zuacpi is bindings for uACPI, adopted from imaginarium under the terms specified here

To use zuacpi, add it to your build.zig.zon manually or use zig fetch:

zig fetch --add=zuacpi git+https://github.com/uACPI/zuacpi#master

And add its module to your build.zig:

const zuacpi = b.dependency("zuacpi", .{
    .uacpi_log_level = .info, 
    .override_arch_helpers = false,
});

const zuacpi_module = zuacpi.module("zuacpi");

zuacpi_module.addIncludePath(my_freestanding_c_headers_dir);
// uncomment if override_arch_helpers is true:
// zuacpi_module.addIncludePath(my_uacpi_arch_headers_dir);

kernel.addImport("zuacpi", zuacpi_module);

Note that this is a work in progress and a number of uACPI functions are not yet bouund in zuacpi - feel free to open a pull request if a function you need is missing!