#
# This is the top level makefile for making GNO documentation.  It can't
# be run under GNO itself yet, and probably never will be due to the
# dependancy on LaTeX.
#
# Devin Reade, 1997.
#
# $Id: Makefile,v 1.1 1997/11/24 05:07:26 gdr Exp $
#

# Set this to 'true' (without the quotes) for local links (used
# during editing).
DRAFT	= 

# This is the name and address that will be given as contact info
# at the bottom of each of the HTML pages.  Do NOT use '<' or '>' in the
# address.
NAME		= Devin Reade
ADDRESS		= gdr@eddore.myrias.com

# Pathnames for various programs.
DVIPS		= dvips
LATEX		= latex
TEX2HTML	= latex2html
MAKEINDEX	= makeindex

# The names of the subdirs where we will collect html generated by
# latex(1), latex2html(1), and dvips(1).
DVID		= dvid
HTMLD		= htmld
PSD		= psd

# The name of the manually-maintained index page in this directory
MINDEX		= index.html

.IF $(DRAFT) == true
	# This is the root of the html tree used in the generated sources.
	HTML_ROOT	= file:/home/gdr/src/gno/doc/refs/$(HTMLD)

	# This is the directory where the remaining gifs may be found
	GIFDIR		= file:/home/gdr/graphics/
.ELSE
	HTML_ROOT	= http://trenco.myrias.com/~gno
	GIFDIR		= http://trenco.myrias.com/icons
.END
FTP_ROOT	= ftp://trenco.myrias.com/pub/apple2/gno


# Where can the FAQ be located?
#FAQ		= http://web.cs.ualberta.ca/~glyn/FAQ.csa2g
FAQ		= http://trenco.myrias.com/~gno/FAQ.html
FAQLOG		= http://trenco.myrias.com/~gno/FAQ-log

# Where can the old v2.0.4 docs be found?
#OLD_HTML	= http://web.cs.ualberta.ca/~glyn/GNOv2.0.4Docs
OLD_HTML	= http://trenco.myrias.com/~gno/docs.Aug96

#########################################################
# You should not have to modify anything below this line.
#########################################################


# Format of the comment block for each html page.
CONTACT1	= '$(NAME)\
	<A HREF="mailto:$(ADDRESS)" TITLE="GNO Documentation Feedback">\
	&lt;$(ADDRESS)&gt;</A><br>Last Updated: '
CONTACT2	= '<br>Document Version: '

# Some more programs and flags
GETDATE		= ./getdate -date
GETVERS		= ./getdate -version
DVIPS_FLAGS	= -tletter
LATEX_FLAGS	=
TEX2HTML_FLAGS	= -info "" -local_icons -dir $(HTMLD) -up_url $(MINDEX)
TEXINPUTS	= ':/usr/local/lib/latex2html'

DVI	= kern.dvi # intro.dvi
PS	= kern.ps  # intro.ps
HTML	= $(HTMLD)/kern.html # $(HTMLD)/intro.html

.PRECIOUS: $(DVI)

MANORG	= ../../usr.man
MANHTML	= $(HTMLD)/man
MKSO	= $(MANORG)/mkso.data


# Scratch files to clean up
MANUAL_GARBAGE	= top.html
TEX_GARBAGE	= *.err *.aux *.log *.dvi *.toc *.idx *.ilg *.ind
DVIPS_GARBAGE	= *.ps *.djc

UPLOADS	= htmld.tar.gz \
	kern.dvi.Z kern.ps.Z

#
# targets
#
all:	h dvi ps
dvi:	$(DVI)
ps:	$(PS)
h:	$(HTML) $(HTMLD)/index.html $(HTMLD)/unaval.html top.html cleanhtml

upload:	man $(UPLOADS)

htmld.tar.gz:	h
	tar -cf - $(HTMLD) | gzip --best > $@

kern.dvi.Z: kern.dvi;	compress -c $< > $@
kern.ps.Z:  kern.ps;	compress -c $< > $@

$(HTMLD)/index.html: $(MINDEX)
	@echo "making $@"; \
	[ -d $(HTMLD) ] || mkdir -p $(HTMLD); \
	perl -p -e 's,%%HTML_ROOT%%,$(HTML_ROOT),g;' \
		-e 's,%%FTP_ROOT%%,$(FTP_ROOT),g;' \
		-e 's,%%FAQ%%,$(FAQ),g;' \
		-e 's,%%FAQLOG%%,$(FAQLOG),g;' \
		-e 's,%%OLD_HTML%%,$(OLD_HTML),g;' \
		-e 's,%%GIFDIR%%,$(GIFDIR),g;' \
		< $< > $@

$(HTMLD)/unaval.html: unaval.html
	cp $< $@

cleanhtml:
	@echo "cleaning guano from html files"; \
	perl -pi \
		-e 's/NOWRAP//g;' \
		-e '(/<!--\s*cleantable-start\s*-->/) && ($$cts=1);' \
		-e '(/<!--\s*cleantable-end\s*-->/) && ($$cts=0);' \
		-e '($$cts == 1) && (s/(<BR>|<HR>)//g);' \
		$(HTMLD)/*.html

#		-e '($$cts == 1) && (s/^\s*<BR><HR>\s*$$//);'

top.html:
	ln -s $(HTMLD)/index.html top.html


# This target creates the html versions of all the current man pages,
# plus the chapter index pages.  Unfortunately, this target rebuilds
# _all_ of it's files, not just those that are out of date.
man:
	@GNOROOT=../.. MANHTML=$(MANHTML) NAME="$(NAME)" \
	ADDR="$(ADDRESS)" MKSO="$(MKSO)" HTMLROOT="$(HTML_ROOT)" \
	./mkhtmlman

clean:
	-rm -rf *~ $(TEX_GARBAGE) $(DVIPS_GARBAGE) $(UPLOADS)

clobber: clean
	-rm -rf $(MANUAL_GARBAGE) $(HTMLD) $(PSD) $(DVID)

#
# default rules
#
$(HTMLD)/%.html: %.tex
	@true; \
	[ -d $(HTMLD) ] || mkdir $(HTMLD); \
	$(TEX2HTML) \
	-prefix "$*". -no_auto_link \
	-address $(CONTACT1)"`$(GETDATE) <$<`"$(CONTACT2)"`$(GETVERS) <$<`" \
	-up_title \
	"`perl -n -e '(m,<title>(.*)</title>,) && printf("%s\n",$$1);'\
	< $(MINDEX) `" \
	$(TEX2HTML_FLAGS) $<

$(HTMLD)/%.gif: GIF/%.gif
	ln $< $@

#$(PSD)/%.ps: %.ps
#	@true; [ -d $(PSD) ] || mkdir $(PSD)
#	rm -f $@
#	ln $*.ps $@

#$(DVID)/%.dvi: %.dvi
#	@true; [ -d $(DVID) ] || mkdir $(DVID)
#	rm -f $@
#	ln $< $@

%.ps: %.dvi
	$(DVIPS) $(DVIPS_FLAGS) -o $@ $<

%.dvi: %.tex
	@for i in 1 2 3; do \
		echo "****** latex pass $$i"; \
		TEXINPUTS=$(TEXINPUTS) $(LATEX) $(LATEX_FLAGS) $<; \
		$(MAKEINDEX) $*; \
	done; \
	echo "****** latex passes done"