sanity.bbclass: Attach the missing value to a format string.

The tuning changes to sanity.bbclass were almost right, but one of
the messages had a %s with no % operator.

Signed-off-by: Peter Seebach <peter.seebach@windriver.com>
package.bbclass: Fix sources contents

http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=c376f1f49cea182a2887945840ab97a20970a373
fixed a valid issue where the sources file was accumulating information
and subsequent task runs of do_packacge were not cleaning it. The
fix is wrong however since we're removing the file within a loop.
This fix removes the file outside the loop ensuring it is not truncated
and contains the correct information.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
packagedata: Show error when trying to change PE/PV/PR from runtime/pkgdata

* causes build failure before do_package_write_ipk fails when trying to use wrong WORKDIR

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
kconfig-frontends: fix building with gperf without  prefix

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
kconfig-frontends: temporary export unprefixed GPERF
bitbake.conf: export GPERF

* remove exports from systemd
* this is causing issues in webkit-efl and kconfig-frontends

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
tcmode-default.inc: Use gcc 4.8

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
flex: fix reported executable name caused by OE wrapper

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
bitbake.conf: define empty EXTRA_IMAGE_FEATURES before using them

* fixes build without EXTRA_IMAGE_FEATURES defined:
  ERROR: '${EXTRA_IMAGE_FEATURES}' in IMAGE_FEATURES is not a valid
  image feature. Valid features: dbg-pkgs ....

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