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)