From 01f8dd0d09cbc3d415ea66de20196baba19ef53d Mon Sep 17 00:00:00 2001
From: Copilot <copilot@example.com>
Date: Mon, 20 Jul 2026 13:11:22 +0200
Subject: [PATCH] cmake: make Lts subdirs MIGRATE_MODULE-guarded (use
 NGL_ADD_SUBDIR_GUARDED)

---
 Lts/CMakeLists.txt | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Lts/CMakeLists.txt b/Lts/CMakeLists.txt
index a948a2288..4ce0684b4 100644
--- a/Lts/CMakeLists.txt
+++ b/Lts/CMakeLists.txt
@@ -19,10 +19,11 @@ endif()
 set(LTS_SUBDIRS Tools Application Common DDS Plugins Projects Proxies Services Viewer)
 foreach(dir IN LISTS LTS_SUBDIRS)
   if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${dir}")
-    ADD_SUBDIRECTORY(${dir})
-  else()
-    message(STATUS "Skipping missing Lts subdirectory: ${dir}")
-  endif()
+  # Use guarded add so top-level MIGRATE_MODULE can restrict which Lts subdirs are included
+  NGL_ADD_SUBDIR_GUARDED(${dir})
+else()
+  message(STATUS "Skipping missing Lts subdirectory: ${dir}")
+endif()
 
 endforeach()