On Thu, 2018-12-06 at 05:10:28 UTC, Michael Ellerman wrote:
> In commit 5e9dcb6188a4 ("powerpc/boot: Expose Kconfig symbols to
> wrapper") we added a dependency to serial.c on autoconf.h:
>
> $(obj)/serial.c: $(obj)/autoconf.h
>
> This works when building in-tree (ie. with KBUILD_OUTPUT unset)
In commit 5e9dcb6188a4 ("powerpc/boot: Expose Kconfig symbols to
wrapper") we added a dependency to serial.c on autoconf.h:
$(obj)/serial.c: $(obj)/autoconf.h
This works when building in-tree (ie. with KBUILD_OUTPUT unset)
because the obj tree is the src tree.
But when building with eg. O=buil
