.PHONY: all clean

ARCH ?= x86_64

CFLAGS := -ffreestanding -Wall -Wextra -g -fcommon -nostdinc

CFLAGS += -I. \
					-I../limine \
					-I./std/include \
					-DPRINTF_INCLUDE_CONFIG_H=1

LDFLAGS := -nostdlib -static -T arch/$(ARCH)/link.ld

include arch/$(ARCH)/$(ARCH).mk
include extconf/extra.mk

SRCFILES := $(wildcard *.c) \
	$(wildcard printf/*.c) \
	$(wildcard bitmap/*.c) \
	$(wildcard pmm/*.c) \
	$(wildcard bootinfo/*.c) \
	$(wildcard hal/*.c) \
	$(wildcard hal/$(ARCH)/*.c) \
	$(wildcard hal/$(ARCH)/*.S) \
	$(wildcard *.S)
CFILES := $(filter %.c,$(SRCFILES))
ASFILES := $(filter %.S,$(SRCFILES))
OBJ := $(patsubst %.c,%.o,$(CFILES)) $(patsubst %.S,%.o,$(ASFILES))

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

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

all: mop2

mop2: $(OBJ)
	$(LD) $^ $(LDFLAGS) -o $@

clean:
	rm -f $(OBJ) mop2