const std = @import("std");

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

    const mod = b.addModule("cdl", .{
        .root_source_file = b.path("src/root.zig"),
        .target = target,
        .optimize = optimize,
    });

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

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

    b.installArtifact(exe);

    // deps ===================================================================

    const c_wchar = b.addTranslateC(.{
        .root_source_file = b.path("src/wchar.h"),
        .target = target,
        .optimize = optimize,
    });

    mod.addImport("wchar", c_wchar.createModule());

    // run ====================================================================

    const run_step = b.step("run", "Run");

    const run_cmd = b.addRunArtifact(exe);
    run_step.dependOn(&run_cmd.step);

    run_cmd.step.dependOn(b.getInstallStep());

    if (b.args) |args| {
        run_cmd.addArgs(args);
    }

    // test ===================================================================

    const test_step = b.step("test", "Test");

    const test_step_run = b.addRunArtifact(b.addTest(.{
        .root_module = mod,
    }));
    test_step.dependOn(&test_step_run.step);
}