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以下是我编译时的错误：

CMake Error at /Applications/CMake.app/Contents/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:165 (message):
  Could NOT find PythonInterp: Found unsuitable version "2.7.16", but
  required is at least "3" (found /usr/bin/python)
Call Stack (most recent call first):
  /Applications/CMake.app/Contents/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:456 (_FPHSA_FAILURE_MESSAGE)
  /Applications/CMake.app/Contents/share/cmake-3.18/Modules/FindPythonInterp.cmake:169 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  3rdparty/pybind11/tools/FindPythonLibsNew.cmake:60 (find_package)
  3rdparty/pybind11/tools/pybind11Tools.cmake:16 (find_package)
  3rdparty/pybind11/CMakeLists.txt:33 (include)

如何更改 CMake 查找 python 的目录？

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1 回答 1

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如https://cmake.org/cmake/help/v3.18/module/FindPython.html中所述。要查找 python 解释器，您可以使用：

find_package (Python COMPONENTS Interpreter Development)

这个模块看起来更适合 Python 版本 3。如果未找到，则搜索版本 2。要管理 Python 的并发版本 3 和 2，请使用 FindPython3 和 FindPython2 模块而不是这个模块。

如果它不起作用。您可以设置：

Python_EXECUTABLE

    The path to the interpreter.
Python_COMPILER

    The path to the compiler.
Python_DOTNET_LAUNCHER

    The .Net interpreter. Only used by IronPython implementation.
Python_LIBRARY

    The path to the library. It will be used to compute the variables Python_LIBRARIES, Python_LIBRAY_DIRS and Python_RUNTIME_LIBRARY_DIRS.
Python_INCLUDE_DIR

    The path to the directory of the Python headers. It will be used to compute the variable Python_INCLUDE_DIRS.
Python_NumPy_INCLUDE_DIR

    The path to the directory of the NumPy headers. It will be used to compute the variable Python_NumPy_INCLUDE_DIRS.

如同一页所述。

于 2020-11-03T17:38:13.693 回答