021fcbd90c
Construction of a built-in target is always infallible now, so `TargetResult` is no longer necessary.
44 lines
1.5 KiB
Rust
44 lines
1.5 KiB
Rust
use super::wasm32_base;
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use super::{LinkArgs, LinkerFlavor, PanicStrategy, Target, TargetOptions};
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pub fn target() -> Target {
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let mut post_link_args = LinkArgs::new();
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post_link_args.insert(
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LinkerFlavor::Em,
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vec![
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"-s".to_string(),
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"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
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"-s".to_string(),
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"ASSERTIONS=1".to_string(),
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"-s".to_string(),
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"ABORTING_MALLOC=0".to_string(),
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"-Wl,--fatal-warnings".to_string(),
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],
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);
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let opts = TargetOptions {
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// emcc emits two files - a .js file to instantiate the wasm and supply platform
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// functionality, and a .wasm file.
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exe_suffix: ".js".to_string(),
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linker: None,
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linker_is_gnu: true,
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is_like_emscripten: true,
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panic_strategy: PanicStrategy::Unwind,
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post_link_args,
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target_family: Some("unix".to_string()),
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..wasm32_base::options()
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};
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Target {
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llvm_target: "wasm32-unknown-emscripten".to_string(),
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target_endian: "little".to_string(),
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target_pointer_width: "32".to_string(),
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target_c_int_width: "32".to_string(),
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target_os: "emscripten".to_string(),
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target_env: String::new(),
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target_vendor: "unknown".to_string(),
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data_layout: "e-m:e-p:32:32-i64:64-n32:64-S128".to_string(),
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arch: "wasm32".to_string(),
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linker_flavor: LinkerFlavor::Em,
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options: opts,
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}
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}
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