30 lines
818 B
Rust
30 lines
818 B
Rust
use std::env;
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use std::fs;
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use std::path::{Path, PathBuf};
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fn main() {
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let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
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let out_path = if let Ok(path) = env::var("SOLANA_H_OUT_DIR") {
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PathBuf::from(path)
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} else {
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let out_dir = env::var("OUT_DIR").unwrap();
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let out_dir = Path::new(&out_dir);
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out_dir.join(Path::new("include"))
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};
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// Ensure `out_path` exists
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fs::create_dir_all(&out_path).unwrap_or_else(|err| {
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if err.kind() != std::io::ErrorKind::AlreadyExists {
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panic!("Unable to create {:#?}: {:?}", out_path, err);
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}
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});
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let out_path = out_path.join(Path::new("solana.h"));
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let out_path = out_path.to_str().unwrap();
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cbindgen::generate(crate_dir)
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.unwrap()
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.write_to_file(out_path);
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}
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