Adds latest migration results

qt6-after/qt6-migrated-legatus/Lts/Plugins/AudioVideoManagement/Shared/CMakeLists.txt

@@ -6,6 +6,14 @@
 # Created by Christian Fröbel, NLSE, 2018-04-19
 #
 
+# Make ${Qt6_Gui} optional
+if(QT6_GUI_AVAILABLE AND TARGET Qt6::Gui)
+  set(Qt6_Gui ${Qt6_Gui})
+else()
+  set(Qt6_Gui "")
+endif()
+
+
 IF(BUILD_RTI)
 
 set(SRCS
@@ -32,18 +40,20 @@ NGL_TARGET_INCLUDE_DIRECTORIES(AvmShared
     ${CMAKE_CURRENT_SOURCE_DIR}/../../Services/
     ${CMAKE_CURRENT_SOURCE_DIR}/../../Common/
 )
-NGL_TARGET_LINK_LIBRARIES(AvmShared
-  PUBLIC
-    Qt6::Core
-    svcAvmCommon
-    Boost::boost
-  PRIVATE
-    LtsMultiMonitor
-    LtsUtilsSettings
-    Qt6::Gui
-    nglsettings
-    ngltools
-)
+if(QT6_GUI_AVAILABLE)
+  NGL_TARGET_LINK_LIBRARIES(AvmShared
+    PUBLIC
+      Qt6::Core
+      svcAvmCommon
+      $<IF:$<TARGET_EXISTS:Boost::boost>,Boost::boost,>
+    PRIVATE
+      LtsMultiMonitor
+      LtsUtilsSettings
+      ${Qt6_Gui}
+      nglsettings
+      ngltools
+  )
+endif()
 NGL_INSTALL_TARGET(AvmShared)
 
 ENDIF(BUILD_RTI)