CMAKE Mingw-W64:尝试构建时出现奇怪的错误

cmake mingw-w64: strange error when trying to build

本文关键字:错误 Mingw-W64 构建 CMAKE      更新时间:2023-10-16

我已经安装了MinGW-w64并构建了一个简单的Hello World程序。但是当我第二次运行cmake --build .时,发生了一个奇怪的错误。 当 Path 变量设置为C:/MinGW/bin时,一切正常且正常工作。但是当我将路径设置为C:/msys64/mingw64/bin时,就会发生这种情况:

PS C:reposhellovsbuild> cmake ../ -G Ninja
-- The CXX compiler identification is GNU 10.1.0
-- Check for working CXX compiler: C:/msys64/mingw64/bin/c++.exe
-- Check for working CXX compiler: C:/msys64/mingw64/bin/c++.exe - works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: C:/repos/hellovs/build
PS C:reposhellovsbuild> cmake --build ./
[2/2] Linking CXX executable HelloVS.exe
PS C:reposhellovsbuild> cmake --build ./
ninja: error: FindFirstFileExA(c/:/msys64/mingw64/include/c++/10.1.0): ╤шэЄръёшўхёър  ю°шсър т шьхэш Їрщыр, шьхэш яряъш шыш ьхЄъх Єюьр.

HelloVS.exe首次运行构建命令时正常编译。

阿帕兰特利忍者尝试使用无效路径。关于如何解决这个问题的任何想法?


似乎生成了无效的依赖项:

PS C:reposhellovsbuild> ninja -t recompact
PS C:reposhellovsbuild> ninja -t deps
CMakeFiles/HelloVS.dir/main.cpp.obj: #deps 136, deps mtime 6109023486207704 (VALID)
../main.cpp
C/:/msys64/mingw64/include/c++/10.1.0/iostream
C/:/msys64/mingw64/include/c++/10.1.0/x86_64-w64-mingw32/bits/c++config.h
C/:/msys64/mingw64/include/c++/10.1.0/x86_64-w64-mingw32/bits/os_defines.h
C/:/msys64/mingw64/include/c++/10.1.0/x86_64-w64-mingw32/bits/cpu_defines.h
C/:/msys64/mingw64/include/c++/10.1.0/pstl/pstl_config.h
C/:/msys64/mingw64/include/c++/10.1.0/ostream
...

这是一个GCC错误。

MSYS2 维护者决定不等待上游并修补它。

从 MSYS2 命令行管理程序运行pacman -Syuu以更新包。