Commit initial

kernel/Makefile

@@ -0,0 +1,39 @@
+.PHONY: clean
+.SUFFIXES:
+
+include_dir=include/
+
+CC=gcc
+CFLAGS= -m32 -march=i486 -fno-stack-protector -fno-zero-initialized-in-bss -I $(include_dir)
+
+kobj_core=src/main.o \
+src/print.o \
+src/memory.o \
+src/interrupt.o \
+src/utils.o \
+src/systemCall.o \
+src/process.o \
+src/ipc.o \
+src/scheduler.o \
+src/elf_loader.o \
+src/signal.o
+
+kobj_asm_x86=src/asm/isr.o \
+src/asm/asm_utils.o \
+src/asm/io_port.o \
+src/asm/sched.o
+
+all: NOS-kernel32.bin
+
+NOS-kernel32.bin: $(kobj_core) $(kobj_asm_x86)
+	ld -melf_i386 --oformat=binary --Ttext=100000 --entry=main $^ -o $@
+
+%.o: %.asm
+	nasm -f elf -o $@ $^
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $^ -o $@
+
+clean:
+	-rm -f $(kobj_core) $(kobj_asm_x86)
+	-rm -f NOS-kernel32.bin