227 lines
10 KiB
Python
227 lines
10 KiB
Python
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"""用 Nuitka 打包（真编译成 C 再编译成 exe）。
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用法::
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uv run python packaging/build_nuitka.py # 单文件（默认）
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uv run python packaging/build_nuitka.py --standalone # 目录模式
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uv run python packaging/build_nuitka.py --console # 带控制台，排查启动问题
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uv run python packaging/build_nuitka.py --msvc # 指定 MSVC（默认自动挑）
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uv run python packaging/build_nuitka.py --low-memory # 编译器内存不够时用
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uv run python packaging/build_nuitka.py --clean
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uv run python packaging/build_nuitka.py --no-selftest
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产物：``dist/nuitka/``
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与 PyInstaller 的区别见 ``packaging/README.md``：Nuitka 构建慢得多、需要一个
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C 编译器，换来的是**启动更快、体积更小、更难被反编译**。
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构建前后同样有"私钥守卫 + 产物自检"两道关卡（与 PyInstaller 脚本一致）。
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"""
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from __future__ import annotations
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import argparse
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import os
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import shutil
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import sys
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import time
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).resolve().parent))
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import _common as common # noqa: E402
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# 明显用不到的重型模块，让 Nuitka 不要跟进去（Qt 的裁减由 pyside6 插件负责）
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NOFOLLOW = [
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"tkinter",
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"PySide6.QtWebEngineCore",
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"PySide6.QtWebEngineWidgets",
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"PySide6.QtWebEngineQuick",
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"PySide6.Qt3DCore",
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"PySide6.Qt3DRender",
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"PySide6.Qt3DExtras",
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"PySide6.QtCharts",
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"PySide6.QtDataVisualization",
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"PySide6.QtQuick",
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"PySide6.QtQml",
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"PySide6.QtMultimedia",
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"PySide6.QtDesigner",
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"PySide6.QtPdf",
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]
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# PostgreSQL 驱动（可选功能）。在 Python 3.13+ 上 Nuitka 只能用 MSVC，而 MSVC
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# 编译 psycopg.errors 生成的 2.8 万行 C 文件时会 C1002（编译器堆空间不足）——
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# 这是编译器上限，不是代码问题。因此提供"不带 PG"的构建：界面会如实提示
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# "未安装 PostgreSQL 驱动（可选功能）"，其余功能完全不受影响。
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POSTGRES_MODULES = ["psycopg", "psycopg_binary", "psycopg_c", "psycopg_pool"]
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def parse_args() -> argparse.Namespace:
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parser = argparse.ArgumentParser(description="用 Nuitka 打包 chongming 授权工具")
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mode = parser.add_mutually_exclusive_group()
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mode.add_argument("--onefile", action="store_true", default=True,
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help="打成单个 exe（默认）")
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mode.add_argument("--standalone", action="store_true",
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help="打成目录（启动更快）")
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compiler = parser.add_mutually_exclusive_group()
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compiler.add_argument("--msvc", action="store_true",
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help="用 MSVC 编译（默认自动挑选编译器）")
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compiler.add_argument("--mingw64", action="store_true",
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help="用 MinGW64 编译（默认自动挑选编译器）")
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parser.add_argument("--jobs", type=int, default=0,
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help="并行编译任务数（默认交给 Nuitka 决定）")
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parser.add_argument("--low-memory", action="store_true", default=True,
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help="降低编译器内存占用（默认开启）")
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parser.add_argument("--no-low-memory", dest="low_memory", action="store_false",
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help="关闭低内存模式。默认开启是有原因的：本项目的代码经 Nuitka "
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"展开后，MSVC 编译最大的那个模块会因堆空间不足报 C1002/LNK1257")
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parser.add_argument("--lto", choices=("yes", "no"), default=None,
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help="链接期优化。默认交给 Nuitka（开着，链接很慢）；"
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"--lto=no 可显著缩短构建时间，产物略大")
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parser.add_argument("--no-postgres", dest="postgres", action="store_false",
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default=True,
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help="构建不带 PostgreSQL 支持的版本。Python 3.13+ 上 "
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"Nuitka 只能用 MSVC，而 MSVC 编译 psycopg.errors 会 C1002；"
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"此时工具会提示「未安装驱动」，本地台账照常可用")
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parser.add_argument("--console", action="store_true",
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help="保留控制台窗口（默认无控制台）")
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parser.add_argument("--clean", action="store_true",
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help="构建前清理并删除中间产物")
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parser.add_argument("--no-selftest", action="store_true", help="跳过构建后的产物自检")
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parser.add_argument("--allow-sensitive-files", action="store_true",
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help="源码树里有私钥/.lic/台账库时仍继续构建（默认中止）")
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return parser.parse_args()
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def build_command(args: argparse.Namespace, *, icon: Path | None, onefile: bool,
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low_memory: bool, with_postgres: bool = True) -> list[str]:
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dist_dir = common.DIST / "nuitka"
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version = common.project_version()
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command = [
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sys.executable, "-m", "nuitka",
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f"--mode={'onefile' if onefile else 'standalone'}",
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# PySide6 插件负责把 Qt 的 DLL 与插件（platforms/styles/imageformats/
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# iconengines）收集齐全 —— 少了 imageformats 里的 svg，图标与复选框
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# 指示器会变空白（构建后的自检会验证这一点）
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"--enable-plugins=pyside6",
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# 注意：Nuitka 的值型选项必须写成 --opt=value，空格分隔会报
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# "requires an argument with '--output-dir='"
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f"--output-dir={dist_dir}",
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f"--output-filename={common.APP_NAME}.exe",
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f"--windows-console-mode={'force' if args.console else 'disable'}",
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# 不下载 ccache / depends.exe 之类就别想跑通，脚本里没法应答交互提示
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"--assume-yes-for-downloads",
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# exe 属性：公司/产品/版本（右键属性里看得到）
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"--company-name=chongming",
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f"--product-name={common.APP_NAME}",
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f"--file-version={version}",
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f"--product-version={version}",
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"--file-description=chongming 机器码授权工具（厂商侧）",
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]
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if icon:
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command.append(f"--windows-icon-from-ico={icon}")
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if args.msvc:
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command.append("--msvc=latest")
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elif args.mingw64:
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command.append("--mingw64")
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if args.jobs > 0:
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command.append(f"--jobs={args.jobs}")
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if args.lto:
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command.append(f"--lto={args.lto}")
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if low_memory:
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# Nuitka 生成的 C 文件极大（单个模块上万行），MSVC 会因堆空间不足报
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# C1002/LNK1257。这个开关让 Nuitka 少塞内联代码、把模块拆得更细。
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command.append("--low-memory")
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if args.clean:
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command.append("--remove-output")
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for module in NOFOLLOW:
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command.append(f"--nofollow-import-to={module}")
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if not with_postgres:
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for module in POSTGRES_MODULES:
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command.append(f"--nofollow-import-to={module}")
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command.append(str(common.PACKAGING / "launcher.py"))
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return command
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def main() -> int:
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args = parse_args()
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common.require("nuitka", "nuitka")
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onefile = not args.standalone
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dist_dir = common.DIST / "nuitka"
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log_path = common.PACKAGING / "build" / "nuitka-build.log"
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print("=" * 60)
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print(f"Nuitka 打包（{'单文件' if onefile else '目录模式'}）")
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print("=" * 60)
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# 1) 安全闸门
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common.guard_no_secrets(allow=args.allow_sensitive_files)
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# 2) 图标
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icon = common.build_app_icon()
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if args.clean and dist_dir.exists():
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shutil.rmtree(dist_dir)
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print(f"已清理 {dist_dir.relative_to(common.ROOT)}")
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# 3) 构建（首次很慢，日志落盘）
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env = dict(os.environ)
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# 让 Nuitka 能解析本包：直接给源码树，不依赖 editable 安装
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env["PYTHONPATH"] = str(common.ROOT / "src") + os.pathsep + env.get("PYTHONPATH", "")
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# 与 PyInstaller 同理：PATH 里的同名 DLL 会被误收集（见 _common 的说明）
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env.update(common.build_env_overrides(env))
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low_memory = args.low_memory
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with_postgres = args.postgres
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command = build_command(args, icon=icon, onefile=onefile, low_memory=low_memory,
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with_postgres=with_postgres)
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print("\n$ " + " ".join(command))
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print("\n提示：Nuitka 是**真编译**，首次构建约 10 分钟起（后续有缓存会快很多）。")
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print(f"构建日志：{log_path.relative_to(common.ROOT)}\n")
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started = time.monotonic()
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code, log_text = common.run_build(command, log_path, env)
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# 兜底：万一还是撞上 MSVC 堆空间不足（例如用了 --no-low-memory），自动降内存重试
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if code != 0 and not low_memory and common.is_compiler_out_of_memory(log_text):
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print("检测到编译器堆空间不足（C1002/LNK1257）—— 自动加 --low-memory 重试一次…\n")
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low_memory = True
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command = build_command(args, icon=icon, onefile=onefile, low_memory=True)
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code, log_text = common.run_build(command, log_path, env)
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elapsed = time.monotonic() - started
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if code != 0:
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print(f"❌ Nuitka 构建失败（退出码 {code}）\n")
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print(common.log_tail(log_text, 30))
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print(f"\n完整日志：{log_path.relative_to(common.ROOT)}")
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if common.is_compiler_out_of_memory(log_text):
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print("失败原因是编译器内存不足。先用 --low-memory（默认已开）；"
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"仍失败就改用 PyInstaller（build_pyinstaller.py），"
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"或用 --no-postgres 构建不带 PG 的版本。")
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else:
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print("常见原因：缺少 C 编译器。Windows 上装 Visual Studio 的「C++ 生成工具」，")
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print("或用 --mingw64（需 Nuitka 支持的 mingw64 版本，msys2 自带的那个不行）。")
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return code
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# 4) 找到产物并验证
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artifact = common.find_artifact(dist_dir)
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if artifact is None:
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print(f"\n❌ 构建结束但没在 {dist_dir} 里找到 exe")
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return 1
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stray = common.guard_artifact_no_secrets(artifact.parent)
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if stray:
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print(f"\n❌ 产物目录里出现敏感文件，请检查后再分发：{stray}")
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return 1
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if not args.no_selftest:
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if not common.verify_artifact(artifact, "Nuitka 产物"):
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print("\n❌ 产物自检未通过 —— 先别分发，见上方输出")
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return 1
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common.report_success("Nuitka", artifact, elapsed)
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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