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Rust
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2015-12-03 18:10:46 +01:00
use std::env;
fn main() {
for (name, _value) in env::vars() {
println!("{name}");
if name.starts_with("DEP_FFMPEG_CHECK_") {
println!(
r#"cargo:rustc-check-cfg=cfg(feature, values("{}"))"#,
name["DEP_FFMPEG_CHECK_".len()..name.len()].to_lowercase()
);
} else if name.starts_with("DEP_FFMPEG_") {
println!(
r#"cargo:rustc-cfg=feature="{}""#,
name["DEP_FFMPEG_".len()..name.len()].to_lowercase()
);
}
}
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}