xserver_xorg-server: provide more options for SHA1 library

Until now, the X.org server was forcefully selecting OpenSSL, just to
have a SHA1 implementation. However, in fact, the X.org server is
capable of using a SHA1 implementation from multiple libraries:
OpenSSL, libgcrypt and libsha1 amongst others.

So, this patch changes the X.org server package so that we use the
SHA1 functions from OpenSSL is OpenSSL is already available, or the
SHA1 functions from libgcrypt is libgcrypt is already available, or if
neither OpenSSL nor libgcrypt are enabled in the configuration, we
select the much smaller libsha1, that has been specifically written to
fulfill the X.org server requirements.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libsha1: new package

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xlib_libX11: split the DEPENDENCIES variable on multiple lines

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

xlib_libX11: do not depend on bigreqsproto nor xcmiscproto

The BR2_PACKAGE_XPROTO_BIGREQSPROTO option was selected by
xlib_libX11, but xlib_libX11 does not have this protocol package in
its DEPENDENCIES. In some builds, it leads to xproto_bigreqsproto to
be built as the last package, with no other package depending on it,
which doesn't make sense.

xproto_xcmiscproto was selected and part of DEPENDENCIES, but an
inspection of libX11 configure.ac and libX11 source code shows that it
does not depend on xcmiscproto at all.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

x11r7: do not globally select libraries

It doesn't make sense for BR2_PACKAGE_XORG7 to globally select
libraries such as libpng, zlib, expat or fontconfig. For example, if
you do a build with just xlib_libX11, then libpng gets built as the
last package, without anybody actually depending on it, even if it was
selected by BR2_PACKAGE_XORG7.

The individual x11r7 packages should select the libraries they need,
and add them in their DEPENDENCIES variable.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xserver_xorg-server: add more explanations about the two variants

[Peter: adjust help text according to Arnout's comments]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/crosstool-ng: be more explicit in the config file help

Some users seem to interpret:
    make ctng-menuconfig

as being a value that can be fit for the ct-ng config file.

Clarify that it is a command to run, not a possible value.

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libnl: bump to version 3.2.18

Bump to version 3.2.18, fixing:
http://autobuild.buildroot.org/results/28f23910e2c2090e6f37e8d6a26cdb5adf9615c2

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu: bump to version 1.3.0

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

python3: uses fork(), only available on MMU platforms

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

hiawatha: bump to version 8.7

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

arptables: bump to version 0.0.4

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

empty: needs MMU

The empty package uses the fork() system call, and so requires MMU.

Fixed autobuilder failures such as the following.

  http://autobuild.buildroot.net/results/4ad23e07b1bfe7bfd622aed8d54fa243b72eed59/build-end.log

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libelementary: depends on libethumb

This was exposed because I still had an old libethumb in my staging
directory so it was detected by configure, but because of the missing
dependency it was still the (incompatible) version from before the
1.7.4 bump.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

website: Announce the upcoming Buildroot Developers Meeting

[Peter: fix typo]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/dvb-apps: requires iconv

Use libiconv if the toolchain does not have locales.

Fixes (for example):
    http://autobuild.buildroot.net/results/c5776c95ac128f7c7eadc2fe746ad89f8c1ef49a

[Peter: fixup LDFLAGS for BR2_ENABLE_LOCALE=y builds]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux: bump 3.7.x stable version

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

kernel-headers: bump 3.{0, 4, 7}.x stable versions

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/dvb-apps: requires largefiles

Fixes (for example):
    http://autobuild.buildroot.net/results/5e12820c6537b176c49671a65afcbdb86c5154c9

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile: system.mk rootfs modifications should be done before target-finalize

So they don't override E.G. changes done in post build scripts
(E.G. password settings).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

enlightenment: fix efl dependency

The efl libraries depends on BR2_PACKAGE_EFL, so ensure enlightenment
selects it as well, otherwise kconfig complains.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

wavpack: fix the iconv breakage ghost

Fix missing comma in DEPENDENCIES, causing to pull in libiconv when it
wasn't necessary and causing other packages to go crazy on (e)glibc
toolchains which don't need it with libiconv being present. Fixes:
http://autobuild.buildroot.org/results/e0ce086a33a1db6fee77f43356e4e94ed6941f17

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xserver_xorg-server: option to build KDrive input drivers

When the Kdrive variant of the X server is selected, the drivers are
directly built into the X server. The X server therefore provides
options to enable or disable certain drivers, especially input
drivers.

This patch adds options to be able to enable or disable the evdev, kbd
and mouse drivers of Kdrive.

[Peter: fix Config.in indentation as pointed out by Arnout]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xserver_xorg-server: rename server-style configuration options

The BR2_PACKAGE_XSERVER_xorg and BR2_PACKAGE_XSERVER_tinyx options
used to select the style of X.org server to use are not named
consistently with the rest of the Buildroot options (in capital
letters and prefixed with the package name).

Therefore, we rename those options, and we take care to add the old
option names in the BR2_LEGACY infrastructure.

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

xserver-xorg_server: Mention that TinyX is also known as Kdrive

Since several years, the TinyX name has been somewhat deprecated in
favor of Kdrive, so mention the "Kdrive" wording in our configuration
interface.

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

x11r7: fix indentation

Fixup the indentation when including the X.org server Config.in to
match all the other inclusions in x11r7/Config.in.

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

x11r7: remove useless depends on of X.org drivers

All X.org server drivers are already enclosed in a if
BR2_PACKAGE_XSERVER_xorg .. endif block. Now that this option is only
set if a X.org server is enabled, there is no need for each individual
driver to depend on BR2_PACKAGE_XSERVER_XORG.

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

x11r7: move X.org server style option

The selection between "modular" server and "Kdrive" server really
belongs as a sub-option of the X.org server itself, rather than as a
global x11r7 option. So we move it under the X.org server option.

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

linux: fix appended dtb handling of pre/post v3.8-rc1

The $(wildcard ) doesn't work for LINUX_APPEND_DTB, because the .dtb
doesn't exist yet at that point.

Also factor the common part out.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package: add green end sftp server

For sftp support in Dropbear or as an alternative for the built in
sftp support in openssh (or to use standalone).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux: fix double LINUX_APPEND_DTB

Introduced by 5b33e0b6a (linux: handle new dtb location since 3.8-rc1 for
appended dtbs).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: needs wchar

elfutils contains a call to wmempcpy, which is only available when the
toolchain has wchar support, so add the dependency.

Also display a comment if the toolchain dependencies are not met.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: make available on uClibc toolchains

We finally have all the pieces needed to allow the build of elfutils
on uClibc. Only the libraries can be built, the programs remain
available only for glibc/eglibc toolchains.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: towards uClibc support: disable po build

Building the po/ directory complains that the scripts in there have
been generated with gettext 0.17, while we use gettext 0.18 in
Buildroot. Since we don't care that much about po files anyway, just
disable the build of this directory.

Heavily based from work done by Stefan Fröberg, but with many further
modifications by Thomas Petazzoni.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: towards uClibc support: FTS functions

The fts_*() functions are optional in uClibc, and not compiled in our
default configuration. The best option would be to migrate this
elfutils code to the nftw family of functions, but it requires quite
some work.

So we have several options here:

 *) Enable fts_*() functions in our default uClibc configuration. Not
    nice since only one package needs them (the help text of uClibc
    for fts_*() functions explicitly mention that they have been added
    to be able to build elfutils).

 *) Use gnulib, but it is quite heavy to setup, requires modifications
    to configure.ac, and other things.

 *) Copy the fts function from uClibc into elfutils source code. This
    is the solution used below. uClibc is LGPL, and elfutils is
    LGPL/GPL, so there should not be any licensing issue.

Of course, the fts_*() functions are only built if they are not
already provided by the C library.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: towards uClibc support: gettext

elfutils is annoying: it needs gettext even if locale support is
disabled...

Heavily based from work done by Stefan Fröberg, but with many further
modifications by Thomas Petazzoni.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: towards uClibc support: requires largefile

elfutils unconditionally uses off64_t for example, so largefile is
needed.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: towards uClibc support: solve memcpy problem

elfutils uses some strange internal alias of memcpy in glibc, so
workaround this when building with uClibc.

Heavily based from work done by Stefan Fröberg, but with many further
modifications by Thomas Petazzoni.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: towards uClibc support: argp-standalone usage

elfutils uses the argp family of functions, that isn't available in
uClibc. So, we add a dependency on argp-standalone if building with
uClibc, and modify elfutils source code to link against argp if
needed.

Heavily based from work done by Stefan Fröberg, but with many further
modifications by Thomas Petazzoni.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

argp-standlone: build position independent code

Even though argp-standalone is built as a static library, it might get
linked in a shared library, so we must built it as
position-independent code.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

perf: add kernel version checks

perf is only available since kernel 2.6.31, so if we can't find
tools/perf/Makefile, error out and tell the user about this.

perf without libelf can only be built since kernel 3.7, so error out
and tell the user about this if he's trying to build perf from a < 3.7
kernel without libelf.

Unfortunately, those tests can only be build-time checks as we either
need to know the real kernel version (i.e, using LINUX_VERSION would
not be correct as it can be a Git commit ID, or Git tag), or have
access to the kernel sources themselves. So we can't prevent those
invalid situations at the configuration, we can only nicely tell the
user at build time.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

perf: allow build against libelf when available

Now that libelf is available thanks to elfutils (for glibc only),
allow to build perf against it if available.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

perf: new package

This patch adds a new package that allows to build the 'perf'
userspace tool that comes in the tools/perf directory of the kernel
sources.

It is an alternative proposal to the one done by Kaiwan Billimoria
<kaiwan.billimoria@gmail.com>, in that it creates the package in
package/perf/. It therefore properly integrates with the Buildroot
package infrastructure.

Of course, the package depends on the Linux kernel to be built by
Buildroot, in order to get Perf sources matching the version of the
kernel that will be executed.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: make it possible to only install the libraries

Add and use a --{enable,disable}-progs configuration option to
selectively enable or disable the elfutils programs. Generally, on an
embedded system, the libraries are more useful than the programs, and
being able to not build the programs will make it easier to build the
elfutils libraries on uClibc.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

elfutils: new package

This patch adds a a package for elfutils. For now, the package is
glibc specific, as adding uClibc support for this package is quite
tedious, and will therefore be done through followup patches.

Heavily based from work done by Stefan Fröberg, but with many further
modifications by Thomas Petazzoni.

Signed-off-by: Stefan Fröberg <stefan.froberg@petroprogram.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

docs/manual: update to mention the multiple patches support

After the modification of the <pkg>_PATCH semantic, let's update the
documentation accordingly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package: support multiple patches

With this commit, we extend the behaviour of the <pkg>_PATCH variable
so that it now allows to list several patches to be downloaded and
applied, and no longer just one patch.

This will be useful for the elfutils package, and should anyway not
break the existing behaviour for packages using just one patch.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libnspr: only pass --{enable,disable}-thumb2 on ARM

Fixes http://autobuild.buildroot.net/results/dff3f851ee4c62067a0b231c683383ce8692b8b3

libnspr adds -marm to CFLAGS when passed --disable-thumb2, which is only
recognized by ARM cross compilers, so only use when building for ARM.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

rpi-firmware: New package

Introducing a package to install pre-built binaries for the bootloader and
the GPU firmware for the RaspberryPi board.

[Peter: rename to rpi-firmware, add link to http://elinux.org/RPiconfig]
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

rpi-userland: new package

Introducing a package to build the userland part of the Raspberry,
needed by anyone who would want to build a rootfs for a RaspberryPi.

[Peter: fixup Config.in (rename, move, arm dep, comment, white space)]
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libcofi: new package

replacement for memcpy and memset functionality
This package was originally found at : https://github.com/huceke/buildroot-rbp
By gimli <ebsi4711@gmail.com>

[Peter: wrap help text]
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

nspr version update 4.9.2 old patch removed

[Peter: upstream now provides nspr.pc]
Signed-off-by: Alexander Khryukin <alexander@mezon.ru>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

oprofile: bump to version 0.9.8

Signed-off-by: Jérémy Rosen <jeremy.rosen@openwide.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/liburcu: Requires threads support

Fixes
http://autobuild.buildroot.org/results/eeb6a81588a12e5b572a4e5d27e001b3ae5eac49/build-end.log

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

inadyn: Needs MMU

Fixes
http://autobuild.buildroot.org/results/11d681a7f2c1d55a3d70573e9145aa231f6d4298/build-end.log

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libdvdnav: requires thread support in toolchain

libdvdnav requires thread support. The only package that depends on
libdvdnav is mplayer, and it is an optional dependency, only activated
when libdvdnav is enabled. So we don't have to push this thread
support dependency to any other package.

Fixes:

  http://autobuild.buildroot.org/results/54d6a737ae805ef1dbf77e5d11b4dd5366873ec0/build-end.log

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/dvb-apps: add option to install utilities

Previously, dvb-apps was a 'blind' package that would install
only the transponders data files for use by external packages
(namely tvheadend).

Now, we add an option to also install the DVB utilities.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

system: simplify BR2_ROOTFS_SKELETON_DEFAULT handling

No functional change.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

target: add different methods to encode passwords

Passwords can be encoded in different ways (from the weakest
to the strongest): des, md5, sha-256, sha-512

Add a choice entry to select the method, defaulting to 'md5'.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

system: set root password only for default skeleton

In case one is using a custom skeleton, the root pasword might already be
set in this case, and should not be overriden.

Just ask for (and set) the root password only for the default skeleton.

Reported-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

sam-ba: select BR2_HOSTARCH_NEEDS_IA32_LIBS

sam-ba is a pre-built binary tool built for x86 Linux, so on x86-64,
it requires the 32 bits compatibility libraries to be installed.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain-external: use BR2_HOSTARCH_NEEDS_IA32_LIBS where needed

All supported pre-built external toolchains are built for x86 Linux,
so we add the BR2_HOSTARCH_NEEDS_IA32_LIBS select.

[Peter: microblaze toolchains are 64bit]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Infrastructure to warn the user about missing 32 bits libraries

Many users trying to use external toolchains on x86-64 machines get a
very confusing message:

  "Can't execute cross-compiler"

They get this message because they forgot to install the 32 bits
compatibility libraries that are needed to run binaries compiled for
x86 on x86-64 machines.

Since this is the case for both external toolchains and certain
binary-only tools like SAM-BA, we add a new Kconfig option
BR2_HOSTARCH_NEEDS_IA32_LIBS, that packages must select if they need
the 32 bits compatibility libraries. When this option is enabled,
dependencies.sh checks that the 32 bits dynamic library loader is
present on the system, and if not, it stops and shows an error.

The path and name of the 32 bits dynamic loader is hardcoded because
it is very unlikely to change, as it would break the ABI for all
binaries.

Also, it is worth noting that the check will be done even if we're
running on a 32 bits machine. This is harmless, as 32 bits machines
necessarily have the 32 bits dynamic loader installed, so the error
will never show up in this case.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain-external: add dependency on BR2_HOST_ARCH

The pre-build external toolchains are all built for x86, so they are
only available if the build machine is a x86 or x86-64 machine.

[Peter: microblaze toolchains are 64bit]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

pacakge/tvheadend: fix failures due to -Werror

(Partially) apply upstream patch 1334869bf0ea668e58e1c72daa3c09c1a95b5d81
to properly protect code-paths depending on execinfo.h (for backtrace(3)).

Fixes:
    http://autobuild.buildroot.net/results/fe25485bde8894daff5bdf806eb4bb2fa776dc55/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

efl/libevas: fix build of XCB backend

Fixes:

  http://autobuild.buildroot.net/results/b2107dce84bbc24d9afae3c7b53d972043f6d073/build-end.log

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

gstreamer: provide necessary config value for AArch64

Provide the as_cv_unaligned_access value for the AArch64 architecture.

Fixes:

  http://autobuild.buildroot.net/results/5d6d76451a00d79e1bdfe87b6ced61807666cc48/build-end.log

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/crosstool-ng: fix show-tuple stdout

Upstream changeset d8bd17248789.

Reported-by: Floris Bos <bos@je-eigen-domein.nl>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux: handle new dtb location since 3.8-rc1 for appended dtbs

Similar to how we've done it for seperate dtbs (ef34705087b).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Fix installation of crosstool-ng libraries to target

When using the crosstool-ng toolchain option, the libc libraries were not
installed to target.  Buildroot calls the show-tuple function to determine
the directory to copy from, and it seems that outputs the result to stderr
instead of stdout

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package: fixup after pthred-stubs rename

Commit 5bd41d165 (pthread-stubs: rename to xlib_libpthread-stubs) renamed
the pthread-stubs package but forgot to update the select statements.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xorg-release: ignore some X.org packages

Following Gustavo's removal of two X.org drivers for old hardware
unlikely to be used in embedded contexts, the xorg-release script now
reports those two X.org packages as "to be added": they exist in
X.org, but not in Buildroot.

So, we add a small list, XORG_EXCEPTIONS, in our xorg-release script,
to list the X.org packages we don't want to hear about. Of course,
packages that exist in X.org, and that are not part of this exception
list, and are not packaged in Buildroot are still listed as "to be
added".

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

new package: libfribidi

[Peter: moved under 'Text and terminal handling']
Signed-off-by: Mikhail Boiko <mikhailboiko85@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-sunffb: remove package

The FFB was an old SBUS video card used in Sun SPARC workstations
from the 90s.
Highly unlikely a target for buildroot.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-suncg6: remove package

The CG6 was an old SBUS video card used in Sun SPARC workstations from
the 90s.
Highly unlikely a target for buildroot.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

support/scripts: add xorg-release.py script

This script generates a report on the packaging status of X.org
releases in Buildroot. It does so by downloading the list of tarballs
that are part of a given X.org release, and compare that with the
packages that are available in Buildroot.

[Peter: drop .py suffix, make executable]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-xgixp: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-xgi: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-tseng: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-suntcx: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-sunleo: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-suncg3: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-suncg14: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-sisusb: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-s3virge: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-s3: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-rendition: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-i740: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-chips: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-video-apm: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-input-aiptek: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xdriver_xf86-input-acecad: remove package

This X.org driver has been removed from upstream X.org releases and is
related to a very specific type of hardware that isn't likely to be used
in a Buildroot context.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

pthread-stubs: rename to xlib_libpthread-stubs

In upstream X.org releases, pthread-stubs is named libpthread-stubs,
so for consistency reasons, we rename the Buildroot package
accordingly. Also, while we're at it, we add a xlib_ prefix to the
package to match other X.org libraries in Buildroot.

The necessary Config.in.legacy code is added to ensure that users
having .config files using the old configuration option name get a
warning.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

gst-plugins-base: make alsa plug-in configurable

It may be desirable not to use the alsa sink for playback
even though alsa-lib is installed. So make this a configuration
option. This also takes care of selecting the proper options
for alsa-lib
(BR2_PACKAGE_ALSA_LIB_MIXER and BR2_PACKAGE_ALSA_LIB_PCM).

[Peter: fix indentation]
Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

alsa-lib: fix build failures for nommu

Disable the pcm_shm plugin (aserver) and alisp for nommu systems since
they use fork()
Fixes
http://autobuild.buildroot.net/results/7e59e73e516579045538e7cc0efbc22744a45d75

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Revert "xlib_libXft: fix xft-config"

This reverts commit 1a1009931f8f126087c0c4c013af63ca2037014a.

Fixes http://autobuild.buildroot.net/results/e8c00cf5ec1e3829cd9013710bb1961d9c226c34

xlib_libXft hasn't provided an xft-config script since 2010.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xlib_libXft: fix xft-config

[Peter: use a single sed invocation]
Signed-off-by: Stefan Fröberg <stefan.froberg@petroprogram.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libnspr: fix nspr-config

[Peter: use a single sed invocation]
Signed-off-by: Stefan Fröberg <stefan.froberg@petroprogram.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

neon: fix neon-config

[Peter: use a single sed invocation]
Signed-off-by: Stefan Fröberg <stefan.froberg@petroprogram.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libgcrypt: fix libgcrypt-config

[Peter: use a single sed invocation]
Signed-off-by: Stefan Fröberg <stefan.froberg@petroprogram.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>