If the EXTERNAL_TOOLCHAIN path doesn't exist, the error logic had a variable
name issue (extdir vs extpath). Fix.
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Since the external-cross recipes link/wrap the binaries already, there's no
actual need to override TARGET_PREFIX anymore.
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
- Reworked to function the way sanity.bbclass does, rather than running it
every time we do a build
- Add sanity check to test trivial compilation
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
