bitbake.conf: move PERSISTENT_DIR outside TMPDIR

* PR service cache needs to be persistent between rebuilds
  having it in directory starting with tmp* does not help
  people to understand that it needs to be persistent, so
  move it to TOPDIR

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
eglibc: move RPROVIDES to eglibc-package

* PROVIDES_${PN}-dbg doesn't look correct, it should be RPROVIDES
  and that was already in eglibc-package
* RPROVIDES_${PN}-dev was overwritten in eglibc-package, but add
  those 2 entries now

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
chkconfig-alternatives-native: just append to PROVIDES

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
kern-tools: import configuration, controls and audit updates

Updating the kern-tools SRCREV to import the following fixes:

  commit 7f91d198d32fc90260e52724ef4aac0b997c1e8b

    kconf_check: fix new Kconfig detection

    One of the functions of the kernel configuration audit is to notify
    the user if Kconfig* files have been removed from the kernel, and
    also to notify of new Kconfig files.

    New Kconfig files should be classified as hardware or non-hardware to
    allow BSP audits to notify if boards are setting values that they
    shouldn't, hence why notifying about new "buckets" is important.

  commit c4f26a3296e0e1c3dbdd5ec8e2947d5443a9ffc2

    updateme/scc: allow config fragment exclusion

    It is common to need the features (patches, git operations) of a
    branch, but not want the kernel configuration fragments of a given
    branch. To allow this, we provide a new include flag "nocfg".

    When this flag is used, all of the configuration fragments included
    by the targetted feature will not be applied to the current build,
    with one exception, a base/critical fragment can force it's config
    values, since without them, the system would not be functional.

    Example:

       include ktypes/standard/standard.scc nocfg

  commit c7ec19d55aca6c4b17073c5362fce5be61a89d82

    scc: wrap git merge

    To allow for parameter validation and sanity checking, wrap "git merge"
    as a dedicated "merge" command instead of using the raw git fallback.

    This also makes it consistent with existing top level commands such
    as  'tag', 'branch', 'patch', etc.

    There are no changes to arguments, and existing 'git merge' commands
    continue to work with this change.

[YOCTO #3419]
[YOCTO #3421]

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
linux-libc-headers: update to v3.8

Now that the 3.8 kernel has been released we can bump the libc-headers
to that version and remove the 3.7 variant. Userspace compatibility is
maintained through kernel versions, we also make the single 3.8 version
the toolchain default.

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
linux-yocto: introduce 3.8 kernel recipe

Introducing the linux-yocto 3.8 kernel recipe. The tools and branch structure
of this tree are the same as the previous linux-yocto recipes, while the meta
data and content have been updated for the 3.8 kernel.

build and boot tested for qemu*.

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
qemuimage-tests/dmesg: Add exception for error message on qemuarm with 3.8 kernel

With 3.8 kernels we get a harmless error message during kernel boot.
For now we can ignore. This allows the tests to pass and ensures we
can merge the 3.8 kernel.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
linux-yocto: remove 3.0 linux-yocto recipes

With the introduction of the 3.8 linux-yocto recipes, we remove
the 3.0 variant.

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
sstate.bbclass: allow to disable sstate package creation

* building core-image-minimal-mtdutils with and without sstate packages enabled:
          with   without
  real     98m       95m
  user    212m      208m
  sys      26m       25m

* but this was tested on fast machine with TMPDIR on fast raid0 array
  so the impact is not so bad on simple image, but stuff like qt4 takes
  ages on our slow buildhost

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qemu.inc: remove EXTRA_IMAGEDEPENDS, images are usefull even without qemu installed on host

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>