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extern crate "pkg-config" as pkg_config;
use std::os;
use std::io::{mod, fs, Command};
use std::io::process::InheritFd;
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//TODO windows support
fn main() {
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// Next, fall back and try to use pkg-config if its available.
match pkg_config::find_library("librocksdb") {
Ok(()) => return,
Err(..) => {}
}
let src = os::getcwd().unwrap();
let dst = Path::new(os::getenv("OUT_DIR").unwrap());
let _ = fs::mkdir(&dst.join("build"), io::USER_DIR);
println!("cwd: {}", src.join("rocksdb").as_str());
run(Command::new(make())
.arg("shared_lib")
.arg(format!("-j{}", os::getenv("NUM_JOBS").unwrap()))
.cwd(&src.join("rocksdb")));
// Don't run `make install` because apparently it's a little buggy on mingw
// for windows.
fs::mkdir_recursive(&dst.join("lib/pkgconfig"), io::USER_DIR).unwrap();
let target = os::getenv("TARGET").unwrap();
if target.contains("apple") {
fs::rename(&src.join("rocksdb/librocksdb.dylib"), &dst.join("lib/librocksdb.dylib")).unwrap();
} else {
fs::rename(&src.join("rocksdb/librocksdb.so"), &dst.join("lib/librocksdb.so")).unwrap();
}
println!("cargo:rustc-flags=-L {}/lib -l rocksdb:dylib", dst.display());
println!("cargo:root={}", dst.display());
println!("cargo:include={}/include", src.join("rocksdb").display());
}
fn run(cmd: &mut Command) {
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println!("running: {}", cmd);
assert!(cmd.stdout(InheritFd(1))
.stderr(InheritFd(2))
.status()
.unwrap()
.success());
}
fn make() -> &'static str {
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if cfg!(target_os = "freebsd") {"gmake"} else {"make"}
}