Commit 100da4c0 authored Jan 20, 2014 by Masahiro Yamada Committed by Michal Marek Mar 14, 2014

kbuild: docbook: specify KERNELDOC dependency correctly



It is not a good idea to describe

  %.xml: %.tmpl FORCE
    ...

and

  $(BOOKS): $(KERNELDOC)

separately. This cannot detect missing template files.

For example, add something to DOCBOOKS variable:
  DOCBOOKS += foobar.xml
and run
  make xmldocs

It will succeed even if Documention/DocBook/foobar.tmpl
does not exist.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

parent 6f89b9c1

Documentation/DocBook/Makefile

+1 −5

Original line number	Diff line number	Diff line
		@@ -88,13 +88,9 @@ define rule_docproc
		) > $(dir $@).$(notdir $@).cmd
		endef

		%.xml: %.tmpl FORCE
		%.xml: %.tmpl $(KERNELDOC) $(DOCPROC) FORCE
		$(call if_changed_rule,docproc)

		###
		# Changes in kernel-doc force a rebuild of all documentation
		$(BOOKS): $(KERNELDOC)

		# Tell kbuild to always build the programs
		always := $(hostprogs-y)