小编Fin*_*rry的帖子

我试图在 cmake 中生成一个包含我经常使用的标准库的预编译头文件。当我运行 cmake 时没有错误，但是当我构建它时，它说它在 cmake_pch.h 中找不到头文件。

这是我的 cmake 脚本的片段，它添加了预编译头：

target_precompile_headers(fae-core PRIVATE
    <algorithm>
    <cstddef>
    <fstream>
    <string>
    <sstream>
    <memory>
    <chrono>
)

以下是运行 cmake 生成的 makefile 的完整输出：

Scanning dependencies of target fae-core
[  6%] Building CXX object core/CMakeFiles/fae-core.dir/cmake_pch.hxx.gch
[ 12%] Building C object core/CMakeFiles/fae-core.dir/cmake_pch.h.gch
In file included from <command-line>:32:
/home/finn/dev/fae/build/core/CMakeFiles/fae-core.dir/cmake_pch.h:4:10: fatal error: algorithm: No such file or directory
    4 | #include <algorithm>
      |          ^~~~~~~~~~~
compilation terminated.
make[2]: *** [core/CMakeFiles/fae-core.dir/build.make:78: core/CMakeFiles/fae-core.dir/cmake_pch.h.gch] Error 1
make[1]: *** [CMakeFiles/Makefile2:136: core/CMakeFiles/fae-core.dir/all] Error 2
make: *** [Makefile:84: all] …