archiver.bbclass: Fixes and improves archiver class for kernel and gcc packages

gcc packages use a shared source directory, this causes an issue since the archiver will
try to patch the same source several times (one for each gcc package), producing an error,
the archiver class used stamp-base to check this, nonetheless our gcc packages no longer
use stamp-base, they use gcc-shared instead, which is what broke this functionality.
This patch adds a check to see whether or not the source should be patched,
avoiding patching the source when it shouldn't.

Also, we dont need to create multiple identical tarballs for all gcc packages,
this patch fixes this and creates a single source tarball for gcc.

When requesting patched sources, a race condition is created for linux-yocto tasks,
unpack_and_patch is executed along with kernel_configme, which most of the time
causes errors during configure, since kernel_configme task is specific to the kernel,
simply modifying the tasks order by creating a dependency to kernel_configme was impossible,
causing errors on all other packages that didnt use kernel_configme, this is fixed by
creating a special case for the kernel, adding tasks with correct dependencies,
avoiding the race condition and behaving the way it should for all other packages as well.

[YOCTO #8378]

Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

0 files changed, 0 insertions, 0 deletions