Zig 使用 build.zig.zon

Jul 16, 2023#Zig154

AI-generated summary

The given text is about using the Zig programming language and its dependency management system called "zap". It provides instructions on how to create a new project, add a dependency to the project, and build the project using the "zig build" command. It mentions an open issue and a pending implementation related to dependency fetching. It also states that Zig currently does not support proxies and requires the use of a global VPN.

zig version 0.11.0-dev.2837+b55b8e774
以 zap 为例

新建项目 zig init-exe
添加文件 build.zig.zon

.{
    .name = "testZap",
    .version = "0.0.1",

    .dependencies = .{
        // zap release-0.0.12-test
        .zap = .{
            .url = "https://github.com/zigzap/zap/archive/refs/tags/release-0.0.12-test.tar.gz",
            .hash = "12201a5586b87c689c5c9f00075e84affc5207b0e2596efab0355025031da148d072",
        },
    },
}

在 build.zig 中添加 dependency

    const zap = b.dependency("zap", .{
        .target = target,
        .optimize = optimize,
    });
    exe.addModule("zap", zap.module("zap"));
    exe.linkLibrary(zap.artifact("facil.io"));

直接 zig build 会拉取依赖
有一个 open issues 14280，会加一个类似 zig build --fetch 的命令，有一个实现还没合并 15331

zig 暂时不支持 proxy，需要使用全局 vpn