Re: [PATCH] mini-os: provide binary without debug information

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>]

Juergen Gross, le jeu. 16 avril 2020 14:27:48 +0200, a ecrit:
> Provide a mini-os binary stripped from debug information in order to
> have a smaller resulting kernel file. The binary with debug
> information is kept with the suffix "-debug".
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>

> ---
>  Makefile | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Makefile b/Makefile
> index 6a05de6..be640cd 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -167,7 +167,9 @@ $(OBJ_DIR)/arch/x86/minios-x86%.lds:  
> arch/x86/minios-x86.lds.S
>  $(OBJ_DIR)/$(TARGET): $(OBJS) $(APP_O) arch_lib 
> $(OBJ_DIR)/$(TARGET_ARCH_DIR)/minios-$(MINIOS_TARGET_ARCH).lds
>       $(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(APP_O) $(OBJS) $(LDARCHLIB) $(LDLIBS) 
> -o $@.o
>       $(OBJCOPY) -w -G $(GLOBAL_PREFIX)* -G _start $@.o $@.o
> -     $(LD) $(LDFLAGS) $(LDFLAGS_FINAL) $@.o $(EXTRA_OBJS) -o $@
> +     $(LD) $(LDFLAGS) $(LDFLAGS_FINAL) $@.o $(EXTRA_OBJS) -o $@-debug
> +     strip -s $@-debug -o $@
> +     gzip -n -f -9 -c $@-debug >$@-debug.gz
>       gzip -n -f -9 -c $@ >$@.gz
>  
>  .PHONY: config
> -- 
> 2.16.4
>