SAGE_LISTING_SRCS = $(wildcard sage_listings/*.listing)
SAGE_LISTING_DSTS = $(patsubst %.listing,%.py,$(SAGE_LISTING_SRCS))
+# A space-separated list of indices (just their names). Usually you'll
+# have just one, and it will be named the same thing as your document,
+# because that's what the makeidx package does.
+#
+# Leave commented if you don't use an index.
+#
INDICES = $(PN)
# Use kpsewhich (from the kpathsea suite) to find the absolute paths