# requires GNU make
SHELL=/bin/bash

.DELETE_ON_ERROR:
%.pdf %.aux: %.tex tripos.cls
	pdflatex $<
	while grep 'Rerun to get ' $*.log ; do pdflatex $< ; done
%.pdf %.aux: %.dtx
	pdflatex $<
	while grep 'Rerun to get ' $*.log ; do pdflatex $< ; done
%-solutions.pdf %-solutions.aux: %.tex tripos.cls
	pdflatex -jobname '$*-solutions' \
	  '\documentclass{tripos}\begin{document}'\
	  '\begin{solutionnotes}\input{$*}\end{solutionnotes}\end{document}'
	while grep 'Rerun to get ' $*-solutions.log ; do \
	  pdflatex -jobname '$*-solutions' \
	    '\documentclass{tripos}\begin{document}'\
	    '\begin{solutionnotes}\input{$*}\end{solutionnotes}\end{document}';\
	done
%-signoff.pdf %-signoff.aux: %.tex tripos.cls
	pdflatex -jobname '$*-signoff' \
	  '\documentclass{tripos}\begin{document}'\
	  '\begin{signoff}\input{$*}\end{signoff}\end{document}'
	while grep 'Rerun to get ' $*-signoff.log ; do \
	  pdflatex -jobname '$*-signoff' \
	  '\documentclass{tripos}\begin{document}'\
	  '\begin{signoff}\input{$*}\end{signoff}\end{document}' ;\
	done
%.pdftex %.pdftex_t: %.fig
	fig2dev -L pdftex_t -p $*.pdftex $< $*.pdftex_t
	fig2dev -L pdftex $< $*.pdftex

all: example-question.pdf example-question-solutions.pdf

clean:
	rm -f *.log *.aux *~