package/boost: bump to version 1.58.0

Add patch to fix build issues for mips and sh targets:
error: unrecognized command line option '-m32'

Fixes:
http://autobuild.buildroot.org/results/66c/66c3a868816dfe4bd4d0ffafec6988fd87a2c058/
http://autobuild.buildroot.net/results/ccd/ccd5c83963032ba49b1627b1dff39e34a9486943/

Patch send upstream:
https://github.com/boostorg/build/pull/76

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Tested-by: Gergely Imreh <imrehg@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

barebox: add option to specify config fragments

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

uclibc: add option to specify config fragments

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

busybox: add option to specify config fragments

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

linux: add option to specify config fragments

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Gergely Imreh <imrehg@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

kconfig-package: add support for config fragments

Adds functionality to the kconfig infrastructure to merge additional
configuration fragment files to the main configuration file of
kconfig packages, using support/kconfig/merge_config.sh

Typical use-case is when you want your configuration to be
kept in sync with an upstream (def)config file, but do require
some minor local modifications.

Disables -update-config and -update-defconfig targets when
fragment files are set.

[Thomas: take into account comments made by Arnout:
  - Minor fixes in the documentation changes
  - Add @ before the tests done in the $(1)-update-config and
    $(1)-update-defconfig targets.]

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Gergely Imreh <imrehg@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

sepolgen: new package

Signed-off-by: Clayton Shotwell <clayton.shotwell@rockwellcollins.com>
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

flashrom: add hash file

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

flashrom: improve Config.in description

Use some text from the flashrom website to provide a better Config.in
help text about flashrom.

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

flashrom: Bump to version 0.9.8

This version adds support for new Intel SoC (e.g. BayTrail) and
spi over usb devices such as pickit2 and ftdi usb-spi.

[Thomas:
  - add missing Config.in comment about the thread dependency
  - remove 'Requires PCIUtils libraries' from the Config.in help text,
    since flashrom now requires more than PCIUtils library, and we
    typically don't document such dependencies in Config.in help
    texts.]

Signed-off-by: Florent Valette <florent.valette@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/luajit: fix typo in patchs commit log

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/luajit: renumber patches

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/luajit: bump to version 2.0.4

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libuv: bump to version 1.5.0

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs/riotboard: bump kernel to version 4.0

Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

gst1-plugins-bad: remove obsolete make rules

Commit 83e29f2656a237e2c300d523776868837d3bc646 "gst1-plugins-bad: bump
version" (from 1.2.4 to 1.4.1) removed the configuration options for the
cdaudio and eglglessink plugins as a consequence of their removal in
1.3.1. However, that commit did not remove the corresponding make rules,
so remove them now.

Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package: add host-faketime

For use by packages or post-build/image scripts to fake the current time for
obnoxious programs that insists on adding a timestamp.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/mmc-utils: bump to latest commit

The changes are:

d0b4644 mmc-utils: add ability to enable/disable optional eMMC cache
64c2de8 mmc-utils: Add command to set the boot bus conditions
7891236 mmc-utils: add support to create gp partition
4afc8c8 mmc-utils: add check for max enhanced user area
50b6854 fix building errors on Android
f4eb241 Fit usage to 80 cols
c6cb053 mmc-utils: RPMB: add support for 4 rpmb operations
35c31fe mmc-utils: RPMB: add HMAC SHA256 support
a8276f5 fix make handling

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

mosquitto: bump version

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

board: add support for VIA VAB-820/AMOS-820

The VIA VAB-820 board (and the AMOS-820 system built around it) is
based on Freescale i.MX6 for embedded and industrial computing.

Signed-off-by: Gergely Imreh <imrehg@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/riotboard: bump u-boot to version 2015.04

Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Update for 2015.05-rc1

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

wpa_supplicant: apply upstream security patches

This commit adds patches for three different upstream security advisories. No
CVE numbers stated.

http://w1.fi/security/2015-2/wps-upnp-http-chunked-transfer-encoding.txt
http://w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt
http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

hostapd: apply upstream security patches

This commit adds patches for three different upstream security advisories. No
CVE numbers stated.

http://w1.fi/security/2015-2/wps-upnp-http-chunked-transfer-encoding.txt
http://w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt
http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

CHANGES: document external-deps / legal-info / source / source-checks changes

And fixup indentation for version/patch dependencies section.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

sane-backends: unbreak on toolchains without threads support

Fixes:
http://autobuild.buildroot.net/results/f2a/f2a43b62aa2a720c538fc60c80c78c8ed5b04dea/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

vlc: ensure correct directfb-config is used

Otherwise we can end up using host includes/libraries if the build host has
directfb-config.

Fixes:
http://autobuild.buildroot.net/results/361/3612b54b0bbc2a55ba6f0febb7be32595b523d96/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain-external: mark musl based toolchains as experimental

Like we do for the internal musl backend. We still see a large number of
build failures with musl, so warn users about it.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

manual: Add notes about GitHub and hashes

We can't take hashes from GitHub, unless the tarball has been uploaded by
the maintainer, otherwise it is generated and may change over time,
which renders hash files useless.

[Peter: slightly reword]
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

docs/manual: also document md5 hash

We accept an md5 hash, but only if coming from upstream, and if also
accompanied with a stronger hash.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

autotools-package: also handle pre-installed external toolchain in .la fixup

The .la fixup handling looks for paths starting with /usr and assumes
that they are missing the installation prefix (i.e. $(STAGING_DIR)). It
already handles the cases that $(STAGING_DIR) itself and $(BASE_DIR)
are under /usr, but it does not yet handle the case that a
pre-installed external toolchain is under /usr (and tracks that fact
in some .la file). For instance, if you use buildroot to generate a
toolchain with HOST_DIR=/usr/local/some_path, this problem will occur.

Fix this in the same way as $(STAGING_DIR) and $(BASE_DIR), but in
addition check that TOOLCHAIN_EXTERNAL_INSTALL_DIR is non-empty. For
internal toolchains, it is empty and the sed expression would fail.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reported-by: Carlos Soto <csotoalonso@gmail.com>
Cc: Carlos Soto <csotoalonso@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

gnutls: security bump to version 3.3.15

Fixes:
GNUTLS-SA-2015-2 - Fix for MD5 downgrade in TLS 1.2 signatures.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

barebox: unbreak custom patch handling after 0eba4759 (packages: apply custom patches using *.patch instead of <pkg>-*.patch)

The commit accidently dropped the continuation character (\), breaking the logic.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

barebox: bump to version 2015.04.0 and add hash file

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

CHANGES: Update with recent changes

And list major additions in 2015.05.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linknx: needs argp-standalone on uClibc

Fixes:
http://autobuild.buildroot.net/results/b27/b27c4b0822494fb393a5e28b8febd063222bd83f/
http://autobuild.buildroot.net/results/9db/9db2cc9fe6ddfda5663251872fdba00998020fce/
http://autobuild.buildroot.net/results/465/465328d0aa6b5f4b36903e2a4bc41d4ddd343db8/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libfreeimage: disable on ARC and Blackfin

libfreeimage fails to build on ARC, due to compiler issues:

  Error: invalid register number `63'

This should probably be fixed at the compiler level.

It also fails to build on Blackfin, due to numerous libfreeimage
issues:

  1/ Missing LL suffixes in Source/OpenEXR/IlmImf/ImfFastHuf.cpp. This
     can be fixed by backporting upstream OpenEXR commit
     https://github.com/openexr/openexr/commit/57ecf581d053f5cacf2e8fc3c024490e0bbe536f.patch.

  2/ Invalid characters in libraw_x3f.cpp. This can be fixed by
     applying dos2unix on the file.

  3/ Usage of too long constants in an unsigned long in
     dcraw_common.cpp, in code like "id == 0x4434303430" where id is
     an "unsigned long" i.e 32 bits on 32 bits platform.

Due to (3) being apparently unsolved upstream, and causing a build
error on Blackfin, we disable libfreeimage on this
architecture. However, this code seems so broken that making
libfreeimage as entirely broken would maybe be a better option.

Fixes:

  http://autobuild.buildroot.org/results/b33/b3372581c82786cc0a87f8cc2e78f047cc079255/ (ARC issue)
  http://autobuild.buildroot.org/results/f3b/f3bd6be448cffed3caae7850233168e6d0f6a5bd/ (Blackfin issue)

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

libfreeimage: add patch to fix x86 build problem

Add a patch to fix an x86 build problem caused by invalid register
usage when -fPIC is used.

Fixes:

  http://autobuild.buildroot.org/results/fe7/fe72243a84a91b68ef3138847294674b36f16c58/

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

gdb: disable on Blackfin

gdbserver does not build on Blackfin FLAT (undefined reference to
`_td_thr_tlsbase') and while it builds on Blackfin FDPIC, it's pretty
unlikely that it is going to work properly with the cross-gdb provided
by the Analog Devices toolchain: the Analog Devices toolchain provides
a 6.6 cross-gdb, while we use gdb 7.8.2 for gdbserver.

Therefore, let's simply disable gdb completely for Blackfin.

Fixes:

  http://autobuild.buildroot.org/results/2e5/2e5310d0e869f036ec70b978c62c7bd9d3d2bd70/

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

package/libatomic_ops: bump version to 7.4.2

Also add project URL to Config.in

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libcurl: use c-ares if available

By default libcurl uses the C library's DNS resolver which is
synchronous, even if an application is using libcurl's non-blocking mode
of operation.

Configure libcurl to use c-ares if it is selected so that it can resolve
addresses asynchronously if required.

[Peter: explicitly disable c-ares support if not enabled]
Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/argp-standalone: is useless for (e)glibc toolchains

According to Thomas's remark [1], (e)glibc toolchains provide it's
own argp.h version.
Also, it appears that argp.h from glibc is more up to date should
be preferred to argp-standalone one.

[1] http://lists.busybox.net/pipermail/buildroot/2015-May/127511.html

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

poppler: help finding libtiff in static linking scenarios

In static linking scenarios, poppler doesn't find libtiff because it
doesn't use pkg-config, so it doesn't know which additional libraries
it should link with to test the availability of libtiff. We help
poppler in this work by passing a LIBTIFF_LIBS variable, resulting for
a pkg-config invocation.

Also, since poppler uses pkg-config, we make this dependency explicit
in this patch, even though it was already carried by the fontconfig
dependency.

Fixes:

  http://autobuild.buildroot.org/results/be7/be78957dd852233c81bd364ddf664564ce8f0208/

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

poppler: add patch to fix invalid syntax in configure script

When configuring poppler, a shell error occurs:

./configure: line 19741: test: x: unary operator expected

This is due to an invalid configure test, which is fixed by a newly
added patch. We patch the configure script directly because poppler
doesn't autoreconf properly. A patch on configure.ac has been
submitted upstream so that hopefully we can drop our patch in a future
release of poppler.

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

cc-tool: fix missing stdarg.h include on uClibc

This commit adds a patch to fix a missing <stdarg.h> include for
va_list.

Fixes:

  http://autobuild.buildroot.org/results/9c8/9c828b1da8983577f93bdfae5275fc5122ae874f/

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

sh4: fix toolchain creation

The Linux kernel does force compile with -m4-nofpu, which is only
available when building a multilib toolchain.
The interesting part here is, that buildroot use --disable-multilib for
gcc configure, but enables --with-multilib-list=m4,m4-nofpu in
the default configuration for Qemu targeting r2d emulation.
This results in a toolchain, which can be used for the kernel and
for userland without creating a multilib toolchain with different
kinds of libgcc version. In the multilib case there would be
subdirectories created (!m4 and m4-nofpu). As buildroot uses a
short version of toolchain creation, a multilib enabled gcc build
fails when creating libgcc.

So the best solution is to just keep multilib disabled, but always
add --with-multilib-list when sh4/sh4eb/sh4a/sh4aeb is choosen.

Tested with sh4/sh4a toolchain build and qemu defconfig with
gcc 4.8.x/4.9.x (with and without C++ enabled), uClibc and glibc.

Disable sh4a/sh4aeb for uClibc, as it does not implemented, yet.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 (ARM and SH4 uClibc toolchain builds)

bcusdk: needs argp-standalone on uClibc

Fixes:
http://autobuild.buildroot.net/results/181/181f12d3a46ef10113ab47f75ccf57cfc1b6210f/
http://autobuild.buildroot.net/results/25c/25cb21dd5a0dad318c498fcf7a889ae2ce93c697/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libecore: x-includes and x-libraries must be set for cross-compiling

If those flags are not explicitly passed, the libecore configure
script will include -I/usr/X11R6/include and -L/usr/X11R6/lib in the
compile flags, which are obviously unsafe for cross-compilation.

The fix is similar to "package/efl/libevas: x-includes and x-libraries
must be set for cross-compiling" done by Romain Naour on libecore.

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

package/efl/libevas: x-includes and x-libraries must be set for cross-compiling

evas_engine_software_xlib_cflags and evas_engine_software_xlib_libs
contains unsafe libraries paths if x-include and x-libraries are
not set in libevas.mk.

config.log:
evas_engine_software_xlib_cflags='-I/usr/X11R6/include'
evas_engine_software_xlib_libs='-L/usr/X11R6/lib -lX11 -lXext'

Fixes:
http://autobuild.buildroot.net/results/e5f/e5fb1e62cb634b20233751b4ea3b0630de70e9e0/

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

cc-tool: new package

cc-tool provides support for Texas Instruments CC Debugger

Signed-off-by: Marcin Bis <marcin@bis.org.pl>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
 [Arnout: avoid adding /usr/local to library path]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

sdl_sound: add patch to remove -Werror when --enable-debug is passed

Fixes:

  http://autobuild.buildroot.org/results/37d/37d0ae47902c5fa6f749e8b832f31924ad03b7af/

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

php.ini: set date.timezone

Set date.timezone in php.ini to match time zone settings.
Prevents a warning being logged about it not being set
each time a PHP date/time method is used.

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

rpi-firmware: modify settings for Pi 2

Remove low-level settings from config.txt like arm_freq and sdram_freq.
The defaults should be good for most and differ by Pi model.
E.g. the Pi 2 runs at 900 Mhz by default, setting arm_freq=700
like we had previously would underclock it.

Add short description in comments to options.
Mention initramfs option.

Remove obsolete options from cmdline.txt

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/vlc: Fix strerror_l related compile error

strerror_l is not implemented by uClibc.

Fixes
http://autobuild.buildroot.net/results/ae3/ae31f4585d2c2f850473c446f1ccfba7699c711b/
http://autobuild.buildroot.net/results/504/504cf78a08315e2fc6eaeb9a29ae791972753830/
http://autobuild.buildroot.net/results/092/09280c5d63da9b8b58916c32e6040a98f7ff0ee8/
http://autobuild.buildroot.net/results/da6/da62d97ea060ce03db94f59a91d84a235d03e8f0/
http://autobuild.buildroot.net/results/7a4/7a40f66b3be8cd71a27df04415c4851cd4426cc3/

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

package/mono: bump to version 4.0.1

This patch:

* bumps mono version to 4.0.1.
* Removes no more needed patches included upstream
* Removes profile switches no more present in configure

[Thomas:
  - add Config.in.legacy handling for the removed options.
  - remove the select that ensured at least one of the .Net runtime
    version was enabled.]

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

package/monolite: bump to version 117

This bump is required for proper compiling mono 4.0.1.

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

linux: do not check hashes for custom versions and tarballs

This one is a bit tricky, as the version can come from the linux-headers
package, so we must also account for that.

We currently have no hash file for linux, but better do the change now,
which allows us to later add a hash file.

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>
Reviewed-by: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/xenomai: add hash file

Now that custom versions are properly excluded from the list, we can add
a hash for the version we package.

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

package/xenomai: ignore custom versions

We can safely reference XENOMAI_SOURCE, even though it is defined later,
because BR_NO_CHECK_HASH_FOR is a recursively-expanded variable, so its
content is only evaluated when the variable is referenced.

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

boot/mxs-bootlets: do not check hash of custom tarball

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

boot/barebox: do not check hash for custom versions

As we recently did for U-Boot, disable checking hashes for custom
versions of barebox.

Note that we currently have no hash file for barebox, but avoiding the
check will already be in place when we do add it.

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

boot/uboot: do not check hash for custom versions

For custom tarballs, it's quite obvious we can not check hashes.

For custom versions, that's not so obvious. One might think we could
have hashes for all the official releases, but that's not possible: if
the user uses a released version of Buildroot (say 2015.05) much later
in the future, and wants to use the then-released 2038.02 U-Boot. It now
seems pretty obvious that Buildroot 2015.02 can't know the hash for
U-Boot 2038.02.

So, disable checking the hash for custom tarballs and custom versions.

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

pkg-infra: assign BR_NO_CHECK_HASH_FOR so it is recursively-expanded

Currently, assigning to BR_NO_CHECK_HASH_FOR but referencing variable
assigned to later, fails. Here's a failing test-case, which is the
reduced test-case of how we handle BR_NO_CHECK_HASH_FOR for now (warning
added for test-case):

    export BR_NO_CHECK_HASH_FOR
    BR_NO_CHECK_HASH_FOR += $(XENOMAI_SOURCE)
    XENOMAI_VERSION = 2.6.4
    XENOMAI_SOURCE = xenomai-$(XENOMAI_VERSION).tar.bz2
    $(warning BR_NO_CHECK_HASH_FOR='$(BR_NO_CHECK_HASH_FOR)')
    all:

Run it with simply make:

    $ make
    BR_NO_CHECK_HASH_FOR=' '

Now, change the first line to read:

    export BR_NO_CHECK_HASH_FOR =

And we now get:

    $ make
    BR_NO_CHECK_HASH_FOR=' xenomai-2.6.4.tar.bz2'

This new behaviour will be needed later for Xenomai, which handles the
version string in an unusual way, so we can exclude its custom versions.

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

package/libpthsem: remove argp-standalone dependency

argp-standalone provide libargp.a and argp.h which are
never used in libpthsem.

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

imx-usb-loader: cleanup

HOST_CONFIGURE_OPTS is a superset of HOST_MAKE_ENV, so there is no need to
pass them both.  Also use HOST_CONFIGURE_OPTS for the install step for
consistency, and finally, add host-pkgconf to _DEPENDENCIES as it is
explicitly used (currently gets pulled in by host-libusb though).

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

imx-usb-loader: fix build issue

host-imx-usb-loader uses pkg-config to find libusb-1.0, but since it's
a host package, pkg-config needs to be passed the appropriate
environment variables, which are in $(HOST_CONFIGURE_OPTS). Therefore,
we now pass $(HOST_CONFIGURE_OPTS) in the environment when building
host-imx-usb-loader.

Fixes:

  http://autobuild.buildroot.org/results/fba/fba11afe003c512ed5c529c417f3a0feb920b0ed/

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

squid: security bump to version 3.5.4

Fixes:
CVE-2015-3455 - Incorrect X509 server certificate validation

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

network-manager: remove redundant dependencies

Now network-manager depends on glibc, there is no need anymore for the
wchar and threads dependencies (implied by glibc). So remove them.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

network-manager: needs (e)glibc

Fixes:
http://autobuild.buildroot.net/results/1cc/1ccd21cf2ae58ecac75a4cba393b7be4d2e43e5d/
http://autobuild.buildroot.net/results/718/718fc0eb28fc056ac83352547fe92313b33c3d59/
http://autobuild.buildroot.net/results/704/704bff70b73e77f552dc6b91732afefd846a1f50/
http://autobuild.buildroot.net/results/1ee/1eef17a793d151eb140d3364fbb8020e53eec10f/

And many more.

With the recent inclusion of systemd-dhcp, network-manager no longer builds
on uClibc/musl as it uses:

- CLOCK_BOOTTIME (not available in uClibc 0.9.33.2)
- IPTOS_CLASS_* (not available in uClibc/musl)
- Uses locale functionality (may not be available in uClibc)

Now, patches could be written to make these things optional, but systemd is
historically not known to be receptive of such kind of patches (and NM wants
to be able to sync with systemd with minimal effort, so is not interested in
diverging from upstream), and NM is big / has lots of dependencies so just
mark it (e)glibc-only like systemd.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

imx-usb-loader: new host package

This host package allows to build tools to download and execute code on
Freescale i.MX5/i.MX6 and Vybrid SoCs through the Serial Download
Protocol.

The work behind this commit was funded by ECA Group
<http://www.ecagroup.com>. ECA Group is the copyright owner of the
contributed code.

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

php: fpm sapi: install php-fpm.conf

Install a custom php-fpm.conf instead of the stock one.

- Listening on /var/run/php-fpm.sock instead of TCP port so we can
  restrict access to webserver user www-data.
- Using ondemand pm, so PHP children are only started after a PHP
  request, instead of kept resident all the time.

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

php: fpm sapi: install startup script

Install the startup script if using the FastCGI Process Manager.

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

boa: add patch to fix musl build issue

Fixes:

  http://autobuild.buildroot.org/results/76a/76a8d5750c30321825acaa2fc3ce9d73a1c87bc7/

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

python: needs dynamic library support

Fixes:
http://autobuild.buildroot.net/results/7a0/7a044d5c8bf7526fcf4f0ec80a2b9b18d1f632a1/
http://autobuild.buildroot.net/results/27f/27ff12127dee3b1a8df86ef8b05681d695b2cac8/
http://autobuild.buildroot.net/results/7ce/7ce78169b661dcd6c04dc3ee5b1877c0de09f91d/
http://autobuild.buildroot.net/results/e58/e583583bc0ba4aff84d896fb7e6caf4793e03eb9/

And many more.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

python: move toolchain comment above main option

So suboptions are correctly indented.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libcap-ng: add patch to fix musl build

Fixes:

  http://autobuild.buildroot.org/results/98c/98c296d8bd717f4419fc6010dc9c92df3027a9f0/

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

python-pyxml: fix <pkg>_LICENSE_FILES

Fixes:

  http://autobuild.buildroot.org/results/972/9727fdeccc6df40c791f8ab31a606e0a8caedb87/

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

package/ola: fix autoreconf issue for host-ola

CXX variable is overwritten with an empy value when
host-autoconf-archive package has been installed before
host-ola.

config.log:
configure:19965:  -o conftest -O2 [snip -I and -L] conftest.cpp  -ldl

Fixes:
http://autobuild.buildroot.net/results/8fa/8fa0a64422a96023a926412a033d9a4f01af5a71/build-end.log

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

doc/manual: fix generating manual after legacy overhaul

Commit 53903a15 (*config: improve handling of BR2_LEGACY) added an
option to entirely skip legacy entries, by passing a variable in the
environment.

However, it missed one location where that variable is also needed,
which is generating the list of packages and deprecated features for
inclusion in the manual.

Fix that by re-using the global $(COMMON_CONFIG_ENV) variable,
overriding just what we don't want (i.e. br2-external location and
defconfig path).

Also, slightly re-order variables so the ones we override come right
after the common settings, moving the specific ones at the end, one
variable per line.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wvstreams: add argp-standalone as optional dependency

This ensures the build reproducibility.

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

qmx6_defconfig: update

- Update kernel
- Add u-boot configuration
- 6q_bootscript.txt is no more needed by new version of u-boot

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
[build test only]

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

freescale_imx6*_defconfig: bump kernel to 3.10.17_1.0.1_ga

Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

nitrogen6x_defconfig: bump kernel to 3.10.17_1.0.1_ga

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Vivante drivers: bump to version 3.10.17-1.0.1

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

qt5base: fix "Unable to find an X11 visual" error

Fix "Unable to find an X11 visual" bug that produce at runtime with Vivante
drivers. Add a conditionnal patch and add variable QT5BASE_EXTRA_CFLAGS in
order to enable workaround.

This patch is actually an improvement over the fix available in Yocto:
https://github.com/Freescale/meta-fsl-arm/blob/dizzy/qt5-layer/recipes-qt/qt5/qtbase/Force_egl_visual_ID_33.patch

[Thomas:
 - Add SoB from Jérôme Pouiller inside the patch imported from Yocto.
 - Add a space between $(TARGET_CFLAGS) and $(QT5BASE_EXTRA_CFLAGS),
   and ditto for CXXFLAGS.
 - Merge the QT5BASE_EXTRA_CFLAGS into an existing
   BR2_PACKAGE_GPU_VIV_BIN_MX6Q conditional.]

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

qt5base: fix compilation with Vivante headers.

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

xdriver_xf86-video-imx-viv: new package

Xorg driver for imx6. Inspired from Yocto project.

I did not find any problem, but notice Yocto project force Xorg xserver
1.14.4 while we use 1.16.

Notice Vivante driver should be able to provide Desktop OpenGL implementation.
However, this feature seems broken for a while[1]. Yocto use Mesa3D/swraster
to provide Desktop OpenGL API[2].

[1] http://comments.gmane.org/gmane.linux.embedded.yocto.meta-freescale/8253
[2] See recipes-graphics/xorg-driver/xf86-video-imxfb-vivante_3.10.17-1.0.1.bb
    in meta-fsl-arm layer

Tested with:
    subsequent qt5base and libdrm fixes +
    QMX6 board +
    BR2_ARM_EABIHF= both tested
    BR2_ARM_ENABLE_NEON=y
    BR2_ARM_FPU_NEON=y
    BR2_TOOLCHAIN_EXTERNAL=y
    BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
    BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1"
    BR2_LINUX_KERNEL=y
    BR2_LINUX_KERNEL_CUSTOM_GIT=y
    BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.congatec.com/arm/qmx6_kernel.git"
    BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="9bafbcba67f7bb2a48a5e05998cecb1165aa444f"
    BR2_LINUX_KERNEL_DEFCONFIG="qmx6"
    BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x10008000"
    BR2_LINUX_KERNEL_DTS_SUPPORT=y
    BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6q-qmx6"
    BR2_PACKAGE_QT5=y
    BR2_PACKAGE_QT5BASE_LICENSE_APPROVED=y
    BR2_PACKAGE_QT5BASE_EXAMPLES=y
    BR2_PACKAGE_QT5BASE_OPENGL_ES2=y
    BR2_PACKAGE_QT5BASE_OPENGL_LIB=y
    BR2_PACKAGE_QT5BASE_XCB=y
    BR2_PACKAGE_QT5BASE_DEFAULT_QPA="xcb"
    BR2_PACKAGE_QT5BASE_GIF=y
    BR2_PACKAGE_QT5BASE_JPEG=y
    BR2_PACKAGE_QT5BASE_PNG=y
    BR2_PACKAGE_QT5QUICKCONTROLS=y
    BR2_PACKAGE_XORG7=y
    BR2_PACKAGE_XSERVER_XORG_SERVER=y
    BR2_PACKAGE_XSERVER_XORG_SERVER_MODULAR=y
    BR2_PACKAGE_XDRIVER_XF86_INPUT_EVDEV=y
    BR2_PACKAGE_XDRIVER_XF86_VIDEO_IMX_VIV=y
    BR2_PACKAGE_FREESCALE_IMX=y
    BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX6Q=y
    BR2_PACKAGE_GPU_VIV_BIN_MX6Q=y
    BR2_PACKAGE_GPU_VIV_BIN_MX6Q_EXAMPLES=y

[Thomas:
  - license is GPLv2+ and not GPLv2
  - use full destination path when using $(INSTALL), and use -D option.]

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
merge

gpu-viv-bin-mx6q: change output selection mechanism

Move output selection to Config.in. It easier to add new backends selection
(wayland, directfb, ...).

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gpu-viv-bin-mx6q: add version in libraries symlinks

Create libraries symbolic links with version numbers.

This now matches what is done in Yocto:
https://github.com/Freescale/meta-fsl-arm/blob/dizzy/recipes-graphics/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.inc#L165

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gpu-viv-bin-mx6q: remove useless build time deps

Since gpu-viv-bin-mx6q is provided as binary package, there is no build
time dependencies.

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gpu-viv-bin-mx6q: make fb/x11 choice explicit

This approach is less error-prone during development.

Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gpu-viv-bin-mx6q: fix compiling issues with EGL_API_FB

To compile with Vivante header and use framebuffer, it is necessary to
pass option -DEGL_API_FB. This option is declared in pkg-config file of
Vivante library. But many packages (especialy qt5 components) does not
consider these flags.

So instead of patching every packages that use EGL, it is more
convenient to patch Vivante headers.

This commit add #define EGL_API_FB on top of eglvivante.h when
necessary.

[Thomas: fix syntax error.]

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

mesa3d: Give possibility to external backends to enable DRI/Gallium

Thus, it is possible to force compilation of Gallium/DRI support in
mesa3d even if no Gallium/DRI drivers are selected. This is intended to
be used by external OpenGL provider (especialy further imx6 support).

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Reviewed-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

toolchain-external: remove non-existent mips-sf musl toolchains

Since 1.1.6, the mips softfloat toolchains are merged into the mips
toolchain using multilib. Our external toolchain infrastructure copies
the correct version to the target depending on the BR2_SOFT_FLOAT
option.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain-external: add hashes for musl toolchains

Add hashes for all musl toolchains, including the ones that we
currently don't support (arm hf, sh4, x86_64-x32).

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

python-pyxml: new package

It always uses its own copy of pyexpat, but we can at least make it use
buildroot's expat.so.

[Peter: select expat]
Signed-off-by: Clayton Shotwell <clshotwe@rockwellcollins.com>
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

php: readline needs dynamic library

Fixes:
http://autobuild.buildroot.net/results/604/604995ecf88e97976cbb9e4257ce85df66934ff3/

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain-external: fix rebuild/reinstall for Linaro toolchains

For Linaro toolchains, a special post install staging hook is used to
create two symlinks needed for the dynamic loader to find the
libraries. However, the way the link is created prevents a 'make
toolchain-external-reinstall' from succeeding, because the symlink
already exists and points to a directory:

ln -sf . /home/thomas/projets/outputs/training/target/lib/arm-linux-gnueabihf
ln: '/home/thomas/projets/outputs/training/target/lib/arm-linux-gnueabihf/.': cannot overwrite directory

This commit adjust the hook to pass the '-n' option so that the link
name is treated as a normal file if it is a symbolic link to a
directory.

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

leveldb: disable for blackfin

Fixes:
http://autobuild.buildroot.net/results/f79/f7930231cadeef7ccb0df6acf41b62c2c6fd1e02/

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

sane-backends: bump to version 1.0.24

Bump sane-backends to a "modern" 1.0.24 version.
Tweak the patches to avoid autoreconf (it doesn't seem to be happy for
me in gentoo).
Disable cups support (checks are wrong and it's no longer required).
Disable systemd support (checks are wrong and we never accounted for
this).

Should fix wine failure (i was unable to build sane-backends before):
http://autobuild.buildroot.net/results/d01/d01a3c7786df8cfd962a27f39283851db45c6165/

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>