1SUBDIRS = kernel user 2 3# ifndef $(EMULATOR) 4ifeq ($(EMULATOR), ) 5export EMULATOR=__NO_EMULATION__ 6endif 7# todo: 增加参数，判断是否在QEMU中仿真，若是，则启用该环境变量 8# export EMULATOR=__QEMU_EMULATION__ 9 10# 计算cpu核心数 11NPROCS:=1 12OS:=$(shell uname -s) 13 14ifeq ($(OS),Linux) 15 NPROCS:=$(shell grep -c ^processor /proc/cpuinfo) 16endif 17ifeq ($(OS),Darwin) # Assume Mac OS X 18 NPROCS:=$(shell system_profiler | awk '/Number Of CPUs/{print $4}{next;}') 19endif 20 21export ARCH=__x86_64__ 22export ROOT_PATH=$(shell pwd) 23 24export DEBUG=DEBUG 25export GLOBAL_CFLAGS := -mcmodel=large -fno-builtin -m64 -fno-stack-protector -D $(ARCH) -D $(EMULATOR) -O1 26 27ifeq ($(DEBUG), DEBUG) 28GLOBAL_CFLAGS += -g 29endif 30 31 32export CC=$(DragonOS_GCC)/x86_64-elf-gcc 33export LD=ld 34export AS=$(DragonOS_GCC)/x86_64-elf-as 35export NM=$(DragonOS_GCC)/x86_64-elf-nm 36export AR=$(DragonOS_GCC)/x86_64-elf-ar 37export OBJCOPY=$(DragonOS_GCC)/x86_64-elf-objcopy 38 39# 检查是否需要进行fmt --check 40# 解析命令行参数 41FMT_CHECK?=0 42 43ifeq ($(FMT_CHECK), 1) 44 FMT_CHECK=--check 45else 46 FMT_CHECK= 47endif 48 49 50.PHONY: all 51all: kernel user 52 53 54.PHONY: kernel 55kernel: 56 mkdir -p bin/kernel/ 57 @if [ -z $$DragonOS_GCC ]; then echo "\033[31m [错误]尚未安装DragonOS交叉编译器, 请使用tools文件夹下的build_gcc_toolchain.sh脚本安装 \033[0m"; exit 1; fi 58 $(MAKE) -C ./kernel all || (sh -c "echo 内核编译失败" && exit 1) 59 60.PHONY: user 61user: 62 63 @if [ -z $$DragonOS_GCC ]; then echo "\033[31m [错误]尚未安装DragonOS交叉编译器, 请使用tools文件夹下的build_gcc_toolchain.sh脚本安装 \033[0m"; exit 1; fi 64 $(MAKE) -C ./user all || (sh -c "echo 用户程序编译失败" && exit 1) 65 66.PHONY: clean 67clean: 68 @list='$(SUBDIRS)'; for subdir in $$list; do \ 69 echo "Clean in dir: $$subdir";\ 70 cd $$subdir && $(MAKE) clean;\ 71 cd .. ;\ 72 done 73 74.PHONY: ECHO 75ECHO: 76 @echo "$@" 77 78cppcheck-xml: 79 cppcheck kernel user --platform=unix64 --std=c11 -I user/libs/ -I=kernel/ --force -j $(NPROCS) --xml 2> cppcheck.xml 80 81cppcheck: 82 cppcheck kernel user --platform=unix64 --std=c11 -I user/libs/ -I=kernel/ --force -j $(NPROCS) 83 84docs: ECHO 85 bash -c "cd docs && make html && cd .." 86 87clean-docs: 88 bash -c "cd docs && make clean && cd .." 89 90gdb: 91 rust-gdb -n -x tools/.gdbinit 92 93# 写入磁盘镜像 94write_diskimage: 95 bash -c "cd tools && bash grub_auto_install.sh && sudo bash $(ROOT_PATH)/tools/write_disk_image.sh --bios=legacy && cd .." 96 97# 写入磁盘镜像(uefi) 98write_diskimage-uefi: 99 bash -c "cd tools && bash grub_auto_install.sh && sudo bash $(ROOT_PATH)/tools/write_disk_image.sh --bios=uefi && cd .." 100# 不编译，直接启动QEMU 101qemu: 102 sh -c "cd tools && bash run-qemu.sh --bios=legacy --display=window && cd .." 103# 不编译，直接启动QEMU(UEFI) 104qemu-uefi: 105 sh -c "cd tools && bash run-qemu.sh --bios=uefi --display=window && cd .." 106# 不编译，直接启动QEMU,使用VNC Display作为图像输出 107qemu-vnc: 108 sh -c "cd tools && bash run-qemu.sh --bios=legacy --display=vnc && cd .." 109# 不编译，直接启动QEMU(UEFI),使用VNC Display作为图像输出 110qemu-uefi-vnc: 111 sh -c "cd tools && bash run-qemu.sh --bios=uefi --display=vnc && cd .." 112 113# 编译并写入磁盘镜像 114build: 115 $(MAKE) all -j $(NPROCS) 116 $(MAKE) write_diskimage || exit 1 117 118# 在docker中编译，并写入磁盘镜像 119docker: 120 @echo "使用docker构建" 121 sudo bash tools/build_in_docker.sh || exit 1 122 $(MAKE) write_diskimage || exit 1 123 124# uefi方式启动 125run-uefi: 126 $(MAKE) all -j $(NPROCS) 127 $(MAKE) write_diskimage-uefi || exit 1 128 $(MAKE) qemu-uefi 129 130# 编译并启动QEMU 131run: 132 $(MAKE) all -j $(NPROCS) 133 $(MAKE) write_diskimage || exit 1 134 $(MAKE) qemu 135 136# uefi方式启动，使用VNC Display作为图像输出 137run-uefi-vnc: 138 $(MAKE) all -j $(NPROCS) 139 $(MAKE) write_diskimage-uefi || exit 1 140 $(MAKE) qemu-uefi-vnc 141 142# 编译并启动QEMU，使用VNC Display作为图像输出 143run-vnc: 144 $(MAKE) all -j $(NPROCS) 145 $(MAKE) write_diskimage || exit 1 146 $(MAKE) qemu-vnc 147 148# 在docker中编译，并启动QEMU 149run-docker: 150 @echo "使用docker构建并运行" 151 sudo bash tools/build_in_docker.sh || exit 1 152 $(MAKE) write_diskimage || exit 1 153 $(MAKE) qemu 154 155fmt: 156 @echo "格式化代码" 157 FMT_CHECK=$(FMT_CHECK) $(MAKE) fmt -C kernel 158 FMT_CHECK=$(FMT_CHECK) $(MAKE) fmt -C user 159 160help: 161 @echo "编译:" 162 @echo " make all -j <n> - 本地编译，不运行,n为要用于编译的CPU核心数" 163 @echo " make build - 本地编译，并写入磁盘镜像" 164 @echo " make docker - Docker编译，并写入磁盘镜像" 165 @echo "" 166 @echo "编译并运行:" 167 @echo " make run-docker - Docker编译，写入磁盘镜像，并在QEMU中运行" 168 @echo " make run - 本地编译，写入磁盘镜像，并在QEMU中运行" 169 @echo " make run-uefi - 以uefi方式启动运行" 170 @echo "" 171 @echo "运行:" 172 @echo " make qemu - 不编译，直接从已有的磁盘镜像启动运行" 173 @echo " make qemu-uefi - 不编译，直接从已有的磁盘镜像以UEFI启动运行" 174 @echo "" 175 @echo "" 176 @echo "注: 对于上述的run, run-uefi, qemu, qemu-uefi命令可以在命令后加上-vnc后缀,来通过vnc连接到DragonOS, 默认会在5900端口运行vnc服务器。如：make run-vnc " 177