From 0c78be760fb1f789a8aff00d19f5ed2316e3c92b Mon Sep 17 00:00:00 2001
From: Michael Taylor <michael@maplekiwi.com>
Date: Tue, 24 Feb 2026 16:53:42 +1300
Subject: [PATCH] Fix building tools on Windows

---
 .../BridgeJSCommandPlugin/BridgeJSCommandPlugin.swift      | 7 +++++++
 Plugins/BridgeJS/Sources/TS2Swift/TS2Swift.swift           | 7 +++++++
 Plugins/PackageToJS/Sources/PackageToJS.swift              | 7 +++++++
 3 files changed, 21 insertions(+)

diff --git a/Plugins/BridgeJS/Sources/BridgeJSCommandPlugin/BridgeJSCommandPlugin.swift b/Plugins/BridgeJS/Sources/BridgeJSCommandPlugin/BridgeJSCommandPlugin.swift
index a45a06188..23fbae567 100644
--- a/Plugins/BridgeJS/Sources/BridgeJSCommandPlugin/BridgeJSCommandPlugin.swift
+++ b/Plugins/BridgeJS/Sources/BridgeJSCommandPlugin/BridgeJSCommandPlugin.swift
@@ -1,4 +1,7 @@
 #if canImport(PackagePlugin)
+#if os(Windows)
+import WinSDK
+#endif
 import PackagePlugin
 @preconcurrency import Foundation
 
@@ -180,7 +183,11 @@ extension Foundation.Process {
         let signalSource = DispatchSource.makeSignalSource(signal: signalNo)
         signalSource.setEventHandler { [self] in
             signalSource.cancel()
+            #if os(Windows)
+            _ = TerminateProcess(processHandle, 0)
+            #else
             kill(processIdentifier, signalNo)
+            #endif
         }
         signalSource.resume()
         return signalSource
diff --git a/Plugins/BridgeJS/Sources/TS2Swift/TS2Swift.swift b/Plugins/BridgeJS/Sources/TS2Swift/TS2Swift.swift
index 6337dcf27..42a6775ff 100644
--- a/Plugins/BridgeJS/Sources/TS2Swift/TS2Swift.swift
+++ b/Plugins/BridgeJS/Sources/TS2Swift/TS2Swift.swift
@@ -13,6 +13,9 @@ import class Dispatch.DispatchSource
 import SwiftParser
 import SwiftSyntax
 
+#if os(Windows)
+import WinSDK
+#endif
 #if canImport(BridgeJSCore)
 import BridgeJSCore
 #endif
@@ -141,7 +144,11 @@ extension Foundation.Process {
         let signalSource = DispatchSource.makeSignalSource(signal: signalNo)
         signalSource.setEventHandler { [self] in
             signalSource.cancel()
+            #if os(Windows)
+            _ = TerminateProcess(processHandle, 0)
+            #else
             kill(processIdentifier, signalNo)
+            #endif
         }
         signalSource.resume()
         return signalSource
diff --git a/Plugins/PackageToJS/Sources/PackageToJS.swift b/Plugins/PackageToJS/Sources/PackageToJS.swift
index 3e22736be..ff3e2ce5a 100644
--- a/Plugins/PackageToJS/Sources/PackageToJS.swift
+++ b/Plugins/PackageToJS/Sources/PackageToJS.swift
@@ -1,5 +1,8 @@
 import Foundation
 
+#if os(Windows)
+import WinSDK
+#endif
 struct PackageToJS {
     struct PackageOptions {
         enum Platform: String, CaseIterable {
@@ -785,7 +788,11 @@ extension Foundation.Process {
         let signalSource = DispatchSource.makeSignalSource(signal: signalNo)
         signalSource.setEventHandler { [self] in
             signalSource.cancel()
+            #if os(Windows)
+            _ = TerminateProcess(processHandle, 0)
+            #else
             kill(processIdentifier, signalNo)
+            #endif
         }
         signalSource.resume()
         return signalSource