+
+#.PHONY: headers library clean veryclean all binary program doc doc.pt_BR doc.fr
+doc: doc.fr doc.ja doc.pl doc.pt_BR doc.es
+
+doc.fr: %.fr:
+ $(MAKE) -C fr $*
+
+doc.pt_BR: %.pt_BR:
+ $(MAKE) -C pt_BR $*
+
+doc.es: %.es:
+ $(MAKE) -C es $*
+
+doc.ja: %.ja:
+ $(MAKE) -C ja $*
+
+doc.pl: %.pl:
+ $(MAKE) -C pl $*
+
+ifdef DOXYGEN
+DOXYGEN_SOURCES = $(shell find $(BASE)/apt-pkg -not -name .\\\#* -and \( -name \*.cc -or -name \*.h \) )
+
+clean: doxygen-clean
+
+doxygen-clean:
+ rm -fr $(BUILD)/doc/doxygen
+ rm -f $(BUILD)/doc/doxygen-stamp
+
+$(BUILD)/doc/Doxyfile: Doxyfile.in
+ (cd $(BUILD) && ./config.status doc/Doxyfile)
+
+$(BUILD)/doc/doxygen-stamp: $(DOXYGEN_SOURCES) $(BUILD)/doc/Doxyfile
+ rm -fr $(BUILD)/doc/doxygen
+ $(DOXYGEN) $(BUILD)/doc/Doxyfile
+ touch $(BUILD)/doc/doxygen-stamp
+
+doc: $(BUILD)/doc/doxygen-stamp
+
+endif