linux-stable integrated the 3.16 commit f8c9301fa5a2a [mm/compaction: do
not count migratepages when unnecessary] with the 3.14.25 update.

So we have to update the lttng-module linux version codes to use the
new definition in builds greater than 3.14.24 or 3.16.

(From OE-Core rev: cf76820379746e91fc4cf01895cb98cc56987002)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

[YOCTO #6464]

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

The lttng-modules recipe was failing for meta-intel BSPs with the v3.17 kernel.
These BSP kernels were enabling some of the audio codec drivers, whose
structures are changed recently, causing mismatch with lttng-modules code
expectations. The qemu machines did not see this issue as they were not
enabling these sound codec kernel configuration.
  Fix the build issue, by changing the lttng-modules code to match with
the structures used by the v3.17 kernel. The code is conditional on the
kernel version, that way it keeps working with the older kernel versions.

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>

* babeltrace do_configure failed due to missing flex/bison
  dependencies.

Signed-off-by: Noor Ahsan <noor_ahsan@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Add PACKAGECONFIG to support --enable-python-bindings
Add PACKAGECONFIG to support lttng-ust

And python-bindings requires swig-native as DEPENDS, and
swig-native is not in oe-core, so disable python-bindings
by default

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

Updating the lttng-modules 2.5 recipe with backports from the master branch to
enable builds on 3.17 based kernels.

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

Ptest will hang when execute "./run.sh fast_regression" and lttng background
daemon can't be killed normally. This patch fixes this issue and use ${PTEST_PATH}
instead of long path.

Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Add bash, python or perl to the ptest pkgs to fix the RDEPENDS issues.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

There is only one script lttng-gen-tp which is a python in
lttng-ust-bin, and it is a python script.

And the lttng-ust doesn't have to rdepend on python.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Update to latest stable-2.5 revision.

* Drop Fix-alignment-problems-on-targets-not-supporting-una.patch, merged
  upstream.
* New build-dependency on libxml2, so inherit pkgconfig so the test works and
  delete the copy of libxml.m4 that overrides our sysroot.

Based on a patch from Yasir-Khan <yasir_khan@mentor.com>.

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>