IDIR=include
DEFINES=-DDETERMINISTIC
CFLAGS=-O3 -Wall -Wextra -Wpedantic -std=c99 -D_DEFAULT_SOURCE $(DEFINES) -I$(IDIR) -lm
LIBS=

SRCS=$(wildcard include/*.c)
OBJS=$(SRCS:.c=.o)

BUILDROOT_DIR=buildroot-2020.11.1

ifeq ($(PLATFORM), native)
	STRIP=strip
else
	STRIP=$(BUILDROOT_DIR)/output/host/bin/arm-linux-strip
	CC=$(BUILDROOT_DIR)/output/host/bin/arm-linux-cc
endif

%.o: %.c
	$(CC) -c $< -o $@ $(CFLAGS)

ctaklm: src/ctaklm.o $(OBJS)
	$(CC) $(CFLAGS) src/ctaklm.o $(OBJS) -o ctaklm
	$(STRIP) ctaklm

pptdb: src/pptdb.o $(OBJS)
	$(CC) $(CFLAGS) src/pptdb.o $(OBJS) -o pptdb

ct1986: src/ct1986.o $(OBJS)
	$(CC) $(CFLAGS) src/ct1986.o $(OBJS) -o ct1986
	$(STRIP) ct1986

all: ctaklm ct1986
ifneq ($(PLATFORM), native)
	$(info Building the pi image)
	./do_buildroot.sh $(BUILDROOT_DIR)
endif

clean:
	rm -f ctaklm ct1986 pptdb
	rm -f src/*.o include/*.o