fn main() {
if std::env::var("CARGO_FEATURE_CPP").is_ok() {
#[cfg(feature = "cpp")]
use cxx_build;
#[cfg(feature = "cpp")]
cxx_build::bridge("src/cpp/mod.rs")
.include("src/cpp")
.flag("-std=c++17")
.compile("cxx");
println!("cargo:rerun-if-changed=src/cpp/mod.rs");
println!("cargo:rerun-if-changed=src/cpp/GNI.h");
} else {
println!("cargo:rerun-if-changed=src/c/GNI.c");
println!("cargo:rerun-if-changed=src/c/GNI.h");
}
}