1const std = @import("std");
 2
 3pub fn build(b: *std.Build) void {
 4    const main = b.addTest(.{ .root_module = b.createModule(.{
 5        .root_source_file = b.path("src/main.zig"),
 6        .target = b.graph.host,
 7        .optimize = .Debug,
 8    }) });
 9
10    const options = b.addOptions();
11    main.root_module.addOptions("build_options", options);
12    options.addOption(bool, "bool_true", b.option(bool, "bool_true", "t").?);
13    options.addOption(bool, "bool_false", b.option(bool, "bool_false", "f").?);
14    options.addOption(u32, "int", b.option(u32, "int", "i").?);
15    const E = enum { one, two, three };
16    options.addOption(E, "e", b.option(E, "e", "e").?);
17    options.addOption([]const u8, "string", b.option([]const u8, "string", "s").?);
18
19    const test_step = b.step("test", "Run unit tests");
20    test_step.dependOn(&b.addRunArtifact(main).step);
21}