[RFC kvm-unit-tests PATCH 2/8] Makefile: ensure build-head works out-of-src-tree

[Andrew Jones]

On Thu, Apr 06, 2017 at 08:07:21PM +0100, Alex Bennée wrote:
> Pass -C $(SRCDIR) to the git command that generates the build-head
> stamp.
> 
> Signed-off-by: Alex Bennée <alex.bennee at linaro.org>
> ---
>  Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Makefile b/Makefile
> index 16ce297..eba7b28 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -80,7 +80,7 @@ $(LIBFDT_archive): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS))
>  
>  -include */.*.d */*/.*.d
>  
> -all: $(shell git rev-parse --verify --short=8 HEAD >build-head 2>/dev/null)
> +all: $(shell git -C $(SRCDIR) rev-parse --verify --short=8 HEAD >build-head 2>/dev/null)
>  
>  standalone: all
>  	@scripts/mkstandalone.sh
> -- 
> 2.11.0
>

Reviewed-by: Andrew Jones <drjones at redhat.com>