// Copyright (c) 2023 Nick Piaddo // SPDX-License-Identifier: Apache-2.0 OR MIT // From dependency library // From standard library use std::env; // From this library fn main() { if let Ok(version_hex) = env::var("DEP_MOUNT_VERSION_NUMBER") { let version = u64::from_str_radix(&version_hex, 16).unwrap(); if version >= 2390 { println!("cargo:rustc-cfg=v2_39"); } } }