Don't abort when backup files already exist. Don't allow alternative names. Rationale: - When the user wants to revert, he shouldn't be stopped from doing this just because some old backups will be overwritten. - To not clobber important files by accident, alternative names for backup files were disabled. As the backup target now has a fixed name, the user doesn't have to be informed about the backup copy (unless --verbose)

SOURCES=$(wildcard *.[0-9].ja.txt)
MAN=$(SOURCES:%.txt=%)
HTML=$(SOURCES:%.txt=%.html)

all: man html

man: $(MAN)

html: $(HTML)

%: %.xml
	xmlto -x docbook.ja.xsl man $*.xml

%.xml: %.txt
	-asciidoc -d manpage -b docbook -f docbook.ja.conf $*.txt

%.html: %.txt
	asciidoc -b html4 $*.txt

clean:
	$(RM) $(MAN:%.ja=%) $(MAN:%=%.xml) $(MAN:%=%.html)