liblinear: fix shared library build when -fPIC is required

Some architectures require building with -fPIC for shared libraries. -fPIC is
present in upstream Makefile but we override CFLAGS when running make. Add
-fPIC back when building shared libraries.

Fixes:
http://autobuild.buildroot.net/results/5d6/5d63bf2f1af7977ff81116e767b399d4d0a30a99/
http://autobuild.buildroot.net/results/47d/47d62d66c65cc77da9d48981ca6612257e616a90/
http://autobuild.buildroot.net/results/c81/c816a0982733595438ed7ad90ae1231001c285cc/

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

The latest version is only available from git.

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

Adds support for displaying more than 127 lines.

Also, switch to a git tree that carries the latest version.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
f2fs-tools: bump to version 1.4.0

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
ntp: security bump to version 4.2.8

Fixes:

CVE-2014-9293 - ntpd generated a weak key for its internal use, with
full administrative privileges.  Attackers could use this key to
reconfigure ntpd (or to exploit other vulnerabilities).

CVE-2014-9294 - The ntp-keygen utility generated weak MD5 keys with
insufficient entropy.

CVE-2014-9295 - ntpd had several buffer overflows (both on the stack and
in the data section), allowing remote authenticated attackers to crash
ntpd or potentially execute arbitrary code.

CVE-2014-9296 - The general packet processing function in ntpd did not
handle an error case correctly.

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

Drop redundant IP version and double default restrict.
Tweak KoD and other defaults for properness.

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

Use proper status messages, make spacing standard instead of a mix of
spacing/tabbing, drop boringly obvious comment from the header.
Also make reload = restart since ntpd doesn't handle reloading resulting
in the old reload being 'stop'.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
qemu: add to host utilities menu

This allows qemu-user to be selected by the user. One use case
for this is to call qemu-user from post build scripts to
run regression tests against the build.

Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
qemu: add host/target Linux version check

Raise an error if the host is using an older kernel than the target.
Since qemu-user passes emulated system calls to the host kernel,
this prevents usage of qemu-user in situations where those system
calls will fail.

This is based on an original patch from Frank Hunleth
<fhunleth@troodon-software.com>, but completely rewritten in a
different way:

 * Instead of using shell based testing, we use pure make tests, which
   allows to detect the problem not when host-qemu starts to build,
   but at the very beginning of the entire Buildroot build.

 * Instead of looking at $(STAGING_DIR)/usr/include/linux/version.h
   (which requires having a dependency on the 'toolchain' package,
   which is a bit unusual for a host package), we use the
   BR2_TOOLCHAIN_HEADERS_AT_LEAST Config.in option which tells us the
   version of the kernel headers used in the toolchain.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Frank Hunleth <fhunleth@troodon-software.com>
package/ffmpeg: bump version to 2.5.2

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
package/libcec: Bump to version 2.2.0

Kodi Helix depends on libcec >= 2.2.0

Removed libcec-0001-Fix-unregistering-a-callback-that-wasn-t-register.patch
applied upstream: https://github.com/Pulse-Eight/libcec/commit/485660f

Renamed remaining patch according to new naming convention.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
xdriver_xf86-video-intel: Bump version to 2.99.917

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
ts5x00: remember to set the active flag

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
f2fs-tools: add big-endian fixes/patches from upstream

Fixes:
http://autobuild.buildroot.net/results/8f9/8f97186489134619de7086028a59523d528b0d51/

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

Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lua: rename patches to the new convention

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
luafilesystem: rename patch to the new convention

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lpeg: bump to version 0.12.1

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lua-csnappy: bump to version 0.1.2

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lua-coat: bump to version 0.9.1

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