mirror of
https://github.com/rust-lang/rust.git
synced 2025-06-21 20:17:55 +00:00
35 lines
1.2 KiB
Rust
35 lines
1.2 KiB
Rust
use super::{cvs, wasm_base};
|
|
use super::{LinkArgs, LinkerFlavor, PanicStrategy, RelocModel, Target, TargetOptions};
|
|
|
|
pub fn target() -> Target {
|
|
// Reset flags for non-Em flavors back to empty to satisfy sanity checking tests.
|
|
let pre_link_args = LinkArgs::new();
|
|
let post_link_args = TargetOptions::link_args(
|
|
LinkerFlavor::EmCc,
|
|
&["-sABORTING_MALLOC=0", "-Wl,--fatal-warnings"],
|
|
);
|
|
|
|
let opts = TargetOptions {
|
|
os: "emscripten".into(),
|
|
linker_flavor: LinkerFlavor::EmCc,
|
|
// emcc emits two files - a .js file to instantiate the wasm and supply platform
|
|
// functionality, and a .wasm file.
|
|
exe_suffix: ".js".into(),
|
|
linker: None,
|
|
pre_link_args,
|
|
post_link_args,
|
|
relocation_model: RelocModel::Pic,
|
|
panic_strategy: PanicStrategy::Unwind,
|
|
no_default_libraries: false,
|
|
families: cvs!["unix", "wasm"],
|
|
..wasm_base::options()
|
|
};
|
|
Target {
|
|
llvm_target: "wasm32-unknown-emscripten".into(),
|
|
pointer_width: 32,
|
|
data_layout: "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-f128:64-n32:64-S128-ni:1:10:20".into(),
|
|
arch: "wasm32".into(),
|
|
options: opts,
|
|
}
|
|
}
|