On Thu, Nov 17, 2022 at 06:49:32PM +0000, Richard W.M. Jones wrote:
> If you run the build several times it will fail unnecessarily with:
> 
>   ln -s passt pasta
>   ln: failed to create symbolic link 'pasta': File exists
>   make: *** [Makefile:134: pasta] Error 1
> 
> Signed-off-by: Richard W.M. Jones <rjones@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

I'm not sure why I haven't hit that before.

> ---
>  Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Makefile b/Makefile
> index 1dc2df5..f8ecaea 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -133,7 +133,7 @@ passt.avx2: $(PASST_SRCS) $(HEADERS)
>  passt.avx2: passt
>  
>  pasta.avx2 pasta.1 pasta: pasta%: passt%
> -	ln -s $< $@
> +	ln -sf $< $@
>  
>  qrap: $(QRAP_SRCS) passt.h
>  	$(CC) $(FLAGS) $(CFLAGS) $(CPPFLAGS) $(QRAP_SRCS) -o qrap $(LDFLAGS)

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson