构建系统 #

mkdir myproject
cd myproject
zig init

myproject/
├── build.zig
├── build.zig.zon
└── src/
    └── main.zig

const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});
    
    const exe = b.addExecutable(.{
        .name = "myapp",
        .root_source_file = b.path("src/main.zig"),
        .target = target,
        .optimize = optimize,
    });
    
    b.installArtifact(exe);
    
    const run_cmd = b.addRunArtifact(exe);
    if (b.args) |args| {
        run_cmd.addArgs(args);
    }
    
    const run_step = b.step("run", "Run the application");
    run_step.dependOn(&run_cmd.step);
}

zig build          # 构建
zig build run      # 运行
zig build test     # 测试
zig build install  # 安装

const exe = b.addExecutable(.{
    .name = "myapp",
    .root_source_file = b.path("src/main.zig"),
    .target = target,
    .optimize = optimize,
});

const lib = b.addStaticLibrary(.{
    .name = "mylib",
    .root_source_file = b.path("src/lib.zig"),
    .target = target,
    .optimize = optimize,
});

const unit_tests = b.addTest(.{
    .root_source_file = b.path("src/main.zig"),
    .target = target,
    .optimize = optimize,
});

const run_unit_tests = b.addRunArtifact(unit_tests);

const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&run_unit_tests.step);

.{
    .name = "myproject",
    .version = "0.1.0",
    .dependencies = .{
        .@"some-lib" = .{
            .url = "https://github.com/user/some-lib/archive/refs/tags/v1.0.0.tar.gz",
            .hash = "1220...",
        },
    },
    .paths = .{
        "build.zig",
        "build.zig.zon",
        "src",
    },
}

const some_lib = b.dependency("some-lib", .{
    .target = target,
    .optimize = optimize,
});

exe.root_module.addImport("some-lib", some_lib.module("some-lib"));