+
+#.PHONY: headers library clean veryclean all binary program doc doc.pt_BR doc.fr
+doc:
+ for dir in $(SUBDIRS); do\
+ $(MAKE) -C $$dir $@; \
+ done
+
+clean: clean-subdirs
+veryclean: veryclean-subdirs
+
+clean-subdirs:
+ for dir in $(SUBDIRS); do\
+ $(MAKE) -C $$dir clean; \
+ done
+
+veryclean-subdirs:
+ for dir in $(SUBDIRS); do\
+ $(MAKE) -C $$dir veryclean; \
+ done
+
+ifdef PO4A
+doc: po4a
+
+clean: po4a-clean
+
+.PHONY: update-po po4a
+update-po:
+ po4a --previous --no-backups --force --no-translations po4a.conf
+
+po4a-clean:
+ po4a --previous --rm-backups --rm-translations po4a.conf
+
+po4a:
+ po4a --previous --no-backups po4a.conf
+endif
+
+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