--- /dev/null
+# each MetaPost graphic has it's own file,
+# so the basic definitions should get bundled out into an external file
+# (encourages reuse anyway, so it's good for you :p)
+
+all : sols.pdf probs.pdf
+
+view : vprobs vsols
+
+vprobs : probs.pdf
+ xpdf $< &
+
+vsols : sols.pdf
+ xpdf $< &
+
+%.pdf : %.tex problems.tex
+ TEXINPUTS="..:" pdflatex $<
+ TEXINPUTS="..:" pdflatex $<
+
+semi-clean :
+ rm -f *.1 *.log *.mp *.mpx *.aux *.out *.cut
+
+clean : semi-clean
+ rm -f *.pdf