build.zig

const std = @import("std");
const buildZon = @import("./build.zig.zon");

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

    const exe = b.addExecutable(.{
        .name = "nrz",
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/main.zig"),
            .target = target,
            .optimize = optimize,
            .single_threaded = true,
            .strip = optimize == .ReleaseFast,
        }),
    });

    const buildOptions = b.addOptions();
    buildOptions.addOption(
        std.SemanticVersion,
        "version",
        std.SemanticVersion.parse(buildZon.version) catch unreachable,
    );

    exe.root_module.addOptions("build_options", buildOptions);

    b.installArtifact(exe);

    const exe_check = b.addExecutable(.{
        .name = "nrz",
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/main.zig"),
            .target = target,
            .optimize = optimize,
            .single_threaded = true,
            .strip = optimize == .ReleaseFast,
        }),
    });

    const check = b.step("check", "zls build check");
    check.dependOn(&exe_check.step);

    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 app");
    run_step.dependOn(&run_cmd.step);

    const helpers_tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/helpers.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });
    const run_helpers_tests = b.addRunArtifact(helpers_tests);

    const exe_tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/main.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });
    const run_exe_tests = b.addRunArtifact(exe_tests);

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