toolchain: refactor Stack Smashing Protection support

This commit refactors how Stack Smashing Protection support is handled
in Buildroot:

 *) It turns the BR2_TOOLCHAIN_BUILDROOT_USE_SSP option into an option
    that only enables the SSP support in uClibc, when using the internal
    toolchain backend.

 *) It adds an hidden BR2_TOOLCHAIN_HAS_SSP option that gets enabled
    when the toolchain has SSP support. Here we have the usual dance:
    glibc/eglibc in internal/external backend always select this
    option, in the case of uClibc/internal, it gets selected when
    BR2_TOOLCHAIN_BUILDROOT_USE_SSP is enabled, in the case of
    uClibc/external, there is a new configuration option that the user
    must select (or not) depending on whether the toolchain has SSP
    support.

 *) It adds a new options BR2_ENABLE_SSP in the "Build options" menu,
    to enable the usage of SSP support, by adding
    -fstack-protector-all to the CFLAGS.

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

gcc: force symlink creation

The HOST_GCC_CONFIGURE_SYMLINK creates a symbolic link
$(@D)/build/configure -> $(@D)/configure for each build step of
gcc. However, it was only using 'ln -s' and not 'ln -sf', which was
causing problems when doing 'make host-gcc-final-reconfigure' for
example, because the configure commands (including this macro) are
being re-executed, but the symbolic link already exists.

Changing this symbolic link creation to 'ln -sf' fixes this problem.

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

gcc/gcc-final: use the common HOST_GCC_CONFIGURE_SYMLINK macro

Each stage of the gcc build needs to make a small dance before the
configuration step to create a build sub-directory and a symbolic link
to the configure script. The common gcc.mk had a
HOST_GCC_CONFIGURE_SYMLINK already used by the gcc-initial and
gcc-intermediate steps, but the gcc-final step wasn't using it.

This commit fixes this inconsistency, and therefore removes the
HOST_GCC_FINAL_CONFIGURE_SYMLINK macro.

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

toolchain: add support for glibc

The support for eglibc 2.17 was added to the internal toolchain
backend for 2013.08. This commit now adds glibc 2.18 support to the
internal toolchain backend.

Since the building procedure is very similar to the one of eglibc, we
have renamed the 'eglibc' package to 'glibc', and made it capable of
handling either glibc or eglibc.

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

gcc: move C++ support option next to Fortran/Objective-C

The option to enable C++ support was still located in
toolchain/toolchain-buildroot/Config.in.2, with misc other toolchain
options. It seems more logical to have this option with the other
options to select the languages supported by the cross-compiler, so we
move it next to the Fortran/Objective-C options in
package/gcc/Config.in.host.

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

gcc: fix Objective-C support

This commit fixes the Objective-C support in the gcc package by making
sure that the runtime Objective-C library is properly installed to the
target.

It also takes this opportunity to slightly reword the Config.in option
help text to have a more meaningful explanation.

Finally, it fixes the gcc-final.mk code to use the correct
BR2_INSTALL_OBJC option rather than the non-existing
BR2_GCC_CROSS_OBJC option, to decide whether Objective-C support
should be enabled or not in the cross-compiler.

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

gcc: fix Fortran support

This commit fixes the Fortran support in the gcc package by making
sure that the runtime Fortran library is properly installed to the
target.

It also takes this opportunity to slightly reword the Config.in option
help text, to no longer mention gcc < 4.2 since they are no longer
supported in Buildroot, and to have a more meaningful explanation.

Finally, it fixes the gcc-final.mk code to use the correct
BR2_INSTALL_FORTRAN option rather than the non-existing
BR2_GCC_CROSS_FORTRAN option, to decide whether Fortran support should
be enabled or not in the cross-compiler.

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

toolchain-internal: skip gcc-intermediate when possible

When NPTL support was introduced, gcc required a three stages build
process. Since gcc 4.7, this is no longer necessary, and it is
possible to get back to a two stages build process. This patch takes
advantage of this, by doing a two stages build process when possible.

We introduce a few hidden kconfig options:

 * BR2_GCC_VERSION_NEEDS_THREE_STAGE_BUILD, which is set by the gcc
   Config.in logic to indicate that the compiler might need a three
   stages build. Currently, all versions prior to 4.7.x are selecting
   this kconfig option.

 * BR2_TOOLCHAIN_LIBC_NEEDS_THREE_STAGE_BUILD, which indicates whether
   the C library might need a three stages build. This is the case for
   eglibc, and uClibc when NPTL is enabled.

 * BR2_TOOLCHAIN_NEEDS_THREE_STAGE_BUILD finally is enabled when both
   of the previous options are enabled. It indicates that a three
   stages build is actually needed.

In addition to those options, the uClibc/gcc build logic is changed to
use only a two stages build process when possible.

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

eglibc: libstdc++ is not part of the C library

For some reason, the eglibc.mk file was trying to install libstdc++.so
from eglibc to the target. But the C++ standard library is provided by
GCC, not by the C library.

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

package/Makefile.in: fix incorrect comment

The TARGET_{CC,CXX,LD,...} variables no longer contain any --sysroot
option, since we're now using a toolchain wrapper for external
toolchains.

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

system: default to devtmpfs for /dev

As discussed on the list, devtmpfs is quite a bit nicer default than
the old static /dev, so change it.

Notice that you NEED to enable CONFIG_DEVTMPFS / CONFIG_DEVTMPFS_MOUNT
in the kernel configuration if you manually build a kernel outside
buildroot, otherwise the rootfs won't work.

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

getty: add the ability to pass options to getty

Signed-off-by: Assaf Inbal <shmuelzon@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

getty: Create specific getty config + cleanups

This commit introduces a specific BR2_TARGET_GENERIC_GETTY configuration flag.
This eliminates the need for checking if BR2_TARGET_GENERIC_GETTY_PORT is an
empty string or not. It also allows hiding various getty options when getty
isn't enabled.

Signed-off-by: Assaf Inbal <shmuelzon@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

apply-patches.sh: detect missing patches

The "patch" command returns an error code only if patches fail
to apply. Therefore the pipleline "cat <patchfile> | patch ..."
does not fail, even if <patchfile> is missing. Fix this by
adding an explicit check for patch file existence.

Based on feedback from buildroot mailing list, also change the
existing check for unsupported patch format into a fatal error.

Signed-off-by: Ralph Siemsen <ralphs@netwinder.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile: make $(BUILD_DIR)/.root rule idempotent

The $(BUILD_DIR)/.root rule is executed as part of the 'dirs'
target. The 'dirs' target is re-executed at every execution of 'make
external-deps', and make external-deps explicitly tells make to ignore
targets that have already been made (through the -B option). This
means that the $(BUILD_DIR)/.root rule has to be idempotant, which was
not the case this the introduction of the lib32/lib64 symbolic link.

Running 'make external-deps' three times in a row was sufficient to
trigger an error due to symbolic links being incorrectly created. This
patch fixes that.

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

aiccu: new package

Automatic IPv6 Connectivity Configuration Utility for users of a
IPv6 tunnel broker, developed by sixxs.net

[Peter: drop strip patch, pass TARGET_CONFIGURE_OPTS]
Signed-off-by: Michael Rommel <rommel@layer-7.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

squid: fix build failure after bump

Add missing patch, fixes:
http://autobuild.buildroot.net/results/f6a/f6a6dd1f3138406d1daa31e5e4ff5d5026b3c069/

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

omniorb: new package

[Peter: fix C++ dependency and trailing spaces, drop ';' from fixup hook]
Signed-off-by: Matt Weber <mlweber1@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux: bump 3.11.x stable version

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

linux-headers: bump 3.{0, 4, 10, 11}.x stable versions

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

tcping: new package

tcping does a TCP connect to the given ip/port combination. The user can
specify a timeout in seconds. This is useful in shell scripts running in
firewalled environments. Often SYNs are just being dropped by firewalls,
thus connection establishment will be retried several times (for minutes)
until a TCP timeout is reached. With tcping it is possible to check first
if the desired port is reachable and then start connection establishment.

http://www.linuxco.de/tcping/tcping.html

[Peter: wrap help text, pass TARGET_LDFLAGS]
Signed-off-by: Arnaud Rébillout <rebillout@syscom.ch>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package: remove the empty trailing lines

Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

nfs-utils: fix build failure caused by missing include

Fixes http://autobuild.buildroot.net/results/a7fabcf61d56bca4bb005a91f8f367ffc8474ea0/

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

elf2flt: upgrade to latest version

Upgrade to the latest uclinux CVS snapshot, gives us blackfin support.

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

nfacct: add patch for uclinux tuple

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

libnetfilter_queue: add patch for uclinux tuple

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

libnetfilter_cttimeout: add patch for uclinux tuple

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

libnetfilter_cthelper: add patch for uclinux tuple

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

ulogd: needs mmu and shared objects

The plugin infrastructure is based on shared objects so it won't build
for static-only scenarios.
And the daemon uses fork() so MMU is required.

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

libnetfilter_log: add patch for uclinux tuple

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

libnetfilter_conntrack: add patch for uclinux tuple

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

libnfnetlink: add patch for uclinux tuple

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

libnetfilter_acct: add patch for uclinux tuple

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

ipset: add patch for uclinux tuple

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

libmnl: add patch for uclinux tuple

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

nommu/flat: build packages with the correct FLAGS

When building for nommu flat targets the CFLAGS/CXXFLAGS/LDFLAGS must be
adjusted accordingly.
For gcc this means passing along -Wl,-elf2flt to signal the linker.
For ld this means -elf2flt.

Also correct the error in STACKSIZE settings from commit 9edf482d which
is setting gcc flags as ld flags and will surely fail (no package uses
it at the moment so it was never seen).

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

toolchain/gcc: add elf2flt to dependencies

Add host-elf2flt to the gcc common dependencies so we get it built after
binutils but before gcc/uclibc since it's required for all packages and
in some uClibc configuration scenarios.

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

docs/manual: add CVS support documentation

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

downloads: add basic CVS support

The support is for pserver mode anonymous CVS.
source-check is based on login since many servers don't support or have
ls/rls disabled.

Usage is pretty straightforward.
PKG_SITE defines the site hostname and remote directory.
The module is defined by the bare package name.
Version is date based.

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

igmpproxy: new package

[Peter: minor white space fixes]
Signed-off-by: Matt Weber <mlweber1@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ola: new package

[Peter: fixup help text]
Signed-off-by: Dave Skok <blanco.ether@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libsoc: strip trailing newline

Missing from previous commit.

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

libsoc: add new package

[Peter: fix help text, doesn't need fork, file header, license tags]
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ubifs filesystem image: line up and improve Config.in options

Triggered by the 'some comment required here', this patch updates the Config.in
comments for the ubifs filesystem image options. This includes:
- 'erase block' --> 'eraseblock' (following mtd online documentation)
- remove 'UBI' prefix to make options uniform. Sometimes the option is not a
  property of UBI but rather of the flash. Also, line up the name of the option
  with the help of mkfs.ubifs.
- add help text on all options, referring to the mkfs.ubifs/ubinize options

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

knock: new package

A port knocking implementation with daemon and user application.

[Peter: drop trailing newline in Config.in]
Signed-off-by: Michael Rommel <rommel@layer-7.net>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ser2net: bump to version 2.9.1

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

usb_modeswitch_data: bump to version 20130807

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

usb_modeswitch: bump to version 2.0.1

Drop libusb-compat since it's no longer required.

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

dosfstools: bump to version 3.0.22

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

squid: bump to version 3.3.9

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

libusb: build fix for flat binaries

Fixes:
http://autobuild.buildroot.net/results/4d1/4d1b9c6132e7836bc2ecab4b1483b80d2e042dcd/

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

Makefile: also unexport PKG_CONFIG_LIBDIR

Similar to how we do it for _PATH / _SYSROOT_DIR. Buildroot gets fairly
confused if the user has set up a custom PKG_CONFIG_LIBDIR, so ensure
it gets unset.

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

linux.mk: target-install: drop extra (invalid) DEPMOD parameter

DEPMOD is already specified in LINUX_MAKE_FLAGS, and is no longer located
in HOST_DIR/usr/sbin after the move to host-kmod, so drop it from here.

Reported-by: Ryan Coe <bluemrp9@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package: drop unneeded 'call' from {generic,autotools}-package invocation

Reported-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

pkg-stats: update set of files to skip

In BR sub-directory boot/ linux/ and package/ there are a few .mk files which
aren't <package>.mk files. These files shouldn't be taken into account
in package statistics.

Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux-headers: bump 3.{0, 2, 4, 10}.x stable versions

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

vsftpd: Fix dependency for needs mmu

Commit 2eb995759 "vsftpd: needs mmu" adds "depends on BR2_TOOLCHAIN_HAS_THREADS".

The build error is:
sysutil.c:(.text+0x37ac): undefined reference to `fork'

Thus it should depend on BR2_USE_MMU rather than BR2_TOOLCHAIN_HAS_THREADS.

Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

socketcand: needs mmu

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

noip: needs mmu

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

netplug: needs mmu

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

syslinux: bump to version 4.07

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xserver_xorg-server: backport kdrive option parsing fix

Reported-by: Woody Wu <narkewoody@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

barebox: bump to version 2013.09.0

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux: fix depmod location after move to host-kmod

The host-kmod version of depmod gets installed into HOST_DIR/sbin, so
adjust the path we use to refer to it in linux.mk

Reported-by: Ryan Coe <bluemrp9@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libunwind: needs threads

Fixes:
http://autobuild.buildroot.net/results/39a/39a32d323252e3d986fd9290108db7a496d429d9/

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

libroxml: needs threads

Fixes:
http://autobuild.buildroot.net/results/169/169b607993cd7ae4a8a79c2a00c00f820ec1c747/

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

opus-tools: disable flac when it is not selected

opus-tools expects flac since the 0.1.7 bump unless otherwise told so.
Disable it when it's not selected. Fixes:
http://autobuild.buildroot.net/results/c8c/c8c1a682336c150ee401f76b173944611b96bd4e/

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

erlang: install to staging

This is required to build custom port drivers/NIFs or code that
uses erl_interface.

Signed-off-by: Hans Bulfone <hans@nil.at>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Config.in: Fixup after BR2_ELF2FLT got renamed to BR2_PACKAGE_HOST_ELF2FLT

The BR2_ELF2FLT option has been renamed to BR2_PACKAGE_HOST_ELF2FLT, thus
use the new name to fix dependency.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

mpd: remove reference to old multimedia sub-directory

Signed-off-by: Sagaert Johan <sagaert.johan at skynet.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

pulseaudio: fix init script installation

Adjust the installation step after adf65110 (Remove multimedia subdirectory).

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

util-linux: fix build failure with older systems

Adding patch util-linux-002-support-older-machines.patch to fix issues
when building for older systems.

Making all util-linux patches apply cleanly (fuzz fixes)

Fixes http://autobuild.buildroot.org/results/349/349d6ff938b093623618669a1acb390aa2a5fafe
Fixes http://autobuild.buildroot.org/results/57e/57e2c612c46b9e3b5f7bb213fcb3825b23fb7fc7

Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package: don't use .xz format for github

Fixes http://autobuild.buildroot.net/results/955/955ed1af28f6ff9912adddc0342d1f3ca65e5b4d/

Commit 62146ea3ad7 (change package tarball compression to xz whenever possible)
changed a number of packages to use .xz format tarballs. Unfortunately this
doesn't work for packages from github, as it delivers gzip compressed tarballs
even when a .xz is requested.

Fix it by reverting this change for the packages using github.

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

webkit: fix staging install

Parallel 'make install' seems to deadlock here (make 3.81). Work around it
by disabling parallel make for the install step.

We only disable parallel make for the install step, as the build step works
with parallel make, and webkit is a huge package, so build time goes up
significantly with make -j1.

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

opus-tools: bump version

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

webkit: Version bump to 1.11.5

Also apply the following patches:
- upstream fix for 32-bit autotools
- upstream fix for conditional gstreamer build of gtklauncher
- upstream fix for detecting the latest harfbuzz
- Update existing patch for disabling docs
- Update existing patch for execinfo_h
- upstream patch for the MIPS DFG support. This fixes
compilation problems on MIPS.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

change package tarball compression to xz whenever possible

[Peter: leave change xz tarball format to not end up with circular deps]
Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

gsl: bump version to 1.16

Signed-off-by: Sagaert Johan <sagaert.johan@skynet.be>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

eigen: new package

[Peter: minor white space tweaks]
Signed-off-by: Matt Weber <mlweber1@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libcurl: add support for compiling with libssh2

Adding configuration options that if libssh2 is selected, compile libcurl
with --with-ssh config flag.

Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libssh2: add package

[Peter: minor white space tweaks]
Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Remove multimedia subdirectory

Unless it was a group of sub-packages, packages was never regrouped by
category. multimedia/ was an exception to this rule.

This patch move packages/multimedia/ sub-directories to packages/. It
keeps two subdirectories for gstream 0.10 and gstreamer 1.X.

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

host-swig: bump version to 2.0.10

Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libcap-ng: bump revision to 0.7.3

Also cleaned the package makefile up by removing explicitly naming
the source along with moving the configure of the package down below
the standard package declarations.

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

trivial: correct capitalization of Lua in Config.in files

The Lua website says:
"Like most names, it should be written in lower case with an initial capital,
that is, "Lua". Please do not write it as "LUA", which is both ugly and
confusing, because then it becomes an acronym with different meanings for
different people."
http://www.lua.org/about.html

So, let's honor this request in buildroot.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

perf: Add host-bison, host-flex dependencies

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Add support for plain URL in $(PKG)_PATCH variable

Until now, $(PKG)_PATCH allow only to download patches from same URL than tarball.
This patch allow to detect when plain URL are used in $(PKG)_PATCH and correctly
handle them.

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

xzcat: treat as host prerequisite and build if needed

If xzcat is not present on the host system, buildroot bails out early asking
the developer to install it (xzcat is now a DL_TOOLS_DEPENDENCY)
Conversely, when BR2_TARGET_ROOTFS_CPIO_XZ is enabled, then host-xz is a
build dependency, and no manual action is required from the developer.

Because the second approach is nicer, also build host-xz when xzcat is not
available, using the host-prerequisite and suitable-host-pkg mechanisms,
already used for tar.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

infra: introduce suitable-extractor helper function

In order to simplify determining the right extractor tool for a given
file type, this patch introduces a make function 'suitable-extractor'.
Its usage is $(call suitable-extractor,filename), and it returns the
path to the suitable extractor.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Fix build reproducibility in Make 3.82

Make 3.82 no longer sort the result of wildcards (see
http://comments.gmane.org/gmane.comp.gnu.make.bugs/4260). This may break
build reproducibility.

This patch sort results of wildcards to ensure reproducibility.

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

uclibc: add upstream 0.9.33 fixes

Upstream has a large number of patches lined up for the next 0.9.33.x bugfix
release;

http://git.uclibc.org/uClibc/log/?h=0.9.33

Add them here, as atleast some of them are quite critical (E.G. the eventfd
issue gets triggered by recent glib versions).

I've skipped the microblaze and xtensa fixes as we don't currently support
those with 0.9.33.2.

Drop uclibc-0002-Add-definition-of-MSG_WAITFORONE-and-MSG_CMSG_CMSG_CLOEXE.patch
as that is a subset of uclibc-0035-socket.h-pull-socket_type.h-from-eglibc.patch

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

util-linux: bump version to 2.23

Removed patches that were are now in version 2.23 of util-linux along with
fixed up other patches so they apply cleanly.

Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

targets: move target options to their own sub-menu

Currently, all target options lie in the top-level menu.
This looks a bit clumsy, since all other options are neatly
folded into their own sematic sub-menus each.

Move the target option into their own sub-menu too.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

configs: bump kernel use for RPi, use simpler defconfig

Bump for a slew of USB-related and other fixes.

The bcmrpi defconfig is a huge beast with lots of superfluous drivers.
The brcmrpi_quick defconfig is a stripped down minimalist defconfig with
all that is needed to bring up a RPi with complete HW support, and
nothing superfluous, which is what we need for a board's defconfig in
buildroot.

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

package/rpi-firmware: bump version

Fixes and improvements for USB, audio sync, camera support,
codecs, HDMI framerate and audio, and GPU freezes.

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

linux-pam: bump to version 1.1.6

Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

trivial: remove odd references to 'buildroot2'

In the past there may have been a very good reason to refer to 'buildroot2', but
these days it's just odd.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

calao_usb_a9263_defconfig: lock to kernel 3.10.x

The calao defconfig fails to build with 3.11, so lock the kernel version
to the last version known to build.

For details, see:
http://jenkins.free-electrons.com/job/buildroot/config=calao_usb_a9263_defconfig/105

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

calao_usb_a9260_defconfig: lock to kernel 3.10.x

The calao defconfig fails to build with 3.11, so lock the kernel version
to the last version known to build.

For details, see:
http://jenkins.free-electrons.com/job/buildroot/config=calao_usb_a9260_defconfig/105

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

at91sam9260dfc_defconfig: fix linux defconfig name

The 9260 defconfig got renamed to at91sam9260_9g20_defconfig in kernel
3.11.

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