skeleton: Clean up profile file

There's a lot of code in /etc/profile, which doesn't really belong in a
minimal default skeleton.

Also, add an 'unset i' to avoid clutter.

If the user has a specific needs, it needs to be added in
/etc/profile.d/ by a post-build script.

Signed-off-by Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

download: get rid of trailing slash removal hack for FOO_SITE

Not needed anymore since the URLs have been cleared, the manual states
they are illegal and a check has been introduced to notice future
mistakes.

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

pkg-generic: prevent _SITE URLs with a trailing slash

A trailing slash in FOO_SITE is useless, since Buildroot automatically adds
a slash between FOO_SITE and the filename as appropriate.

Moreover it is potentially harmful, which led to introducing a workaround
to strip them:

    commit 1cbffbd015106ea90fe49e27433375769dc1035b
    Author: Shawn J. Goff <shawn7400@gmail.com>
    Date:   Fri Apr 12 09:40:30 2013 +0000

        eliminate double slashes caused by FOO_SITE ending in a slash

        When a FOO_SITE variable ends in a slash and gets joined with a
        FOO_SOURCE variable like $(FOO_SITE)/$(FOO_SOURCE), the resulting URI
        has a double slash. While double-slashes are fine in unix paths, they
        are reserved in URIs - the part following '//' must be an authority.

So let's ban trailing slashes entirely. They have all been removed in
a 7b0e757fb85fd, now add a check to error out loudly in case a new one
is added.

Example commands to test this check:

  $ make busybox-dirclean busybox-source
  rm -Rf /home/murray/devel/buildroot/output/build/busybox-1.23.2
  busybox-1.23.2.tar.bz2: OK (md5: 7925683d7dd105aabe9b6b618d48cc73)
  busybox-1.23.2.tar.bz2: OK (sha1: 7f37193cb249f27630e0b2a2c6c9bbb7b1d24c16)
  $
  $ make BUSYBOX_SITE=http://www.busybox.net/downloads/ busybox-dirclean busybox-source
  rm -Rf /home/murray/devel/buildroot/output/build/busybox-1.23.2
  BUSYBOX_SITE (http://www.busybox.net/downloads/) cannot have a trailing slash
  make[1]: *** [/home/murray/devel/buildroot/output/build/busybox-1.23.2/.stamp_downloaded] Error 1
  make: *** [_all] Error 2
  $

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

toolchain-external: strip trailing slash from autogenerated FOO_SITE

Trailing slashes are going to be declared illegal from FOO_SITE
variables.

But Buildroot internally generates such a variable when using a custom
external toolchain (i.e. BR2_TOOLCHAIN_EXTERNAL_CUSTOM). This is
because TOOLCHAIN_EXTERNAL_SITE is set to
$(dir $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_URL))), and $(dir)
leaves a trailing slash.

Fix it using patsubst, just like linux and the bootloaders do.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs: add ARC HS38 VDK virtual boards

Virtualizer Development Kits (VDKs) are software development kits
containing design-specific virtual prototypes as well as debug and
analysis tools and sample software.

With this change we add support for VDK based on ARC HS38 core.

Note that FS-overlay is required to allow instantiation of console on
both serial port and LCD screen simultaneously.

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

zxing: bump upstream version, drop useless patch

The 0001-CMakeLists-add-rules-for-installation.patch patch has been
merged upstream 7 minutes after it was submitted. So let's bump to the
latest upstream version and drop the no longer needed patch.

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

zxing-cpp: new package, replacing zxing

ZXing was hosted on Google Code, which is a closing. The current link
was already redirecting to the github repo.

But upstream is no longer supporting the cpp bindings, it's now a Java
library/application.

A fork has been created from the latest cpp source of the original
upstream. So this commit creates a new package, zxing-cpp, and adds
Config.in.legacy handling for the old zxing pakcage that is removed.

[Thomas:
  - add a patch that improves the CMakeLists.txt file to add
    installation rules. This allows to remove the manual installation
    logic from zxing-cpp.mk.
  - make libiconv a normal optional dependency. No need to involve
    BR2_ENABLE_LOCALE in the condition, since libiconv can only be
    enabled when !BR2_ENABLE_LOCALE.
  - bump to the latest upstream version.
  - add hash file.]

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/freerdp: needs C++

FreeRDP does not have a single C++ source file, however it insists on
having a C++ compiler. Removing that requirement is a bit too much
involving, so we just depend on it...

Fixes:
    http://autobuild.buildroot.org/results/e5b/e5bee760d52e5ee433dcb6c8a7296f99312cfcf4/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/freerdp: fix missing define

FreeRDP uses CMSPAR, which is defined by glibc in bits/termios.h .

glibc has two flavours of bits/termios.h: a genmeric one and an
architecture-specific one. When installing, glibc will install the
architecture-specific file if it exists, otherwise it installs the
generic file. Only Alpha, MIPS, PPC and Sparc have their own
bits/termios.h.

The generic bits/termios.h, as well as the Alpha, PPC and Sparc flavours
do define CMSPAR. However, the MIPS flavour does not define it.

We add a patch to FreeRDP that defines CMSPAR to the value from the
generic value, which is also the value known to the Linux kernel for
MIPS.

Fixes:
    http://autobuild.buildroot.org/results/0b4/0b4793f0bf9f4c57933897f3480054a4e06528ad/
    http://autobuild.buildroot.org/results/7a2/7a2284d0a2987158fa2e78f789b07c8c6fcdb974/
    http://autobuild.buildroot.org/results/387/3874088c3ccd4bbf76ea0c911ca1ef64c7dc9d1c/
    ...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain: Fix glibc breakage

Introduced by previous patch 0f75b2635ee564fbbdb9ea631cf39fa8731d6d6c,
this printf would break the build of glibc, because there is no format
to printf:

    printf: usage: printf [-v var] format [arguments]

Signed-off-by Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Reported-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/iptables: fix build on musl

Fixes:
http://autobuild.buildroot.net/results/68b/68bf8830f87ab32f4fd650c9dd4a8c80592983a9/
http://autobuild.buildroot.net/results/d9b/d9bb677fb5510adf05ffb4afbc63ead83d7e18dd/
http://autobuild.buildroot.net/results/4b8/4b80b6d0131b624301a5cfcd5541897f411043c9/

.. and others.

This patch includes two backported patches from iptables git, plus one
pending patch not integrated yet.

Signed-off-by: Brendan Heading <brendanheading@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

vim: bump to version 7.4.889

And also move to GitHub since Google Code is going to die soon.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/mesa3d: bump to version 11.0.2

Mesa3d 10.6.x is reaching end-of-life:
http://lists.freedesktop.org/archives/mesa-announce/2015-October/000178.html
"NOTE: It is anticipated that 10.6.9 will be the final release in the
10.6 series. Users of 10.6 are encouraged to migrate to the 11.0 series
in order to obtain future fixes."

Run-time testing with Kodi Isengard on an Intel GPU was positive.

Rebased 0001-Fix-khrplatform.h-not-installed-if-EGL-is-disabled.patch.

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

system: clarify /dev management using devtmpfs + {mdev, eudev}

The "Dynamic using mdev" and "Dynamic using eudev" /dev management
methods are using devtmpfs, just like "Dynamic using devtmpfs only",
on top of which they add either mdev or eudev. But their names might
suggest they use mdev only or eudev only.

Clarify their descriptions by adding "devtmpfs +" to make it
unambiguous.

[Thomas: rewrap the paragraphs in the manual. It makes the diff a lot
less readable, but we actually want the result to be wrapped.]

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

host-localdef fails under gcc5

Building host-localdef fails under gcc5.1 reporting multiple definitions and undefined references:

argp-help.o: In function `argp_fmtstream_write':
argp-help.c:(.text+0x1dc0): multiple definition of `argp_fmtstream_write'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x750): first defined here
argp-help.o: In function `argp_fmtstream_puts':
argp-help.c:(.text+0x1e10): multiple definition of `argp_fmtstream_puts'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x810): first defined here
argp-help.o: In function `argp_fmtstream_putc':
argp-help.c:(.text+0x1e80): multiple definition of `argp_fmtstream_putc'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x7b0): first defined here
argp-help.o: In function `argp_fmtstream_set_lmargin':
argp-help.c:(.text+0x1ed0): multiple definition of `argp_fmtstream_set_lmargin'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x590): first defined here
argp-help.o: In function `argp_fmtstream_set_rmargin':
argp-help.c:(.text+0x1f00): multiple definition of `argp_fmtstream_set_rmargin'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x5c0): first defined here
argp-help.o: In function `argp_fmtstream_set_wmargin':
argp-help.c:(.text+0x1f30): multiple definition of `argp_fmtstream_set_wmargin'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x5f0): first defined here
argp-help.o: In function `argp_fmtstream_point':
argp-help.c:(.text+0x1f60): multiple definition of `argp_fmtstream_point'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x620): first defined here
charmap.o: In function `cmlr_open.constprop.2':
charmap.c:(.text+0x230a): undefined reference to `charmap_hash'
charmap.o: In function `charmap_read':
charmap.c:(.text+0x2397): undefined reference to `charmap_hash'
locfile.o: In function `locfile_read':
locfile.c:(.text+0x2e4): undefined reference to `locfile_hash'
locfile.c:(.text+0x8f4): undefined reference to `locfile_hash'
locfile.c:(.text+0x9b3): undefined reference to `locfile_hash'
locfile.c:(.text+0xa36): undefined reference to `locfile_hash'
collect2: error: ld returned 1 exit status
Makefile:58: recipe for target 'localedef' failed

Ref: http://permalink.gmane.org/gmane.comp.embedded.ptxdist.devel/12950

Signed-off-by: Stephen Agate <stephen.agate@talktalk.net>
Reviewed-by: Romain Naour <romain.naour@openwide.fr>
Tested-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

lz4: adjust homepage URL

Lz4 is no longer developed on google code.

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

ibrdtn-tools: fix linking problem when building statically

The problem looks like this:

/br/output/host/usr/mipsel-buildroot-linux-uclibc/sysroot/usr//lib/librt.a(timer_routines.os):
In function `__start_helper_thread':
timer_routines.c:(.text+0x2f4): undefined reference to `pthread_atfork'
collect2: error: ld returned 1 exit status

Adding -pthread to LDFLAGS fixes the problem.

Fixes:

  http://autobuild.buildroot.net/results/a87/a87a764d3a28f835ed8645923594f7023a662ae8/

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package: Replace 'echo -n' by 'printf'

'echo -n' is not a POSIX construct (no flag support), we shoud use
'printf', especially in init script.

This patch was generated by the following command line:
git grep -l 'echo -n' -- `git ls-files | grep -v 'patch'` | xargs sed -i 's/echo -n/printf/'

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

package/x11r7/xdriver_xf86-video-sis: bump to version 0.10.8

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

package/x11r7/libxcb: bump version to 1.11.1

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

package/x11r7/xlib_libXi: bump version to 1.7.5

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

package/pixman: bump version to 0.32.8

[Peter: fix .hash comment as pointed out by Vincent]
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux: bump default version to 4.2.3

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux-headers: bump 4.{1,2}.x series

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

dovecot: bump to version 2.2.19

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Acked-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

gdb: do not build documentation for bfd and gprof

Our previous patch to disable the documentation in gdb wasn't complete.
There are cases where the documentation under bfd and gprof directories
is being built, causing the subsequent failure due to missing makeinfo.
This patch fixes that problem.

Fixes:

  http://autobuild.buildroot.org/results/244/2442e697d8a300496434fd42fcb1ee3941d13e06/

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libcrossguid: new package

Needed by Kodi 16.x-Jarvis:
https://github.com/xbmc/xbmc/commit/6f8171f53992fc2eaabf71f6fa47ebed1da0d43d

[Peter: needs GCC >= 4.7 for C+11, no need to install in target,
Drop TARGET_CONFIGURE_OPTS, add TARGET_CXXFLAGS, wrap long lines]
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

xdriver_xf86-video-fbturbo: new package

Add the fbturbo video driver, which is based on xf86-video-fbdev (with
none of the original features stripped), primarily optimized for the
devices powered by the Allwinner SoC (A10, A13, A20).

https://github.com/ssvb/xf86-video-fbturbo/

Signed-off-by: Scott Fan <fancp2007@gmail.com>
[yann.morin.1998@free.fr: strip help text to the basics only]
[Peter: needs libdrm/pixman, add patch to drop libdri2 dependency
reformat and add optional libpciaccess support]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

gmock: new package

Inspired by jMock, EasyMock, and Hamcrest, and designed with C++'s
specifics in mind, Google C++ Mocking Framework (or Google Mock for
short) is a library for writing and using C++ mock classes.

Google Mock:

  * lets you create mock classes trivially using simple macros,
  * supports a rich set of matchers and actions,
  * handles unordered, partially ordered, or completely ordered
    expectations,
  * is extensible by users, and
  * works on Linux, Mac OS X, Windows, Windows Mobile, minGW, and
    Symbian.

  http://code.google.com/p/googlemock/

There are both host and target packages. The target one has include
files required to compile the tests and the static libraries required
to link/run them. The host package installs gmock_gen, a Python script
used to generate code mocks.

Notice that GMock 1.7.0 requires the Python 2 host package even if
Python 3 is selected as a target package.

Signed-off-by: Marcelo Barbosa <marcelo.barbosa@datacom.ind.br>
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Reviewed-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

swupdate: provide sensible error message if no config file is specified

Similar to how we do it for the other kconfig packages.

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

package/swupdate: new package

swupdate provides a reliable way to update the software on an embedded system.

Note that swupdates has a reworked Kbuild/Kconfig system. It has now support
for the 'option' and 'env' symbols as well for the 'savedefconfig' target.
This makes dependency handling much easier. We're now able to pass which
dependencies are available through the environment, as suggested by Arnout
Vandecappelle [1].

In previous version of this patch we had a configuration setting where all
package dependencies except Lua were selected by default. This has changed with
v7 as we are now able to pass dependencies to the swupdate build system through
the environment. For useful operation swupdate requires a parser which depends
by default on libconfig, but can be replaced by a json-c or Lua parser.

To provide a reasonable firmware update system we enable the embedded webserver
based on mongoose (also see notes about mongoose below), a parser as stated
above and a handler for raw NAND or NOR flash.

The user can modify this configuration by selecting the appropriate dependencies
before running `make swupdate-menuconfig`. The help text contains information
about which packages may be of interest for the user.

The embedded web server requires a website for proper operation. We install the
included website by default, however the user may choose to install a custom
website on the post-build scripts.

Note, swupdate includes some old versions of mongoose and lsqlite3:
  - mongoose is version 3.8 from year 2013
  - lsqlite3 is version 0.8 from year 2011

Currently, swupdate does not provide a way to replace these with external
packages.

This patch is based on a WIP version submitted by Romain Naour, commented by
Arnout Vandecappelle [2].

[1]
http://lists.busybox.net/pipermail/buildroot/2015-March/122981.html

[2]
https://patchwork.ozlabs.org/patch/401270/

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Cc: Romain Naour <romain.naour@openwide.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Tested-by: Mike Williams <mike@mikebwilliams.com>
Reviewed-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

olimex_a20_olinuxino_lime2: new board

It is based on olimex_a20_olinuxino_lime configuration. Tested on the mainline
kernel 4.1.4. It boots and the Ethernet is working at speed 1 Gbps.

[Thomas: remove ccache and optimize 2 options.]

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

skeleton: fix absence of /dev/shm on static, read-only systems

/dev/shm is needed for systems using shared memory. On init-based systems
this directory is usually created in the inittab along with /dev/pts, by
the lines:

package/busybox/inittab:
  ::sysinit:/bin/mkdir -p /dev/pts
  ::sysinit:/bin/mkdir -p /dev/shm

package/sysvinit/inittab:
  si2::sysinit:/bin/mkdir -p /dev/pts
  si3::sysinit:/bin/mkdir -p /dev/shm

However this is broken when static /dev management is selected and the root
filesystem is read-only, showing during boot the error:

  mkdir: can't create directory '/dev/shm': Read-only file system

Fix it by creating the empty /dev/shm directory, just like /dev/pts.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

busybox: inittab: don't redirect output to /dev/null

Several inittab steps are redirected to /dev/null. This means any error or
warning printed by these crucial commands would be hidden from the user.
There is no evident reason to hide this output, so stop doing that.

Suggested by Thomas Petazzoni:
http://lists.busybox.net/pipermail/buildroot/2015-September/139146.html

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

links: bump to version 2.12

And also use the .tar.bz2 tarball to save disk space and bandwidth.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

valgrind: build for the right MIPS ISA revision level

When Valgrind detects a 32-bit MIPS architecture, it forcibly adds
-march=mips32 to CFLAGS; when it detects a 64-bit MIPS architecture, it
forcibly adds -march=mips64. This causes Valgrind to be built always for
the first ISA revision level (R1), even when the user has configured
Buildroot for the second ISA revision level (R2).

Since R2 is backwards compatible with R1, you can run a Valgrind built
for R1 in an R2 core. This is why nobody noticed about this problem, or
at least nobody complained.

But, since (I hope) we will support R6 in Buildroot in the near future,
this problem will become very important because R6 is not backwards
compatible with R1 or R2, so building Valgrind for R1 when your target
is R6 will result in a non-working Valgrind.

Override the CFLAGS variable (which Valgrind appends to its CFLAGS) and
pass the right -march option, so they take precedence over Valgrind's
wrongfully detected value.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kodi-pvr-pctv: add jsoncpp reverse dependency

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kodi-pvr-filmon: add jsoncpp reverse dependency

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kodi-pvr-argustv: add jsoncpp reverse dependency

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kodi-pvr-stalker: Needs jsoncpp

Fixes
http://autobuild.buildroot.net/results/56f/56fb98da27495f6a461bfdc7aa8c2de4d86dfdb8/
http://autobuild.buildroot.net/results/f98/f982b437935cf1f921559f5388fd4146eb9241bd/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

dhcpcd: move libexecdir

The default is $PREFIX/libexec which ends up in an ugly and non-standard
/libexec dir in the target.
Move it to $PREFIX/lib/dhcpcd which is far more nicer and suitable.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

dhcpcd: bump to version 6.9.3

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libnss: bump to version 3.20

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libnspr: bump to version 4.10.9

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

system: use a menuconfig for the getty options

Making the getty option a menuconfig instead of a simple config
automatically moves its dependees into a menu without the need to
manually declare such a menu.

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

package/bluez_utils: fix musl compilation issue

http://autobuild.buildroot.net/results/4e4/4e4cea0234e6abf5882296abd5ceeda6ccab89b0/

Signed-off-by: Brendan Heading <brendanheading@gmail.com>
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>

targetcli-fb: systemd support

The systemd service file is taken from Fedora.

Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

targetcli-fb: bump version

Also add new dependency to python-six.

Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

python-configshell-fb: bump version

Also add new dependency to python-six.

Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

python-rtslib-fb: bump version

Also add new dependency to python-six.

Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

python-pyparsing: bump version

Also download tarball from PyPI instead of SourceForge.

Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

python-urwid: bump version and add checksums

Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/freerdp: introduce the wayland client

[Peter: use 'depends on' for wayland to match X11 client]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/freerdp: prepare for adding another client

Currently, the only client we can build is the X11 client.

FreeRDP now has support for building a wayland client.

However, that means we need to rethink the way we build FreeRDP, because
of some "inconsistencies" in its build system. This is because FreeRDP's
buildsystem does not have orthogonal options; some of the options can be
used for different components.

For example, the set of X11 libraries needed to build the server is a
superset of the X11 libraries needed to build the X11 client. So,
whenever the server is enabled, it means the X11 libraries required to
build the X11 client are available.

Now, if the user also wants to build the waland client (but not the X11
client), there is no way to tell FreeRDP not to build the X11 client,
because there is a single option, WITH_CLIENT, to drive whether any of
the clients is built. The decision is made on the availability of the
required libraries. And since the server is enabled, the X11 libs
required to build the X11 client are available. So, we end up with the
X11 client, even though it is not wanted.

And conversely with wayland...

So, we redesign the way we build FreeRDP. WE do not care what is
actually built; we just build whatever is buildable with the current
set of enabled libraries. But at install time (both in staging/ and
target/) we remove whatever the user does not want.

We also take the opportunity to rename the X11 client option, so it is
coherent with the soon-to-be-introduced wayland client.

Note: since FreeRDP has gained new dependencies, we can not just
introduce the legacy option as-is, otherwise we run the risk that it
selects the new option even though the new FreeRDP dependencies are not
enabled, spitting out the infamous 'unmet direct dependencies" kconfig
error.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/freerdp: re-add support for gstreamer

Previously, we expected the user to select gstreamer-0.x on his own,
to enable gstreamer support in FreeRDP. This could have been a bit
confusing to the user, as he may have enabled gst-1.x but FreeRDP did
only support gst-0.x.

Also, gstreamer support needs xlib-libxrandr, which was missing in
FreeRDP's dependencies, so it was never enabled (AFAICS).

(Re-)introduce support for gstreamer-0.x and gstreamer-1.x, since both
are supported.

We're doing it in a choice, and select whichever version the user chooses,
rather than automatically detect it as previosuly done.  We can select the
gstreamer packages, as their dependencies are anyway already covered by the
ones of FreeRDP.

This also now requires xlib-libxrandr, so hide the choice if X.org is
not enabled, still offer the option of not using gstreamer if it is.

[Peter: Hide option if gstreamer{,1} aren't enabled,
Default to gstreamer{,1} support enabled
GStreamer 0.10 support needs host-pkgconf and libxml2]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/weston: restore the freerdp backend

Now that we've switched to using FreeRDP from master, we can build weston's
FreeRDP backend again.

Propagate the new dependencies of FreeRDP.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/freerdp: bump to master

Currently, we're packaging FreeRDP from the stable-1.1 branch, which has
not evolved since march 2015 and hasn't seen any release (not even a
tag) since July 2013. It is by all purpose and means, dead.

Other packages that may use FreeRDP (like weston) are now migrating to,
or have already migrated to using the API from master, which has changed
a bit from what was available on the stable-1.1 branch. So, those
packages now FTBFS.

However, FreeRDP still has not done a release from their master branch;
the last tag dates back to September 2014 and there are 1850+ changes on
top of that tag.

So, switch to using the currently-latest commit from master.

This version can also use gstreamer-1.x (in addition to gst-0.x), which
needs quite some rework on how we handle the dependency on gstreamer.
Drop gstreamer support entirely, support for gst-0.x and gst-1.x will be
re-added in a followup patch.

Similarly, a wayland client can now be built, support for which will
be added in a subsequent path; it is currently forcibly disabled.

The way the libraries are built has changed: the previous single library
has been split in multiple libraries, each implementing parts of the RDP
protocol.

Slight rewording of the prompts:
  - drop the 'install' for client and server.
  - drop 'freerdp' from the client and server comment

The location of the server keys has changed, so copy them from the new
location.

Finally, drop patches 1 and 3, applied upstrem; rename remaining
patches.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

docs/manual: FOO_SITE must not have a trailing slash

This has been the best practice since a long time, but it was not
clearly stated in the manual. Now it is mandatory, so mention it
explicitly.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

pkg-perl: remove the dependency generated by scancpan

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

pkg-perl: refactor perl infrastructure

the perl dependency of cpan module is no longer generated by scancpan,
but added at the infrastructure level

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

smartmontools: bump to version 6.4

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

lftp: bump to version 4.6.4

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

minidlna: bump to version 1.1.5

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

mpg123: bump to version 1.22.4

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

mutt: bump to version 1.5.24

Switch to bitbucket since it's not hosted at sourceforge any more (and
the official mutt source is ftp).

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

cryptsetup: bump to version 1.6.8

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

pciutils: bump to version 3.4.0

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

redis: bump to version 3.0.4

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

imx-vpu: bump to version 5.4.31

Also, update license file location, and add a hash file.

[Thomas: fix typo in commit title.]

Cc: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

imx-vpu: remove kernel dependency

The imx-vpu package builds just fine without any special kernel header.

Cc: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

zsh: bump to version 5.1.1

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

php: bump to version 5.6.14

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

nftables: bump to version 0.5

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

libnftnl: bump to version 1.0.5

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

tiff: bump to version 4.0.6

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

lsof: bump to version 4.89

Also switch the homepage to a non-ftp site.

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

libssh: bump to version 0.7.2

Also, require threads support. cmake detects threads support correctly, but
libssh build system uses this information incorrectly.

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

libssh: needs shared library support

libssh builds libssh.so unconditionally.

Fixes:
http://autobuild.buildroot.net/results/7c7/7c7da08c71b5378b68631e3844088307080f6f9e/
http://autobuild.buildroot.net/results/a19/a19c619f4561f5426236b958f09cab4c095a63cc/
http://autobuild.buildroot.net/results/d6d/d6dd4a9b787d654b4173c03174a2fd72bdc017b3/

and more.

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

tcpdump: drop unneeded security patches

Version 4.7.4 of tcpdump is not vulnerable to these issues according to:

   https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-8767
   https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-8768
   https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-8769

The tcpdump commit log seems to indicate that these issues were fixes in a
different way in the following commits:

CVE-2014-8767: 4038f83ebf654804829b258dde5e0a508c1c2003
CVE-2014-8768: 9255c9b05b0a04b8d89739b3efcb9f393a617fe9
CVE-2014-8769: 9ed7ddb48fd557dc993e73f22a50dda6cedf4df7

Just drop these patches.

Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

cpio: install to /bin and after busybox

As the usual rule consider full-blown packages superior to busybox,
hence build after it.
Also install cpio to /bin to override the busybox-provided one.

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

cpio: bump to version 2.12

All patches upstream so drop them.

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

imagemagick: bump to version 6.9.2-3

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

harfbuzz: bump to version 1.0.4

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

libpng: bump to version 1.6.18

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

squid: bump to version 3.5.10

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

vtun: add license info

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

vtun: fix gcc5 build

Add -std=gnu89 to CFLAGS to keep pre gcc5 inline function symbols visibility
rules.

Fixes:
http://autobuild.buildroot.net/results/a7e/a7e684174b90a852318a7a8bf41c4f477d159d56/
http://autobuild.buildroot.net/results/ab0/ab01f8e0467e85322c63b81bb7e84fd251e5d556/
http://autobuild.buildroot.net/results/117/117a68bf648b050dabed8088d1165c1d7d9301f0/

and more.

[Peter: add a comment explaining why]
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libmicrohttpd: bump to version 0.9.44

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

linux-headers: bump 3.{10, 14}.x series

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

qemu: bump to version 2.4.0.1

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

lpeg: bump to version 1.0.0

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

flashrom: fix static build

Use $(TARGET_MAKE_ENV) to set $PATH so as to make sure Buildroot pkg-config is
used. This corrects pkg-config output, and fixes static build.

Fixes:
http://autobuild.buildroot.net/results/b6e/b6e9f3cb7fa8019e631c14d9c832174125ec64ba/
http://autobuild.buildroot.net/results/30c/30c83f9c60ac5c7359ddabdc1f190ab12433ae92/
http://autobuild.buildroot.net/results/2a5/2a5da78dd5b2922796e3010e4a0477cb9f6355cb/

and more.

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

iostat: fix build with musl

musl does not provide access to the kernel defined HZ macro. Under Linux HZ is
always 100, so use that value.

Fixes:
http://autobuild.buildroot.net/results/dc9/dc98a572c7055cb66cf14648af750b7e0c8e136e/
http://autobuild.buildroot.net/results/fe3/fe3907858f90f766f1949be631427dbb079e08ed/
http://autobuild.buildroot.net/results/59e/59e7c8a3d94d06ba52ea5034fcabd9737a5314db/

and more.

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

kobs-ng: remove obsolete package

In favor of imx-kobs maintained by Freescale.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

imx-kobs: add new package

Based on the Yocto 3.14.28-1.0.0_ga update:
https://github.com/Freescale/meta-fsl-arm/commit/6c44744

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

ltp-testsuite: don't link with libtirpc

Buildroot patches libtirpc to remove auth_des support. This breaks tirpc test
build. Remove support for libtirpc for now.

Fixes:
http://autobuild.buildroot.net/results/301/3015eee7b1b6b240e7948b08954d273d28f44c32/

Cc: Anders Roxell <anders.roxell@linaro.org>
Cc: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

ltp-testsuite: don't include host headers

$SYSROOT defaults to empty, so we must set it to our sysroot.

Fixes:
http://autobuild.buildroot.net/results/812/812986b00786972d4e7fbb0362460a0de8a70472/
http://autobuild.buildroot.net/results/4a3/4a3c7ea4eb08248f2aec45d8efc111087bc1327f/
http://autobuild.buildroot.net/results/8b6/8b6f7adb5546387c25f3a4c9d8e6f72f4b62b9a4/

and more.

Cc: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

git: bump to version 2.6.0

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

openvpn: add option for --enable-password-save

Added configuration option BR2_PACKAGE_OPENVPN_PWSAVE that
adds --enable-password-save to OPENVPN_CONF_OPTS if selected.

[Thomas: rewrap Config.in help text, as suggested by Vicente.]

Signed-off-by: Andreas Wetzel <andreas.wetzel@nanotronic.ch>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package: Remove trailing slash from all package site URLs

The recommended form is without the trailing slash, and will become
mandatory in a coming commit.

This avoids the need for the $$($(2)_SITE:/=) magic in package/pkg-generic.mk
to avoid double slashes in download URLs, like
"https://mosh.mit.edu//mosh-1.2.5.tar.gz".
                     ^^

Note: this work has already been done in b0b9606530dfc6de4030 a few
months ago and earlier in c7f4b964718bc5a3329b and 4a9eb20de817fa64,
but no check has been added at that time to avoid new slashes to slip
in, and so they did. This time a patch will follow immediately to
prevent future mistakes from being unnoticed.

Mass-replaced with the following command:

  git grep -l '_SITE.*/$' | xargs sed -i '/_SITE.*=/s|/$||'

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>