+#
+# To build the PDFs, you will need these Debian packages:
+# texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended
+
+# Older versions of pandoc don't do PDF output, but have a companion program
+MARKDOWN2PDF = $(shell if which markdown2pdf > /dev/null; then echo markdown2pdf; else echo pandoc --standalone; fi)