101 lines
2.9 KiB
Markdown
101 lines
2.9 KiB
Markdown
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Zig is an open-source programming language designed for **robustness**,
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**optimality**, and **maintainability**.
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## Resources
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* [Introduction](https://ziglang.org/#Introduction)
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* [Download & Documentation](https://ziglang.org/download)
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* [Community](https://github.com/ziglang/zig/wiki/Community)
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* [Contributing](https://github.com/ziglang/zig/blob/master/CONTRIBUTING.md)
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* [Frequently Asked Questions](https://github.com/ziglang/zig/wiki/FAQ)
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## Building from Source
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[](https://dev.azure.com/ziglang/zig/_build/latest?definitionId=1&branchName=master)
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Note that you can
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[download a binary of master branch](https://ziglang.org/download/#release-master).
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### Stage 1: Build Zig from C++ Source Code
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#### Dependencies
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##### POSIX
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* cmake >= 2.8.5
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* gcc >= 5.0.0 or clang >= 3.6.0
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* LLVM, Clang, LLD development libraries == 9.x, compiled with the same gcc or clang version above
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- Use the system package manager, or [build from source](https://github.com/ziglang/zig/wiki/How-to-build-LLVM,-libclang,-and-liblld-from-source#posix).
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##### Windows
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* cmake >= 2.8.5
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* Microsoft Visual Studio 2017 (version 15.8)
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* LLVM, Clang, LLD development libraries == 9.x, compiled with the same MSVC version above
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- Use the [pre-built binaries](https://github.com/ziglang/zig/wiki/How-to-build-LLVM,-libclang,-and-liblld-from-source#pre-built-binaries) or [build from source](https://github.com/ziglang/zig/wiki/How-to-build-LLVM,-libclang,-and-liblld-from-source#windows).
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#### Instructions
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##### POSIX
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```
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mkdir build
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cd build
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cmake ..
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make install
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```
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##### MacOS
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```
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brew install cmake llvm@9
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brew outdated llvm@9 || brew upgrade llvm@9
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mkdir build
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cd build
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cmake .. -DCMAKE_PREFIX_PATH=/usr/local/Cellar/llvm/9.0.0
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make install
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```
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##### Windows
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See https://github.com/ziglang/zig/wiki/Building-Zig-on-Windows
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### Stage 2: Build Self-Hosted Zig from Zig Source Code
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*Note: Stage 2 compiler is not complete. Beta users of Zig should use the
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Stage 1 compiler for now.*
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Dependencies are the same as Stage 1, except now you can use stage 1 to compile
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Zig code.
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```
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bin/zig build --prefix $(pwd)/stage2
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```
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This produces `./stage2/bin/zig` which can be used for testing and development.
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Once it is feature complete, it will be used to build stage 3 - the final compiler
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binary.
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### Stage 3: Rebuild Self-Hosted Zig Using the Self-Hosted Compiler
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*Note: Stage 2 compiler is not yet able to build Stage 3. Building Stage 3 is
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not yet supported.*
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Once the self-hosted compiler can build itself, this will be the actual
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compiler binary that we will install to the system. Until then, users should
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use stage 1.
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#### Debug / Development Build
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```
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./stage2/bin/zig build --prefix $(pwd)/stage3
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```
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#### Release / Install Build
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```
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./stage2/bin/zig build install -Drelease
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```
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