.POSIX:
.SUFFIXES: .tex .pdf
all: progreport/document.pdf execsumm/document.pdf
progreport/document.pdf: progreport/document.tex
execsumm/document.pdf: execsumm/document.tex
.tex.pdf:
	pdftex $<
clean:
	find . -name "*.pdf" | xargs rm -f
.PHONY: all clean