![ZIG](https://ziglang.org/zig-logo.svg)

A general-purpose programming language and toolchain for maintaining
**robust**, **optimal**, and **reusable** software.

## Resources

 * [Introduction](https://ziglang.org/#Introduction)
 * [Download & Documentation](https://ziglang.org/download)
 * [Community](https://github.com/ziglang/zig/wiki/Community)
 * [Contributing](https://github.com/ziglang/zig/blob/master/CONTRIBUTING.md)
 * [Frequently Asked Questions](https://github.com/ziglang/zig/wiki/FAQ)
 * [Community Projects](https://github.com/ziglang/zig/wiki/Community-Projects)

## Building from Source

[![Build Status](https://dev.azure.com/ziglang/zig/_apis/build/status/ziglang.zig?branchName=master)](https://dev.azure.com/ziglang/zig/_build/latest?definitionId=1&branchName=master)

Note that you can
[download a binary of master branch](https://ziglang.org/download/#release-master).

### Stage 1: Build Zig from C++ Source Code

#### Dependencies

##### POSIX

 * cmake >= 2.8.5
 * gcc >= 5.0.0 or clang >= 3.6.0
 * LLVM, Clang, LLD development libraries == 10.x, compiled with the same gcc or clang version above
   - 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).

##### Windows

 * cmake >= 3.15.3
 * Microsoft Visual Studio. Supported versions:
   - 2015 (version 14)
   - 2017 (version 15.8)
   - 2019 (version 16)
 * LLVM, Clang, LLD development libraries == 10.x
   - Use the [pre-built binaries](https://github.com/ziglang/zig/wiki/Building-Zig-on-Windows) or [build from source](https://github.com/ziglang/zig/wiki/How-to-build-LLVM,-libclang,-and-liblld-from-source#windows).

#### Instructions

##### POSIX

```
mkdir build
cd build
cmake ..
make install
```

Need help? [Troubleshooting Build Issues](https://github.com/ziglang/zig/wiki/Troubleshooting-Build-Issues)

##### MacOS

```
brew install cmake llvm
brew outdated llvm || brew upgrade llvm
mkdir build
cd build
cmake .. -DCMAKE_PREFIX_PATH=$(brew --prefix llvm)
make -j install
```

You will now run into this issue:
[homebrew and llvm 10 packages in apt.llvm.org are broken with undefined reference to getPollyPluginInfo](https://github.com/ziglang/zig/issues/4799)
or this https://github.com/ziglang/zig/issues/5055, in which case try `-DZIG_WORKAROUND_4799=ON`


Please help upstream LLVM and Homebrew solve this issue, there is nothing Zig
can do about it. See that issue for a workaround you can do in the meantime.

##### Windows

See https://github.com/ziglang/zig/wiki/Building-Zig-on-Windows