rusqlite/libsqlite3-sys/build.rs

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776 B
Rust
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2015-03-27 03:47:51 +08:00
extern crate pkg_config;
use std::env;
use std::fs;
fn main() {
// Allow users to specify where to find SQLite.
let lib_dir = match env::var("SQLITE3_LIB_DIR") {
Ok(dir) => dir,
Err(_) => {
// See if pkg-config can do everything for us.
if pkg_config::find_library("sqlite3").is_ok() {
return
}
// Try to fall back to /usr/lib if pkg-config failed.
match fs::metadata("/usr/lib") {
Ok(ref attr) if attr.is_dir() => "/usr/lib".to_owned(),
_ => panic!("Could not find sqlite3. Try setting SQLITE3_LIB_DIR."),
}
},
};
println!("cargo:rustc-link-lib=sqlite3");
println!("cargo:rustc-link-search={}", lib_dir);
}