cmake
system_error
ai_generated
true
CMake 错误：路径转换从 "C:\Users\User\project" 到 "/cygdrive/c/Users/User/project" 失败。
CMake Error: Path conversion from "C:\Users\User\project" to "/cygdrive/c/Users/User/project" failed.
ID: cmake/cygwin-path-conversion-failed
85%修复率
82%置信度
1证据数
2024-06-20首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 3.20 | active | — | — | — |
| 3.24 | active | — | — | — |
| 3.28 | active | — | — | — |
根因分析
Cygwin 环境由于缺少 cygpath 工具或环境配置错误，无法将 Windows 风格路径转换为 Cygwin 路径。
English
Cygwin environment cannot convert Windows-style paths to Cygwin paths due to missing cygpath utility or misconfigured environment.
官方文档
https://cmake.org/cmake/help/latest/manual/cmake.1.html#platform-specific解决方案
-
确保 cygpath 在 PATH 中：在 Cygwin 终端中运行 `which cygpath`。如果缺失，重新安装 Cygwin 并包含 'cygwin' 包。
-
使用原生 Windows CMake（而不是 Cygwin 版本），通过 cmd 或 PowerShell 调用 `cmake.exe`。
无效尝试
常见但无效的做法:
-
Manually set the path in CMakeLists.txt using absolute Windows path.
60% 失败
Cygwin's CMake still expects Cygwin paths internally, causing further errors.
-
Reinstall Cygwin with default packages only.
40% 失败
Cygwin's cygpath is part of the base install; missing it indicates a corrupted environment.