//! The module's memory gets a declared maximum (waism R6), whatever RUSTFLAGS a build is
//! given: a linker argument of the cdylib, for the wasm32 target only.

/// 8,192 pages of 64 KiB: 512 MiB, an eighth of the profile's cap (§4.2). Parsing the
/// bundle's JSON and decoding the reference codestream reaches 3,964 pages, which `host/`
/// prints for each run.
const MAX_MEMORY: u64 = 8_192 * 65_536;

fn main() {
    if std::env::var("CARGO_CFG_TARGET_ARCH").as_deref() == Ok("wasm32") {
        println!("cargo:rustc-cdylib-link-arg=--max-memory={MAX_MEMORY}");
    }
    println!("cargo:rerun-if-changed=build.rs");
}