From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Mon, 1 Sep 2014 23:50:14 +0000 (+1000)
Subject: doc/publican: stop excessive rebuilds
X-Git-Tag: 1.5.92~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fb97550ce6ff56e57d12f95173b2608cbc546b36;p=platform%2Fupstream%2Fwayland.git

doc/publican: stop excessive rebuilds

Traced down to the server/client target always rebuilding, causing a rebuild
of everything else. Rework this so the target name is a file we actually
produce and can check for a timestamp.

Note: this also changes the generated file from the doxygen directory into the
en-US publican path and renames it to (server|client)API.xml.tmp to avoid
copying it into the xml output directory.
---

diff --git a/doc/publican/Makefile.am b/doc/publican/Makefile.am
index a20b1d3..47fc66d 100644
--- a/doc/publican/Makefile.am
+++ b/doc/publican/Makefile.am
@@ -55,31 +55,28 @@ en-US/ProtocolInterfaces.xml: $(top_srcdir)/protocol/wayland.xml $(srcdir)/proto
 	$(AM_V_GEN)$(XSLTPROC) $(srcdir)/protocol-interfaces-to-docbook.xsl \
 		$(top_srcdir)/protocol/wayland.xml > en-US/ProtocolInterfaces.xml
 
-combine_xml: server client
-
 # * we don't want wayland-{server|client}_8h.xml to avoid duplicating output methods,
 #   move it out of the way first.
 # * use doxygen's combine.xslt to merge the xml files into one single file
 # * move wayland-<foo>_8h.xml back to its original location
-server client:
-	$(AM_V_GEN)mv $(top_builddir)/doc/doxygen/xml/$@/wayland-$@_8h.xml \
+en-US/%API.xml.tmp:
+	$(AM_V_GEN)mv $(top_builddir)/doc/doxygen/xml/$*/wayland-$*_8h.xml \
 		$(top_builddir)/doc/doxygen/xml/
-	$(AM_V_GEN)$(XSLTPROC) $(top_builddir)/doc/doxygen/xml/$@/combine.xslt \
-		$(top_builddir)/doc/doxygen/xml/$@/index.xml > \
-		$(top_builddir)/doc/doxygen/xml/$@/$@API.xml
-	$(AM_V_GEN)mv $(top_builddir)/doc/doxygen/xml/wayland-$@_8h.xml \
-		$(top_builddir)/doc/doxygen/xml/$@
+	$(AM_V_GEN)$(XSLTPROC) $(top_builddir)/doc/doxygen/xml/$*/combine.xslt \
+		$(top_builddir)/doc/doxygen/xml/$*/index.xml > $@
+	$(AM_V_GEN)mv $(top_builddir)/doc/doxygen/xml/wayland-$*_8h.xml \
+		$(top_builddir)/doc/doxygen/xml/$*
 
 # WaylandClientAPI.xml:
-# merge doxygen xml files into one single file (see combine_xml), then transform the combined XML file into docbook format
-en-US/WaylandClientAPI.xml: combine_xml $(top_builddir)/doc/doxygen/xml/client/index.xml $(srcdir)/doxygen-to-publican.xsl
+# merge doxygen xml files into one single file, then transform the combined XML file into docbook format
+en-US/WaylandClientAPI.xml: en-US/clientAPI.xml.tmp $(top_builddir)/doc/doxygen/xml/client/index.xml $(srcdir)/doxygen-to-publican.xsl
 	$(AM_V_GEN)$(XSLTPROC)  --stringparam which Client $(srcdir)/doxygen-to-publican.xsl \
-		$(top_builddir)/doc/doxygen/xml/client/clientAPI.xml > en-US/WaylandClientAPI.xml
+		$(builddir)/en-US/clientAPI.xml.tmp > en-US/WaylandClientAPI.xml
 
 # WaylandServerAPI.xml: see WaylandClientAPI.xml
-en-US/WaylandServerAPI.xml: combine_xml $(top_builddir)/doc/doxygen/xml/client/index.xml $(srcdir)/doxygen-to-publican.xsl
+en-US/WaylandServerAPI.xml: en-US/serverAPI.xml.tmp $(top_builddir)/doc/doxygen/xml/client/index.xml $(srcdir)/doxygen-to-publican.xsl
 	$(AM_V_GEN)$(XSLTPROC) --stringparam which Server $(srcdir)/doxygen-to-publican.xsl \
-		$(top_builddir)/doc/doxygen/xml/server/serverAPI.xml > en-US/WaylandServerAPI.xml
+		$(builddir)/en-US/serverAPI.xml.tmp > en-US/WaylandServerAPI.xml
 
 # Copy the sources source files into en-US destination
 # This is required for out-of-source-tree build as publican does not allow us