Enum pkg_config::Error

pub enum Error {
    EnvNoPkgConfig(String),
    CrossCompilation,
    Command {
        command: String,
        cause: Error,
    },
    Failure {
        command: String,
        output: Output,
    },
    // some variants omitted
}

Represents all reasons pkg-config might not succeed or be run at all.

Variants

EnvNoPkgConfig(String)

Aborted because of *_NO_PKG_CONFIG environment variable.

Contains the name of the responsible environment variable.

CrossCompilation

Cross compilation detected.

Override with PKG_CONFIG_ALLOW_CROSS=1.

Command

Failed to run pkg-config.

Contains the command and the cause.

Fields of Command

command: Stringcause: Error

Failure

pkg-config did not exit sucessfully.

Contains the command and output.

Fields of Failure

command: Stringoutput: Output

Trait Implementations

impl Display for Error

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

Formats the value using the given formatter.

impl Debug for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.