[PATCH] firmware: Makefile: fix firmware file dependency tracking

[Sascha Hauer]

On Thu, Dec 01, 2022 at 03:54:18PM +0100, Marco Felsch wrote:
> Commit 663894d99c64 ("firmware: refactor firmware/Makefile") aligned the
> barebox code with the kernel code. This commit replaced the usage of
> $(fw-external-y) by $(obj-pbl-y) and added the '.gen.o' suffix directly
> but didn't adapted the patsubst logic for tracking the binary firmware
> files. As result a firmware binary file update is not recognized by make
> and and won't make into the final binary. This commit fixes this and so
> an update will be recognized automatically without require a 'make
> clean' before.
> 
> Fixes: 663894d99c64 ("firmware: refactor firmware/Makefile")
> Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
> ---
>  firmware/Makefile | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Thanks for fixing this. I also was nagged quite a few times by this.

Applied, thanks

Sascha

> 
> diff --git a/firmware/Makefile b/firmware/Makefile
> index f6ff5b831b..da341871d6 100644
> --- a/firmware/Makefile
> +++ b/firmware/Makefile
> @@ -79,11 +79,11 @@ $(obj)/%.sum: $(obj)/% FORCE
>  clean-files += *.sha.bin *.sum
>  
>  # The .o files depend on the binaries directly; the .S files don't.
> -$(patsubst %,$(obj)/%.gen.o, $(obj-pbl-y)): $(obj)/%.gen.o: $(fwdir)/%
> +$(patsubst %.gen.o,$(obj)/%.gen.o, $(obj-pbl-y)): $(obj)/%.gen.o: $(fwdir)/%
>  
>  # The same for pbl:
> -$(patsubst %,$(obj)/%.gen.pbl.o, $(obj-pbl-y)): $(obj)/%.gen.pbl.o: $(fwdir)/%
> -$(patsubst %,$(obj)/%.extgen.pbl.o, $(pbl-y)): $(obj)/%.extgen.pbl.o: $(fwdir)/%
> +$(patsubst %.gen.o,$(obj)/%.gen.pbl.o, $(obj-pbl-y)): $(obj)/%.gen.pbl.o: $(fwdir)/%
> +$(patsubst %.gen.o,$(obj)/%.extgen.pbl.o, $(pbl-y)): $(obj)/%.extgen.pbl.o: $(fwdir)/%
>  
>  pbl-y := $(addsuffix .extgen.o, $(fw-external-y))
>  
> -- 
> 2.30.2
> 
> 
> 

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