From f188f74bbde0457f09c61d9e5ef24da3b4be18e9 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Thu, 6 Aug 2026 17:36:49 -0400
Subject: [PATCH] KWSys: update for `CopyWhen::{Always => Unconditional}`
 rename

KWSys renamed `Always` to `Unconditional` because the former
conflicts with a X11 macro.
---
 Source/cmFileCommand.cxx | 2 +-
 Source/cmSystemTools.cxx | 2 +-
 Source/cmcmd.cxx         | 3 ++-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx
index fb82c3cce3..2ebf38c9c5 100644
--- a/Source/cmFileCommand.cxx
+++ b/Source/cmFileCommand.cxx
@@ -1570,7 +1570,7 @@ bool HandleCopyFile(std::vector<std::string> const& args,
   if (arguments.OnlyIfDifferent) {
     when = cmSystemTools::CopyWhen::OnlyIfDifferent;
   } else {
-    when = cmSystemTools::CopyWhen::Always;
+    when = cmSystemTools::CopyWhen::Unconditional;
   }
   cmSystemTools::CopyInputRecent const inputRecent = arguments.InputMayBeRecent
     ? cmSystemTools::CopyInputRecent::Yes
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index f5e98ce09b..5db9545a14 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1556,7 +1556,7 @@ cmSystemTools::CopyResult cmSystemTools::CopySingleFile(
   CopyInputRecent inputRecent, std::string* err)
 {
   switch (when) {
-    case CopyWhen::Always:
+    case CopyWhen::Unconditional:
       break;
     case CopyWhen::OnlyIfDifferent:
       if (!FilesDiffer(oldname, newname)) {
diff --git a/Source/cmcmd.cxx b/Source/cmcmd.cxx
index 517767acc7..ac245f837c 100644
--- a/Source/cmcmd.cxx
+++ b/Source/cmcmd.cxx
@@ -1096,7 +1096,8 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string> const& args,
     if (args[1] == "copy_directory" ||
         args[1] == "copy_directory_if_different" ||
         args[1] == "copy_directory_if_newer") {
-      cmsys::SystemTools::CopyWhen when = cmsys::SystemTools::CopyWhen::Always;
+      cmsys::SystemTools::CopyWhen when =
+        cmsys::SystemTools::CopyWhen::Unconditional;
       if (args[1] == "copy_directory_if_different") {
         when = cmsys::SystemTools::CopyWhen::OnlyIfDifferent;
       } else if (args[1] == "copy_directory_if_newer") {