.POSIX:
.DELETE_ON_ERROR:

.PHONY: all
all: breaking_rules.pdf breaking_rules.html

# Stick with gfm for as long as possible.
# Use stuff beyond that only where absolutely necessary.
# Similar to code, YAGNI.

breaking_rules.pdf: macros.ms breaking_rules.md refs.i
	( cat macros.ms; lowdown -sTms breaking_rules.md ) | pdfroff -i -t -R -mspdf -k -Kutf8 > $@

# Headers aren't emitted currently
breaking_rules.html: macros.ms breaking_rules.md refs.i
	( cat macros.ms; lowdown -sTms breaking_rules.md ) | groff -Thtml -i -t -R -ms -k -Kutf8 > $@

refs.i: refs
	indxbib $^

.PHONY: clean
clean:
	$(RM) breaking_rules.pdf