At the start of install, python swizzles the makefiles around, leading
to chunks of do_compile running again. These race against the install
target, leading to errors if pieces are being recompiled whilst others
are being installed.
For now, workaround this by running the compile target with the new
makefile, then running install ensuring a parallel make race doesn't
happen.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
