core: check host executables have appropriate RPATH

When we build our host programs, and they depend on a host library we
also build, we want to ensure that program actually uses that library at
runtime, and not the one from the system.

We currently ensure that in two ways:
  - we add a RPATH tag that points to our host library directory,
  - we export LD_LIBRARY_PATH to point to that same directory.

With these two in place, we're pretty much confident that our host
libraries will be used by our host programs.

However, it turns our that not all the host programs we build end up
with an RPATH tag:
  - some packages do not use our $(HOST_LDFLAGS)
  - some packages' build system are oblivious to those LDFLAGS

In this case, there are two situations:
  - the program is not linked to one of our host libraries: it in fact
    does not need an RPATH tag [0]
  - the program actually uses one of our host libraries: in that case it
    should have had an RPATH tag pointing to the host directory.

For libraries, they only need an RPATH if they depend on another library
that is not installed in the standard library path. However, any system
library will already be in the standard library path, and any library we
install ourselves is in $(HOST_DIR)/usr/lib so already in RPATH.

We add a new support script that checks that all ELF executables have
a proper DT_RPATH (or DT_RUNPATH) tag when they link to our host
libraries, and reports those file that are missing an RPATH. If a file
missing an RPATH is an executable, the script aborts; if only libraries
are are missing an RPATH, the script does not abort.

[0] Except if it were to dlopen() it, of course, but the only program
I'm aware of that does that is openssl, and it has a correct RPATH tag.

[Peter: reworded as suggested by Arnout, fix HOT_DIR typo in comment]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/mplayer: Fix linking with libvorbis/libdvdread

Fixes
http://autobuild.buildroot.net/results/7f6/7f6e5396e95a3c3b676ca59bedc5317aa88e5f4c/
http://autobuild.buildroot.net/results/6ac/6acd9cf25c3088d313247510db47a214fff30c67/
http://autobuild.buildroot.net/results/a0d/a0da41bb734dbcdb17e13d852cfbdba5e069429e/
http://autobuild.buildroot.net/results/d0c/d0caf60c1ddf4e05086c93f646e32b5ddc75b6ce/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libxml2: add several security patches

Fixes:
CVE-2015-1819 - The xmlreader in libxml allows remote attackers to cause
a denial of service (memory consumption) via crafted XML data, related
to an XML Entity Expansion (XEE) attack.
CVE-2015-7941 - out-of-bounds memory access.
CVE-2015-7942 - heap-buffer-overflow in xmlParseConditionalSections.
CVE-2015-8035 - DoS via crafted xz file.

All patches upstream.

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

qemu: add patch to fix SSP support detection

The QEMU configure script incorrectly assumes SSP is supported by the
toolchain in some cases where the compiler accepts -fstack-protector*
flags but the C library does not provide the necessary __stack_chk_*()
functions.

Even though a full compile and link test is performed by the script,
this is done with a code fragment which does not actually meet any of
the conditions required to cause the compiler to emit canary code when
the -fstack-protector-strong variant is used. As no compile or link
failure occurs in this case, a false positive is generated and a
subsequent error is seen when the probe for pthreads is performed.

The fix consists in patching the configure script to use a more
appropriate test program for the SSP support checks.

Fixes:

  http://autobuild.buildroot.net/results/efb/efbb4e940543894b8745bb405478a096c90a5ae2/
  http://autobuild.buildroot.net/results/32d/32d6d984febad2dee1f0d31c5fa0aea823297096/
  http://autobuild.buildroot.net/results/aa6/aa6e71c957fb6f07e7bded35a8e47be4dadd042c/
  ...and many others.

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

package/gauche: fix build error on BR2_STATIC_LIBS

Building gauche depends on dynamic link, so add dependency on
!BR2_STATIC_LIBS.

Fix:
http://autobuild.buildroot.org/results/da5/da5b9605552d4914c5e6f0d890367b92536419c1

Signed-off-by: Hiroshi Kawashima <kei-k@ca2.so-net.ne.jp>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

linux-headers: bump 3.2.x series

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

configs/qemu: enable tmpfs for microblaze

Otherwise the tmpfs-backed filesystems fail:
mount: mounting tmpfs on /dev/shm failed: Invalid argument
mount: mounting tmpfs on /tmp failed: Invalid argument
mount: mounting tmpfs on /run failed: Invalid argument

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

configs/qemu: fix networking for sparc64

It contained a typo that prevented the driver from being built.

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

configs/qemu: bump x86 to 4.3 kernel

Now that uclibc-ng was bumped to version 1.0.9 nothing prevents x86
from working correctly.

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

liquid-dsp: blacklist CS powerpc toolchains

They're unable to build liquid-dsp successfully resulting in an internal
compiler error. Fixes:
http://autobuild.buildroot.net/results/2ac/2acd745f4e5ec6edfd09afcd57b9ece216724c1b/

[Thomas: propagate the dependencies to the comment.]

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

qt5base: Patch Qt config to detect sunxi-mali

Currently Qt 5.5 only detects and build the eglfs_mali device
integration if the commercial Mali driver package from ARM is used.
This patch makes sure the Qt configure script also test for the
sunxi-mali driver package. It also removes the dependency of
the proprietary fbdev_window.h.

This issue is set to be fixed in upcoming Qt 5.6:
https://codereview.qt-project.org/#/c/125837/

[Thomas: renumber patch from 0010 to 0009.]

Signed-off-by: Daniel Nyström <daniel.nystrom@timeterminal.se>
Tested-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Thomas: build tested before the patch, verified that indeed the
eglfs-mali plugin doesn't get built, and that after the patch it gets
built as expected.]

pulseaudio: fix build issue with old gcc versions

This commit adds a patch to pulseaudio (already submitted upstream)
that avoids a structure redefinition build failure that occurs with
old gcc versions.

Fixes:

  http://autobuild.buildroot.org/results/a1e/a1e7e59f9c65a6ce38800439c78b7808048ad708/

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

package/linux-headers: add licensing information

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

core/legal-info: fix missing double-$

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

package/libecore: do not build anything at patch time

Trying to build anything at patch time will result in a broken
legal-info, as the needed host dependencies are not yet built.

Make that hook a pre-configure hook rather than a post-extract
hook.

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

package/libcurl: carefully override LD_LIBRARY_PATH

To build libcurl, we need to override LD_LIBRARY and force it to a sane
value, otherwise libcurl is confused when target == host (see a51ce319,
libcurl: fix configure with openssl when target == host).

That is currently OK, since we always set LD_LIBRARY_PATH to a non-empty
value.

However, we're soon to stop setting it at all.

So, if the user has an empty (or no) LD_LIBRARY_PATH in his envirnment,
we'd end up adding the current working directory to LD_LIBRARY_PATH (as
an empty entry in a colon-separated list is most probably interpreted as
meaning the current working directory, which we do know can cause issue,
and which we expressely check against in support/dependencies/dependencies.sh

Fix that by only using an existing LD_LIBRARY_PATH if it is not empty.
Also use a Makefile construct as it is easier to read than a shell one
(we can do that, as all variables from the environment are available as
make variables).

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

package/perl-file-util: remove host variant

It does not build, and no one depends on it.

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

package/mysql: unconditionally define host variables

To build the host-mysql, we only build parts of the source, just the
strictly minimum required to then cross-compile it.

However, the host variables (conf opts, build and install cmds) are only
defined when the mysql server is enabled in the configuration.

So, this breaks:
    make defconfig; make host-mysql

Even though it is not much use to have that partial host-mysql on its
own, it is still very interesting to be able to build it, if at least
for testing changes in the core package infrastructures (like new step
hooks or the likes...)

Move the definitions of the host variant out of the server conditional
block.

[Peter: add comment about what we build and why as suggested by Arnout]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Marcelo Gutiérrez(UTN/FRH) <kuyurix@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/axfsutils: fix Makefile

mkfs.axfs uses zlib, but does not have an rpath to our host dir.

That's because:
  - we're not passing our host CFLAGS or LDFLAGS
  - it is forcibly setting CFLAGS in the Makefile, overriding anything
    specified by the user
  - it is not using LDFLAGS at all

Add two patches so that CFLAGS and LDFLAGS from the environment are
used if present.

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

apply-patches.sh: use everything from the series file

When a series file exists, we should use every file mentioned in it,
not just the ones ending with .patch or .diff. Also, there's no need
to uncompress anything if it's mentioned in a series file (the tools
that manipulate series files don't support compressed patches).

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

arch: add tune options for powerpc e5500 and e6500

These were forgotten when the subarches were added in cd88e49.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Alvaro Gamez <alvaro.gamez@hazent.com>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Alvaro G. M <alvaro.gamez@hazent.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

gcc: add patches for powerpc e6500 64-bit support

Building with -mtune=e6500 led to build failures in glibc (probably in
uclibc as well) because gcc was built for a 32-bit target even though
the target tuple is powerpc64-*. This lead to a mix of 32-bit and
64-bit support and build errors like:

  fatal error: gnu/lib-names-32.h: No such file or directory

The root cause is that the configure script is not handling e6500
correctly, because of stupid typo in the condition.

Change has been submitted upstream.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Alvaro Gamez <alvaro.gamez@hazent.com>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

uclibc: cleanup unused ARC stuff

ARC is supported by uClibc-ng, cleanup old code.

Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

ushare: fix linking issue with gcc 5.x

Fixes:
http://autobuild.buildroot.net/results/1d4/1d4d621f3bd7862a75bd7e95e275ccb6694b54c9/
http://autobuild.buildroot.net/results/140/140767a7437b60a62f553ab49c104c37a4949c6c/
http://autobuild.buildroot.net/results/a88/a88ae349d4d7cdff4f15c8ad9e3a1eac74dc6c4b/
http://autobuild.buildroot.net/results/599/59946c728593502e4a17cb7e2d75eabac54db537/

And many more.

GCC5 defaults to -std=gnu11, which has different semantics for inline than
previous versions:

https://gcc.gnu.org/gcc-5/porting_to.html

Which causes linker issues when display_headers() and start_log() are
referenced from other files.  There's no real reason why these needs to be
inline, so just drop the keyword.

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

uclibc: update to 1.0.9

Fixes a fanotify include bug where old kernels (2.6.x) fail to build.
Fixes recent failures on x86 with Linux 4.3.x kernel regarding
network sockets. Includes the removed patch.

Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

lua-periphery: fix build on Sparc/Sparc64

Add a patch similar to the one for c-periphery fixing the build on
Sparc and Sparc64 caused by unsupported high baudrates on this
architecture.

Fixes:

  http://autobuild.buildroot.org/results/c2f/c2fd64ed2f17c53a4704284a8281305f97a48169/

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

package/x11r7/xdriver_xf86-video-siliconmotion: Fix compile warnings being treated as error

Fixes
http://autobuild.buildroot.net/results/059/059d771cb39532dee73a5f50e24b3441005ed38b/
http://autobuild.buildroot.net/results/542/5429dd3f07430cf1487a8cfa82ba55e66a640473/
http://autobuild.buildroot.net/results/073/073105a692033665d31b2dc034eff2e0fdca7f10/
http://autobuild.buildroot.net/results/018/01805d60b8b046122d357e2559268e8a45dcf9d3/
and many others

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

package/gauche: force to use internal libatomic_ops

Force to use internal libatomic_ops of gauche, since the external
libatomic_ops packaged in Buildroot is not compatible with gauche.

Fixes:

  http://autobuild.buildroot.org/results/a97/a979f6a58f0fbb1896830461d6c384f4a65c9429/

[Thomas: tweak commit log.]

Signed-off-by: Hiroshi Kawashima <kei-k@ca2.so-net.ne.jp>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/gauche: fix getcontext build issue at link time

This patch is ported from bdwgc package. Since Gauche uses an internal
copy of the boehm gc code, it is affected by the same problem.

Both configure and configure.ac are modified because autoreconf fails
due to an incompatibility with the version of the autotools used by
Buildroot.

Fixes:

   http://autobuild.buildroot.org/results/8c6/8c6ce526735a36b8c8b4c6047e3c69039c4527cb/
   http://autobuild.buildroot.org/results/894/89460829a737a4dab19103f7a46905636420b0a8/

[Thomas: adjust commit log and patch description.]

Signed-off-by: Hiroshi Kawashima <kei-k@ca2.so-net.ne.jp>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/gauche: exclude build on archs not boehm gc ported

This patch limits gauch build only on architectures boehm gc is ported.

Will fix:
http://autobuild.buildroot.org/results/368/3681948013fcd39cc80b690b880924421e429c80//
http://autobuild.buildroot.org/results/ba7/ba7eb5a878ec25033596dc7c9b0f4678d4a83de5//
http://autobuild.buildroot.org/results/1cb/1cbf1ee5bde3d50b935ae8ba931c8d0cc1052acc//
http://autobuild.buildroot.org/results/8af/8afb36606eabdc6ae6e65a28a11877af39f9a7e0//

[Thomas:
 - add comment explaining where the architecture dependency is coming
   from, as suggested by Arnout.
 - move the definition of BR2_PACKAGE_GAUCHE_ARCH_SUPPORTS to the
   beginning of the Config.in file, to be consistent with what we do
   in other packages.]

Signed-off-by: Hiroshi Kawashima <kei-k@ca2.so-net.ne.jp>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

zedboard: uboot: load env earlier

By default, with the original patch bootcmd runs sdboot before loading uEnv.txt.
Consequently, if the user change modeboot, the user's defined content is updated
too late.
By loading uEnv.txt before 'run $modeboot' the correct boot mode is used instead
of default mode.

Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Acked-By: Jan Viktorin <viktorin@rehivetech.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

boost: do not allow context module on sparc

The boost context module does not build on sparc, even if sparc is
advertised as a supported architecture by the boost documentation. So
let's disallow this module for the time being.

Fixes:

  http://autobuild.buildroot.org/results/206/2060e6e31c4d739947097faf6587e0a06681fee2/

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

uboot: fix ARCH for i386 and x86_64

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

strongswan: security bump to version 5.3.4

Fixes:
CVE-2015-8023 - authentication bypass vulnerability in the eap-mschapv2
plugin that was caused by insufficient verification of the internal
state when handling EAP-MSCHAPv2 Success messages received by the
client.

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

libgudev: add a hash file

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

package/fastd: propagate libcap dependency

libcap neds headers >= 3.0, so propagate that down to fastd which
selects libcap.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Alexander Dahl <post@lespocky.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/ebtables: disable for musl toolchains

ebtabes fail to build with a musl based toolchain due to several errors.
Most of them has been fixed by [1] and [2] but it's not enought because
useful_functions.c fail to build due to mixed usespace and kernel headers
usage [3].

In file included from [...]/sysroot/usr/include/netinet/ether.h:8:0,
                 from useful_functions.c:28:
[...]/sysroot/usr/include/netinet/if_ether.h:96:8: error: redefinition of ‘struct ethhdr’
 struct ethhdr {
        ^
In file included from include/linux/netfilter_bridge.h:8:0,
                 from include/linux/netfilter_bridge/ebtables.h:17,
                 from include/ebtables_u.h:27,
                 from useful_functions.c:25:
include/linux/if_ether.h:119:8: note: originally defined here
 struct ethhdr {
        ^
Makefile:78: recipe for target 'useful_functions.o' failed

Fixes:
http://autobuild.buildroot.net/results/75c/75cc79ae2a2d05ad27198f1b745c8bef37c3a87d/build-end.log

[1] http://git.netfilter.org/ebtables/commit/?id=f8079671326e9fd079391d24911a9a8a77f1d6fd
[2] http://git.netfilter.org/ebtables/commit/?id=4488ba7aa2bb612a624c68957f464fc0ee786e05
[3] http://wiki.musl-libc.org/wiki/FAQ#Q:_why_am_i_getting_.22error:_redefinition_of_struct_ethhdr.2Ftcphdr.2Fetc.22_.3F

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

libpng: security bump to version 1.6.19

Fixes:
png_set_PLTE/png_get_PLTE functions failed to check for
an out-of-range palette when reading or writing PNG files with a bit_depth
less than 8.

CVE not yet assigned.

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

zxing-cpp: needs dynamic library

Fixes:
http://autobuild.buildroot.net/results/982/982bd00de9da8cedd47209ece4fac92bbcccb04b/

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

x265: needs dynamic library

Fixes:
http://autobuild.buildroot.net/results/60f/60fc8d54ec61c96e9beaa84154fe8d7e61e55d4e/

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

fastd: needs mmu

Fixes:
http://autobuild.buildroot.net/results/87b/87bf97966cb802fc307ec9710725a3947ec33c39/

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

busybox: add upstream unzip segv patch

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

ranger: propagate python3 wchar dependency

Fixes:
http://autobuild.buildroot.net/results/da1/da1a4cac055ab4b1a301cf719233ff00d1e793a2/
http://autobuild.buildroot.net/results/8bb/8bbfd91d1d972b5d382e7355a8a36ab532510745/
http://autobuild.buildroot.net/results/05c/05c7691c0cc1ef4cfa842643ab564a3958e66542/
http://autobuild.buildroot.net/results/dfd/dfdbb574708393b627b1244a627444478155c70f/

Python3 needs wchar, so ranger needs to depend on that as well before we can
safely select python3.

While we're at it, also add a comment about the toolchain dependencies.

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

ibrdtnd: don't build (latex) documentation

Fixes:
http://autobuild.buildroot.net/results/05d/05d2d80050061e3fe1bd95a9644f4178ef73ef62

The build system builds api documentation if it finds pdflatex, which we
don't need to spend time on and which may fail if not all the pdflatex
dependencies are available, so disable it.

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

ibrdtnd: needs host-pkgconf

The configure script uses pkg-config to find the optional dependencies, so
make sure it is present:

checking pkg-config is at least version 0.9.0... yes

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

polarssl: security bump to version 1.2.18

Fixes a potential heap corruption on Windows when
mbedtls_x509_crt_parse_path() is passed a path longer than 2GB. This
cannot be triggered remotely. Found by Guido Vranken, Intelworks.

Fixes a potential buffer overflow in some asn1_write_xxx() functions.
This cannot be triggered remotely unless you create X.509 certificates
based on untrusted input or write keys of untrusted origin. Found by
Guido Vranken, Intelworks.

The X509 max_pathlen constraint was not enforced on intermediate
certificates. Found by Nicholas Wilson, and fix and tests provided by
Janos Follath.

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

ltris: add upstream patch to fix buld with GCC 5

LTris was failing to build with GCC 5 due to a change in semantics
regarding inline functions compared to previous GCC versions.

The issue has already been solved upstream, but a new version hasn't
been released yet.

Fixes:

  http://autobuild.buildroot.net/results/d5e/d5e832c3aa7ee7af128e2ba1835fe7d5d69d7ce8/
  http://autobuild.buildroot.net/results/e73/e7306093e0ae1a1dcb69f015b10d56e4c95e689e/
  http://autobuild.buildroot.net/results/781/781e891e8a59dab29b0ec37d43cd03107f6cce5b/
  ...

Signed-off-by: Rodrigo Rebello <rprebello@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/qemu: bump to the latest linux version

ppc-mpc8544ds: switch to custom kernel config since the new 4.3-shipped
mpc85xx_basic_defconfig doesn't work with Qemu.
Incidentally while cleaning it up it now seems to work fine with newer
qemu versions.

sparc64_sun4u: ditch ne2k driver since it's useless, and add the e1000
driver which works fine.

x86: stick to 4.2.x kernels since 4.3 doesn't work right with uclibc
(any variant) based toolchains.

Results table:

Defconfig               Kernel          Qemu    Network Status
--------------------------------------------------------------
aarch64_virt            4.3             2.3.0   YES     OK
arm_nuri                3.10.93         2.3.0   NO(1)   OK(2)
arm_versatile           4.3             2.3.0   YES     OK
arm_vexpress            4.3             2.3.0   YES     OK
microblazebe            4.3             2.3.0   YES     OK
microblazeel            4.3             2.3.0   YES     OK
mips64el_malta          4.3             2.3.0   YES     OK
mips64_malta            4.3             2.3.0   YES     OK
mipsel_malta            4.3             2.3.0   YES     OK
mips_malta              4.3             2.3.0   YES     OK
ppc_g3beige             4.3             2.3.0   YES     OK
ppc_mpc8544ds           4.3             2.3.0   YES     OK
ppc_virtex_ml507        4.3             2.3.0   NO      OK
ppc64_pseries           4.3             2.3.0   YES     OK
sh4                     4.3             2.3.0   YES     OK
sh4eb                   4.3             2.3.0   NO(1)   OK
sparc_ss10              4.3             2.3.0   YES     OK
sparc64_sun4u           4.3             2.3.0   YES     OK
sparc_sun4u             4.3             2.3.0   YES     OK
x86                     4.2.6           2.3.0   YES     OK(3)
x86_64                  4.3             2.3.0   YES     OK
xtensa_lx60             4.3             2.3.0   YES     OK

(1) - Supposed to work but broken, probably Qemu emulation issue
(2) - In like 1/3 runs it fails to start properly
(3) - linux 4.3.0 doesn't like uclibc-based toolchains (net issues)

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

wine: Update download location

Signed-off-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-protobuf: eliminate unneeded build-time dependencies

This was causing unexpected HTTP requests by the setup.py script for
python-protobuf. These "dependencies" aren't actually required for a successful
build, and are not staged into the target install directory.

Fixes:

  http://autobuild.buildroot.org/results/e44/e44694f30e39266491a1040e284e504d6d37ef9e/

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

docs/manual: fix bash export syntax in example code

To export a variable in .bashrc we shouldn't put a '$' at the
beginning of the line, and there must be a '=' between key and value.

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

ffmpeg: mark as not available on nios2

ffmpeg was already marked as not available for the NIOS2 Sourcery
toolchains, but it could still be built with the internal toolchain
backend or a custom external toolchain.

However, an inspection of the latest glibc source code indicates that
FE_INVALID, FE_OVERFLOW and FE_UNDERFLOW and indeed not available in
the nios2 variant of <fenv.h>.

Consequently, this patch makes ffmpeg not available on nios2, which
allows to simplify a bit the dependencies.

It propagates this dependency to:

 - minidlna (and at the same time makes sure the minidlna comment is
   not displayed on nios2, which wasn't properly taken into account
   until now)
 - mpd
 - opencv
 - opencv3
 - squeezelite
 - tovid

Even if it selects ffmpeg, Kodi does not need an update since Kodi is
only available on a limited number of architectures (which don't
include nios2, obviously). Other packages only make use of ffmpeg when
available.

Fixes:

  http://autobuild.buildroot.org/results/921/9212f5a6432c5e695ac0630695405cea05e28610/

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

libssh2: disable on broken nios2 toolchains

Fixes:

  http://autobuild.buildroot.org/results/bcf/bcfd8287a8d3dec2d66aa8191910f4dab0d7be36/

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

package/mplayer: needs host-yasm for mmx support

Fixes
http://autobuild.buildroot.net/results/6a8/6a8c3a70e33cb5b3fc40d036fb0716d915185f33/
http://autobuild.buildroot.net/results/cef/cef30d4e14d39ab64bb27a6514a0390755f4a9d2/
http://autobuild.buildroot.net/results/03b/03b1b42688b07789971a99337708b4dbe4278665/
http://autobuild.buildroot.net/results/5e3/5e3320dfc6793a9ff0494161cdc9a3be795462c4/

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

hostapd: add security patches

Fixes:
CVE-2015-5314 - hostapd: EAP-pwd missing last fragment length validation

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

wpa_supplicant: add security patches

Fixes:
CVE-2015-5310 - wpa_supplicant unauthorized WNM Sleep Mode GTK control
CVE-2015-5315 - wpa_supplicant: EAP-pwd missing last fragment length
validation
CVE-2015-5316 - EAP-pwd peer error path failure on unexpected Confirm
message

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

package/skeleton: ensure custom skeleton uses merged /usr if needed

When using systemd, the policy in Buildroot is to use a merged /usr
(see c5bd8af6, "system: add options for /bin /sbin and /lib to be
symlinks into /usr" for more info). So, we apply a few tricks in some
packages to account for the merged /usr case.

However, when using a custom skeleton, we have no say in how that
skeleton is organised, so it may well have a split /usr. In that case,
our little tricks might not work as expected.

So, when the user uses a custom skeleton and wants systemd as an init
system, we must check that the custom skeleton is setup with a merged
/usr.

We do that by checking that each pair of {/lib,/usr/lib} {/bin,/usr/bin}
and {/sbin,/usr/sbin} have the same inode numbers, i.e. /lib must have
the same inode number as /usr/lib (and so on...). When a pair does not
share the same inode number, this is not a merged /usr and we abort.

We implement that check with make constructs, so it is done very early
in the build process, and we can abort early if need be.

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

package/skeleton: don't handle merged /usr for custom skeleton

In case the user wants to use a custom skeleton, we should not try to
handle the symlinks (resp. mkdir) to handle merged (resp. split) /usr.

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

package/skeleton: qstrip path before using it

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

linux-headers: bump 3.{10, 14}.x and 4.{1, 2}.x series

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

liquid-dsp: fix powerpc/altivec build failures

When a powerpc target is detected the build system tries to force
altivec support but that's wrong:

Not every powerpc processor has altivec instruction support.

It's using the removed/deprecated -faltivec compiler directive when it
should be using -maltivec instead.

Even if the above conditions are corrected the altivec codepath fails
to build properly.

So just disable altivec in general using the standard
--enable-simdoverride configure option. Fixes:

http://autobuild.buildroot.net/results/e1b/e1b6cf76a7a4ae754a928d211e779e9381198f48/

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

gettext: fix legal info

The license is wrong, it's GPLv3+ rather than GPLv2+ now.
Also there's a specific clause for libintl that makes it LGPLv2.1+, see
gettext-runtime/COPYING.

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

ruby: explicitly disable SSP support

The SSP support checks of the Ruby configure script do not do a full
link, and therefore don't properly detect if SSP support is fully
functional or not, which causes some build failures if the compiler
supports -fstack-protector but the C library does not provide the SSP
implementation.

To avoid this, we explicitly tell ruby if SSP support is available or
not.

Fixes:

  http://autobuild.buildroot.net/results/001/00154b0142f51c197d5d53ae36f7adc4f8250d9d/

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

ruby: do not overwrite RUBY_CONF_ENV

In commit 53bf889cdca77979814bc6b74170e2f104fc3b70 ("ruby: should not
use dl_iterate_phdr() on Blackfin") we added
ac_cv_func_dl_iterate_phdr=no to RUBY_CONF_ENV when building on the
Blackfin architecture.

However, while doing so, we overwrote the previous value of
RUBY_CONF_ENV, which was defined to have custom CFLAGS:

RUBY_CONF_ENV = CFLAGS="$(RUBY_CFLAGS)"

This has no visible effect because the custom CFLAGS are only used on
SuperH/SuperH 64, while the overwrite of RUBY_CONF_ENV takes place on
Blackfin.

However, it doesn't look very pretty, and future additions to
RUBY_CONF_ENV may break this subtle behavior.

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

dhcp: S80dhcp-server: also source /etc/default/dhcpd.conf for INTERFACES

Similar to how we do it for dhcpd.service. The file should really have been
named /etc/default/dhcpd instead, but changing it now would break existing
systemd setups so leave it as it is.

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

dhcp: dhcpd.service: /etc/default/dhcpd.conf is optional

The environment file is for optional customization, so don't error out if it
isn't present.

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

dropbear: dropbear.service: /etc/default/dropbear is optional

The environment file is for optional customization, so don't error out if it
isn't present.

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

libnss: security bump to version 3.20.1

Fixes:
CVE-2015-7181 - A use-after-poison flaw was found in the way NSS parsed
certain ASN.1 structures. An attacker could use this flaw to cause NSS
to crash or execute arbitrary code with the permissions of the user
running an application compiled against the NSS library.
CVE-2015-7182 - A heap-based buffer overflow flaw was found in the way
NSS parsed certain ASN.1 structures. An attacker could use this flaw to
cause NSS to crash or execute arbitrary code with the permissions of the
user running an application compiled against the NSS library.

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

system: Fix warning when selecting systemd and ensure merged /usr workarounds are enabled

With systemd and a custom skeleton, we end up with the following warning:

warning: (BR2_INIT_SYSTEMD) selects BR2_ROOTFS_MERGED_USR which has
unmet direct dependencies (BR2_ROOTFS_SKELETON_DEFAULT)

Which makes sense as the logic to install the symlinks to /usr is part of
the default skeleton handling, but the BR2_ROOTFS_MERGED_USR symbol is ALSO
used by packages to activate various workarounds for a merged /usr, so it
should be always active when using systemd even with a custom rootfs
skeleton (that by definition must use a merged /usr as required by systemd).

So introduce a dummy symbol with the same name for the custom skeleton case,
similar to how we handle the BR2_PACKAGE_BUSYBOX_SHOW_OTHERS option.

This is a hidden option so it can only be activated by enabling systemd (and
not if people just want to use a merged /usr with a custom skeleton but not
systemd), but as this is really a legacy option that is probably good enough
(if not, patches are welcome!).

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

Revert "system: Fix warning when selecting systemd"

This reverts commit b4718c3a28fc3b178253b24bd6fbb8540a724c7e.

The BR2_ROOTFS_MERGED_USR symbol is used to activate various workarounds for
a merged /usr by packages, so it should be active even with a custom rootfs
skeleton.

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

mongrel2: uses dlopen(), needs dynamic library support

Fixes:

  http://autobuild.buildroot.net/results/c5e/c5ecfe4a5ad3712d65293de517a24e76c4376c57/

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

liquid-dsp: work-around compiler bug on SuperH

On SuperH, the BR2_PACKAGE_LIQUID_DSP_FAST option of the liquid-dsp
package causes triggers a compiler bug with the Sourcery CodeBench
toolchains:

  src/filter/src/firdes.c:406:1: internal compiler error: in gen_reg_rtx, at emit-rtl.c:859

This commit works around this problem by simply making this option
unavailable with the problematic toolchains.

Fixes:

  http://autobuild.buildroot.net/results/d43/d43574b8f487648bc440fbe0b63b2a08b309dfc7/

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

boost: fix sparc64 compile, set the correct instruction-set

The default for sparc is v7, which doesn't work for sparc64.
Use ultrasparc for sparc64.
Fixes following autobuild errors:
http://autobuild.buildroot.net/results/0cad0a6eddc153098bb6d1501afd1cf4a57a82d1/

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gcc-final: hard link TARGET-cc -> TARGET-gcc

Doing a symlink results in incorrect behavior:

    $ x86_64-buildroot-linux-gnux32-cc
    --version
    ccache: error: execv of [...]/x86_64-buildroot-linux-gnux32-cc.br_real.br_real failed: No such file or directory

    $ x86_64-buildroot-linux-gnux32-gcc --version
    x86_64-buildroot-linux-gnux32-gcc.br_real (Buildroot 2015.11-git-00965-g8d89653-dirty) 5.2.0
    Copyright (C) 2015 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Note the double .br_real on the invocation by toolchain-wrapper.

[Thomas: use 'ln -f' instead of 'cp -l', as suggested by Arnout.]

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

system: Fix warning when selecting systemd

With systemd and a custom skeleton, you end up with the following
warning:
warning: (BR2_INIT_SYSTEMD) selects BR2_ROOTFS_MERGED_USR which has
unmet direct dependencies (BR2_ROOTFS_SKELETON_DEFAULT)

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

website/news: update with release date and announcement e-mail link

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

package/mpg123: fix static linking issue with alsa

As opposed to the other audio backends, the configure script does NOT
use pkg-config to figure out how to link with alsa, breaking static
linking as alsa uses pthreads.

This patch uses the same fix from Peter used for portaudio:
http://git.buildroot.net/buildroot/commit/package/mpg123/mpg123.mk?id=dea306c78b5d4c571555c50512e212a725b594b9

Fixes
http://autobuild.buildroot.net/results/796/79613fda3f51e969ecd46ae1151bd4c3316639c3/
http://autobuild.buildroot.net/results/b0a/b0a99ff1516602ed42c0cc14d9d2922a01cdf88f/
http://autobuild.buildroot.net/results/5bd/5bdfd2aa9de568d0f7be27ffb18d4541b0e1be0c/
and many others

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

Update for 2015.11-rc1

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

CHANGES: update for 2015.11-rc1

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

pkgconf: fix incorrect variable-directory sysroot prefixing

According to the pkg-config documents ("specification") when
sysroot-prefixing is enabled via PKG_CONFIG_SYSROOT_DIR this should only
be applied to -I/-L directories (includes, library directories), and not
to all of the other variables that can specify a directory.

However xorg uses mapdir/sdkdir in a similar fashion in what could be
considered an abuse of the spec, hence needs to be prefixed as well.
And what's more, it also uses includedir in a nonstandard fashion just
requesting the value via 'pkg-config --variable=includedir libfoo' which
doesn't pass the standard prefixing rules for the --cflags and --libs
invocation.

This patch makes pkgconf behave in the pkg-config specified way with the
added exception for the includedir, libdir, mapdir and sdkdir variables
which are prefixed.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Peter Seiderer <ps.report@gmx.net>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

toolchain/external: fix gdbserver install with Linaro 2015.08

In the latest Linaro toolchain, the gdbserver has moved (surprise!)
and is now located side-by-side with the toolchain executables.

This commit adds this path as a new location where to search for a
gdbserver, and while at it wraps the line that has become too long in
the process.

[Thomas: rework commit log according to Yann's suggestion.]

Signed-off-by: Trent Piepho <tpiepho@kymetacorp.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs: remove integrator926_defconfig

Remove the integrator926_defconfig configuration, which has not been
updated since a very long time, and targets hardware that is quite
difficult, not to say impossible, to get.

While Qemu has an emulation for the Integrator CP platform, it doesn't
seem to emulate a hard drive, which makes it not very useful. In
addition, we already have the qemu_arm_versatile_defconfig for an
ARMv5 platform emulated in Qemu.

Therefore, let's get rid of this fairly old and never updated
defconfig.

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

configs: remove calao_snowball_defconfig

This defconfig has not been updated since a long time, and it now
fails to build because the latest version of U-Boot has removed for
the Snowball because nobody converted it to the new U-Boot
standards. And our defconfig was not specifying an explicit U-Boot
version for it.

On the kernel side, the Git repository has not seen any commits since
3 years, and generally speaking, the Snowball project and the SoC it
is based on are no longer being developed.

Consequently, let's get rid of this defconfig altogether.

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

gpsd: adjust udev rules file permissions

Adjust a generated udev rule file (25-gpsd.rules) to have user write
permissions. This is to prevent rebuild issues when the gpsd package
fails to re-install on a target (since the `cp` of the rule file will
fail due to permissions).

[Thomas: minor tweaks to code comments and commit title.]

Signed-off-by: James Knight <james.knight@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gpsd: correct explicit nmea 0183 support flag

The following handles the GPSd SCons change for the explicit
configuration of the NMEA 0183 protocol. The protocol configuration
change was introduced in 3.12. Developer's who transitioned to
Buildroot's GPSd 3.15 had NMEA 0183 implicitly enabled by default. This
change allows NMEA 0183 to be explicitly disabled again.

See:
 http://git.savannah.gnu.org/cgit/gpsd.git/commit/SConstruct?id=8f20d7b2d1ece8f3205ca038726c77daa5234c0c

Signed-off-by: James Knight <james.knight@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libconfuse: bump to version 2.8

Since libconfuse now has a proper release tar ball, this also adds a
hash, removes autogen, and removes a patch that is no longer needed.

Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

fastd: needs host-bison and host-pkgconf

Fixes (missing host-bison):
http://autobuild.buildroot.net/results/237/2371c98112a416f4d9d32576f207dad8d80ac537

host-pkgconf derived from $(@D)/cmake/deps.cmake

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Alexander Dahl <post@lespocky.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

docs/manual: fix typo in $(FOO_PKGDIR) documentation

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

python-protobuf: fix legal info

It uses the same tarball as protobuf hence suffers the same problem as
commit f700463c. Fixes:
http://autobuild.buildroot.net/results/428/4282281e5582b0da8ed3ff44f4d6d86f716ea333/

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

gauche: explicitly handle zlib

host-gauche currently fails to build if host-zlib was built before,
because it finds zlib.h, but due to issues in gauche's build system,
the LDFLAGS passed in the configure script (with -L
$(HOST_DIR)/usr/lib) are not passed all the way down to where -lz is
used, causing a build failure.

Since we don't need zlib support in host-gauche, we simply disable it
explicitly.

While we're at it, we make the optional dependency on zlib explicit
for the target variant of the gauche package.

Fixes:

   http://autobuild.buildroot.org/results/426/4269c465312ddcc801289914fa29427798ef7783/

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

Revert "python3: add patch to fix PEP 3147 issue with automake built packages"

This reverts commit b58685355943d2c34606432d978d9efc6027f564, which
causes some build failures of Python 3:

  http://autobuild.buildroot.org/results/923/923c4242dbd6d277c1d88f663b5916ceced985d4/

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

package/libass: add asm support for Intel archs

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

docs/manual: document $(FOO_PKGDIR)

In the manual, add a note that packages can use $(FOO_PKGDIR) to get the
path to the directory containg the .mk and Config.in files, if they need
it to e.g. copy files from there, like startup scripts, systemd units or
any other resource.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

python3: add patch to fix PEP 3147 issue with automake built packages

Packages built with automake use a `py-compile` helper to byte-compile
Python source files. This script uses the "py_compile" module from the
standard library. In turn, the compile() function in the "py_compile"
module invokes the cache_from_source() function provided by importlib.

This commit adds a new patch named "020-importlib-no-pep3147.patch"
that changes cache_from_source() and source_from_cache() in importlib
to get rid of the "__pycache__" directory.

This commit fixes the following import error in kmod when the module
is built for Python 3:

  >>> from kmod import Kmod
  Traceback (most recent call last):
    File "<stdin>", line 1, in <module>
  ImportError: cannot import name 'Kmod'

Moreover, this commit removes two patches that are no longer necessary
since modifying cache_from_source() and source_from_cache() disables
PEP 3147 for the standard library and distutils / setuptools.

 * 004-old-stdlib-cache.patch
 * 016-distutils-no-pep3147.patch

Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs: add Freescale i.MX6 SoloX Sabre SD support

The i.MX6 SoloX SABRE board for smart devices is Freescale's reference design
board based on the heterogeneous ARM Cortex-A9 + Cortex-M4 i.MX6 SoloX
applications processor.

This defconfig is inspired from previous freescale_imx6*sabresd_defconfig, and
is based on Freescale "official" git repo on git.freescale.com and SW release
3.10.53_1.1.0_ga.

Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Gary Bisson <bisson.gary@gmail.com>
Cc: Jérôme Pouiller <jezz@sysmic.org>
Cc: Gilles Talis <gilles.talis@gmail.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

e2fsprogs: prevent undesired cleanup with a usr merged target

The following commit prevents the e2fsprogs package from inadvertently
removing its own binaries when a target includes BusyBox and is
targeting a usr-merged environment.

While an action has been added to cleanup BusyBox-provided (if any)
ext2-related tools when including e2fsprogs, the action will delete
desired e2fsprogs binaries in an already prepared usr-merged target.
Adjusting the cleanup to occur before installing e2fsprogs binaries so
that if a usr-merged target exists, it will first delete the previous
binaries (if any) followed by installing new binaries.

Signed-off-by: James Knight <james.knight@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

protobuf: fix legal-info

The file changed from COPYING.txt to LICENSE, fixes:
http://autobuild.buildroot.net/results/c40/c40e9b6030584a4fd8b3e46f78f6d0702d1dc11e/

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

fastd: add new package

This is a new package for the fastd "Fast and Secure Tunneling Daemon"
which was developed for the Freifunk Gluon project in the first place.

It includes a patch to allow cross compiling with toolchains without
LTO support which fails with the unpatched version due to some ugly
cmake hacks in fastd v17, details in the patch.

[Thomas:
 - Get rid of trailing spaces in Config.in
 - Remove the BR2_PACKAGE_FASTD_OPENSSL, and simply rely on
   BR2_PACKAGE_OPENSSL
 - Remove -DWITH_CAPABILITIES=TRUE, since libcap support is anyway
   mandatory.
 - Use ON/OFF instead of TRUE/FALSE.]

Signed-off-by: Alexander Dahl <post@lespocky.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/rng-tools: systemd: support extra options

Add a DAEMON_ARGS configuration variable in order to make it possible to
pass custom extra options to rngd. This environment variable must
defined in /etc/default/rngd if needed, like with the SysV init script.
This file does not have to be present if not needed.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
Reviewed-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-web2py: fix permissions

The PYTHON_WEB2PY_PERMISSIONS table was using the user and group names
instead of the uid and gid, causing makedevs to retrieve the uid and gid
from the host system.

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