EXTRA_DIST = touchpad-tap-state-machine.svg touchpad-softbutton-state-machine.svg

if HAVE_DOXYGEN

noinst_DATA = html/index.html

header_files = \
	$(top_srcdir)/src/libinput.h

html/index.html: libinput.doxygen $(header_files)
	$(AM_V_GEN)$(DOXYGEN) $<

clean-local:
	$(AM_V_at)rm -rf html

doc_src= $(shell find html -type f -printf "html/%P\n" 2>/dev/null)
EXTRA_DIST += $(builddir)/html/index.html $(doc_src)

endif

# make sure doc was built before running dist
dist-hook:
	@test -f $(distdir)/html/index.html || (\
		echo "******************************************************" && \
		echo "Couldn't find documentation files, refusing make dist." && \
		echo "Install doxygen to build documentation for tarball." && \
		echo "******************************************************" && \
		test )