CMake致命錯誤：CMakeFiles/<path>.dir/main.cpp.d:Nosuchfileordirectory

我正在嘗試在 Ubuntu 18.04 上使用 CMake 編譯一個簡單的 C 程式，但是當我運行該make命令時，我的所有 CMake 專案都失敗了。下面是一個最小的作業示例。

目錄結構如下所示：

- project directory
|-build
|-main.cpp
|-CMakeLists.txt

主程式

int main(void)
{
    return 0;
}

CMakeLists.txt

cmake_minimum_required (VERSION 3.1)
project(Test-Project)

add_executable(a
    main.cpp
)
target_compile_options(a
    PUBLIC -Wall -o -std=c  11
)

建造

cd build
cmake ../ # this works without any error
make  # this fails

錯誤

[ 50%] Building CXX object CMakeFiles/a.dir/main.cpp.o
cc1plus: fatal error: CMakeFiles/a.dir/main.cpp.d: No such file or directory
compilation terminated.
CMakeFiles/a.dir/build.make:75: recipe for target 'CMakeFiles/a.dir/main.cpp.o' failed
make[2]: *** [CMakeFiles/a.dir/main.cpp.o] Error 1
CMakeFiles/Makefile2:82: recipe for target 'CMakeFiles/a.dir/all' failed
make[1]: *** [CMakeFiles/a.dir/all] Error 2
Makefile:90: recipe for target 'all' failed
make: *** [all] Error 2

嘗試在系統上編譯任何基于 CMake 的程式時出現此錯誤。但是，如果我只是g 直接用來編譯程式，它編譯時沒有任何抱怨。例如：

g   ../main.cpp

編譯程式，并運行程式，沒有任何錯誤。

• cmake --version： cmake version 3.22.1
• g --version： g (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
• g -print-prog-name=cc1plus： /usr/lib/gcc/x86_64-linux-gnu/7/cc1plus
• uname -a： Linux <computer name> 5.4.0-91-generic #102~18.04.1-Ubuntu SMP <date time> x86_64 x86_64 x86_64 GNU/Linux

編輯

編譯時的終端輸出make VERBOSE=1：

/home/kani/.local/lib/python2.7/site-packages/cmake/data/bin/cmake -S/home/kani/Documents/test -B/home/kani/Documents/test/build --check-build-system CMakeFiles/Makefile.cmake 0
/home/kani/.local/lib/python2.7/site-packages/cmake/data/bin/cmake -E cmake_progress_start /home/kani/Documents/test/build/CMakeFiles /home/kani/Documents/test/build//CMakeFiles/progress.marks
make  -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/home/kani/Documents/test/build'
make  -f CMakeFiles/a.dir/build.make CMakeFiles/a.dir/depend
make[2]: Entering directory '/home/kani/Documents/test/build'
cd /home/kani/Documents/test/build && /home/kani/.local/lib/python2.7/site-packages/cmake/data/bin/cmake -E cmake_depends "Unix Makefiles" /home/kani/Documents/test /home/kani/Documents/test /home/kani/Documents/test/build /home/kani/Documents/test/build /home/kani/Documents/test/build/CMakeFiles/a.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/home/kani/Documents/test/build'
make  -f CMakeFiles/a.dir/build.make CMakeFiles/a.dir/build
make[2]: Entering directory '/home/kani/Documents/test/build'
[ 50%] Building CXX object CMakeFiles/a.dir/main.cpp.o
/usr/bin/c     -Wall -o -std=c  11 -MD -MT CMakeFiles/a.dir/main.cpp.o -MF CMakeFiles/a.dir/main.cpp.o.d -o CMakeFiles/a.dir/main.cpp.o -c /home/kani/Documents/test/main.cpp
cc1plus: fatal error: CMakeFiles/a.dir/main.cpp.d: No such file or directory
compilation terminated.
CMakeFiles/a.dir/build.make:75: recipe for target 'CMakeFiles/a.dir/main.cpp.o' failed
make[2]: *** [CMakeFiles/a.dir/main.cpp.o] Error 1
make[2]: Leaving directory '/home/kani/Documents/test/build'
CMakeFiles/Makefile2:82: recipe for target 'CMakeFiles/a.dir/all' failed
make[1]: *** [CMakeFiles/a.dir/all] Error 2
make[1]: Leaving directory '/home/kani/Documents/test/build'
Makefile:90: recipe for target 'all' failed
make: *** [all] Error 2

uj5u.com熱心網友回復：

盡管關于缺席錯誤訊息.d檔案似乎是內部向CMake（例如檔案用于由編譯器生成收集頭的依賴關系），它的通常的原因是指定一些輸出控制編譯器選項中CMakeLists.txt。

在您的情況下，它是-o損壞 CMake 生成的命令列的選項。CMake 本身使用此選項來指定將作為編譯結果創建的目標檔案。所以添加另一個-o是錯誤的。

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