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