tamamo/build.zig

const std = @import("std");

pub fn build(b: *std.build.Builder) !void {
    const mode = b.standardReleaseOptions();
    const lib = b.addSharedLibrary("cart", "src/main.zig", .unversioned);

    lib.setBuildMode(mode);
    lib.setTarget(.{ .cpu_arch = .wasm32, .os_tag = .freestanding });
    lib.import_memory = true;
    lib.initial_memory = 65536;
    lib.max_memory = 65536;
    lib.stack_size = 14752;

    // Export WASM-4 symbols
    lib.export_symbol_names = &[_][]const u8{ "start", "update" };

    lib.install();


    const run_cmd = b.addSystemCommand(&.{"w4", "run-native"});
    run_cmd.step.dependOn(&lib.step);
    run_cmd.addFileSourceArg(lib.getOutputSource());
    if (b.args) |args| {
        run_cmd.addArgs(args);
    }

    const run_step = b.step("run", "Run Cartridge with w4");
    run_step.dependOn(&run_cmd.step);

}