Adds latest migration results

qt6-after/qt6-migrated-legatus/Lts/Plugins/AreaEffectSimulation/Gui/BCContamination/CMakeLists.txt

@@ -5,6 +5,14 @@
 # Created by Patric Karwat, SLSE, 2016-07-03
 #
 
+# Make ${Qt6_Widgets} optional
+if(QT6_GUI_AVAILABLE AND TARGET Qt6::Widgets)
+  set(Qt6_Widgets ${Qt6_Widgets})
+else()
+  set(Qt6_Widgets "")
+endif()
+
+
 ADD_INTERFACE_LIBRARY(
   AesBCContaminationGuiPluginInterface
   ${CMAKE_CURRENT_SOURCE_DIR}/aes_bccontamination_gui_plugin_interface.h
@@ -33,19 +41,21 @@ NGL_WRAP_UI(aes_bccontamination_gui_SRCS
 )
 
 NGL_ADD_LIBRARY(WS AesBcContaminationGuiPlugin MODULE ${aes_bccontamination_gui_SRCS})
-NGL_TARGET_LINK_LIBRARIES(AesBcContaminationGuiPlugin
-  AesBaseGui
-  AesBCContaminationGuiPluginInterface
-  ngltools
-  LtsSessionData
-  NGLLogger
-  LtsSession
-  AesDataPluginInterface
-  AesInfoGuiPluginInterface
-  Qt6::Widgets
-  LtsWidgets
-  LtsUtilsSettings
-)
+if(QT6_GUI_AVAILABLE)
+  NGL_TARGET_LINK_LIBRARIES(AesBcContaminationGuiPlugin
+    AesBaseGui
+    AesBCContaminationGuiPluginInterface
+    ngltools
+    LtsSessionData
+    NGLLogger
+    LtsSession
+    AesDataPluginInterface
+    AesInfoGuiPluginInterface
+    ${Qt6_Widgets}
+    LtsWidgets
+    LtsUtilsSettings
+  )
+endif()
 
 NGL_INSTALL_TARGET(AesBcContaminationGuiPlugin)