PiegOS/kernel/Makefile

CC=gcc
LD=ld -m elf_i386
CFLAGS=-m32
LDFLAGS=-m elf_i386 --entry=_kernelEntry -Ttext=0x100000

EXEC=kernel.bin

export CC
export LD
export CFLAGS
export LDFLAGS

all:$(EXEC)

#----- Kernel -----
$(EXEC):entry.o main.o GDT/gdt.o Helpers/helpers.o
	$(LD) $(LDFLAGS) -o $@ $^
#-----------------


#----- Entry & Main-----
entry.o:entry.asm
	nasm -f elf $^
main.o:main.c
	$(CC) $(CFLAGS) -c $^ -o $@
#-----------------------


#----- GDT -----
GDT/gdt.o:
	cd ./GDT && make
#---------------

#----- Helpers -----
Helpers/helpers.o:
	cd ./Helpers/ && make
#---------------


#----- Other -----
.PHONY:clean

clean:
	cd ./GDT/ && make clean
	cd ./Helpers/ && make clean
	-rm ./*.o
	-rm ./$(EXEC)
#-----------------