remove ISL_LIBTOOL_PATCH = NO
 - improved commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gcc: support grahite only for GCC 5 or above

GCC 4.9.x requires an old version of ISL to support graphite, and this
old version of ISL is not sufficient to support graphite in modern GCC
versions.

Since GCC 4.9.x is getting older, and to keep things simple, we stop
supporting graphite on old GCC < 5.x. This way, we will be able to
bump ISL to a version that is suitable for modern GCC versions.

In addition, this allows to drop the dependency on cloog, which was
only needed for GCC 4.9.

Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
[Thomas: rework commit log.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

CHANGES: update with recent changes

Update with the skeleton rework details, and a webkitgtk bug that is
now fixed.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

support/testing: add runtime testing for read-only systemd

We add the 3 following combinations:

  - basic systemd, read-only, network w/ ifupdown
  - basic systemd, read-only, network w/ networkd
  - full systemd, read-only, network w/ networkd

The tests just verify what the /sbin/init binary is, and that we were
able to grab an IP address. More tests can be added later, for example
to check each systemd features (journal, tmpfiles...)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Arnout: regenerate .gitlab-ci.yml]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

system: make systemd work on a read-only rootfs

When the rootfs is readonly, systemd will expect /var to be writable.
Because we do not really have a R/W filesystem to mount on /var, we make
it a tmpfs [*], and use the systemd-tmpfiles feature to populate it with
"factory" defaults.

We obtain those factory defaults by redirecting /var to that location at
build time, using a symlink /var -> /usr/share/factory which is the
location in which systemd-tmpfiles will look for when instructed to
"recursively copy" a directory.

With a line like:

    C /var/something - - - -

it will look for /usr/share/factory/something and copy it (recursively
if it is a directory) to /var/something, but only if it does not already
exist there.

We also mark this copy with the exclamation mark, as it is only safe to
copy on boot, not when changing targets.

To be noted: the real format for such lines are:

    C /var/something - - - - /from/where/to/copy/something

But if the source is not given, then it is implicitly taken from
/usr/share/factory (which in our case is as-good a location as whatever
else, so we use it, and thus we need not specify the source of the
copy).

Note that we treat symlinks a little bit specially, by creating symlinks
to the factory defaults rather than copying them.

Finally, /var at build time is a symlink, but at runtime, it must be a
directory (so we can mount the tmpfs over there). We can't change that
as a target-finalize hook, because:

  - some packages may want to set ownership and/or access rights on
    files or directories in /var, and that only happens while assembling
    the filesystem images; changing /var from a symlink to a (then
    empty) directory would break this;

  - /var would be a directory on sub-sequent builds (until the next
    "make clean").

Instead, we use the newly-introduce pre- and post-rootfs command hooks,
to turn /var into a directory before assembling the image, and back to a
symlink after assembling the image.

[*] People who want the factory-defaults only on first boot will have
    to tweak the fstab to mount something else than a tmpfs on /var.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

fs: add pre- and post-command hooks

In some cases, the directory structure we want in the filesystem is not
exactly what we have in target/

For example, when systemd is used on a read-only rootfs, /var must be a
tmpfs. However, we may have packages that install stuff in there, and
set important rights (via the permission-table). So, at build time, we
need /var to be a symlink to the remanent location (/usr/share/factory)
while at runtime we need /var to be a directory.

One option would have been to have /var as a real directory even during
build time, and in a target-finalize hook, move everything out of there
and into the "factory" location. However, that's not possible because
it's too early: some packages may want to set ownership and/or acces
rights on directories or files in /var, and this is only done in the
fakeroot script, which is called only later during the assembling of the
filesystem images.

Also, there would have been no way to undo the tweak (i.e. we need to
restore the /var symlink so that subsequent builds continue to work) if
it were done as a target-finalize hook.

The only solution is to allow packages to register pre- and post-hooks
that are called right before and right after the rootfs commands are
executed, and inside in the fakeroot script.

We can however not re-use the BR2_ROOTFS_POST_FAKEROOT_SCRIPT feature
either because it is done before the filesystem command, but there is
nothing that is done after. Also, we don't want to add to, and modify a
user-supplied variable.

So, we introduce two new variables that packages can set to add the
commands they need to run to tweak the filesystem right at the last
moment.

Those hooks are not documented on-purpose; they are probably going to
only ever be used by systemd.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

system: separate sysv and systemd parts of the skeleton

For systemd, we create a simple /etc/fstab with only an entry for /, as
systemd otherwise automatically mounts what it needs where it needs it.

systemd does not like that the content of /var be symlinks to /tmp,
especially journald that starts before /tmp is mounted, and thus the
journal files are hidden from view, which causes quite a bit of fuss...

Instead, move the current /var to a sysv-only skeleton.

systemd at install time will create the /var content it needs, so we
just create an empty /var for systemd.

systemd would create /home and /srv at runtime if they are missing, but
it is better to create them right now, to simplify supporting systemd on
a RO filesystem in the (near) future.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton: introduce sysv, systemd and none specific skeletons

Currently, we use the same skeleton for sysv-like init systems and
systemd, even though systemd has some peculiarities that makes our
default skeleton unfit.

So, we'll need to provide different skeletons (really, only part of
it) for sysv-like and systemd. In addition, in order to support the
"no init system" (BR2_INIT_NONE) use case, we introduce a "none"
skeleton.

Introduce three new skeleton packages, aptly named skeleton-sysv,
skeleton-systemd and skeleton-none. All three are providers of the
skeleton virtual package, in lieu of the skeleton-common package,
which is now a simple dependency of all three new skeletons.

Those packages are empty for now. In followup changes:
  - sysv-specific stuff will be moved out of skeleton-common and into
    skeleton-sysv;
  - systemd-specific stuff will be added to skeleton-systemd.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Arnout:
 - merge with the patch that enables the BR2_INIT_NONE case
 - simplify the BR2_PACKAGE_SKELETON_COMMON_ONLY select logic]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Thomas:
 - remove the BR2_PACKAGE_SKELETON_COMMON_ONLY logic, and instead
   introduce a separate skeleton-none package for the BR2_INIT_NONE]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton-common: simplify staging install

We don't really care what's going in staging, as long as it is properly
setup for merged/non-merged /usr, especially for the lib/ directory.

So we can just copy the skeleton as-is.

This simplifies maintenance, should we ever need to tweak the layout:
we'd just have to do it once in the skeleton directory to have it
propagated to both target and staging.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton: make it a virtual package

We now have two packages that can act as a skeleton, skeleton-common,
also known as our default skeleton, and skeleton-custom.

This means that the skeleton package can be a standard virtual package
now.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

skeleton-common: rename SKELETON_ROOT_PASSWORD to SKELETON_COMMON_ROOT_PASSWORD

Package variables should always be prefixed with the package name. For
SKELETON_COMMON_ROOT_PASSWORD, this means we set the variable a second
time based on the value it previously had. Fortunately, this is fine
for make, even for recursively expanded variables.

This also allows to simplify the condition of the empty password - it's
not needed to set it again to empty if it already was empty.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton: split out into skeleton-common

Move all the handling of the default skeleton into a new package,
skeleton-common.

We don't name it skeleton-default, because it will be further split
later, into a skeleton for sysv and another for systemd, with some parts
still common between the two. So just name it skeleton-common right now;
this will save us a rename later.

While we're at it, also assign to SKELETON_COMMON_TARGET_FINALIZE_HOOKS
instead of directly to the global FINALIZE_HOOKS. Therefore, we don't
need to do all of that in a condition BR2_PACKAGE_SKELETON_COMMON==y.

Note: it would be technically sound to move the skeleton files together
within a sub-directory of the skeleton-common package. However, we refer
the user to those files, from various locations (manual, packages). It
will indeed be easier for the user to find those files in
system/skeleton/ rather than in package/skeleton-common/skeleton/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Arnout: remove the mkdir $(STAGING_DIR)/usr/include which was removed
         in skeleton.mk in master.]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton-custom: simplify target/staging install

For target install, we don't need to check the merged-usr symlinks
any more, it was already checked before.

For staging, instead of creating directories, just copy the same
skeleton, which was already checked to be correct.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Arnout: split off in a separate patch + wrote commit message]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton-custom: also check for missing directories

In addition to checking the symlinks in the merged usr case, also check
whether /bin, /lib, /sbin and their /usr/... counterparts exist in the
non-merged case.

Missing directories are collected in the variable
SKELETON_CUSTOM_MISSING_DIRS. For symmetry and because it's more
logical, rename SKELETON_CUSTOM_NOT_MERGED_USR to
SKELETON_CUSTOM_NOT_MERGED_USR_DIRS.

When a directory is indeed missing, "stat" will print an error.
Buildroot *also* prints an error, which is clearer. So remove the error
from stat by redirecting it to /dev/null.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Arnout: split off in a separate patch + wrote commit message]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton-custom: rework the merged_usr and building conditions

skeleton-custom.mk contains a huge condition for BR_BUILDING and for
BR2_ROOTFS_MERGED_USR. This makes the code difficult to follow, so
rework the condition a bit so that only the parts that really need to
be conditional are indeed conditional.

Note that there is no overhead in needlessly evaluation the "stat"
commands. Indeed, the assignments use late evaluation so the "stat"
is only executed when evaluating the condition - when skeleton-custom
is not selected, stat is never called.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Arnout: split off in a separate patch + wrote commit message]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton: split out into skeleton-custom

For the custom skeleton, we practicaly do nothing, except ensure it
contains the basic, required directories, and that those are properly
setup wrt. merged /usr.

Furthermore, our current skeleton is not fit for systemd, and we'll
have to split things out into various skeletons.

So, off-load the custom skeleton into its own package.

Thus, the existing skeleton package is now limited to:

  - when using our default skeleton, install and tweak it properly;

  - when using a custom skeleton, do nothing except for depending on
    the skeleton-custom package.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Arnout: split off in a separate patch doing only this]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libcodec2: disable unittest

Quoting
https://svn.code.sf.net/p/freetel/code/codec2-dev/CMakeLists.txt
"# Unittest should be on for dev builds and off for releases."

If unittest is enabled libcodec2 depends on speex and libsamplerate.
To avoid these dependencies we simply disable unittest.

Fixes
http://autobuild.buildroot.net/results/da2/da2b6402c8fabd85a9ee728e8dbf7b78c5aa801e/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

support/testing: add runtime testing for init systems

The "builtin" kernel does not boot a systemd-based system, so
we resort to building the same one as currently used by our
qemu_arm_vexpress_defconfig.

We test the 8 following combinations:

  - busybox, read-only, without network
  - busybox, read-only, with network
  - busybox, read-write, without network
  - busybox, read-write, with network

  - basic systemd, read-write, network w/ ifupdown
  - basic systemd, read-write, network w/ networkd
  - full systemd, read-write, network w/ networkd

  - no init system, read-only, without network

The tests just verify what the /sbin/init binary is, and that we were
able to grab an IP address. More tests can be added later, for example
to check each systemd features (journal, tmpfiles...)

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>
[Arnout: update .gitlab-ci.yml]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/samba4: bump version to 4.6.6

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/samba4: add optional dependency to dbus

samba4 picks up dbus as dependency if it was built before:

Checking for dbus                : yes
Checking for header dbus/dbus.h  : yes
Checking for library dbus-1      : yes

There is no configure option to control dbus support so we just make
sure dbus is built before samba4 to have reproducible builds.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/samba4: allow to use libtirpc instead of internal C implementation

This patch allows building samba4 with uClibc again after rpc support
was removed from uClibc. Building with musl is still broken:

The first error

../nsswitch/wins.c: In function ‘_nss_wins_gethostbyname_r’:
../nsswitch/wins.c:272:15: error: ‘NETDB_INTERNAL’ undeclared (first use in this function)
   *h_errnop = NETDB_INTERNAL;
               ^~~~~~~~~~~~~~
../nsswitch/wins.c:272:15: note: each undeclared identifier is reported only once for each function it appears in
../nsswitch/wins.c:349:14: error: ‘NETDB_SUCCESS’ undeclared (first use in this function)
  *h_errnop = NETDB_SUCCESS;
              ^~~~~~~~~~~~~

could be solved by applying
https://git.alpinelinux.org/cgit/aports/tree/main/samba/netdb-defines.patch

but then the build fails at

../ctdb/tests/src/test_mutex_raw.c: In function ‘main’:
../ctdb/tests/src/test_mutex_raw.c:170:28: error: ‘pthread_mutex_t {aka struct <anonymous>}’ has no member named ‘__data’
    printf("pid=%u\n", mutex->__data.__owner);
                            ^~

Therefore we disable musl support until a fix can be found.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
[Thomas:
 - instead of setting SAMBA4_CONF_ENV within the libtirpc condition,
   introduce SAMBA4_CFLAGS and SAMBA4_LDFLAGS variables and use them
 - add missing dependency on host-pkgconf, needed because we call
   pkg-config to get the flags from libtirpc]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

CHANGES: update after binutils changes

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

binutils: remove support for 2.26

Now that binutils 2.29 has been introduced, and we have moved to
2.28.1 as the default version, it is time to drop support for binutils
2.26.x.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

binutils: switch to use 2.28.x as the default version

Now that binutils 2.29 has been released, it is time to move to
binutils 2.28.x as the default binutils version, instead of 2.27.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gdb: force to use ncurses and not termcap for host-gdb

Both our target and host gdb depend on ncurses (host-ncurses for
host-gdb, of course). However, while for the target we passs
--with-curses, we are not doing this for the host variant. Due to
this, host-gdb default to using the termcap library: if such a library
is available on the build system, it will be used instead of the
host-ncurses we have built. This causes the host gdb binary to depend
on a library that we do not provide in $(HOST_DIR), breaking the
principle of a standalone SDK (which should only depend on the C
library).

To solve this, we simply pass --with-curses in HOST_GDB_CONF_OPTS,
which forces host-gdb to use the host-ncurses library.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

CHANGES: update for 2017.08-rc1

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

python-hpack: fix build breakage due to UTF-8 formatted file

UTF-8 formatted file breaks installations on some systems:

Traceback (most recent call last):
  File "setup.py", line 34, in <module>
    long_description=open('README.rst').read() + '\n\n' + open('HISTORY.rst').read(),
  File "/home/peko/autobuild/instance-1/output/target/usr/lib/python3.6/encodings/ascii.py", line 26, in decode
    return codecs.ascii_decode(input, self.errors)[0]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 1125: ordinal not in range(128)

This patch replaces '§' with 'S' meaning 'Section' and hence converts file to plain ASCII.

Fixes:

  http://autobuild.buildroot.net/results/4189b2ddcd3d59c629af78e4d455a29c77f8c683/

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
[Thomas: add autobuilder reference.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton: select it rather than default to y

Our current skeleton is tailored to sysv-like init systems; it is not
fit for systemd-based systems. So, in upcoming changes, we'll add
another skeleton for systemd.

This means we can no longer have the current skeleton default to 'y', or
it would be enabled also for systemd, which would be incorrect.

So, we remove the default to 'y' but have it selected by the default
skeleton choice.

However, we do not yet have a way to directly build (really, install)
the custom skeleton, it is built (really, installed) as a dependency of
the default skeleton. So we must also forcibly select the default
skeleton when using a custom one.

Until we have the means to do only one or the other; i.e. when we have a
virtual skeleton.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skeleton: drop dependency on host-mkpasswd

Setting the root pasword is done in a target-finalize hook, so we do not
need to enforce a dependency from the skeleton onto host-mkpasswd.

Dropping that dependency will simplify making skeleton a virtual
package (in up-coming changes).

Instead, it is now selected as any other package. As such, it is
guaranteed to be built before target-finalize.

This however introduces a slight change in behaviour: previously,
host-mkpasswd would only be built if we needed to hash the root password
from its plain-text value. Now, host-mkpasswd is always built as soon as
the root password is non-empty, even if already pre-hashed.

Since host-mkpasswd is a really tiny weeny package bundled in Buildroot,
with only two C files, built as a single unit with a single gcc call,
the overhead is really minimal. Compared to the simplifications this
will allow in the skeleton packages (plural: common, sysv, systemd,
custom) to come, this overhead is acceptable.

Yet another simplification, even if small, to ease providing multiple
skeletons.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

qt5declarative: backport 'Fix alignment issue on ARMv7' patch to 5.9.1

This resolves a QML issues reported in
https://bugreports.qt.io/browse/QTBUG-61522 that will be fixed in the
5.9.2.

Signed-off-by: Petar Koretic <petar.koretic@qaap.io>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-web2py: remove admin panel

This commmit adds an option to remove admin panel to save
speace if not needed.

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
[Thomas: fix indentation.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-web2py: move password generation

This commit moves the password generation as a post build step.
This prepares the option to remove the admin panel from
installation.

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-web2py: reduce installation size

This commit exclude some useless files from standard installation to
save space on embedded systems.

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libcodec2: bump to 0.7, switch to CMake

Since version 0.6, libcodec2 switched buildsystem from autotools to
cmake.

The patches in the libcodec2 directory were removed because they were
only relevant to the autotools build, but another patch was added to
fix the codec2.pc file being installed.

For the cmake package unittests are disabled by default. The download
site is changed to http://files.freedv.org/codec2. An option is added
to be able to install examples to target.

Signed-off-by: Olivier Schonken <olivier.schonken@gmail.com>
[Thomas: switch to 0.7, add patch to fix .pc file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

python-priority: new package

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

python-h2: new package

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

python-hpack: new package

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

python-hyperframe: new package

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

binutils: add support for binutils 2.29

All patches from binutils 2.28 are kept, except patch
0906-microblaze-pr21180.patch, because it has been merged upstream as
of commit bd757ca7bf5886a4025ca02093fca1b8c5ce11a2. Other patches are
slightly adapted to differences that appeared in binutils 2.29.

The patches are now all Git formatted, so instead of having weird
sequence numbers, they have normal sequence numbers starting from 0001
and incrementing.

Since binutils 2.29 is now available as a .tar.xz tarball, we use this
format instead of .bz2 used for previous versions.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

binutils: bump 2.28.x series to 2.28.1

binutils 2.28.1 is a bug-fix release of the 2.28.x branch, so let's
switch to it.

Since a xz-compressed tarball is available, we use it instead of the
bz2-compressed one.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

testing/infra/emulator: remove qemu warnings about audio

The default audio backend for qemu is configured at compile time. It
generates annoying warning messages to qemu's stderr when running our
tests, like these:
pulseaudio: set_sink_input_volume() failed
pulseaudio: Reason: Invalid argument
pulseaudio: set_sink_input_mute() failed
pulseaudio: Reason: Invalid argument

Explicitly set the audio backend to "none" at runtime to remove those
messages from our logs. There is no command line argument for this, so
use an environment variable when starting qemu.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

.gitlab-ci.yml: save rootfs as artifact for runtime tests

Sometimes when a test fails in a gitlab pipeline the reason of the
failure cannot be determined using only the logfile.

Add the modified rootfs as an artifact of the job to improve
troubleshooting. To accomplish this, always use -k option from the test
infra, unconditionally add the resulting images to the artifacts, and
let the runner do the cleanup for us.

These artifacts can also be useful when a test fails locally but pass at
gitlab runners.

When the test does not generate a image, this message is displayed in
the runner log:
WARNING: test-output/*/images/*: no matching files

Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

perl: bump version 5.24.2

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/lapack: bump version to 3.7.1

lapack does not support in-source builds anymore:
https://github.com/Reference-LAPACK/lapack/commit/ea081254b4a0538f81c74bdb8338b29a068303aa

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/lftp: bump version to 4.8.0

Added md5 hash provided by upstream.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/linknx: bump version to 0.0.1.33

Switch _SITE to github:
https://github.com/linknx/linknx/commit/80264a26318820e5864196aefe3af093071b90b8

Mysql support was fixed with
https://github.com/linknx/linknx/commit/83d1d88dc4cec422e13e0c2baa34a828a3f67270
there 0001-fix-static-build-with-mysql.patch can be removed.

Build-tested using this defconfig
http://autobuild.buildroot.net/results/2df/2dfcbd30079d13997de37e2d1c4643653e200be6
mentioned in
https://git.buildroot.net/buildroot/commit/package/linknx?id=f35f54585f9e63400bdbd9c9ba2b9fd67be538ea

After removing the mysql patch autoreconf is not needed anymore,
therefore we can remove the libcurl dependency which was only added to
fix autoreconf:
https://git.buildroot.net/buildroot/commit/package/linknx?id=e1c9a2349006e657e76dff35706a774376921fb7

LINKNX_CREATE_MISSING_FILES is also not needed anymore after commit
https://github.com/linknx/linknx/commit/ef04c6d12846800fa1554d2fe31813dd09c5f29b

Renumbered remaining patch.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/leveldb: bump version to 1.20

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/liquid-dsp: bump version to 1.3.0

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/live555: bump version to 2017.07.18

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/ljsyscall: bump version to 0.12

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/snappy: bump version, switch to cmake

Upstream switched to CMake, host-pkgconf is not needed anymore.

Instead of using the latest release 1.1.6 we use current git HEAD
because it contains important patches:

"Support both static and shared library CMake builds."
https://github.com/google/snappy/commit/c756f7f5d90ad7591d4f96bb0da8159634943359

"Redo CMake configuration", this commit allows to disable building
Snappy's own tests.
https://github.com/google/snappy/commit/be6dc3db83c4701e3e79694dcbfd1c3da03b91dd

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/snappy: fix typo

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/ffmpeg: bump to version 3.3.3

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs/armadeus_apf27: bump to kernel 4.12.4

Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/23508534
Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

squashfs: fix build with gcc 7

gcc 7 with -Os (optimize for size) takes the liberty to remove the code of
inline function entirely. This leads to undefined function references at link
time. Restore gcc original inline behaviour to fix this issue.

Fixes:
http://autobuild.buildroot.net/results/3c5/3c5b1d799dce3ba361d618330c242bf4eba76019/
http://autobuild.buildroot.net/results/09f/09f350b62e2486404b78222dce211400bb233000/
http://autobuild.buildroot.net/results/693/693960ed7c01622c756dcc929e83b3b713c16ccc/

Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libsysfs: fix Config.in help text indentation

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/lib*: fix wrapping of Config.in help text

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
lib 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>

package/l*: fix wrapping of Config.in help text

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 l 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>

package/k*: fix wrapping of Config.in help text

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 k 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>

package/j*: fix wrapping of Config.in help text

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 j 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>

package/i*: fix wrapping of Config.in help text

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 i 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>

package/h*: fix wrapping of Config.in help text

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 h 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>

package/g*: fix wrapping of Config.in help text

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 g 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>

package/f*: fix wrapping of Config.in help text

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 f 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>

package/e*: fix wrapping of Config.in help text

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>

busybox: disable new TLS support

Busybox 1.17.1 has added built-in TLS support. Unfortunately, it fails
to build on i686 with gcc 4.8, with:

networking/tls_pstm_mul_comba.c: In function 'pstm_mul_comba':
networking/tls_pstm_mul_comba.c:82:1: error: 'asm' operand has impossible constraints
 asm(                                                      \
 ^
networking/tls_pstm_mul_comba.c:279:4: note: in expansion of macro 'MULADD'
    MULADD(*tmpx++, *tmpy--);
    ^
make[3]: *** [networking/tls_pstm_mul_comba.o] Error 1
make[2]: *** [networking] Error 2

Since TLS support is a new feature in 1.27, and wasn't present until
now, let's disable it to avoid the build failure.

The bug has been reported upstream at
http://lists.busybox.net/pipermail/busybox/2017-July/085713.html.

Fixes:

 http://autobuild.buildroot.net/results/d973f9a2fbf0f52104f4943b902183e9dbf163a7/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

let-me-create: new package

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
[Thomas: minor tweaks in Config.in file, adjust .mk file for
static+shared build.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

librsvg: security bump to version 2.40.18

http://ftp.gnome.org/pub/gnome/sources/librsvg/2.40/librsvg-2.40.18.news

CVE-2017-11464 - Fix division-by-zero in the Gaussian blur code.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

librsvg: update homepage link

The SF page redirects to gnome.org.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/cc-tool: link with libatomic when needed

Detecting the boost program_options library is broken:

checking for the Boost program_options library... no
configure: error: cannot find the flags to link with Boost program_options

config.log shows the reason, libatomic is missing:

conftest.o: In function `boost::detail::sp_counted_base::release()':
conftest.cpp:(.text._ZN5boost6detail15sp_counted_base7releaseEv[_ZN5boost6detail15sp_counted_base7releaseEv]+0xc):
 undefined reference to `__atomic_fetch_sub_4'
conftest.cpp:(.text._ZN5boost6detail15sp_counted_base7releaseEv[_ZN5boost6detail15sp_counted_base7releaseEv]+0x38):
 undefined reference to `__atomic_fetch_sub_4'
/home/buildroot/br4/output/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libboost_program_options.so:
 undefined reference to `__atomic_fetch_add_4'

Please note that using LIBS=-latomic is not enough, although it fixes
the configure check the bug reoccurs when linking cc-tool:

  CXXLD    cc-tool
src/application/cc_flasher.o: In function `boost::detail::sp_counted_base::weak_release()':
cc_flasher.cpp:(.text._ZN5boost6detail15sp_counted_base12weak_releaseEv[_ZN5boost6detail15sp_counted_base12weak_releaseEv]+0xc):
 undefined reference to `__atomic_fetch_sub_4'

We need to add -latomic to CXXFLAGS to both fix configure and linking.

Fixes
http://autobuild.buildroot.net/results/596/596f97364bb2c7598b0646da8160939356f0d2c6/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

core/legal-info: use hash file from version sub-dir

When we have multiple versions for a package, and the licensing terms
depend on the version actually selected (e.g. like Qt5), storing the
hashes for those license files in the .hash file is broken: the infra
will ensure that all hashes for a file do match, which would not be the
case here.

We fix that by first looking for a hash file in the version sub-dir
first, and if that does not exist, then we use the main hash file.

Drop the useless intermediate variable 'ret'.

Update the documentation accordingly.

Reported-by: Joshua Henderson <joshua.henderson@microchip.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Joshua Henderson <joshua.henderson@microchip.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

core/legal-info: properly check hashes of license files for host packages

When called for a host package, we currently miss the hash file, because
it is named after the target package.

Fix that by using the package raw-name.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libpng: bump to version 1.6.31

Signed-off-by: Adam Duskett <Adamduskett@outlook.com>
[Thomas: fix hash file comment, noticed by Baruch.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>