DTSNAME = BB-BONE-IRMUX
DTSFILE = $(DTSNAME)-00A0.dts

LIB_PATH = .
LIBRARIES = pthread prussdrv glib-2.0
INCLUDES = . include /usr/include/glib-2.0 /usr/lib/glib-2.0/include
OBJ_PATH = obj/
SRC_PATH = src/
TARGET_PATH = bin/

CC = $(CROSS_COMPILE)gcc
PASM = pasm

all: directories pinmux stop rawtiming read_signal ircommander

# Dit target is voor het automatisch instellen van debug-variabelen.
debug:
	make CFLAGS=-DDEBUG PFLAGS=-DDEBUG DTSNAME=BB-BONE-IRDEBUG all

directories:
	mkdir -p $(OBJ_PATH) $(TARGET_PATH)

authkeys:
	ssh-keygen -t rsa
	ssh $(SSHHOST) mkdir -p .ssh
	cat ~/.ssh/id_rsa.pub | ssh $(SSHHOST) 'cat >> .ssh/authorized_keys'

# De target (linkerhand) zou een resulterend bestand moeten zijn zodat make kan
# controleren of er opnieuw gecompileerd moet worden.
# Nu worden alles telkens gecompileerd.
pinmux: $(SRC_PATH)$(DTSFILE)
	dtc -O dtb -o $(OBJ_PATH)$(DTSFILE:%.dts=%.dtbo) -b 0 -@ $(SRC_PATH)$(DTSFILE)
	cp $(OBJ_PATH)$(DTSFILE:%.dts=%.dtbo) /lib/firmware

stop: $(SRC_PATH)stop.c
	$(CC) $(INCLUDES:%=-I%) $(CFLAGS) -c -o $(OBJ_PATH)$@.o $(SRC_PATH)$@.c
	$(CC) $(OBJ_PATH)$@.o $(LIB_PATH:%=-L%) $(LIBRARIES:%=-l%) -o $(TARGET_PATH)$@

rawtiming: $(SRC_PATH)rawtiming.c $(SRC_PATH)rawtiming.p
	$(PASM) $(PFLAGS) -b $(SRC_PATH)$@.p $(TARGET_PATH)$@
	$(CC) $(INCLUDES:%=-I%) $(CFLAGS) -c -o $(OBJ_PATH)$@.o $(SRC_PATH)$@.c
	$(CC) $(OBJ_PATH)$@.o $(LIB_PATH:%=-L%) $(LIBRARIES:%=-l%) -o $(TARGET_PATH)$@

read_signal: $(SRC_PATH)read_signal.c $(SRC_PATH)read_signal.p
	$(PASM) $(PFLAGS) -b $(SRC_PATH)$@.p $(TARGET_PATH)$@
	$(CC) $(INCLUDES:%=-I%) $(CFLAGS) -c -o $(OBJ_PATH)$@.o $(SRC_PATH)$@.c
	$(CC) $(OBJ_PATH)$@.o $(LIB_PATH:%=-L%) $(LIBRARIES:%=-l%) -o $(TARGET_PATH)$@

ircommander: $(SRC_PATH)ircommander.c $(SRC_PATH)ircommander.p
	$(PASM) $(PFLAGS) -b $(SRC_PATH)$@.p $(TARGET_PATH)$@
	$(CC) $(INCLUDES:%=-I%) $(CFLAGS) -c -o $(OBJ_PATH)$@.o $(SRC_PATH)$@.c
	$(CC) $(OBJ_PATH)$@.o $(LIB_PATH:%=-L%) $(LIBRARIES:%=-l%) -o $(TARGET_PATH)$@

clean:
	# verwijder de root-slash uit het pad voor het geval een gebruiker dom bezig is
	rm -rf $(OBJ_PATH:/%=%) $(TARGET_PATH:/%=%)