29 lines
1.5 KiB
Rust
29 lines
1.5 KiB
Rust
use std::env;
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pub fn setup() {
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let link_dir = env::var("EMNAPI_LINK_DIR").expect("EMNAPI_LINK_DIR must be set");
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println!("cargo:rerun-if-env-changed=EMNAPI_LINK_DIR");
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println!("cargo:rerun-if-env-changed=WASI_REGISTER_TMP_PATH");
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println!("cargo:rustc-link-search={link_dir}");
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println!("cargo:rustc-link-lib=static=emnapi-basic-mt");
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println!("cargo:rustc-link-arg=--export-dynamic");
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println!("cargo:rustc-link-arg=--export=malloc");
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println!("cargo:rustc-link-arg=--export=free");
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println!("cargo:rustc-link-arg=--export=napi_register_wasm_v1");
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println!("cargo:rustc-link-arg=--export-if-defined=node_api_module_get_api_version_v1");
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println!("cargo:rustc-link-arg=--export-table");
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println!("cargo:rustc-link-arg=--export=emnapi_async_worker_create");
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println!("cargo:rustc-link-arg=--export=emnapi_async_worker_init");
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println!("cargo:rustc-link-arg=--import-memory");
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println!("cargo:rustc-link-arg=--import-undefined");
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println!("cargo:rustc-link-arg=--shared-memory");
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println!("cargo:rustc-link-arg=--max-memory=2147483648");
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// lld only allocates 1MiB for the WebAssembly stack, and the array that you're allocating on the stack is exactly 1MiB.
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// 0x800000 bytes = 8MiB
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println!("cargo:rustc-link-arg=-zstack-size=0x800000");
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println!("cargo:rustc-link-arg=--no-check-features");
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if let Ok(setjmp_link_dir) = env::var("SETJMP_LINK_DIR") {
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println!("cargo:rustc-link-search={setjmp_link_dir}");
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println!("cargo:rustc-link-lib=static=setjmp-mt");
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}
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}
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