Building for WASI requires doing a cross-build where you have a build Python to help produce a WASI build of CPython (technically it’s a “host x host” cross-build because the build Python is also the target Python while the host build is the WASI build). This means you effectively build CPython twice: once to have a version of Python for ...

To get an optimized build of Python, configure --enable-optimizations before you run make. This sets the default make targets up to enable Profile Guided Optimization (PGO) and may be used to auto-enable Link Time Optimization (LTO) on some platforms.

CPython 仓库的地址是 github.com/python/cpyth ，下载源码并进入 PCbuild。 编译 CPython 有两种方式，可以通过在命令行中运行 build.bat ，也可以打开 pcbuild.sln 用 Visual Studio 进行编译。 不管哪种方式都需要先下载一些外部依赖项，比如 openssl 和 zlib。 下载依赖项这一步由 get_externals.bat 完成，build.bat 和 pcbuild.sln 中都会自动调用 get_externals.bat。 step1.

Features and minimum versions required to build CPython: A C11 compiler. Optional C11 features are not required. On Windows, Microsoft Visual Studio 2017 or later is required. Support for IEEE 754 floating-point numbers and floating-point Not-a-Number (NaN). Support for threads.

To build, simply run the "build.bat" script without any arguments. After this succeeds, you can open the "pcbuild.sln" solution in Visual Studio to continue development. To build an installer package, refer to the README in the Tools/msi folder. …

It turns out, CPython, the most popular Python runtime is written in human-readable C and Python code. This tutorial will walk you through the CPython source code. You’ll cover all the concepts behind the internals of CPython, how they work and visual explanations as you go. Yes, this is a very long article.

2017年9月9日 · 在使用Cython编译Python代码时，务必要安装C/C++编译器，本文是直接安装了Visiual Studio 2015的开发环境。 1. 安装Cython库. 2. 编写一个测试代码文件test.py放在D:/test/test.py. print "hello world" from Cython.Build import cythonize. setup是Python提供的一种发布Python模块的方法。 3. 使用命令行编译Python代码： 如果出现这种情况是因为没有C编译器相关的配置没有设置好，在Windows上一般采用Microsoft VisualStudio，不同的VS版本设置不 …

2024年12月20日 · 本文将详细讲解在 Windows 上编译 CPython 的过程，包括所需工具、设置环境、具体步骤、代码示例以及图表展示。 我们将整个编译过程分为几个主要步骤，如下表所示： 在 Windows 上编译 CPython，我们需要安装以下工具： Visual Studio: 需要安装 C++ 开发工具。 Git: 用于获取源代码。 CMake (可选): 用于生成构建文件。 可以从官方网站下载这些工具。 使用 Git 下载 CPython 源代码。 打开命令提示符或 PowerShell，执行以下命令： 1. 这条命令将从 …

Build import cythonize setup ( ext_modules = cythonize ("helloworld.pyx") PS D:\ Code \ CPython \ Test> python setup. py build_ext --inplace Compiling helloworld. pyx because it changed.

PCbuild\get_externals.bat, which is called automatically by PCbuild\build.bat, will take care of fetching these for you if you have any of Git, Python, NuGet, or PowerShell available. See PCbuild\get_externals.bat to learn what to put where if you aren’t using PCbuild\build.bat.