windows linking

cozorocks/build.rs

@@ -32,6 +32,25 @@ fn main() {
         builder.define("ROCKSDB_IOURING_PRESENT", Some("1"));
     }
 
+    if target.contains("windows") {
+        link("rpcrt4", false);
+        link("shlwapi", false);
+        config.define("DWIN32", None);
+        config.define("OS_WIN", None);
+        config.define("_MBCS", None);
+        config.define("WIN64", None);
+        config.define("NOMINMAX", None);
+        config.define("ROCKSDB_WINDOWS_UTF8_FILENAMES", None);
+
+        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"));
+            // Tell MinGW to use at least Windows Vista headers instead of the ones of Windows XP.
+            // (This is minimum supported version of rocksdb)
+            config.define("_WIN32_WINNT", Some("_WIN32_WINNT_VISTA"));
+        }
+    }
+
     builder.compile("cozorocks");
     println!("cargo:rustc-link-lib=static=rocksdb");
     println!("cargo:rustc-link-lib=static=zstd");