# programs
JADE = jade

# directory for PNG versions of equations
FIGDIR = figures

# other files
DOC = sampler
DSL = sample-both.dsl
MATHSS = TeXMath.dsl
HMATHSS = HTMLMath.dsl
XMLDCL = /opt/jade/share/xml.dcl
FO_XSL = /usr/share/sgml/docbook-xsl-1.59.1/fo/docbook.xsl

all: pdf html

# to make PDF from tex source, using DSSSL, run pdfjadetex 3 times
pdf: $(DOC).sgml jadetex.cfg
	$(JADE) -t tex -d $(DSL)\#print $(DOC).sgml
	./unescape_math.pl $(DOC).tex
	pdfjadetex $(DOC)
	pdfjadetex $(DOC)
	pdfjadetex $(DOC)

# it works on XML too...
xmlpdf: $(DOC).xml $(DSL) $(MATHSS)
	$(JADE) -t tex -d $(DSL)\#print $(XMLDCL) $(DOC).xml
	./unescape_math.pl $(DOC).tex
	pdfjadetex $(DOC)
	pdfjadetex $(DOC)
	pdfjadetex $(DOC)	

# some might prefer using saxon and pdfxmltex...
# (currently broken on my system)
# altpdf: $(DOC).xml
# 	saxon $(DOC).xml $(FO_XSL) \
# 	passivetex.extensions=1 tex.math.in.alt=latex > $(DOC).fo
# 	pdfxmltex $(DOC).fo
# 	pdfxmltex $(DOC).fo

# to make HTML, make PNG images out of the equations and
# process the SGML source with jade
html: $(DOC).sgml $(DSL) $(HMATHSS) 
	cd html_out && mkdir -p $(FIGDIR) && \
	$(JADE) -t sgml -ihtml -V nochunks -d ../$(DSL)\#html \
	../$(DOC).sgml > $(DOC).html && \
	../texmath2png.pl equation-list.sgml

# Or we can make html from the xml version of the sampler...
althtml: $(DOC).xml $(DSL) $(HMATHSS) 
	cd html_out && mkdir -p $(FIGDIR) && \
	$(JADE) -t sgml -ihtml -V nochunks -d ../$(DSL)\#html \
	$(XMLDCL) ../$(DOC).xml > $(DOC).html && \
	../texmath2png.pl equation-list.sgml

clean:
	rm -f html_out/$(DOC).* $(DOC).tex $(DOC).pdf *.log *.out *.aux *.fo
	rm -f html_out/equation-list.sgml
	rm -rf html_out/$(FIGDIR)