-%.pdf: %.tex
- perl -p -e 's/©//' refs.bib > refs-cleaned.bib
- recode -d u8..ltex < refs-cleaned.bib > refs-processed.bib
- rubber -fd $<
+# use the following section for Rnw/knitr documents
+# all: $(patsubst %.Rnw,%.pdf,$(wildcard *.Rnw))
+# %.tex: %.Rnw
+# Rscript -e "library(knitr); knit('$<')"
+
+%.pdf: %.tex
+ latexmk -f -pdf $<