build.zig

const std = @import("std");

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

    const zg = b.dependency("zg", .{
        .target = target,
        .optimize = optimize,
    });

    const with_unicode = b.option(
        bool,
        "unicode",
        "Compile with unicode support (fetches additional dependencies)",
    ) orelse false;

    const opts = b.addOptions();

    opts.addOption(
        bool,
        "unicode",
        with_unicode,
    );

    const mod = b.addModule("fuzzig", .{ .root_source_file = b.path("src/root.zig") });
    mod.addOptions("options", opts);

    if (with_unicode) {
        mod.addImport("code_point", zg.module("code_point"));
        mod.addImport("GenCatData", zg.module("GenCatData"));
        mod.addImport("CaseData", zg.module("CaseData"));
        mod.addImport("Normalize", zg.module("Normalize"));
        mod.addImport("CaseFold", zg.module("CaseFold"));
    }

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

    lib_unit_tests.root_module.addOptions("options", opts);

    if (with_unicode) {
        lib_unit_tests.root_module.addImport("code_point", zg.module("code_point"));
        lib_unit_tests.root_module.addImport("GenCatData", zg.module("GenCatData"));
        lib_unit_tests.root_module.addImport("CaseData", zg.module("CaseData"));
        lib_unit_tests.root_module.addImport("Normalize", zg.module("Normalize"));
        lib_unit_tests.root_module.addImport("CaseFold", zg.module("CaseFold"));
    }

    const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);

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

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

    exe.root_module.addImport("fuzzig", mod);

    const run_cmd = b.addRunArtifact(exe);
    const benchmark_step = b.step("benchmark", "Run benchmarks.");
    benchmark_step.dependOn(&run_cmd.step);
}