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use super::wasm32_base;
use super::{LinkArgs, LinkerFlavor, PanicStrategy, Target, TargetOptions};
pub fn target() -> Target {
let mut post_link_args = LinkArgs::new();
post_link_args.insert(
LinkerFlavor::Em,
vec![
"-s".to_string(),
"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
"-s".to_string(),
"ASSERTIONS=1".to_string(),
"-s".to_string(),
"ABORTING_MALLOC=0".to_string(),
"-Wl,--fatal-warnings".to_string(),
],
);
let opts = TargetOptions {
os: "emscripten".to_string(),
linker_flavor: LinkerFlavor::Em,
// emcc emits two files - a .js file to instantiate the wasm and supply platform
// functionality, and a .wasm file.
exe_suffix: ".js".to_string(),
linker: None,
linker_is_gnu: true,
is_like_emscripten: true,
panic_strategy: PanicStrategy::Unwind,
post_link_args,
os_family: Some("unix".to_string()),
..wasm32_base::options()
};
Target {
llvm_target: "wasm32-unknown-emscripten".to_string(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-i64:64-n32:64-S128".to_string(),
arch: "wasm32".to_string(),
options: opts,
}
}
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