File: build.rs

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rust-kvm-ioctls 0.21.0-1
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// Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0 OR MIT

fn main() {
    // Add `has_sev` to expected attributes.
    println!("cargo:rustc-check-cfg=cfg(has_sev)");
    // Define a `has_sev` attribute, which is used for conditional
    // execution of SEV-specific tests and examples.
    if std::path::Path::new("/dev/sev").exists() {
        println!("cargo:rustc-cfg=has_sev");
    }
}