Distutils 构建包括 C++ 库和设置

Question

我正在尝试将 glfw 链接到我的 C++ python 扩展名，但没有 cmake 我无法做到这一点。

这是我在 cmake 中的做法：

cmake_minimum_required(VERSION 3.0)
project(Test)

add_subdirectory(lib/glfw)

add_executable(Test py_extend.cpp)

target_include_directories(Test PRIVATE 
    ${OPENGL_INCLUDE_DIR}
)

target_link_libraries(Test PRIVATE 
    ${OPENGL_LIBRARY}
    glfw
)

这很好用。 这是我在 distutils 中尝试做的事情：

from distutils.core import setup, Extension
from distutils.ccompiler import CCompiler, new_compiler

our_compiler = new_compiler()
our_compiler.add_include_dir("glfw")
our_compiler.add_library("glfw")
our_compiler.add_library_dir("lib/glfw")

module1 = Extension('test',
                    sources = ['py_extend.cpp', 'src/glfw_binder.cpp'],
                    include_dirs=["include/glfw_binder.h"],
                    libraries=["glfw"],
                    library_dirs=["lib/glfw"]
                    )

setup (name = 'python_test',
       version = '1.0',
       description = 'This is a demo package',
       ext_modules = [module1]
       )

当我运行它时，我收到此错误：

python3 build.py build
running build
running build_ext
building 'test' extension
x86_64-linux-gnu-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iinclude/glfw_binder.h -I/usr/include/python3.10 -c py_extend.cpp -o build/temp.linux-x86_64-3.10/py_extend.o
cc1plus: warning: include/glfw_binder.h: not a directory
In file included from py_extend.cpp:4:
./include/glfw_binder.h:4:10: fatal error: GLFW/glfw3.h: No such file or directory
    4 | #include <GLFW/glfw3.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.
error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1

我如何正确地将 cmake 代码实现为 distutils 代码？

Answer 1

我通过更改为 setuptools 来做到这一点（我应该更改它，因为 distutils 很快就会被淘汰。）并这样写：

from setuptools import setup, Extension

module1 = Extension('nerveblox_test',
                    sources = ['py_extend.cpp', 'src/nerveblox_VM.cpp'],
                    include_dirs=["include/nerveblox_VM.h", "lib/glfw/include"],
                    libraries=["lib/glfw"],
                    library_dirs=["lib/glfw"],
                     extra_objects=["lib/glfw/include"]
                    )

setup (name = 'Nerveblox_python_test',
       version = '1.0',
       description = 'This is a demo package',
       ext_modules = [module1]
       )