boost: fix build on ARC

This commit adds a patch to Boost to make it use the eventfd()
function provided by the C library when uClibc is used, rather than
falling back to using directly the __NR_eventfd system call. This
fixes the build on ARC, which doesn't define __NR_eventfd.

The original problem is that uClibc pretends to be glibc 2.2, which
didn't had eventfd(), so Boost makes the system call
manually. uClibc-ng, in its next release, will pretend to be glibc
2.10 (see
http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/commit/?id=4ff3a6c8eb91db71d6dc3d2932b66e848bd20ac3),
which will also fix the problem, but requires bumping the uClibc
version, rebuilding the external toolchains, and so on.

Ideally, Boost should be doing a compile test to detect if eventfd()
is available or not, but the Boost build system is so brain-damaged
that doing so would require way too much effort.

Fixes:

  http://autobuild.buildroot.org/results/22b/22b710346d2cd78b7b51cdccd18d670bb6ac5d24/
  and many similar build failures

[Peter: minor tweaks to description]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

mono: depend on shared library support

The mono source code includes <dlfcn.h>, which is only available when
shared library support is available. While it might be possible to do
a fully static installation of Mono, it probably isn't very useful.

While we're at it, this commit also makes sure that the Config.in
comment is not visible when the architecture doesn't support Mono.

Fixes:

  http://autobuild.buildroot.net/results/5d99bdf77f1942fa403081267c362aa1f8fd0dab/

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

qt5base: install libQt5XcbQpa.so for xcb backend

When the XCB backend is selected, the libqxcb.so plugin is installed,
and is linked against libQt5XcbQpa.so. However, until, Buildroot was
not installing this library. This commit fixes this.

[Thomas: tweak commit log.]

Signed-off-by: Matthew Shyu <matthew.shyu@amlogic.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libpthsem: fix setjmp/longjmp detection

libpthsem has been affected since quite a while by build issues, but
occuring only on Nathaniel Roach's autobuilder. The failure message
is:

  error: #error "Unsupported Linux (g)libc version and/or platform"

This message comes from pth_mctx.c file, which implements five methods
for machine context initialization:

  VARIANT 1: THE STANDARDIZED SVR4/SUSv2 APPROACH
  VARIANT 2: THE SIGNAL STACK TRICK
  VARIANT 3: LINUX SPECIFIC JMP_BUF FIDDLING
  VARIANT 4: INTERACTIVE SPECIFIC JMP_BUF FIDDLING
  VARIANT 5: WIN32 SPECIFIC JMP_BUF FIDDLING

The "Unsupported (g)libc version and/or platform" only appears when
"VARIANT 4" is used, since VARIANT 4 only supports a very limited
number of platforms. So when building with Nathaniel's autobuilder,
VARIANT 4 is chosen.

However, when you build libpthsem on some other machine than
Nathaniel's autobuilder, VARIANT 2 is chosen, and works regardless of
the glibc version or architecture.

VARIANT 2 is chosen when:

      !PTH_MCTX_DSP(sjljlx)  &&\
      !PTH_MCTX_DSP(sjljisc) &&\
      !PTH_MCTX_DSP(sjljw32)

On both Nathaniel's autobuilder, and on a different machine, the
PTH_MCTX_MTH macro gives sjlj:

  #define PTH_MCTX_MTH_use PTH_MCTX_MTH_sjlj

However, on a "normal" machine, the PTH_MCTX_DSP macro gives ssjlj:

  #define PTH_MCTX_DSP_use PTH_MCTX_DSP_ssjlj

While on Nathaniel's autobuilder, it gives:

  #define PTH_MCTX_DSP_use PTH_MCTX_DSP_sjljlx

This explains why VARIANT 4 is being used on Nathaniel's autobuilder,
while VARIANT 2 is used when building on other platforms.

The decision of the value for PTH_MCTX_DSP is derived as follows in
configure.ac:

 AC_CHECK_SJLJ(sjlj=yes, sjlj=no, sjlj_type)
 [...]
 elif test ".$sjlj" = .yes; then
    mctx_mth=sjlj
    mctx_dsp=$sjlj_type
 [...]
 AC_DEFINE_UNQUOTED(PTH_MCTX_DSP_use, [PTH_MCTX_DSP_$mctx_dsp], [define for machine context dispatching])

So basically, the value of PTH_MCTX_DSP is $sjlj_type, as returned by
the AC_CHECK_SJLJ autoconf macro, implemented in
acinclude.m4. However, reading this macro is quite informative: it
does a number of tests that are not cross-compile
friendly. Especially, it looks at the kernel version with 'uname -r'
to decide whether the Linux system is braindead or not. If the system
runs a 2.2.x kernel or newer 2.x, or a 3.x kernel, everything is fine,
the system is not braindead, and sjlj_type is set to ssjlj. However,
if the build system runs a 4.x kernel, then it is considered as
braindead, and sjlj_type is set to sjljlx.

And indeed, Nathaniel's autobuilder is running a 4.x kernel, while all
other autobuilders run 2.x or 3.x kernels.

Since for all sane Linux systems, this AC_CHECK_SJLJ macro concludes
that the setjmp/longtmp type is ssjlj, this commit takes the simplest
route of forcing this value, skipping the broken detection.

Note that we're overriding ac_cv_check_sjlj instead of using the
--with-mctx-* options, since the latter do not work properly in the
context of Nathaniel's autobuilder, as the broken cross-compilation
tests continue to cause problems.

Fixes:

  http://autobuild.buildroot.org/results/3dd/3dd66d70c2e36f2d9fb0a0fe01bbdec009d55067/
  and many similar build failures

This patch has been tested by Nathaniel Roach in the context of his
autobuilder instance which was causing the original problem.

Tested-by: Nathaniel Roach <nroach44@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

libiio: test programs require threads

Fixes:
http://autobuild.buildroot.net/results/228/228a32167d05337acf17b0e3689aa91e8a67d8fb/
http://autobuild.buildroot.net/results/86a/86adb968659fec56684ba80e1c4230230fd7a1c8/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

fs: iso9660: change boot menu entry text

Replace Grub-specific "menu.lst" with "menu config" in the
BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU Kconfig entry text, and mention
missing grub.cfg for Grub 2.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/protobuf: needs dynamic libraries

Eventhough it should be theoretically possible to build protobuf in
static-only, configure.ac includes an m4 macro, ACX_PTHREAD defined in
m4/acx_pthread.m4, which forcibly checks for threads *with* shared libs,
and is completely broken for static-only (as it forces -shared whatever
the user selection), ending up with these configure results:

    checking for the pthreads library -lpthreads... no
    checking whether pthreads work without any flags... no
    checking whether pthreads work with -Kthread... no
    checking whether pthreads work with -kthread... no
    checking for the pthreads library -llthread... no
    checking whether pthreads work with -pthread... yes
    checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
    checking if more special flags are required for pthreads... no
    checking whether to check for GCC pthread/shared inconsistencies... yes
    checking whether -pthread is sufficient with -shared... no
    checking whether -lpthread fixes that... no
    checking whether -lc_r fixes that... no
    configure: WARNING: Impossible to determine how to use pthreads with shared libraries
    checking whether what we have so far is sufficient with -nostdlib... no
    checking whether -lpthread saves the day... no
    configure: WARNING: Impossible to determine how to use pthreads with shared libraries and -nostdlib

Fixing this macro is far from trivial; protobuf in a static-only
scenario is probably not too common. So, just disable protobuf for
static-only builds.

Fixes:
    http://autobuild.buildroot.org/results/3ef/3efb86c7e8ec2db5d953d634470cafae79bd34cf/
    http://autobuild.buildroot.org/results/96a/96ae1108fc3193df2a93a779057130b774379655/
    http://autobuild.buildroot.org/results/00c/00c29795980319d38823eec1301e9ebd860ebd2a/
    ...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Nimai Mahajan <nimaim@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/protobuf-c: threads dependency is a direct dependency

Currently, protobuf-c's dependency on threads is labelled as being
inherited from protobuf.

This is wrong, as protobuf-c does not depend on protobuf, and such
dependency was removed in e16865a (protobuf-c: Don't require protobuf on
target), but forgot to remove the corresponding comment.

Remove it now.

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

ola: Add patch to fix linking issue

This patch fixes this autobuild failure:

  http://autobuild.buildroot.net/results/e14/e14e1700d4fe359c56be57587bdb509e002e5753/build-end.log

The problem is caused by the -fvisibility-inlines-hidden switch.
Removing the switch is probably the least intrusive way we can make the
problem go away.  The first solution that was considered was to move the
definition of the offending method to the .cpp file.  However, with
other combinations of compilers and platforms, I suppose it could happen
with other methods as well.  Removing the switch ensures we catch them
all.

Built-tested with the config from the build bot, as well as with all OLA
options/plugins enabled.

Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

webkitgtk24: fix MIPS64 n64 ABI detection

webkitgtk24 is failing to compile for MIPS64 n64 because the ABI is not
detected correctly. It causes failures like these ones:

./Source/JavaScriptCore/runtime/JSCJSValueInlines.h:201:53: error: cast
from 'JSC::JSCell*' to 'int32_t {aka int}' loses precision
[-fpermissive]

[snip]

./Source/WTF/wtf/StdLibExtras.h:137:5: error: static assertion failed:
bitwise_cast size of FromType and ToType must be equal!

Bug report:

  https://bugs.webkit.org/show_bug.cgi?id=145113

Upstream patch:

  http://trac.webkit.org/changeset/185863

Fixes:

  http://autobuild.buildroot.net/results/0d5/0d56a5bf6e92e7344dcee7acb85e176198f703e7/

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

msmtp: don't try to use IDN feature

autoconf can't detect if AI_IDN is really supported
(http://sourceforge.net/p/msmtp/code/ci/907916e8089ea9303a7c091b763087530c88a063/),
so a --disable-gai-idn flag was added to explicitly disable the usage
of IDN.

Before this patch, msmtp failed to send mail with the following
output:

  msmtp: cannot locate host smtp.mandrillapp.com: Bad value for ai_flags

[Thomas: tweak commit log.]

Signed-off-by: Anthony Viallard <viallard@syscom-instruments.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

wireshark: security bump to version 1.12.7

Fixes:
wnpa-sec-2015-21 - Protocol tree crash.
wnpa-sec-2015-22 - Memory manager crash.
wnpa-sec-2015-23 - Dissector table crash.
wnpa-sec-2015-24 - ZigBee crash.
wnpa-sec-2015-25 - GSM RLC/MAC inifite loop.
wnpa-sec-2015-26 - WaveAgent crash.
wnpa-sec-2015-27 - OpenFlow infinite loop.
wnpa-sec-2015-28 - Ptvcursor crash.
wnpa-sec-2015-29 - WCCP crash.

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

package/mosh: fix dependencies

mosh selects protobuf, so it needs to propagate *all* its dependencies.

Fixes:
    http://autobuild.buildroot.org/results/1e7/1e7d28018252fa48ee1ccd68d0a21afb3e0f072f/
    http://autobuild.buildroot.org/results/a91/a91ea29454a6f8eefc0bf4f0eb137dd8e061f028/
    http://autobuild.buildroot.org/results/ecb/ecb67c1d1b04a79ad9fbe4a09121ec492fe1501c/
    [...]

[Thomas: add missing C++ comment.]

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Christian Stewart <christian@paral.in>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gnutls: security bump to version 3.3.17.1

Fixes GNUTLS-SA-2015-3 - Double free in certificate DN decoding.

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

toolchain/external: ensure gcc version is known

Currently, when a preconfigured prebuilt toolchain forgets to specify
its gcc version, the error message is a bit misleading, like:

    Incorrect selection of gcc version: expected .x, got 4.9.2

Add a an explicit check for the gcc version being set, that reports a
better error message.

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

package/systat: fix linking with -lintl

When linking, libraries should be listed in the reverse-dependency order,
that is the library/ies with no dependency last, preceded by libraries
that depend on them.

And most importantly, libraries should be listed *after* the local
objects, .o files.

Currently, sysstat uses CFLAGS to shoehorn the -lintl linker flags,
which is incorrect, as the CFLAGS are passed before the object files.

However, sysstat has a LFLAGS variable that, presumably, is to be used
to pass linker flags. This is where we want to shoehorn -lintl.

Fixes:
    http://autobuild.buildroot.org/results/8cc/8cc547074de23b9482ad110234ef7458a44e174a/
    http://autobuild.buildroot.org/results/360/360f7b8252dc9f6bb47841b1d7207a121f90048c/
    http://autobuild.buildroot.org/results/04c/04cfc76a09e089985549a4320f34f6669d21cab5/
    http://autobuild.buildroot.org/results/818/818c08decf4a6190a9ed39915eae4cd3d2779880/
    ...

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

lightning: requires share library support

Uses -ldl unconditionally.

Fixes:
http://autobuild.buildroot.net/results/55d/55d30db7212863d9f898bb929f0c75d529036bad/
http://autobuild.buildroot.net/results/6c3/6c37a1cd353b7cac854cc85d29a8232233414c68/
http://autobuild.buildroot.net/results/459/459ab12bc3eeb493f39efa2450bc829a351ee3a3/

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

package/nbd: fix static builds

Fixes:
    http://autobuild.buildroot.org/results/aa8/aa8a1ac35a93e1c8b9fddbc2b5d66ecaa921f31e/ (arm)
    http://autobuild.buildroot.org/results/e5b/e5bd05623dd6c57bb0338592ecd21a5ba0cbe95a/ (arc)
    http://autobuild.buildroot.org/results/e0f/e0fd23eec2dd31bece122d84515b2b7cb14594b8/ (ppc)
    http://autobuild.buildroot.org/results/3a2/3a2d4124f78d4e504e8e961fabe038e570923408/ (mips)
    ...

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

package/bwm-ng: fix build failures with gcc-5

Bumping to the latest release, for 0.6 -> 0.6.1 to fix gcc-5 build
failures due to incorrect definitions of 'static' functions.

The project also has a new home.

Fixes:
    http://autobuild.buildroot.org/results/546/546b332cf95a48412d88add2feec2ffd4712857c/
    http://autobuild.buildroot.org/results/751/751797f3b97839f69626682ce81dca9bcb2cff22/
    ...

[Thomas: keep only the locally calculated sha256 hash, and do not
mention the commented SF.net hash, since SF.net is no longer the
official upstream location.]

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libpfm4: disable Werror

Set `DBG` to an empty value to disable -Werror when building libpfm4. Build
aborts with a musl toolchain because of warnings about redirecting incorrect
header includes.

So -Werror shouldn't be used in released code since it can cause random build
failures on moderate warnings. It also depends on the used toolchain since
different toolchains may or may not print the same warnings.

Fixes:
http://autobuild.buildroot.net/results/6df/6df9b94a79be1dc5ba878f7b67bf9ad4ce2f2e98/

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/audit: not available for musl

audit uses strndupa() which is missing from musl.

Even though the implementation of strndupa is not too complex, we won't
go as far as duplicating it in audit, and we just disable audit for the
musl C library.

Fixes;
    http://autobuild.buildroot.org/results/e22/e22a70f9ff14bc52f642a6135da44c14e41b6cbb/
    http://autobuild.buildroot.org/results/233/2333c9b3d8f81b15602263b918d422e440f09d60/
    ...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Clayton Shotwell <clayton.shotwell@rockwellcollins.com>
Cc: Matthew Weber <matthew.weber@rockwellcollins.com>
Cc: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/cifs-utils: add upstream patch to fix musl build

Fixes build error with the musl C library:

```
error: '_PATH_MOUNTED' undeclared (first use in this function)
```

Fixes:
http://autobuild.buildroot.net/results/44e/44e800d9933160c48b9c2447d63eeb37a0065d03/
http://autobuild.buildroot.net/results/b9f/b9f918bba4952566e3818fb99f45a7e425acf727/
http://autobuild.buildroot.net/results/8de/8dec8c46ad1959066101efe7cc1781f3d4732028/
http://autobuild.buildroot.net/results/cc3/cc38e7581b4bba362a9be388099b0ea237f4e580/

and many more.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/beecrypt: fix C++ support

C++ support unconditionally needs shared libraries; it uses
dlopen/dlsym.

Also, fix the conditions under which the comment is shown.

Finally, explicitly require C++ support when configuring.

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

clapack: fix build with musl

Fixes
http://autobuild.buildroot.net/results/a94f097193cd5444dee5cd9df9d544ce736a7e7e/
http://autobuild.buildroot.net/results/036014e492f7caf793b92a9822ab6a0b1a54f2e8/

Signed-off-by: Alex Suykov <alex.suykov@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libnetfilter_queue: fix build with musl

Backport a patch from upstream.

Fixes:
    http://autobuild.buildroot.org/results/59b/59bd31c10a0d445d2ea56550a36920ecb2ef89ed/
    http://autobuild.buildroot.org/results/60a/60ab98b4cf909b04a57207b2326e9f8080d1721b/
    http://autobuild.buildroot.org/results/7db/7db3a5c2bebabfdc26947f45382893bb14656617/

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

package/oprofile: fix static linking

When getext is enabled, popt links with -lintl, specifies it in its
popt.pc and has done so for the past 6+ years. But oprofile does not
use pkconfig to find popt, so misses -lintl, which is important for
a static build. We have to do the call to pkgconfig manually...

Fixes:
    http://autobuild.buildroot.org/results/a48/a485f2171a3fcbfa2e0e5aec8e653cf88512615d/
    http://autobuild.buildroot.org/results/b37/b374874f1915ab1d7aa6262604ccc8db102bb0b0/
    http://autobuild.buildroot.org/results/261/2616a63081ed8c55c7ca1a6879b1a6a14e19f918/
    http://autobuild.buildroot.org/results/73f/73f34ab59d54ded68ff60608a0212a6e5a5190e5/
    ...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/dosfstools: fix build with musl

Use correct and standard int types.

Fixes:
    http://autobuild.buildroot.org/results/a09/a0923d7f6d4dbae02eba4c5024bbdae3a52aa85a/
    http://autobuild.buildroot.org/results/62b/62b1a71c4fedb6f9209663e7544d7a36fb42c580/
    http://autobuild.buildroot.org/results/e80/e808e692220ced315d30d8ee9c93bdf4a5e32a03/
    http://autobuild.buildroot.org/results/7b7/7b778b7a9ec8c91ec3cea6ee81c6f5c75f0b959a/

[Thomas: update upstream status.]

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

pkg-kernel-module: die if kernel module support is disabled

Test the configuration of the kernel to see if loadable module support
is enabled, and error out otherwise. This makes build failures of
external kernel modules less confusing.

[Thomas: tweak the commit log.]

Signed-off-by: Noé Rubinstein <nrubinstein@aldebaran.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libv4l: update homepage link

The official wiki page is more informative and up to date.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

fs/common: add <fs>_POST_GEN_HOOKS support

The common filesystem infrastructure already supports a
<fs>_PRE_GEN_HOOKS variable, which allows filesystem makefiles to
register some actions to be done before the root filesystem image is
generated.

This commit adds a similiar <fs>_POST_GEN_HOOKS variable, which will
allow filesystem makefiles to do some actions after the filesystem
image has been generated. It will initially be used by the iso9660
filesystem to delete the temporary directory it creates.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Noé Rubinstein <nrubinstein@aldebaran.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

postgresql: fix sparc compile issue

Fixes autobuilder compile error:
http://autobuild.buildroot.net/results/f374d3535cf91f139ce80703cd2d0a2be5d3b2b1/

The predefines are wrong:
./output/host/usr/bin/sparc-buildroot-linux-uclibc-gcc -dM -E - </dev/null|grep sparc
#define sparc 1
#define __sparc__ 1
#define __sparc 1
#define __sparc_v8__ 1

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

package/util-linux: fix vipw build with musl

__P() is used for compatibility with old K&R C compilers. With
ANSI C this macro has no effect.

This fixes a compilation error with musl libc because of undeclared
__P.

Fixes:
http://autobuild.buildroot.net/results/237/2377ae85bb9d85ba4c02706207f0b3bde3ccd027

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/php: security bump to version 5.6.12

http://www.php.net/ChangeLog-5.php#5.6.12
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

tinc: disable PIE on ARC

Even though ARC gcc understands "-pie" option and attempts to generate
PIE binaries as of today PIE is not really supported for user-space
applications.

So we disable PIE detection if building for ARC.
That fixes http://autobuild.buildroot.net/results/2b1/2b1aa474fc432f3f79b03c4577d68642bb7e0f9c
and also prevents execution of non-supported PIE binary in runtime.

[Thomas: fix indentation.]

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

package/mesa3d: needs dynamic library

Fixes
http://autobuild.buildroot.net/results/5ee/5eef099e82e7a65d9b459d88fcb82b468ccf8fed/
http://autobuild.buildroot.net/results/e5c/e5c0e693505798ec366328ed87de3460cd07894d/
http://autobuild.buildroot.net/results/c6b/c6b6a21f73fc84f4784dd00de504ef0eea3bdaf1/
http://autobuild.buildroot.net/results/abd/abd3e2850ee457fc456de3f1641b92405d995e16/
http://autobuild.buildroot.net/results/2c4/2c40fe209e6006fdf148e547b1fafe9180afc85d/

[Thomas: remove propagation of the dynamic library dependency to
glmark2 and mesa3d-demos, since none of them select mesa3d.]

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

libsodium: disable PIE on ARC

Even though ARC gcc understands "-pie" option and attempts to generate
PIE binaries as of today PIE is not really supported for user-space
applications.

So we disable PIE detection if building for ARC.
That fixes http://autobuild.buildroot.net/results/be4/be46b621ce5443788b0a1bc9fab614c4ca5d0859
and also prevents execution of non-supported PIE binary in runtime.

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

toolchain/external: better check for gcc-5

gcc will always report a three-digit version sting, like 4.9.3 or 5.1.0.

For gcc before 5, we want to check the first two digits, while starting
with gcc 5, we are only concerned about the first digit.

So, change our matching code to test for the leading part of the version
string, up to the first dot after as-many version digit we're interested
in.

Note: we're adding the dot in the .mk code rather than in the Kconfig
symbol, because it seemed cleaner to do so.

Reported-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/sysdig: Fix typo in comment

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

package/powertop: add missing headers for musl

Reported upstream:
https://github.com/fenrus75/powertop/pull/20

Fixes:
http://autobuild.buildroot.net/results/713/713df99bebd625434e029abdf360574de879afa3/

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

haveged: for sparc we need generic clockgettime

This fixes autobuilder error:
http://autobuild.buildroot.net/results/5b8bbc30f347140309ab2f81e1fe50f517356a3e/

As sparcv9 assembly is used, we need to enable generic clock_gettime
for sparcv8 systems.

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

package/wvstreams: disable for musl toolchains

The project seems not maintained anymore since there
is no commit since 2011:
https://github.com/wlach/wvstreams

After fixing the first build issue by adding a missing limit.h header...
xplc/modulemgr.cc:90:14: error: ‘PATH_MAX’ was not declared in this scope
   char fname[PATH_MAX];

and fixing a basename() conflict between the gnu and posix version,
the build fail due to missing __libc_stack_end.

wvtask.cc:(.test+0xb08): undefined reference to `__libc_stack_end'

There is a configure test for __libc_stack_end support but it
doesn't work properly with a musl toolchain.

Since we already have several fixes for uClibc, let's mark wvstreams
as not available for musl toolchains, until someone interested
enough fixes it.

[Thomas: replace uClibc-ng by just uClibc in the Config.in comments.]

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/x11r7/libepoxy: fix OpenGL / EGL dependencies

libepoxy depends on egl, opengl is an optional dependency

Fixes
http://autobuild.buildroot.net/results/f7e/f7e6a42f53cb4ca523d2eeefde85c44770f6011e
http://autobuild.buildroot.net/results/025/025a3d3b4d3dd4f496dcbf09f2dd279116250207

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

package/elfutils: fix dependency on C library

As Thomas puts it:

    The comment can only be visible when a toolchain that is *not*
    uclibc and *not* glibc is used. I.e, the comment is now only visible
    when musl is used. Which is not what we want.

Indeed, I completely borked the conditions. When a glibc or uClibc
toolchain is selected, the comment is entirely hidden, and we don;t get
the extra requirements (wchar, !static).

Fix that with the solution proposed by Thomas.

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

package/cdrkit: fix musl build

Define __THROW if not already defined by the C library.

Fixes:
http://autobuild.buildroot.net/results/d27/d2781e70b04a207e2e9397d888032294c7285034/

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

libnfnetlink: add patch to fix musl build issue

Fixes:

  http://autobuild.buildroot.net/results/17aac78e49d016b1044be4e600033b85a3420c5b/

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

libev: add patch to fix build on SPARCv8

Due to a mistake in a compile time conditional, SPARCv9 code was being
compiled in libev on a SPARCv8 system. A newly added patch fixes this,
which fixes the following build failure:

  http://autobuild.buildroot.net/results/55d6190b60a08c9bc4d659cf009df52388db676a/

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

c-periphery: fix SPARC build issue

Some of the serial port highest speed are not defined on SPARC, so
c-periphery should not use them, so we add a patch to fix that.

Fixes:

  http://autobuild.buildroot.net/results/a5d34ef58d45be6fe0b6c8a71ed665d5dc29dfd9/

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

c-periphery: add patch to fix musl compatibility

Fixes:

  http://autobuild.buildroot.net/results/ebfc9a44a305ab45305f8b393761304576ae9077/

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

zyre: backport fix to build with recent versions of ZeroMQ

Since the recent bump of ZeroMQ, Zyre failed to build, due to the
const qualifier being dropped in a number of functions.

A backport from the upstream Github repository fixes the problem, and
therefore fixes the following build failure:

  http://autobuild.buildroot.org/results/d24/d24d7ccb878151bd81003763ba1a6bcd91d41dc9/

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

bcusdk: make it build with the musl C library

This commit makes bcusdk build with the musl C library by:

 * Adding a dependency on argp-standalone

 * Adding a patch to fix the incorrect usage of <sys/cdefs.h>

 * Adding a patch to fix a missing header include for fd_set

Both patches have been submitted upstream,
https://sourceforge.net/p/bcusdk/patches/3/.

Fixes:

  http://autobuild.buildroot.net/results/46054f28d3fde173dd8f880fa8ac2784c8e1750f/

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

netatalk: needs dynamic library

Even though netatalk checks if dlfcn.h is available and has some code
that supposedly copes with non-dynamic library cases, it in fact does
not build. Since there is probably little interest in using netatalk
in pure statically linked environments, let's simply require dynamic
library support.

Fixes:

  http://autobuild.buildroot.net/results/79e55e64885d64392407e830560175c556953a20/

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

opencv: mark as not available on Xtensa

OpenCV currently does not build on Xtensa due to compiler/assembler
issues:

  Error: operand 2 of 'l32r' has out of range value '4294632228'

Until this gets fixed, let's disable OpenCV on Xtensa.

Temporarily works around:

   http://autobuild.buildroot.net/results/0be/0bed0779685d9ed83466a4d29a0281ca93043a2e/

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

dawgdic: enable with gcc 4.6

According to Nicolas Cavallari and confirmed by testing, std::strtoll
is indeed available in gcc 4.6, so the dawgdic package can be enabled
on gcc >= 4.6 instead of gcc >= 4.7.

Reported-by: Nicolas Cavallari <Nicolas.Cavallari@green-communications.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

gcc: add missing NIOS-II patch after bump to 4.9.3

When gcc 4.9.x was bumped from 4.9.2 to 4.9.3 in commit
2fed00ea1eaeca952f872120af79a46f39b0868c, patch
920-libgcc-remove-unistd-header.patch was removed with the argument
that it had been applied upstream.

However, it is not the case, and the patch continues to apply fine on
gcc 4.9.3, and is actually needed to make gcc build properly on
NIOS-II.

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

empty: fix compile with toolchain w/o threads

As found via autobuilders and discussed on the list, the
ifdef is wrong, as empty uses SysV semaphores and not POSIX
semaphores.

Tested with glibc/uclibc-ng builds. And with uclibc-ng without
threads.

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

package/filemq: bump version

Fixes:
    http://autobuild.buildroot.org/results/e09/e0907c5453dfb1df546c07869faf00ec51b49181/
    http://autobuild.buildroot.org/results/5c5/5c591c2fe4e3e1d5c23b54a8486de741fe0e329d/
    http://autobuild.buildroot.org/results/89f/89ffd2a03f295c810399680621440b08f7c7762f/
    [...]

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

package/czmq: bump version

Drop the patch that no longer applies, and has instead been done
differently by upstream.

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

package/qt5quickcontrols: fix licensing information

Since the bump to 5.5.0, the LGPv2.1-with-exception has been dropped,
with only the LGPLv3 or GPLv2 as alternatives.

Drop LGPLv2.1-with-exception.

Add GFDL (GNU Free Documentation License) as it is explicitly referenced
in the source tree.

Fixes:
    http://autobuild.buildroot.org/results/0dc/0dc96010cc81a34d2363eb4fe1a155db0e3769fd/
    http://autobuild.buildroot.org/results/2b0/2b0b4c170dfa0d95c10bf030e6f249b3305dd318/

[Thomas: add version to GFDL specification.]

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Julien CORJON <corjon.j@ecagroup.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

fan-ctrl: re-enable package

SourceForge is working again, and Peter has copied the file to
fan-ctrl.c on sources.buildroot.org so that it gets found if
SourceForge breaks again. Therefore this commit re-enables the
fan-ctrl package.

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

package/dawgdic: needs gcc >= 4.7

std::strtoll is only supported since C++11.

Fixes:
http://autobuild.buildroot.net/results/cae/cae3cda9be779ea8359f94d13bbbca97e68495ca/

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libgpgme: add argp-standalone dependency with musl

Since argp-standalone is only available for uClibc-ng
and musl toolchains, it's safe to link with it when
the package is selected.

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/cpio: remove useless comment

This comment is about host-cpio which hasn't
been added in Buildroot.

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/cpio: add argp-standalone dependency with musl

Since argp-standalone is only available for uClibc-ng
and musl toolchains, add the dependendy only if it's
selected.

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libv4l: disable for musl toolchains

musl toolchains are not supported yet in libv4l but
it's a work in progress.

see:
http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=70570c6095fa5859cecd0f9522fe7fd749f1d554
http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=403a4e2697a1ff96fe2fa16589039595f21cadf0

But it's not enough.

Disable musl toolchains for libv4l 1.6.3 and wait for a new release.

[Thomas: update Config.in comment to take into account the uclibc or
glibc dependency.]

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libv4l: needs argp-standalone with musl toolchains

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/rng-tools: needs argp-standalone with musl toolchains

Since argp-standalone is only available for uClibc-ng
and musl toolchains, it's safe to link with it when
the package is selected.

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/elfutils: does not build with musl

elfutils uses so many GNUisms in so many places that patching them out
is a tedious task which would make us diverge so much from upstream that
it would become a nightmare to bump elfutils in the future.

Furthermore, elfutils needs argp, which is missing in musl, so it would
need argp-standalone too (as when using a uClibc toolchain).

Make elfutils depend on either glibc or uClibc. argp-standalone is
already required when using a uClibc toolchain, but since we do not
support musl, no need to add that to the condition.

Fixes (configure failures due to missing argp):
    http://autobuild.buildroot.org/results/743/7432ccd0d060a70bc35f0ac21ec92ae0071592ae/
    http://autobuild.buildroot.org/results/cc9/cc90bd9312f30f91daa50af4253629f58b82c486/
    http://autobuild.buildroot.org/results/d5e/d5e583c695afbc2e686e3002765ce9e1937aa0d5/
    [...]

Fixes (build failures due to GNUisms):
    http://autobuild.buildroot.org/results/ee7/ee7eaf80247dd96548d66be9884b179e20204a98/
    http://autobuild.buildroot.org/results/3f2/3f242853e600bb6bec6ce2f0598d304751ceb81a/
    http://autobuild.buildroot.org/results/7f0/7f0c7c9cb746104f93907544247bc1008d6ad0dc/
    [...]

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

lrzsz: mark as not available for static builds

lrzsz could technically build in a static-only environment, but it
unconditionally redefines the error() and error_at_line() functions,
which clashes with the definition from uClibc. Since the autotools
packaging dates back from 1998, lots of work is needed to fix it, and
do some proper tests on the availability of such functions.

So, let's mark it as not available for static builds, until someone
interested enough fixes it.

Fixes:

  http://autobuild.buildroot.net/results/8106ab057f538d1408d736736fdbe50b99ae709d/

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

guile: fix static-only build

guile uses bdwgc, which is already compiled with GC_NO_DLOPEN in
static-only scenarios. However, the bdwgc headers continue to include
<dlfcn.h> if used with GC_NO_DLOPEN undefined.

Therefore, to make guile link properly in a static-only scenario, we
have to build it with GC_NO_DLOPEN defined.

Fixes:

  http://autobuild.buildroot.net/results/1bf/1bf73dd4c28d6607e8c24d3abf259b8032712a02/

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

lirc-tools: needs dlopen(), not available for static only builds

Fixes:

  http://autobuild.buildroot.net/results/87c/87cf6312bef189e4f3a49983bfc662d69afa05b4/

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

libpfm4: fix static-only build

By default, libpfm4 tries to build a shared library. However, by
passing CONFIG_PFMLIB_SHARED=n, we can convince it to build only a
static library. Therefore, this commit uses that to fix the
static-only build, therefore fixing:

  http://autobuild.buildroot.net/results/efa/efae782912face7c36417dfb1023228d6b137654/

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

libsigsegv: not available on SuperH with uClibc

Like PowerPC, the uClibc port on SuperH doesn't implement ucontext, so
we can't build libsigsegv in such a configuration. Therefore this
commit marks libsigsegv as not available on SuperH/uClibc.

Fixes:

  http://autobuild.buildroot.net/results/2128a3507e57e707ee5c726f1ccfddadb7b19112/

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

audit: mark as not available for static builds

audit uses -fPIE/-pie, which is not compatible with static only builds
with uClibc. Since using audit in a statically linked environment is
probably not a very common use case, let's simply mark it as
non-available in such situations.

Fixes:

  http://autobuild.buildroot.net/results/549492270f3f43747a96a8326aef1d7ae1d3b213/

Thanks to Waldemar for explaining the source of the problem.

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

dnsmasq: bump to version 2.75

[Thomas: applying for 2015.08, because it fixes a regression
introduced in dnsmasq 2.74, as reported by Gustavo.]

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

c-icap: fix incorrect dependency on BR2_PREFER_STATIC_LIB

BR2_PREFER_STATIC_LIB has been changed/renamed quite some time ago to
BR2_STATIC_LIBS, but the c-icap submission was done before that, and
during the review/merge of the patch, this rename was forgotten.

This commit therefore fixes the c-icap dependency on BR2_STATIC_LIBS,
which should fix:

  http://autobuild.buildroot.net/results/cb623460de30dd7c4ef3275fe13220c1ca0642a5/

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

squid: fix systemd unit file location

squid.service is in tools/systemd/, not in tools/.

Fixes:

  http://autobuild.buildroot.net/results/cec/cecb968172cb00281e439566e5ae154538435a51/

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

package/tz: fix incorrect timezone setting for uclibc

According to the doc file from <uclibc-src>/docs/
Glibc_vs_uClibc_Differences.txt, the uclibc library read the
TZ environment variable, or the /etc/TZ file; the /etc/TZ file
should be a single line, ending with a newline, containing the
TZ setting.  For example: echo CST6CDT > /etc/TZ

Whereas the tzdump cmd would output two lines like this:
  # Asia/Shanghai
  CST-8

This make the uclibc could not read the correct TZ setting, therefore
e.g. the 'busybox date' cmd always show the UTC timezone.

This fix remove the redundant first line from the tzdump output.

Signed-off-by: Scott Fan <fancp2007@gmail.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/bdwgc: musl build failure

Fixes http://autobuild.buildroot.net/results/1ed/1edb5e7dab88d3fefca533ab56f7ddc7dd5411d2/

Upstream removed unused code which was causing musl compilation issues.

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

package/eudev: fix build with musl + libselinux

Add a patch to disable mallinfo statistics with musl toolchains
which doesn't have struct mallinfo.

Fixes:
selinux-util.c: In function ‘mac_selinux_init’:
selinux-util.c:70:25: error: storage size of ‘before_mallinfo’ isn’t known
         struct mallinfo before_mallinfo, after_mallinfo;

Add a second patch for strndupa() which is a GNU extension.

Fixes:
./.libs/libudev-core.a(selinux-util.o): In function `mac_selinux_bind':
selinux-util.c:(.text+0xd94): undefined reference to `strndupa'
collect2: error: ld returned 1 exit status

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Cc: Clayton Shotwell <clshotwe@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/x11r7/xdriver_xf86-input-synaptics: depends on libevdev

Fixes
http://autobuild.buildroot.net/results/05e/05ecfaf591e85a20071875ecd18068762193defa/

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

package/nodejs/0.10.x: add patch to fix musl build error

The musl C library does not understand the feature test macro __USE_MISC and so
libuv (built-in dependency of nodejs) does not use the correct struct stat
definition for musl:
error: ‘uv_statbuf_t’ has no member named ‘st_ctimensec’
error: ‘uv_statbuf_t’ has no member named ‘st_mtimensec’

The macro __USE_MISC is defined by glibc if _BSD_SOURCE or _SVID_SOURCE is
defined.

The libuv build system enables the feature test macro _GNU_SOURCE for linux
builds.

Since glibc 2.19, defining _GNU_SOURCE also has the effect of implicitly
defining _DEFAULT_SOURCE - the replacement for _BSD_SOURCE and _SVID_SOURCE.

In glibc versions before 2.20, defining _GNU_SOURCE also had the effect of
implicitly defining _BSD_SOURCE and _SVID_SOURCE. This is also true for uClibc.

Alltogether, we can safely replace __USE_MISC by _GNU_SOURCE to support building
nodejs 0.10.x with the musl C library.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/imlib2: fix musl compilation issue

Fixes http://autobuild.buildroot.net/results/a6e/a6e61bfb376946b479085f243601d6e1634adc6d/

musl is strict about including time.h when using time_t.

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

package/poco: disable for static build

poco requires dlopen(). There is a --no-sharedlibs option that is
supposed to support building in a statically linked environment, but
it doesn't do anything.

Fixes:

  http://autobuild.buildroot.net/results/952/952f05efd245ba59991f3c5be02a0572e8b9e544/

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/mpd: add patch to fix musl gcc5 build issue

Add a patch from the Alpine Linux project [1] to fix a musl build issue with
gcc 5:

```
error: temporary of non-literal type ‘pthread_mutex_t’ in a constant expression
  constexpr PosixMutex():mutex(PTHREAD_MUTEX_INITIALIZER) {}
```

Problem has been reported by the Alpine team upstream and was closed by the MPD
maintainer with WONTFIX:
http://bugs.musicpd.org/view.php?id=4387
http://bugs.musicpd.org/view.php?id=4110

However...

POSIX does not permit using PTHREAD_COND_INITIALIZER except for static
initialization, and certainly does not permit using it as a value.

Also POSIX does not specify the type of the object (it's opaque) so if
there are any types for which their code would be invalid C++, then their
code is invalid.

Also, volatile in the type is necessary. without that, LTO can break the code.

[1]
http://git.alpinelinux.org/cgit/aports/log/main/mpd/musl-gcc5-fixes.patch

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

rapidjson: Add comment for "_INSTALL_TARGET = NO"

It is Buildroot convention to comment when "_INSTALL_TARGET = NO".

Signed-off-by: Jonathan Ben Avraham <yba@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

mono: add Angelo SoB + upstream status on vasprintf related patch

Angelo is the author of the upstream patch, so it is safe to add his
SoB. This commit also adds the upstream status of the patch.

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

package/mono: fixing multiple definition of vasprintf

This patch fixes the detection of an available
vasprintf function, this way the internal vasprintf
function is not compiled.

Fixes http://autobuild.buildroot.net/results/3ab2b8667e5657bf07f55dd04dd857167ab4c62a/
      http://autobuild.buildroot.net/results/3ab2b8667e5657bf07f55dd04dd857167ab4c62a/

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/cramfs: fix missing type

loff_t is guarded by _GNU_SOURCE. although already properly defined in
cramfsck, it was not defined in mkcramfs.

Fixes;
    http://autobuild.buildroot.org/results/57d/57de9e838fa953e2fb5e358cd535603fb249b7d2/
    http://autobuild.buildroot.org/results/e02/e023014934bf291add9d9dfdfc005bfec34dc1ff/
    [...]

Note: since cramfs was last released in 2002-02-24, we don't stand a
chance to get this merged any time soon... :-(

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

package/libcec: needs gcc >= 4.7

As per upstream, gcc-4.7 is required to build libcec:
    https://github.com/Pulse-Eight/libcec/issues/78#issuecomment-91578591

Fixes:
    http://autobuild.buildroot.org/results/3b5/3b5611725c13668472482ed4ad3b46886d4c63d9/
    http://autobuild.buildroot.org/results/0d0/0d032cdd8dbf6d0ddef392c3e5a734881e00ee64/
    http://autobuild.buildroot.org/results/c21/c21c555c38261f6911349ff9fdac6edeb4debaac/
    [...]

Possibly fixes:
    http://autobuild.buildroot.org/results/4a7/4a7b2af2fc3924255ac89e18f4f5c90bb8383265/
    http://autobuild.buildroot.org/results/dd6/dd61c186e6d85a9b30cd32edb74a52f7a4f73cc8/
    [...]

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Acked-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

webkitgtk24: depends on gcc >= 4.8

Webkit 2.4.x depends on gcc being >= 4.8.x so use the new
BR2_TOOLCHAIN_GCC_AT_LEAST_X_Y knob and drop the manual x86* external
toolchain exclusions.
Follow up in the midori package as well.

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

docs/website: add announcement e-mail link for 2015.08-rc1

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

Update for 2015.08-rc1

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

CHANGES: update with resolved issues

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

CHANGES: update with recent changes

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

mpd: update to use the gcc version dependency mechanism

mpd requires at least gcc 4.6, so use the newly introduced gcc version
dependency mechanism instead of open-coded toolchain dependencies.

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

libupnpp: update to use the gcc version dependency mechanism

This commit changes the libupnp Config.in to use the gcc version
dependency mechanism. The only reverse dependency of libupnpp is
upmpdcli, which has already been updated, and requires >= 4.6, while
libupnpp only requires >= 4.5.

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

zmqpp: use more logical way of expressing comment dependencies

In most packages, we use 'depends on !A || !B || !C' and not 'depends
on !(A && B && C)' to express the dependencies of comments on missing
toolchain features. As suggested by Yann E. Morin, let's switch zmqpp
to this convention.

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

zmqpp: update to use the gcc version dependency mechanism

This commit updates the zmqpp Config.in file to use the newly
introduced gcc version dependency mechanism to depend on gcc >= 4.6
instead of open-coding dependencies on specific toolchains.

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

upmpdcli: update to use the gcc version dependency mechanism

This commit updates the upmpdcli Config.in file to use the newly
introduced gcc version dependency mechanism to depend on gcc >= 4.6
instead of open-coding dependencies on specific toolchains.

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

libsigrok: depends on gcc >= 4.7

Until recently, only the C++ bindings of libsigrok needed a recent
compiler because they are written in C++11. However, now, libsigrok
itself is written in C11, which is only available since gcc 4.7.

So, this commit replaces the CodeSourcery-specific exclusions by a
proper dependency on gcc >= 4.7.

The sigrok-cli and pulseview packages, which select libsigrok, are
also updated accordingly.

Fixes:
  http://autobuild.buildroot.org/results/1d7/1d75497009f1e3b06236b3409fd768dcf7956b87/
  http://autobuild.buildroot.org/results/563/563378e3f6320980153c8c972ceba5e913fe933f/

[Thomas: add autobuilder references, as suggested by Yann E. Morin.]

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