187 lines
6.8 KiB
Python
187 lines
6.8 KiB
Python
import os
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import shutil
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import subprocess
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import time
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from multiprocessing import Pool
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ARCH_FLAGS = "-m64 -march=x86-64 -mabi=sysv -mno-red-zone -mcmodel=kernel -MMD -MP"
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WARN_FLAGS = "-w -Wall -Wextra -nostdlib"
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STANDART_FLAGS = "-std=gnu11"
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PROTECT_FLAGS = "-O0 -pipe -ffreestanding -fno-stack-protector -fno-lto -fno-stack-check -fno-PIC -fno-PIE"
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CHARSET_FLAGS = "-finput-charset=UTF-8 -fexec-charset=cp1251"
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LIBS_FLAGS = "-Ilimine -Iinclude"
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def version_build():
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with open("include/version.h", "r") as file:
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lines = file.readlines()
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major = 0
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minor = 0
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build = 0
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with open("include/version.h", "w") as file:
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for line in lines:
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if line.startswith("#define VERSION_BUILD"):
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parts = line.split()
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build = int(parts[2]) + 1
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if build > 999:
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build = 0
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minor += 1
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file.write(f"#define VERSION_MINOR {minor}\n")
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file.write(f"#define VERSION_BUILD {build}\n")
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elif line.startswith("#define VERSION_MAJOR"):
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parts = line.split()
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major = int(parts[2])
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file.write(line)
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elif line.startswith("#define VERSION_MINOR"):
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parts = line.split()
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minor = int(parts[2])
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file.write(line)
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else:
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file.write(line)
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return [major, minor, build]
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def sort_strings(strings):
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return sorted(strings, key=lambda x: not x.endswith('.s.o'))
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def find_files(directory, extensions):
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file_list = []
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for root, dirs, files in os.walk(directory):
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for file in files:
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if any(file.endswith(extension) for extension in extensions):
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file_list.append(os.path.join(root, file))
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return file_list
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def compile(file: str):
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CC = "gcc"
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output_file = file.replace('/', '_')
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obj_file = f"bin/{output_file}.o"
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cmd = f"{CC} {WARN_FLAGS} {PROTECT_FLAGS} {ARCH_FLAGS} {CHARSET_FLAGS} {LIBS_FLAGS} -c {file} -o {obj_file}"
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print(cmd)
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os.system(cmd)
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return obj_file
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def compile_all():
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file_list = find_files("kernel/", [".s", ".cpp", ".c"])
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file_list += find_files("kernel/*/*", [".s", ".cpp", ".c"])
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with Pool() as pool:
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results = pool.map(compile, file_list)
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while not all(results):
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print(results)
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time.sleep(1)
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print(results)
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cmd = f"ld -nostdlib -static -m elf_x86_64 -z max-page-size=0x1000 -T configs/linker.ld -o kernel.elf {' '.join(sort_strings(results))}"
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print(cmd)
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os.system(cmd)
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def check_limine():
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if not os.path.isdir("limine"):
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subprocess.run(["git", "clone", "https://github.com/limine-bootloader/limine.git", "--branch=v5.x-branch-binary", "--depth=1"])
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else:
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os.chdir("limine")
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subprocess.run(["git", "pull"])
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os.chdir("..")
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os.chdir("limine")
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subprocess.run(["make"])
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os.chdir("..")
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def check_os():
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import platform
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using_distro = False
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try:
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import distro
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using_distro = True
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except ImportError:
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pass
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if using_distro:
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linux_distro = distro.like()
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else:
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linux_distro = platform.linux_distribution()[0]
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if linux_distro.lower() in ['debian', 'ubuntu']:
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return 1
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return 0
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def check_tools():
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required_tools = ["gcc", "g++", "xorriso", "make", "mtools", "curl"]
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missing_tools = []
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for tool in required_tools:
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if shutil.which(tool) is None:
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missing_tools.append(tool)
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if len(missing_tools) > 0:
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if check_os():
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subprocess.run(["sudo", "apt", "install"] + missing_tools)
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return
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subprocess.run(["sudo", "pacman", "-S"] + missing_tools)
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def create_hdd(IMAGE_NAME):
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subprocess.run(["rm", "-f", IMAGE_NAME+".hdd"])
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subprocess.run(["dd", "if=/dev/zero", "bs=1M", "count=0", "seek=4", "of="+IMAGE_NAME+".hdd"])
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subprocess.run(["sgdisk", IMAGE_NAME+".hdd", "-n", "1:2048", "-t", "1:ef00"])
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subprocess.run(["./limine/limine", "bios-install", IMAGE_NAME+".hdd"])
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subprocess.run(["mformat", "-i", IMAGE_NAME+".hdd@@1M"])
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subprocess.run(["mmd", "-i", IMAGE_NAME+".hdd@@1M", "::/mod", "::/EFI", "::/EFI/BOOT", "::/user"])
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subprocess.run(["mcopy", "-i", IMAGE_NAME+".hdd@@1M",
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"kernel.elf", "configs/limine.cfg", "limine/limine-bios.sys", "::/"])
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subprocess.run(["mcopy", "-i", IMAGE_NAME+".hdd@@1M",
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"modules/music/music.so", "modules/helloworld/hello.so", "::/mod"])
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subprocess.run(["mcopy", "-i", IMAGE_NAME+".hdd@@1M",
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"limine/BOOTX64.EFI", "limine/BOOTIA32.EFI", "::/EFI/BOOT"])
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subprocess.run(["mcopy", "-i", IMAGE_NAME+".hdd@@1M",
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"boot.tga", "::/"])
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subprocess.run(["./limine/limine", "bios-install", IMAGE_NAME+".hdd"])
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def create_iso(IMAGE_NAME):
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subprocess.run(["rm", "-f", IMAGE_NAME+".iso"])
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subprocess.run(["rm", "-rf", "iso_root"])
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subprocess.run(["mkdir", "-p", "iso_root"])
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subprocess.run(["cp", "-v", "iso_root/"])
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subprocess.run(["cp", "-v", "kernel.elf", "boot.tga",
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"configs/limine.cfg", "limine/limine-bios.sys",
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"limine/limine-bios-cd.bin", "limine/limine-uefi-cd.bin",
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"iso_root/"])
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subprocess.run(["mkdir", "-p", "iso_root/EFI/BOOT"])
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subprocess.run(["mkdir", "-p", "iso_root/mod"])
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subprocess.run(["cp", "-v", "modules/helloworld/hello.so", "iso_root/mod/"])
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subprocess.run(["cp", "-v", "modules/music/music.so", "iso_root/mod/"])
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subprocess.run(["cp", "-v", "limine/BOOTX64.EFI", "iso_root/EFI/BOOT/"])
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subprocess.run(["cp", "-v", "limine/BOOTIA32.EFI", "iso_root/EFI/BOOT/"])
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subprocess.run(["xorriso", "-as", "mkisofs", "-b", "limine-bios-cd.bin",
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"-no-emul-boot", "-boot-load-size", "4", "-boot-info-table",
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"--efi-boot", "limine-uefi-cd.bin",
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"-efi-boot-part", "--efi-boot-image", "--protective-msdos-label",
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"iso_root", "-o", IMAGE_NAME+".iso"])
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subprocess.run(["./limine/limine", "bios-install", IMAGE_NAME+".iso"])
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if __name__ == "__main__":
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os.system("""find . \( -name "*.c" -o -name "*.h" -o -name "*.cpp" -o -name "*.hpp" \) -print0 | xargs -0 clang-format -i -style=file""")
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subprocess.run(["rm", "-rf", "bin"])
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subprocess.run(["mkdir", "-p", "bin"])
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if not os.path.isdir("ovmf"):
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subprocess.run(["mkdir", "-p", "ovmf"])
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os.chdir("ovmf")
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subprocess.run(["curl", "-Lo", "OVMF.fd", "https://retrage.github.io/edk2-nightly/bin/RELEASEX64_OVMF.fd"])
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os.chdir("..")
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check_limine()
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check_tools()
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major, minor, build = version_build()
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compile_all()
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create_iso("bmosp")
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create_hdd("bmosp")
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print(f"Не забудьте сохранить изменения! Номер сборки: {major}.{minor}.{build}")
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