[PATCH] doc: Correct missing file warnings from files explicitly moved during build.

[Jon A. Cruz]

---
 doc/publican/Makefile.am | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/publican/Makefile.am b/doc/publican/Makefile.am
index 278da12..1e3cde0 100644
--- a/doc/publican/Makefile.am
+++ b/doc/publican/Makefile.am
@@ -91,13 +91,19 @@ $(builddir)/en-US/ProtocolInterfaces.xml: $(top_srcdir)/protocol/wayland.xml $(s
 
 # * we don't want wayland-{server|client}_8h.xml to avoid duplicating output methods,
 #   move it out of the way first.
+# * create empty placeholders for moved files.
 # * use doxygen's combine.xslt to merge the xml files into one single file
 # * pipe that through the doxygen-to-publican stylesheet
 # * move wayland-<foo>_8h.xml back to its original location
 $(builddir)/en-US/%API.xml: $(doxydir)/xml/%/index.xml $(srcdir)/doxygen-to-publican.xsl | $(builddir)/en-US
+	$(AM_V_at)rm -rf $(doxydir)/xml/$*/saved
 	$(AM_V_at)$(MKDIR_P) $(doxydir)/xml/$*/saved
 	$(AM_V_at)mv $(doxydir)/xml/$*/wayland-*_8h.xml \
 		$(doxydir)/xml/$*/saved
+	$(AM_V_at)for file in $(doxydir)/xml/$*/saved/*; \
+		do TARG=$(doxydir)/xml/$*/`basename $${file}`; \
+		echo "<?xml version='1.0' encoding='UTF-8' standalone='no'?><doxygen/>" > $${TARG}; \
+		done
 	$(AM_V_GEN)$(XSLTPROC) $(doxydir)/xml/$*/combine.xslt \
 		$(doxydir)/xml/$*/index.xml | \
 		$(XSLTPROC) --stringparam which $* \
-- 
2.1.0