win build config for ippcp lib

librocksdb-sys/build.rs

@@ -172,6 +172,7 @@ fn build_rocksdb() {
                 .join("rocksdb/plugin/ippcp/library/macos/lib")
                 .display()
         );
+        println!("cargo:rustc-link-lib=static=ippcp");
     } else if target.contains("android") {
         config.define("OS_ANDROID", None);
         config.define("ROCKSDB_PLATFORM_POSIX", None);
@@ -227,6 +228,15 @@ fn build_rocksdb() {
         config.define("NOMINMAX", None);
         config.define("ROCKSDB_WINDOWS_UTF8_FILENAMES", None);
 
+        let dir = env::var("CARGO_MANIFEST_DIR").unwrap();
+        println!(
+            "cargo:rustc-link-search=native={}",
+            Path::new(&dir)
+                .join("rocksdb/plugin/ippcp/library/win/lib")
+                .display()
+        );
+        println!("cargo:rustc-link-lib=static=ippcp");
+
         if &target == "x86_64-pc-windows-gnu" {
             // Tell MinGW to create localtime_r wrapper of localtime_s function.
             config.define("_POSIX_C_SOURCE", Some("1"));