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Andrew Kelley 4c6f207aff
clean up arm CPU features 
* remove "cpu features" that are actually just processors
 * rename `v8` to `v8a`. this matches the corresponding
   change to target/aarch64.zig
 * rename types in preparation for removing sub-architecture
   from `std.Target`.

I have other files changed in my dirty working tree, but about to make
some changes to arm.zig that I don't want batched with this commit.
2020-02-19 18:12:06 -05:00
.builds ci: don't rely on sourcehut's pkg system 2020-01-30 10:23:00 -05:00
.github
ci enable passing freebsd tests 2020-02-14 12:00:38 -05:00
cmake rename libuserland to libstage2 2020-02-16 19:16:08 -05:00
deps Revert LLD patch 2019-10-12 10:57:11 +02:00
doc docs: Fix wrong extern fn definition 2020-02-18 18:18:29 -05:00
lib clean up arm CPU features 2020-02-19 18:12:06 -05:00
src make the CLI support depending on system headers and libraries 2020-02-19 01:24:34 -05:00
src-self-hosted make the CLI support depending on system headers and libraries 2020-02-19 01:24:34 -05:00
test consistent capitalization of error message 2020-02-19 01:24:19 -05:00
tools Fix remaining variadic formatted prints 2020-01-09 13:36:44 -05:00
.gitattributes git, I love you, but please stop mangling my files 2019-09-22 18:11:55 -04:00
.gitignore
build.zig remove libc dependency of zig0 building libstage2 2020-02-16 18:57:34 -05:00
CMakeLists.txt stage1: don't copy unchanged output files 2020-02-16 21:10:03 -05:00
CONTRIBUTING.md cmake: support make and make install 2020-01-17 19:39:43 -05:00
LICENSE
README.md update readme tagline 2019-12-30 18:17:13 -05:00

README.md

ZIG

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

Resources

Building from Source

Build Status

Note that you can download a binary of master branch.

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 == 9.x, compiled with the same gcc or clang version above
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 == 9.x

Instructions

POSIX
mkdir build
cd build
cmake ..
make install
MacOS
brew install cmake llvm@9
brew outdated llvm@9 || brew upgrade llvm@9
mkdir build
cd build
cmake .. -DCMAKE_PREFIX_PATH=$(brew --prefix llvm)
make install
Windows

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

Stage 2: Build Self-Hosted Zig from Zig Source Code

Note: Stage 2 compiler is not complete. Beta users of Zig should use the Stage 1 compiler for now.

Dependencies are the same as Stage 1, except now you can use stage 1 to compile Zig code.

bin/zig build --prefix $(pwd)/stage2

This produces ./stage2/bin/zig which can be used for testing and development. Once it is feature complete, it will be used to build stage 3 - the final compiler binary.

Stage 3: Rebuild Self-Hosted Zig Using the Self-Hosted Compiler

Note: Stage 2 compiler is not yet able to build Stage 3. Building Stage 3 is not yet supported.

Once the self-hosted compiler can build itself, this will be the actual compiler binary that we will install to the system. Until then, users should use stage 1.

Debug / Development Build

./stage2/bin/zig build --prefix $(pwd)/stage3

Release / Install Build

./stage2/bin/zig build install -Drelease