Struct CallerDepfile 

#[non_exhaustive]
pub struct CallerDepfile {
    pub path: PathBuf,
    pub targets: Vec<DepfileTarget>,
    pub user_headers_only: bool,
    pub phony_targets: bool,
}

A dependency list the caller asked the driver to write beside the object.

Build systems driving the compiler through a build script – OpenSSL’s makefiles under openssl-src, CMake under many -sys crates – ask for one with -MD or -MMD so their own rebuild logic has something to read. The flags do not change the object, so they are not key material, and the file names paths on this machine, so it is never stored. The shim writes it itself from the dependency list it already collects, whether the object was compiled or restored.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

path: PathBuf

Where the list goes: -MF, or the object’s path with a .d extension.

targets: Vec<DepfileTarget>

The rule’s targets, from -MT and -MQ, or the object as -o named it.

user_headers_only: bool

Whether system headers are left out, as -MMD does.

phony_targets: bool

Whether every header also gets an empty rule of its own, as -MP does.

Trait Implementations

impl Clone for CallerDepfile

fn clone(&self) -> CallerDepfile

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CallerDepfile

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

Formats the value using the given formatter.

impl Eq for CallerDepfile

impl PartialEq for CallerDepfile

fn eq(&self, other: &CallerDepfile) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CallerDepfile