[PATCH 2/3] kbuild: cherry-pick kbuild changes from Linux

[Simon Glass]

On Wed, 15 Apr 2020 at 22:39, Masahiro Yamada <masahiroy at kernel.org> wrote:
>
> Import the following commits from Linux. They are mostly nice cleanups.
>
> b42841b7bb62 kbuild: Get rid of KBUILD_STR
> ebf003f0cfb3 kbuild: Consolidate header generation from ASM offset information
> 2982c953570b kbuild: remove redundant $(wildcard ...) for cmd_files calculation
> 8a78756eb545 kbuild: create object directories simpler and faster
> 4d4b5c2e3b6e treewide: remove explicit rules for *offsets.s
> 01d509a48b46 kbuild: remove unimportant comments from ./Kbuild
>
> Signed-off-by: Masahiro Yamada <masahiroy at kernel.org>
> ---
>
>  Kbuild                 | 45 +++---------------------------------------
>  Makefile               |  3 +--
>  scripts/Makefile.build | 18 +++++------------
>  scripts/Makefile.host  | 12 -----------
>  scripts/Makefile.lib   | 42 ++++++++++++++++++++++++++++++---------
>  5 files changed, 42 insertions(+), 78 deletions(-)
>

Reviewed-by: Simon Glass <sjg at chromium.org>
Tested on sandbox with buildman, etc.:
Tested-by: Simon Glass <sjg at chromium.org>