[CRIU] [PATCH] build: generate config.h in the top-make

[Cyrill Gorcunov]

On Mon, Sep 26, 2016 at 04:05:43PM +0300, Dmitry Safonov wrote:
> So, we need CONFIG_HAS_* feature-defines in compel, libsoccr
> tools. Let's move this tests upper.
> 
> It also reverts commit 411cde8815a4 ("make, soccr: let CRIU depend on
> libsoccr"), as we don't need -lsoccr to build feature tests now.
> To eliminate any races here, I added $(LIB_FEATURES).
> 
> Cc: Cyrill Gorcunov <gorcunov at openvz.org>
> Signed-off-by: Dmitry Safonov <dsafonov at virtuozzo.com>
>  # But note that we're already included
>  # the nmk so we can reuse it there.
> -criu/%: images/built-in.o compel/compel-host $(SOCCR_A) $(VERSION_HEADER) .FORCE
> +criu/%: images/built-in.o compel/compel-host $(VERSION_HEADER) .FORCE
>  	$(Q) $(MAKE) $(build)=criu $@

Why we drop $(SOCCR_A) here?