#CROSS_COMPILE = arm-none-eabi-
OS = linux

CC = $(CROSS_COMPILE)gcc
LD = $(CC)
#CFLAGS = -mcpu=cortex-m33 -mthumb
CFLAGS += -Wall -Werror -Wshadow
CFLAGS += -I src
CFLAGS += -g #-Ofast
#CFLAGS += -DF6502_FLAT
#CFLAGS += -DF6502_TEST
#CFLAGS += -DF6502_HCF
#CFLAGS += -DF6502_TRACE


OBJDIR = obj
SRCDIR = src
BINDIR = bin


TEST_SRC_SRCS = f6502.c f6502_opcodes.c
TEST_SRCS = test.c

TEST_SRCS += $(TEST_SRC_SRCS:%=$(SRCDIR)/%)
TEST_OBJS = $(TEST_SRCS:%.c=$(OBJDIR)/%.o)


MAPDIR = $(SRCDIR)/map

NESE_SRC_SRCS = f6502.c f6502_opcodes.c
NESE_SRC_SRCS += nese.c nes.c cart.c mapper.c
NESE_SRC_SRCS += ppu.c
NESE_SRC_SRCS += $(OS)/port.c
NESE_MAP_SRCS = $(notdir $(wildcard $(MAPDIR)/*.c))

NESE_DEBUG = CART

NESE_SRCS += $(NESE_SRC_SRCS:%=$(SRCDIR)/%)
NESE_SRCS += $(NESE_MAP_SRCS:%=$(MAPDIR)/%)
NESE_OBJS = $(NESE_SRCS:%.c=$(OBJDIR)/%.o)


all: $(BINDIR)/nese

$(BINDIR)/test: CFLAGS += -DF6502_FLAT -DF6502_TEST -DF6502_TRACE

$(BINDIR)/nese: CFLAGS += $(foreach debug,$(NESE_DEBUG), -DDEBUG_$(debug))
$(BINDIR)/nese: $(NESE_OBJS)
	@mkdir -p $(@D)
	$(LD) $^ $(LDFLAGS) -o $@

$(OBJDIR)/%.o : %.c
	@mkdir -p $(@D)
	$(CC) $(CFLAGS) -c $< -o $@

clean:
	rm -rf $(OBJDIR) $(BINDIR)