Visual studio 2022 rust6/11/2023 If you have a more recent version installed and the build system doesn't understand, you may need to force rustbuild to use an older version. py buildĬurrently, building Rust only works with some known versions of Visual Studio. With these dependencies installed, you can build the compiler in a cmd.exe shell with: python x. (If you‘re installing cmake yourself, be careful that “C CMake tools for Windows” doesn’t get included under “Individual components”.) The simplest way is to get the Visual Studio, check the “C build tools” and “Windows 10 SDK” workload. MSVC builds of Rust additionally require an installation of Visual Studio 2017 (or later) so rustc can use its linker. Navigate to Rust's source code (or clone it), then build it. The build has historically been known # to fail with these packages. Note # that it is important that you do **not** use the 'python2', 'cmake' and 'ninja' # packages from the 'msys2' subsystem. If you've already got git, python, # or CMake installed and in PATH you can remove them from this list. If you're building a 32-bit compiler, # then replace "x86_64" below with "i686". (As of the latest version of MSYS2 you have to run msys2_shell.cmd -mingw32 or msys2_shell.cmd -mingw64 from the command line instead)įrom this terminal, install the required tools: # Update package mirrors (may be needed if you have a fresh install of MSYS2) C:\msys64), depending on whether you want 32-bit or 64-bit Rust. Run mingw32_shell.bat or mingw64_shell.bat from wherever you installed MSYS2 (i.e. Grab the latest MSYS2 installer and go through the installer. MSYS2 can be used to easily build Rust on Windows: Which version of Rust you need depends largely on what C/C libraries you want to interoperate with: for interop with software produced by Visual Studio use the MSVC build of Rust for interop with GNU software built using the MinGW/MSYS2 toolchain use the GNU build. There are two prominent ABIs in use on Windows: the native (MSVC) ABI used by Visual Studio, and the GNU ABI used by the GCC toolchain. x.py install cargo or set the build.extended key in config.toml to true to build and install all tools. This install does not include Cargo, Rust's package manager. x.py install will place several programs into $PREFIX/bin: rustc, the Rust compiler, and rustdoc, the API-documentation tool. If you plan to use x.py install to create an installation, it is recommended that you set the prefix value in the section to a directory.Ĭreate install directory if you are not installing in default directoryīuild and install. Copy the default to config.toml to get started. The Rust build system uses a file named config.toml in the root of the source tree to determine various configuration settings for the build. pkg-config if you are compiling on Linux and targeting LinuxĬlone the source with git: git clone https :// github.ssl which comes in libssl-dev or openssl-devel.g 5.1 or later or clang 3.5 or later.Make sure you have installed the dependencies: More information about x.py can be found by running it with the -help flag or reading the rustc dev guide. In that case you can either create a symlink for python (Ubuntu provides the python-is-python3 package for this), or run x.py using Python itself: # Python 3 Systems such as Ubuntu 20.04 LTS do not create the necessary python command by default when Python is installed that allows x.py to be run directly. This is how the documentation and examples assume you are running x.py. The x.py command can be run directly on most systems in the following format. The Rust build system uses a Python script called x.py to build the compiler, which manages the bootstrapping process. You can ask for help in the #new members Zulip stream. If you wish to contribute to the compiler, you should read the Getting Started section of the rustc-dev-guide instead. Note: this README is for users rather than contributors. It contains the compiler, standard library, and documentation. This is the main source code repository for Rust.
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