Add deno-x86_64-pc-windows-msvc BUCK file

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

Author: genedna

BUCK

@@ -7,6 +7,7 @@ cargo.rust_binary(
     crate_root = "src/main.rs",
     deps = [
         # ---
+        "//third-party/rust/crates/deno-x86_64-pc-windows-msvc/0.23.0:deno-x86_64-pc-windows-msvc",
         "//third-party/rust/crates/windows_x86_64_msvc/0.53.0:windows_x86_64_msvc",
         "//third-party/rust/crates/windows_x86_64_gnullvm/0.53.0:windows_x86_64_gnullvm",
         "//third-party/rust/crates/windows_x86_64_gnu/0.53.0:windows_x86_64_gnu",

third-party/rust/crates/deno-x86_64-pc-windows-msvc/0.23.0/BUCK

@@ -0,0 +1,19 @@
+load("@prelude//toolchains:rust.bzl", "system_rust_toolchain")
+load("//third-party/rust/crates/deno-x86_64-pc-windows-msvc/0.23.0:build.bzl", "get_rustc_flags")
+
+# This rust_library is for deno-x86_64-pc-windows-msvc binaries
+# It implements the functionality from the original Cargo.toml and build.rs
+rust_library(
+    name = "deno-x86_64-pc-windows-msvc",
+    # 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(),
+    env = {},
+    deps = [],
+    visibility = ["PUBLIC"],
+)

third-party/rust/crates/deno-x86_64-pc-windows-msvc/0.23.0/build.bzl

@@ -0,0 +1,17 @@
+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 x86_64-pc-windows-msvc.
+    """
+    # Get target platform from config
+    target = read_config("rust", "target", "")
+    
+    # Only add link search path for x86_64-pc-windows-msvc target
+    if target == "x86_64-pc-windows-msvc":
+        return [
+            "-L",
+            "native=lib",
+        ]
+    return []