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parameterize wasm-build

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This commit is contained in:
NikVolf 2017-08-15 16:44:25 +03:00
parent 8b750511be
commit 3f461d940f
1 changed files with 18 additions and 6 deletions
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24
build/src/main.rs
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@ -70,6 +70,12 @@ fn main() {
.index(2)
.required(true)
.help("Wasm binary name"))
.arg(Arg::with_name("skip_optimization")
.help("Skip symbol optimization step producing final wasm")
.long("skip-optimization"))
.arg(Arg::with_name("skip_alloc")
.help("Skip allocator externalizer step producing final wasm")
.long("skip-externalize"))
.get_matches();
let target_dir = matches.value_of("target").expect("is required; qed");
@ -79,12 +85,18 @@ fn main() {
let path = wasm_path(target_dir, wasm_binary);
let mut module = wasm_utils::externalize(
parity_wasm::deserialize_file(&path).unwrap(),
vec!["_free", "_malloc"],
);
let mut module = parity_wasm::deserialize_file(&path).unwrap();
wasm_utils::optimize(&mut module, vec!["_call"]).expect("Optimizer to finish without errors");
if !matches.is_present("skip_alloc") {
module = wasm_utils::externalize(
module,
vec!["_free", "_malloc"],
);
}
parity_wasm::serialize_to_file(&path, module).unwrap();
if !matches.is_present("skip_optimization") {
wasm_utils::optimize(&mut module, vec!["_call"]).expect("Optimizer to finish without errors");
}
parity_wasm::serialize_to_file(&path, module).unwrap();
}