const std = @import("std");

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

    const vulkan_dep = b.dependency("vulkan_zig", .{
        .target = target,
        .optimize = optimize,
        .registry = b.path("vendor/vk.xml"),
    });

    const vulkan_mod = vulkan_dep.module("vulkan-zig");

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

    mod.linkSystemLibrary("xcb", .{});

    const mod_tests = b.addTest(.{
        .root_module = mod,
    });

    const run_mod_tests = b.addRunArtifact(mod_tests);

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

    const sample_module = b.createModule(.{
        .root_source_file = b.path("sample/root.zig"),
        .target = target,
        .optimize = optimize,
        .imports = &.{
            .{ .name = "vulkan", .module = vulkan_mod },
            .{ .name = "xcb", .module = mod },
        },
    });

    const sample_exe = b.addExecutable(.{
        .name = "sample",
        .root_module = sample_module,
    });

    const sample_install = b.addInstallArtifact(sample_exe, .{});

    const run_sample = b.addRunArtifact(sample_exe);
    run_sample.step.dependOn(&sample_install.step);

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

    const sample_step = b.step("sample", "Run sample");
    sample_step.dependOn(&run_sample.step);
}