build.zig

const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    // Library module — consumers import this as "zig-cli"
    const mod = b.addModule("zig-cli", .{
        .root_source_file = b.path("src/root.zig"),
        .target = target,
    });

    // Example executable demonstrating the library
    const exe = b.addExecutable(.{
        .name = "lodestar-z",
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/main.zig"),
            .target = target,
            .optimize = optimize,
            .link_libc = true,
            .imports = &.{
                .{ .name = "zig_cli_lib", .module = mod },
            },
        }),
    });
    b.installArtifact(exe);

    const run_cmd = b.addRunArtifact(exe);
    run_cmd.step.dependOn(b.getInstallStep());
    if (b.args) |args| run_cmd.addArgs(args);
    const run_step = b.step("run", "Run the example app");
    run_step.dependOn(&run_cmd.step);

    const test_step = b.step("test", "Run library tests");
    const run_lib_tests = b.addSystemCommand(&.{
        b.graph.zig_exe,
        "test",
        "src/root.zig",
    });
    test_step.dependOn(&run_lib_tests.step);
}