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configure.py: don't instruct user to run nonexistent program ```shell-session $ ./configure configure: processing command line configure: configure: build.configure-args := [] configure: profile := dist configure: configure: writing `config.toml` in current directory configure: configure: run `python /mnt/filling/store/nabijaczleweli/code/rust/x.py --help` ``` This is naturally not valid since I don't have a "python" executable (and this will hopefully become more and more true as Python 2 dies out). ./configure knows this since it does `try python3 "$``@"`,`` then `python2.7` &c. After, this now says ``` configure: run `python3 /mnt/filling/store/nabijaczleweli/code/rust/x.py --help` ``` which is possible, and corresponds to the interpreter actually running.
This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Why Rust?
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Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.
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Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
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Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
Quick Start
Read "Installation" from The Book.
Installing from Source
If you really want to install from source (though this is not recommended), see INSTALL.md.
Getting Help
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Contributing
See CONTRIBUTING.md.
License
Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.
See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.
Trademark
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If you want to use these names or brands, please read the media guide.
Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.