Makefile

# Main makefile
#
# Copyright (C) 2007 Beihang University
# Written by Zhu Like ( zlike@cse.buaa.edu.cn )
#

drivers_dir       := drivers
boot_dir          := boot
user_dir          := user
init_dir          := init
lib_dir           := lib
fs_dir            := fs
mm_dir            := mm
tools_dir         := tools
vmlinux_elf       := gxemul/vmlinux

link_script   := $(tools_dir)/scse0_3.lds

modules           := boot drivers init lib mm user fs
objects           := $(boot_dir)/start.o                          \
                                 $(init_dir)/main.o                       \
                                 $(init_dir)/init.o                       \
                                 $(init_dir)/code.o                       \
                                 $(drivers_dir)/gxconsole/console.o \
                                 $(lib_dir)/*.o                           \
                                 $(user_dir)/*.x \
                                 $(fs_dir)/*.x \
                                 $(mm_dir)/*.o

.PHONY: all $(modules) clean

all: $(modules) vmlinux

vmlinux: $(modules)
        $(LD) -o $(vmlinux_elf) -N -T $(link_script) $(objects)

$(modules): 
        $(MAKE) --directory=$@

clean: 
        for d in $(modules);    \
                do                                      \
                        $(MAKE) --directory=$$d clean; \
                done; \
        rm -rf *.o *~ $(vmlinux_elf)

start:
        /OSLAB/gxemul -E testmips -C R3000 -M 64 -d gxemul/fs.img ~/16231086-lab/gxemul/vmlinux

debug:
        /OSLAB/gxemul -E testmips -C R3000 -M 64 -d gxemul/fs.img -v -V ~/16231086-lab/gxemul/vmlinux

include include.mk