add support for build-only packages which do not appear in menuconfig

SVN-Revision: 14009

include/package-dumpinfo.mk

@@ -30,6 +30,7 @@ ifneq ($(DUMP),)
 		echo "Maintainer: $(MAINTAINER)"; \
 		echo "Type: $(if $(Package/$(1)/targets),$(Package/$(1)/targets),$(if $(PKG_TARGETS),$(PKG_TARGETS),ipkg))"; \
 		$(if $(KCONFIG),echo "Kernel-Config: $(KCONFIG)";) \
+		$(if $(BUILDONLY),echo "Build-Only: $(BUILDONLY)";) \
 		echo -n "Description: "; \
 		getvar $(call shvar,Package/$(1)/description); \
 		$(if $(URL),echo;echo "$(URL)";) \