Proper kernel

Makefile

@@ -38,7 +38,7 @@ TARGET = BOOTX64.EFI
 TARGET_SO = bootx64.so
 OBJ = $(BUILD_DIR)/main.o
 KERNEL_TARGET = kernel.elf
-KERNEL_OBJ = $(BUILD_DIR)/kernel.o
+KERNEL_OBJS = $(BUILD_DIR)/kernel.o $(BUILD_DIR)/string_utils.o $(BUILD_DIR)/commands.o
 KERNEL_LD = kernel.ld
 
 # QEMU settings
@@ -76,7 +76,8 @@ QEMU_FLAGS = -machine q35 \
              -drive if=pflash,format=raw,file=$(BUILD_DIR)/OVMF_VARS.fd \
              -drive format=raw,file=fat:rw:$(BUILD_DIR) \
              -net none \
-             -nographic
+             -nographic \
+			 -no-reboot
 
 # Phony targets
 .PHONY: all clean run setup install-deps
@@ -96,15 +97,25 @@ $(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
 # Compile kernel source
-$(KERNEL_OBJ): $(SRC_DIR)/kernel.c
+$(BUILD_DIR)/kernel.o: $(SRC_DIR)/kernel.c
 	@echo "Compiling kernel.c..."
 	$(CC) -ffreestanding -fno-stack-protector -fno-pic -fshort-wchar \
 		-mno-red-zone -Wall -Wextra $(EFI_INCLUDES) -c $< -o $@
 
+$(BUILD_DIR)/string_utils.o: $(SRC_DIR)/string_utils.c
+	@echo "Compiling string_utils.c..."
+	$(CC) -ffreestanding -fno-stack-protector -fno-pic -fshort-wchar \
+		-mno-red-zone -Wall -Wextra $(EFI_INCLUDES) -c $< -o $@
+
+$(BUILD_DIR)/commands.o: $(SRC_DIR)/commands.c
+	@echo "Compiling commands.c..."
+	$(CC) -ffreestanding -fno-stack-protector -fno-pic -fshort-wchar \
+		-mno-red-zone -Wall -Wextra $(EFI_INCLUDES) -c $< -o $@
+
 # Link kernel ELF
-$(BUILD_DIR)/$(KERNEL_TARGET): $(KERNEL_OBJ) $(KERNEL_LD)
+$(BUILD_DIR)/$(KERNEL_TARGET): $(KERNEL_OBJS) $(KERNEL_LD)
 	@echo "Linking kernel ELF..."
-	$(LD) -nostdlib -T $(KERNEL_LD) $(KERNEL_OBJ) -o $@
+	$(LD) -nostdlib -T $(KERNEL_LD) $(KERNEL_OBJS) -o $@
 
 # Link to create shared object
 $(BUILD_DIR)/$(TARGET_SO): $(OBJ)