comparison doc/Makefile @ 8311:e0eb03bfa5af

manpage build: fail early when xmlto is not available

When we try to build manpages with xmlto and sed, but xmlto is
missing fail at the xmlto stage.  Otherwise, one may run `cd doc;
make' and miss the warnings like:

  xmlto: not found
  sed: hg.1: No such file or directory

and end up with empty files installed as manpages.

8310:8417d82d3969

hg.1.gendoc.txt: ../mercurial/commands.py ../mercurial/help.py
	${PYTHON} gendoc.py > $@

%: %.xml
	xmlto man $*.xml ; \
	sed -e 's/^\.hg/\\\&.hg/' $* > $*~ ; \
	mv $*~ $*

%.xml: %.txt
	$(ASCIIDOC) -d manpage -b docbook $*.txt

8311:e0eb03bfa5af

hg.1.gendoc.txt: ../mercurial/commands.py ../mercurial/help.py
	${PYTHON} gendoc.py > $@

%: %.xml
	xmlto man $*.xml && \
	sed -e 's/^\.hg/\\\&.hg/' $* > $*~ && \
	mv $*~ $*

%.xml: %.txt
	$(ASCIIDOC) -d manpage -b docbook $*.txt