#
#   Copyright 2001-2007 Adrian Thurston <thurston@complang.org>
#

#   This file is part of Ragel.
#
#   Ragel is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   Ragel is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with Ragel; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

INPUT = version.tex ragel-guide.tex

# Pick up all the figures in the current dir.
FIGURES = $(wildcard *.fig)
PDFFIGS = $(FIGURES:%.fig=%.pdf)

# Get the version info.
include ../version.mk

# Installation locations.
PACKAGE     = ragel
prefix      = @prefix@
datarootdir = @datarootdir@
docdir      = @docdir@
mandir      = @mandir@

MANPAGES = ragel.1

# Rules.
all: ragel-guide.pdf $(MANPAGES)

ragel-guide.pdf: $(PDFFIGS) $(INPUT)

%.pdf: %.fig
	fig2dev -L pdf $< $@

%.pdf: %.tex
	pdflatex -interaction=nonstopmode $< >/dev/null
	pdflatex -interaction=nonstopmode $< >/dev/null
	pdflatex -interaction=nonstopmode $< >/dev/null

version.tex: ../version.mk
	echo '|def|version{$(VERSION)}' | tr '|' '\\' > version.tex
	echo '|def|pubdate{$(PUBDATE)}' | tr '|' '\\' >> version.tex

%.1: %.1.in ../version.mk
	cat $< | sed 's/@PUBDATE@/$(PUBDATE)/' \
		| sed 's/@VERSION@/$(VERSION)/' > $@

clean:
	rm -f $(MANPAGES) *.bak *.aux *.dvi *.log *.toc *.pdf

distclean: clean
	rm -f Makefile

man: $(MANPAGES)

man-install: man
	install -d $(DESTDIR)$(mandir)/man1
	install -m 644 ragel.1      $(DESTDIR)$(mandir)/man1/ragel.1
	install -m 644 rlgen-dot.1  $(DESTDIR)$(mandir)/man1/rlgen-dot.1
	install -m 644 rlgen-cd.1   $(DESTDIR)$(mandir)/man1/rlgen-cd.1
	install -m 644 rlgen-java.1 $(DESTDIR)$(mandir)/man1/rlgen-java.1
	install -m 644 rlgen-ruby.1 $(DESTDIR)$(mandir)/man1/rlgen-ruby.1

install: all man-install
	install -d $(DESTDIR)$(docdir)
	install -m 644 ragel-guide.pdf $(DESTDIR)$(docdir)/ragel-guide.pdf
	gzip -c ../ChangeLog > ChangeLog.gz
	install -m 644 ChangeLog.gz $(DESTDIR)$(docdir)/ChangeLog.gz
	rm ChangeLog.gz