# -*- make -*-
BASE=..
SUBDIR=doc
SUBDIRS= $(dir $(wildcard */makefile))

# Bring in the default rules
include ../buildlib/defaults.mak

# Debian Doc SGML Documents
SOURCE = $(wildcard *.sgml)
DEBIANDOC_HTML_OPTIONS=-l en.UTF-8
include $(DEBIANDOC_H)

# Do not use XMLTO, build the manpages directly with XSLTPROC
ifdef XSLTPROC
# generate a list of accepted man page translations
SOURCE = $(patsubst %.xml,%,$(wildcard *.?.xml))
INCLUDES = apt.ent
STYLESHEET=manpage-style.xsl

LOCAL := manpage-$(firstword $(SOURCE))
$(LOCAL)-LIST := $(SOURCE)

# Install generation hooks
doc: $($(LOCAL)-LIST)
veryclean: veryclean/$(LOCAL)

$($(LOCAL)-LIST) :: % : %.xml $(INCLUDES)
	echo Creating man page $@
	$(XSLTPROC) -o $@ $(STYLESHEET) $<

# Clean rule
.PHONY: veryclean/$(LOCAL)
veryclean/$(LOCAL):
	-rm -rf $($(@F)-LIST)

endif

# Chain to the manpage rule
SOURCE = apt.8
include $(MANPAGE_H)

# Examples
SOURCE = examples/apt.conf examples/sources.list examples/configure-index examples/apt-https-method-example.conf
TO = $(DOC)
TARGET = binary
include $(COPY_H)

.PHONY: clean clean-subdirs veryclean veryclean-subdirs all binary doc
doc:
	for i in $(shell ls po/*.po | sed -r 's#po/([a-z]+[A-Z_]*).po#\1#'); do \
		test -d $$i || mkdir $$i; \
		test -f $$i/makefile || sed "s#@@LANG@@#$$i#" lang.makefile > $$i/makefile; \
		$(MAKE) -C $$i $@; \
	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\
		rm -rf $$dir; \
	done

ifdef PO4A
doc: po4a

clean: po4a-clean

.PHONY: update-po po4a stats
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

stats:
	for i in po/*.po; do echo -n "$$i: "; msgfmt --statistics $$i; done

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
	mkdir $(BUILD)/doc/doxygen  # some versions seem to not create this directory #628799
	$(DOXYGEN) $(BUILD)/doc/Doxyfile
	touch $(BUILD)/doc/doxygen-stamp

doc: $(BUILD)/doc/doxygen-stamp
endif
