Hi Pali, On Mon, 2 Aug 2021 at 07:20, Pali Rohár <p...@kernel.org> wrote: > > Header file version.h does not use anything from timestamp.h. Including of > timestamp.h has side effect which cause recompiling object file at every > make run because timestamp.h changes at every run. > > So remove timestamp.h from version.h and include timestamp.h in files > which needs it. > > This change reduce recompilation time of final U-Boot binary when U-Boot > source files were not changed as less source files needs to be recompiled. > > Signed-off-by: Pali Rohár <p...@kernel.org> > --- > arch/arm/mach-rockchip/tpl.c | 4 ++++ > board/work-microwave/work_92105/work_92105_display.c | 1 + > cmd/version.c | 1 + > common/spl/spl.c | 4 ++++ > drivers/rtc/emul_rtc.c | 2 +- > include/version.h | 2 -- > 6 files changed, 11 insertions(+), 3 deletions(-)
Reviewed-by: Simon Glass <s...@chromium.org> I assume we do actually want to regenerate the timestamp when U-Boot builds, even if nothing has changed. Is that right? It could be confusing otherwise, as people cannot 'update' the banner without making a trivial change. Regards, SImon