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use std::env;
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use std::path::PathBuf;
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use std::fs;
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use std::option::Option::{self, Some, None};
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const ENV_DKP: &'static str = "DEVKITPRO";
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fn find_libctru() -> Option<PathBuf> {
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if let Ok(value) = env::var(ENV_DKP) {
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let mut path = PathBuf::from(value);
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path.push("libctru/lib");
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// metadata returns Err if the dir does not exist
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if let Ok(metadata) = fs::metadata(path.as_path()) {
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if metadata.is_dir() {
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return Some(path);
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}
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}
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}
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return None;
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}
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fn main() {
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if let Some(path) = find_libctru() {
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if let Some(s) = path.to_str() {
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println!("cargo:rustc-link-lib=static=ctru");
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println!("cargo:rustc-link-search=native={}", s);
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} else {
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println!("path is not a valid string");
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std::process::exit(1);
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}
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} else {
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println!("could not find libctru");
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std::process::exit(1);
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}
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}
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