CC=gcc
CFLAGS=-Wall -O0 -g
LDFLAGS=-lm -lusb-1.0
TEX=xelatex
TEXFLAGS=-file-line-error -interaction nonstopmode

all: build/sniffer build/skillerctl build/heatmap

-include $(wildcard build/*.d)

build/sniffer: build/sniffer.o build/utils.o build/usb.o build/skiller.o
	$(CC) $^ -o $@ $(LDFLAGS)

build/skillerctl: build/skillerctl.o build/utils.o build/usb.o build/skiller.o build/keys.o
	$(CC) $^ -o $@ $(LDFLAGS)

build/heatmap: build/heatmap.o build/utils.o build/usb.o build/skiller.o build/keys.o
	$(CC) $^ -o $@ $(LDFLAGS)

doc: doc/skiller-sgk3.pdf

%.pdf: %.tex
	$(TEX) $(TEXFLAGS) -output-directory build $<

build/%.o: src/%.c
	$(CC) $(CFLAGS) -MMD -c $< -o $@

clean:
	rm build/*