From: Sam Ravnborg <sam@ravnborg.org>
From: Herbert Xu <herbert@gondor.apana.org.au>
It seems that the %docs targets only needs scripts_basic. The following
patch does just that. This removes its dependency on the existence of a
.config file.
# Documentation targets
# ---------------------------------------------------------------------------
-%docs: scripts FORCE
+%docs: scripts_basic FORCE
$(Q)$(MAKE) $(build)=Documentation/DocBook $@
# Scripts to check various things for consistency