Adds latest migration results

qt6-after/qt6-migrated-legatus/Lts/Plugins/TrainingAreaBaseOC/Gui/SfmMessaging/CMakeLists.txt

@@ -5,6 +5,14 @@
 # Created by Christian Roeskens, NLSE, 2018-05-03
 #
 
+# Make ${Qt6_Widgets} optional
+if(QT6_GUI_AVAILABLE AND TARGET Qt6::Widgets)
+  set(Qt6_Widgets ${Qt6_Widgets})
+else()
+  set(Qt6_Widgets "")
+endif()
+
+
 SET(taboc_sfm_messaging_gui_SRCS
   taboc_sfm_messaging_gui_plugin.cpp
   taboc_sfm_messaging_gui_plugin.h
@@ -19,21 +27,23 @@ NGL_WRAP_UI(taboc_sfm_messaging_gui_SRCS
 )
 
 NGL_ADD_LIBRARY(WS TabOcSfmMessagingGuiPlugin MODULE ${taboc_sfm_messaging_gui_SRCS})
-NGL_TARGET_LINK_LIBRARIES(TabOcSfmMessagingGuiPlugin
-  svcTabocCommon
-  TabocGuiPluginInterface
-  TabocDataPluginInterface
-  LtsWidgets
-  LtsDataView
-  LtsPrinting
-  LtsNotification
-  LtsSession
-  LtsUtilsGuiDds
-  LtsSessionData
-  LtsUtilsSettings
-  Qt6::Widgets
-  NGLLogger
-  ngltools
-)
+if(QT6_GUI_AVAILABLE)
+  NGL_TARGET_LINK_LIBRARIES(TabOcSfmMessagingGuiPlugin
+    svcTabocCommon
+    TabocGuiPluginInterface
+    TabocDataPluginInterface
+    LtsWidgets
+    LtsDataView
+    LtsPrinting
+    LtsNotification
+    LtsSession
+    LtsUtilsGuiDds
+    LtsSessionData
+    LtsUtilsSettings
+    ${Qt6_Widgets}
+    NGLLogger
+    ngltools
+  )
+endif()
 
 NGL_INSTALL_TARGET(TabOcSfmMessagingGuiPlugin)