build.zig

const std = @import("std");
const rlz = @import("raylib_zig");

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

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

    const raylib = raylib_dep.module("raylib");
    const raylib_artifact = raylib_dep.artifact("raylib");

    // //web exports are completely separate
    // if (target.query.os_tag == .emscripten) {
    //     const exe_lib = rlz.emcc.compileForEmscripten(b, "ziggy_gd", "src/main.zig", target, optimize);

    //     exe_lib.linkLibrary(raylib_artifact);
    //     exe_lib.root_module.addImport("raylib", raylib);

    //     // Note that raylib itself is not actually added to the exe_lib output file, so it also needs to be linked with emscripten.
    //     const link_step = try rlz.emcc.linkWithEmscripten(b, &[_]*std.Build.Step.Compile{ exe_lib, raylib_artifact });
    //     //this lets your program access files like "resources/my-image.png":
    //     link_step.addArg("--embed-file");
    //     link_step.addArg("resources/");

    //     b.getInstallStep().dependOn(&link_step.step);
    //     const run_step = try rlz.emcc.emscriptenRunStep(b);
    //     run_step.step.dependOn(&link_step.step);
    //     const run_option = b.step("run", "Run ziggy_gd");
    //     run_option.dependOn(&run_step.step);
    //     return;
    // }

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

    exe.linkLibrary(raylib_artifact);
    exe.root_module.addImport("raylib", raylib);

    const znoise = b.dependency("znoise", .{});
    exe.root_module.addImport("znoise", znoise.module("root"));
    exe.linkLibrary(znoise.artifact("FastNoiseLite"));

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

    // Creates a step for unit testing. This only builds the test executable
    // but does not run it.
    const lib_unit_tests = b.addTest(.{
        .root_source_file = b.path("src/main.zig"),
        .target = target,
        .optimize = optimize,
    });

    const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);

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

    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);

    // Similar to creating the run step earlier, this exposes a `test` step to
    // the `zig build --help` menu, providing a way for the user to request
    // running the unit tests.
    const test_step = b.step("test", "Run unit tests");
    test_step.dependOn(&run_lib_unit_tests.step);
    test_step.dependOn(&run_exe_unit_tests.step);

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

    run_step.dependOn(&run_cmd.step);

    b.installArtifact(exe);
}