Struct run_make_support::external_deps::llvm::LlvmAr

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pub struct LlvmAr {
    cmd: Command,
}
Expand description

A llvm-ar invocation builder.

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§cmd: Command

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impl LlvmAr

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pub fn env<K, V>(&mut self, key: K, value: V) -> &mut Self
where K: AsRef<OsStr>, V: AsRef<OsStr>,

Specify an environment variable.

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pub fn env_remove<K>(&mut self, key: K) -> &mut Self
where K: AsRef<OsStr>,

Remove an environmental variable.

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pub fn arg<S>(&mut self, arg: S) -> &mut Self
where S: AsRef<OsStr>,

Generic command argument provider. Prefer specific helper methods if possible. Note that for some executables, arguments might be platform specific. For C/C++ compilers, arguments might be platform and compiler specific.

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pub fn args<V, S>(&mut self, args: V) -> &mut Self
where V: AsRef<[S]>, S: AsRef<OsStr>,

Generic command arguments provider. Prefer specific helper methods if possible. Note that for some executables, arguments might be platform specific. For C/C++ compilers, arguments might be platform and compiler specific.

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pub fn inspect<I>(&mut self, inspector: I) -> &mut Self
where I: FnOnce(&Command),

Inspect what the underlying Command is up to the current construction.

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pub fn run(&mut self) -> CompletedProcess

Run the constructed command and assert that it is successfully run.

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pub fn run_fail(&mut self) -> CompletedProcess

Run the constructed command and assert that it does not successfully run.

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pub fn run_unchecked(&mut self) -> CompletedProcess

Run the command but do not check its exit status. Only use if you explicitly don’t care about the exit status. Prefer to use Self::run and Self::run_fail whenever possible.

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pub fn current_dir<P: AsRef<Path>>(&mut self, path: P) -> &mut Self

Set the path where the command will be run.

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impl LlvmAr

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pub fn new() -> Self

Construct a new llvm-ar invocation. This assumes that llvm-ar is available at $LLVM_BIN_DIR/llvm-ar.

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pub fn obj_to_ar(&mut self) -> &mut Self

Automatically pass the commonly used arguments rcus, used for combining one or more input object files into one output static library file.

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pub fn obj_to_thin_ar(&mut self) -> &mut Self

Like obj_to_ar except creating a thin archive.

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pub fn extract(&mut self) -> &mut Self

Extract archive members back to files.

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pub fn table_of_contents(&mut self) -> &mut Self

Print the table of contents.

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pub fn output_input( &mut self, out: impl AsRef<Path>, input: impl AsRef<Path>, ) -> &mut Self

Provide an output, then an input file. Bundled in one function, as llvm-ar has no “–output”-style flag.

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impl Debug for LlvmAr

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl Freeze for LlvmAr

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impl !RefUnwindSafe for LlvmAr

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impl Send for LlvmAr

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impl Sync for LlvmAr

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impl Unpin for LlvmAr

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impl !UnwindSafe for LlvmAr

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> 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, 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: 280 bytes