VERBOSE = @

PANDOC_FLAGS = -f markdown -s --template=./template.html

BUILDDIR = build

RULES_DIR = rules
RULE_FILES = rules.md tiles.md ai.md
DE_RULES = $(addprefix $(RULES_DIR)/de/,$(RULE_FILES))
EN_RULES = $(addprefix $(RULES_DIR)/en/,$(RULE_FILES))
RULES = $(DE_RULES) $(EN_RULES)
RULES_HTML =  $(addprefix $(BUILDDIR)/,$(RULES:.md=.html))

MAPS_DIR = ../maps

SITES = index.md rules.md cards.md maps.md
HTML =  $(addprefix $(BUILDDIR)/,$(SITES:.md=.html))

.PHONY: all clean maps
all: $(HTML) $(RULES_HTML) maps

clean:
	rm -rf $(BUILDDIR)

maps:
	ln -sf ../$(MAPS_DIR) $(BUILDDIR)/maps
	make -C $(MAPS_DIR)

$(BUILDDIR)/%.html: %.md
	@echo "building		$@"
	@if test \( ! \( -d $(@D) \) \) ;then mkdir -p $(@D);fi
	$(VERBOSE) if [[ $$(cat $< | wc -l) -gt 80 ]]; \
		then pandoc --toc $(PANDOC_FLAGS) $< -o $@; \
		else pandoc $(PANDOC_FLAGS) $< -o $@; fi