99 lines
3.1 KiB
Python
99 lines
3.1 KiB
Python
import os
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gcc = '/i686_elf_tools/bin/i686-elf-gcc.exe -std=gnu99 -I include/ -std=gnu99 -ffreestanding -O2 -c -Wincompatible-pointer-types'
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asm = '/i686_elf_tools/bin/i686-elf-as.exe'
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nasm = "nasm -f elf32"
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ld = '/i686_elf_tools/bin/i686-elf-ld.exe'
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cd = os.getcwd() # 获取当前执行目录 'D:\CrashPowerDOS-main\'
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out = "target"
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def clean():
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print("Clean target folder")
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for file in os.listdir(cd + "\\target"): # 遍历指定文件夹下所有文件
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os.remove(cd + "\\target\\" + file)
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return 0
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def build_boot(): # 构建引导程序
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print("Building boot source code...")
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status = True
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for file in os.listdir(cd + '\\boot'):
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if status and file == 'boot.asm':
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cmd = cd + asm + " " + cd + "\\boot\\" + file + " -o " + cd + "\\target\\" + file.split(".")[0] + ".o"
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status = False
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else:
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cmd = nasm + " " + cd + "\\boot\\" + file + " -o " + cd + "\\target\\" + file.split(".")[0] + ".o"
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e = os.system(cmd) # os.system 执行命令 e为返回值(非0即不正常退出,可做判断终止构建流程)
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if e != 0:
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return -1
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return 0
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def build_driver(): # 构建内置驱动程序
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print("Building driver source code...")
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for file in os.listdir(cd + '\\driver'):
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cmd = cd + gcc + " " + "driver\\" + file + " -o " + "target\\" + file.split(".")[0] + ".o"
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e = os.system(cmd)
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if e != 0:
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return -1
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return 0
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def build_kernel(): # 构建内核本体
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print("Building kernel source code...")
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for file in os.listdir(cd + '\\kernel'):
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cmd = cd + gcc + " " + "kernel\\" + file + " -o " + "target\\" + file.split(".")[0] + ".o"
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e = os.system(cmd)
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if e != 0:
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return -1
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return 0
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def build_data(): # 构建数据结构实现
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print("Building util source code...")
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for file in os.listdir(cd + '\\util'):
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cmd = cd + gcc + " " + "util\\" + file + " -o " + "target\\" + file.split(".")[0] + ".o"
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e = os.system(cmd)
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if e != 0:
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return -1
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return 0
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def build_sysapp(): # 构建内置系统应用
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print("Building sysapp source code...")
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for file in os.listdir(cd + '\\sysapp'):
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cmd = cd + gcc + " " + "sysapp\\" + file + " -o " + "target\\" + file.split(".")[0] + ".o"
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e = os.system(cmd)
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if e != 0:
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return -1
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return 0
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def linker(): # 交叉编译链接
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print("Linking object files...")
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source_file = ""
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for file in os.listdir(cd + '\\target'):
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source_file = source_file + " target\\" + file
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return os.system(
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cd + "/i686_elf_tools/bin/i686-elf-gcc.exe -T linker.ld -o isodir\\sys\\kernel.elf -ffreestanding -O2 -nostdlib " + source_file + " -lgcc")
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clean()
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a = build_boot()
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if a != 0:
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exit(-1)
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a = build_driver()
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if a != 0:
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exit(-1)
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a = build_kernel()
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if a != 0:
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exit(-1)
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a = build_data()
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if a != 0:
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exit(-1)
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a = build_sysapp()
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if a != 0:
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exit(-1)
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a = linker()
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if a != 0:
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exit(-1)
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print("Launching i386 vm...")
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os.system("qemu-system-i386 -vga std -kernel isodir\\sys\\kernel.elf -drive format=qcow2,file=cpos.qcow2")
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