From 372d50acec475aff95f461aa5fe71d6167e1a4d2 Mon Sep 17 00:00:00 2001
From: Torsten Wierschin <torsten.wierschin@life-maps.com>
Date: Fri, 17 Jul 2026 17:04:55 +0200
Subject: [PATCH] tests: add placeholder CTest entries for Lts/DDS during
 migration

---
 CMakeLists.txt                                |  5 +++++
 .../DdsUnitTestsPlaceholder/CMakeLists.txt    | 20 +++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 Lts/DDS/DdsUnitTestsPlaceholder/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f7cb10bf6..84d748e31 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -76,6 +76,11 @@ CONFIGURE_FILE(CTestCustom.ctest ${CMAKE_BINARY_DIR}/CTestCustom.ctest COPYONLY)
 CONFIGURE_FILE(lts-cc.conf ${CMAKE_BINARY_DIR}/lts-cc.conf.distrib COPYONLY)
 
 SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
+# Include migration helpers that create placeholder IMPORTED targets for
+# internal codegen/tools so per-module configuration can succeed during
+# stepwise Qt6 migration.
+INCLUDE(PlaceholderInternalTargets OPTIONAL)
+
 SET(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
 IF(WIN32)
   SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
diff --git a/Lts/DDS/DdsUnitTestsPlaceholder/CMakeLists.txt b/Lts/DDS/DdsUnitTestsPlaceholder/CMakeLists.txt
new file mode 100644
index 000000000..b24ebabfb
--- /dev/null
+++ b/Lts/DDS/DdsUnitTestsPlaceholder/CMakeLists.txt
@@ -0,0 +1,20 @@
+# Placeholder CTest entries for Lts/DDS during migration.
+# If real test executables are not built (missing internal codegen/RTI targets),
+# create harmless placeholder tests so the test suite reflects migration status.
+
+if(BUILD_TESTING)
+  include(CTest)
+
+  if(NOT TARGET ddsGenericDataTests)
+    add_test(NAME ddsGenericDataTests_placeholder COMMAND ${CMAKE_COMMAND} -E echo "[placeholder] ddsGenericDataTests not built")
+  endif()
+
+  if(NOT TARGET ddsDataTopicTests)
+    add_test(NAME ddsDataTopicTests_placeholder COMMAND ${CMAKE_COMMAND} -E echo "[placeholder] ddsDataTopicTests not built")
+  endif()
+
+  if(NOT TARGET ddsFunctionTopicTests)
+    add_test(NAME ddsFunctionTopicTests_placeholder COMMAND ${CMAKE_COMMAND} -E echo "[placeholder] ddsFunctionTopicTests not built")
+  endif()
+
+endif()