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31 lines
1.1 KiB
31 lines
1.1 KiB
extern crate "pkg-config" as pkg_config;
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extern crate bindgen;
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extern crate gcc;
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use bindgen::{Bindings, BindgenOptions, LinkType};
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use std::default::Default;
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use std::io::fs;
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use std::os;
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fn main() {
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let mdb = Path::new(os::getenv("CARGO_MANIFEST_DIR").unwrap())
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.join_many(&["mdb", "libraries", "liblmdb"]);
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if !pkg_config::find_library("liblmdb").is_ok() {
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gcc::compile_library("liblmdb.a",
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&Default::default(),
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&[mdb.join("mdb.c").as_str().unwrap(),
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mdb.join("midl.c").as_str().unwrap()]);
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}
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let mut bindgen_opts: BindgenOptions = Default::default();
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bindgen_opts.clang_args.push(mdb.join("lmdb.h").as_str().unwrap().to_string());
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bindgen_opts.links.push(("lmdb".to_string(), LinkType::Default));
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bindgen_opts.builtins = true;
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let bindings: Bindings = Bindings::generate(&bindgen_opts, None, None).unwrap();
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let mut dst = fs::File::create(&Path::new(os::getenv("OUT_DIR").unwrap())
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.join("lmdb.rs")).unwrap();
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bindings.write(&mut dst).unwrap()
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}
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