Add winapi-x86_64-pc-windows-gnu

Signed-off-by: Eli Ma <eli@patch.sh>

Author: genedna

BUCK

@@ -17,6 +17,7 @@ cargo.rust_binary(
         "//third-party/rust/crates/windows_aarch64_msvc/0.53.0:windows_aarch64_msvc",
         "//third-party/rust/crates/windows_aarch64_gnullvm/0.53.0:windows_aarch64_gnullvm",
         "//third-party/rust/crates/winapi-i686-pc-windows-gnu/0.4.0:winapi-i686-pc-windows-gnu",
+        "//third-party/rust/crates/winapi-x86_64-pc-windows-gnu/0.4.0:winapi-x86_64-pc-windows-gnu",
         # ---
 
         # autocfg

third-party/rust/crates/winapi-x86_64-pc-windows-gnu/0.4.0/BUCK

@@ -0,0 +1,23 @@
+load("@prelude//toolchains:rust.bzl", "system_rust_toolchain")
+load("//third-party/rust/crates/winapi-x86_64-pc-windows-gnu/0.4.0:build.bzl", "get_rustc_flags")
+
+# This rust_library is for winapi-i686-pc-windows-gnu import libraries
+# It implements the functionality from the original Cargo.toml and build.rs
+rust_library(
+    name = "winapi-x86_64-pc-windows-gnu",
+    # Using fixed edition as per requirements
+    # Note: original Cargo.toml doesn't specify edition, defaulting to 2015
+    edition = "2021",
+    srcs = glob(["src/**/*.rs"]),
+    crate_root = "src/lib.rs",
+    features = [],
+    # Conditionally add rustc flags based on target triple
+    rustc_flags = get_rustc_flags(),
+    # Add environment variable to control library bundling
+    env = {
+        # This can be overridden at build time
+        "WINAPI_NO_BUNDLED_LIBRARIES": read_config("winapi", "no_bundled_libraries", ""),
+    },
+    deps = [],
+    visibility = ["PUBLIC"],
+)

third-party/rust/crates/winapi-x86_64-pc-windows-gnu/0.4.0/Cargo.toml

@@ -0,0 +1,22 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g. crates.io) dependencies
+#
+# If you believe there's an error in this file please file an
+# issue against the rust-lang/cargo repository. If you're
+# editing this file be aware that the upstream Cargo.toml
+# will likely look very different (and much more reasonable)
+
+[package]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+authors = ["Peter Atashian <retep998@gmail.com>"]
+build = "build.rs"
+include = ["src/*", "lib/*", "Cargo.toml", "build.rs"]
+description = "Import libraries for the x86_64-pc-windows-gnu target. Please don't use this crate directly, depend on winapi instead."
+keywords = ["windows"]
+license = "MIT/Apache-2.0"
+repository = "https://github.com/retep998/winapi-rs"

third-party/rust/crates/winapi-x86_64-pc-windows-gnu/0.4.0/Cargo.toml.orig

@@ -0,0 +1,19 @@
+def get_rustc_flags():
+    """
+    Determine rustc flags based on target platform.
+    
+    This mimics the build.rs logic which only sets the library search path
+    when the target is i686-pc-windows-gnu and WINAPI_NO_BUNDLED_LIBRARIES is not set.
+    """
+    # Get target platform from config
+    target = read_config("rust", "target", "")
+    no_bundled = read_config("winapi", "no_bundled_libraries", "")
+    
+    # Only add link search path for i686-pc-windows-gnu target
+    # when WINAPI_NO_BUNDLED_LIBRARIES is not set
+    if target == "i686-pc-windows-gnu" and no_bundled == "":
+        return [
+            "-L",
+            "native=lib",
+        ]
+    return []

third-party/rust/crates/winapi-x86_64-pc-windows-gnu/0.4.0/build.bzl

@@ -0,0 +1,18 @@
+// Copyright © 2016-2018 winapi-rs developers
+// Licensed under the Apache License, Version 2.0
+// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// All files in the project carrying such notice may not be copied, modified, or distributed
+// except according to those terms.
+fn main() {
+    use std::env::var;
+    use std::path::Path;
+    println!("cargo:rerun-if-env-changed=WINAPI_NO_BUNDLED_LIBRARIES");
+    if var("WINAPI_NO_BUNDLED_LIBRARIES").is_ok() {
+        return;
+    }
+    if var("TARGET").map(|target| target == "x86_64-pc-windows-gnu").unwrap_or(false) {
+        let dir = var("CARGO_MANIFEST_DIR").unwrap();
+        println!("cargo:rustc-link-search=native={}", Path::new(&dir).join("lib").display());
+    }
+}