# Makefile for texinfo/doc/refcard.
# This is not hooked into Automake, just conveniences for working on the
# refcard.
#
# Copyright 2008-2023 Free Software Foundation, Inc.
#
# This file is free software; as a special exception the author gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

doc = txirefcard

# parallel makes, etc., will fail.
all: $(doc).pdf $(doc)-a4.pdf

# trying to get it work with pdftex isn't worth the trouble.
$(doc).pdf: $(doc).tex
	tex '\nonstopmode \input $(doc)'
	dvips -t landscape -t letter $(doc) -o
	ps2pdf $(doc).ps

$(doc)-a4.pdf: $(doc).tex
	tex '\nonstopmode \let\afour=1 \input $(doc)'
	dvips -t landscape -t a4 $(doc) -o
	ps2pdf $(doc).ps $@

check: ccheck vcheck

ccheck:
	./txicmdcheck $(txi_check_args)

vcheck:
	./txivarcheck $(txi_check_args)

spell:
	aspell list --mode=tex --add-extra-dicts=`pwd`/refcard.spell \
	< $(doc).tex | sort -f -u

clean:
	rm -f $(doc)*.dvi $(doc)*.log $(doc)*.ps

distclean: clean
	rm -f $(doc)*.pdf