Whilst its tempting to call bitbake_main(), the script also directly executes
bitbake. By doing both this creates all kinds of races. Therefore
change to use subprocess execution in all cases.
(From OE-Core rev: 0507ec4c6069490c9a503e9e2b65f0e7b1962d34)
(From OE-Core rev: 2f2d52a958d3e9d511a2f5b8b14ed46466dd0d23)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>