use std::env::var;
fn main() {
let lapack_link_type = env_or_default("CARGO_LAPACK_TYPE", "dylib");
let lapack_link_name = env_or_default("CARGO_LAPACK", "lapack");
let blas_link_type = env_or_default("CARGO_BLAS_TYPE", "dylib");
let blas_link_name = env_or_default("CARGO_BLAS", "blas");
let scs_link_type = env_or_default("CARGO_SCS_TYPE", "dylib");
let scs_link_name = env_or_default("CARGO_SCS", "scsdir");
println!(
"cargo:rustc-link-lib={}={}",
lapack_link_type, lapack_link_name
);
println!("cargo:rustc-link-lib={}={}", blas_link_type, blas_link_name);
println!("cargo:rustc-link-lib={}={}", scs_link_type, scs_link_name);
}
fn env_or_default(var_name: &str, default: &str) -> String {
match var(var_name) {
Ok(s) => s,
Err(_) => default.into(),
}
}