OUT_DIR := out
$(shell mkdir -p $(OUT_DIR))
GRAPHS_DIR := graphs
CONTENTS_DIR := contents

CONTENTS := $(wildcard $(CONTENTS)/*.tex)
GRAPHS := $(wildcard $(GRAPHS_DIR)/*.gv)
GRAPHS_IMG := $(GRAPHS:$(GRAPHS_DIR)/%.gv=$(OUT_DIR)/%.gv.png)

.PHONY: all preview clean references pdf

all: pdf

$(OUT_DIR)/%.gv.png: $(GRAPHS_DIR)/%.gv
	dot -Tpng $< -o $@

index: $(OUT_DIR)/main.idx
	makeindex $^


references: annexes.bib references.bib
	bibtex $(OUT_DIR)/annexes
	bibtex $(OUT_DIR)/references

#pdf: $(OUT_DIR)/main.pdf
#$(OUT_DIR)/main.pdf: main.tex $(GRAPHS_IMG) $(CONTENTS)
pdf: main.tex $(GRAPHS_IMG) $(CONTENTS)
	pdflatex -output-directory $(OUT_DIR) $^

preview: $(OUT_DIR)/main.pdf
	zathura $^

document:
	make
	make index
	make references
	make

clean:
	rm $(OUT_DIR)/*