Rather than trying to determine things through guess-work use the newly
exported variables to determine where the native binaries reside and
whether we are running in a build directory or not.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Various poky scripts make use of binaries from the native sysroot.
This helper script can be used to reduce code duplication, and sets
up some environment variables you can use to identify and obtain
the correct filesystem path to the native sysroot.
It works for both in-tree Poky setups as well as toolchain
installations.
Signed-off-by: Scott Garman <scott.a.garman@intel.com>