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## Build

# Struct Build

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    pub struct Build {Show 58 fields
        pub build: Option<String>,
        pub description: Option<String>,
        pub host: Option<Vec<String>>,
        pub target: Option<Vec<String>>,
        pub build_dir: Option<String>,
        pub cargo: Option<PathBuf>,
        pub rustc: Option<PathBuf>,
        pub rustdoc: Option<PathBuf>,
        pub rustfmt: Option<PathBuf>,
        pub cargo_clippy: Option<PathBuf>,
        pub docs: Option<bool>,
        pub compiler_docs: Option<bool>,
        pub library_docs_private_items: Option<bool>,
        pub docs_minification: Option<bool>,
        pub submodules: Option<bool>,
        pub gdb: Option<String>,
        pub lldb: Option<String>,
        pub nodejs: Option<String>,
        pub npm: Option<String>,
        pub yarn: Option<String>,
        pub python: Option<String>,
        pub windows_rc: Option<String>,
        pub reuse: Option<String>,
        pub locked_deps: Option<bool>,
        pub vendor: Option<bool>,
        pub full_bootstrap: Option<bool>,
        pub bootstrap_cache_path: Option<PathBuf>,
        pub extended: Option<bool>,
        pub tools: Option<HashSet<String>>,
        pub tool: Option<HashMap<String, Tool>>,
        pub verbose: Option<usize>,
        pub sanitizers: Option<bool>,
        pub profiler: Option<bool>,
        pub cargo_native_static: Option<bool>,
        pub low_priority: Option<bool>,
        pub configure_args: Option<Vec<String>>,
        pub local_rebuild: Option<bool>,
        pub print_step_timings: Option<bool>,
        pub print_step_rusage: Option<bool>,
        pub check_stage: Option<u32>,
        pub doc_stage: Option<u32>,
        pub build_stage: Option<u32>,
        pub test_stage: Option<u32>,
        pub install_stage: Option<u32>,
        pub dist_stage: Option<u32>,
        pub bench_stage: Option<u32>,
        pub patch_binaries_for_nix: Option<bool>,
        pub metrics: Option<bool>,
        pub android_ndk: Option<PathBuf>,
        pub optimized_compiler_builtins: Option<CompilerBuiltins>,
        pub jobs: Option<u32>,
        pub compiletest_diff_tool: Option<String>,
        pub compiletest_allow_stage0: Option<bool>,
        pub compiletest_use_stage0_libtest: Option<bool>,
        pub tidy_extra_checks: Option<String>,
        pub ccache: Option<StringOrBool>,
        pub exclude: Option<Vec<PathBuf>>,
        pub record_failed_tests_path: Option<String>,
    }

Expand description

TOML representation of various global build decisions.

## Fields§

§`build: Option<String>`§`description: Option<String>`§`host: Option<Vec<String>>`§`target: Option<Vec<String>>`§`build_dir: Option<String>`§`cargo: Option<PathBuf>`§`rustc: Option<PathBuf>`§`rustdoc: Option<PathBuf>`§`rustfmt: Option<PathBuf>`§`cargo_clippy: Option<PathBuf>`§`docs: Option<bool>`§`compiler_docs: Option<bool>`§`library_docs_private_items: Option<bool>`§`docs_minification: Option<bool>`§`submodules: Option<bool>`§`gdb: Option<String>`§`lldb: Option<String>`§`nodejs: Option<String>`§`npm: Option<String>`§`yarn: Option<String>`§`python: Option<String>`§`windows_rc: Option<String>`§`reuse: Option<String>`§`locked_deps: Option<bool>`§`vendor: Option<bool>`§`full_bootstrap: Option<bool>`§`bootstrap_cache_path: Option<PathBuf>`§`extended: Option<bool>`§`tools: Option<HashSet<String>>`§`tool: Option<HashMap<String, Tool>>`§`verbose: Option<usize>`§`sanitizers: Option<bool>`§`profiler: Option<bool>`§`cargo_native_static: Option<bool>`§`low_priority: Option<bool>`§`configure_args: Option<Vec<String>>`§`local_rebuild: Option<bool>`§`print_step_timings: Option<bool>`§`print_step_rusage: Option<bool>`§`check_stage: Option<u32>`§`doc_stage: Option<u32>`§`build_stage: Option<u32>`§`test_stage: Option<u32>`§`install_stage: Option<u32>`§`dist_stage: Option<u32>`§`bench_stage: Option<u32>`§`patch_binaries_for_nix: Option<bool>`§`metrics: Option<bool>`§`android_ndk: Option<PathBuf>`§`optimized_compiler_builtins: Option<CompilerBuiltins>`§`jobs: Option<u32>`§`compiletest_diff_tool: Option<String>`§`compiletest_allow_stage0: Option<bool>`§`compiletest_use_stage0_libtest: Option<bool>`

No longer has any effect; kept (for now) to avoid breaking people’s configs. FIXME(#146929): Remove this in 2026.

§`tidy_extra_checks: Option<String>`§`ccache: Option<StringOrBool>`§`exclude: Option<Vec<PathBuf>>`§`record_failed_tests_path: Option<String>`

## Trait Implementations§

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### impl Default for Build

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#### fn default() -> Build

Returns the “default value” for a type. Read more
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### impl<'de> Deserialize<'de> for Build

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#### fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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### impl Merge for Build

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#### fn merge( &mut self, _parent_config_path: Option<PathBuf>, _included_extensions: &mut HashSet<PathBuf>, other: Self, replace: ReplaceOpt, )

## Auto Trait Implementations§

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### impl Freeze for Build

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### impl RefUnwindSafe for Build

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### impl Send for Build

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### impl Sync for Build

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### impl Unpin for Build

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### impl UnsafeUnpin for Build

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### impl UnwindSafe for Build

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> Pointable for T

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#### const ALIGN: usize

The alignment of pointer.
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#### type Init = T

The type for initializers.
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#### unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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#### unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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#### unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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#### unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 848 bytes