Integrate building HTML-ified manpages with the build system

configure.in

@@ -1344,6 +1344,10 @@ fi
 AM_CONDITIONAL(DBUS_XML_DOCS_ENABLED, test x$enable_xml_docs = xyes)
 AC_MSG_RESULT($enable_xml_docs)
 
+AC_PATH_PROG([MAN2HTML], [man2html])
+AC_ARG_VAR([MAN2HTML], [Path to man2html (optional)])
+AM_CONDITIONAL(DBUS_HAVE_MAN2HTML, test x$MAN2HTML != x)
+
 #### Have to go $localstatedir->$prefix/var->/usr/local/var
 
 #### find the actual value for $prefix that we'll end up with
@@ -1630,8 +1634,9 @@ echo "
 	64-bit int:		  ${DBUS_INT64_TYPE}
 	32-bit int:		  ${DBUS_INT32_TYPE}
 	16-bit int:		  ${DBUS_INT16_TYPE}
-        Doxygen:                  ${DOXYGEN}
-        xmlto:                    ${XMLTO}"
+        Doxygen:                  ${DOXYGEN:-not found}
+        xmlto:                    ${XMLTO:-not found}
+        man2html:                 ${MAN2HTML:-not found}"
 
 echo "
         Maintainer mode:          ${USE_MAINTAINER_MODE}

doc/.gitignore

@@ -2,6 +2,7 @@
 .libs
 Makefile
 Makefile.in
+*.1.html
 *.lo
 *.la
 *.o

doc/Makefile.am

@@ -8,6 +8,14 @@ man_MANS = \
 
 MAN_IN_FILES = dbus-daemon.1.in
 
+MAN_HTML_FILES = \
+	dbus-cleanup-sockets.1.html \
+	dbus-daemon.1.html \
+	dbus-launch.1.html \
+	dbus-monitor.1.html \
+	dbus-send.1.html \
+	dbus-uuidgen.1.html
+
 EXTRA_DIST= 					\
 	busconfig.dtd				\
 	diagram.png				\
@@ -58,8 +66,16 @@ $(DOXYGEN_HTML_INDEX): $(wildcard $(top_srcdir)/dbus/*.[ch])
 	$(AM_V_GEN)cd $(top_builddir) && doxygen Doxyfile
 endif
 
+if DBUS_HAVE_MAN2HTML
+all-local:: $(MAN_HTML_FILES)
+
+%.1.html: %.1
+	$(AM_V_GEN)( $(MAN2HTML) $< > $@.tmp && mv $@.tmp $@ )
+endif
+
 clean-local:
 	rm -rf api
+	rm -f *.1.html
 
 maintainer-clean-local:
 	rm -f $(HTML_FILES)