Build: Fix built-in copying PreferencePacks

src/Gui/PreferencePacks/CMakeLists.txt

@@ -1,31 +1,34 @@
-
 SET(PreferencePacks_Files
-"package.xml"
+        "package.xml"
 )
 
 SET(PreferencePacks_Directories
-"FreeCAD Classic"
-"Dark behave"
-"FreeCAD Light"
-"FreeCAD Dark"
+        "FreeCAD Classic"
+        "Dark behave"
+        "FreeCAD Light"
+        "FreeCAD Dark"
 )
 
 ADD_CUSTOM_TARGET(PreferencePacks_data ALL
-SOURCES ${PreferencePacks_Files} ${PreferencePacks_Directories}
+        SOURCES ${PreferencePacks_Files} ${PreferencePacks_Directories}
 )
 
 FILE(COPY ${PreferencePacks_Files} ${PreferencePacks_Directories} DESTINATION "${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_DATADIR}/Gui/PreferencePacks")
 
+fc_copy_sources(PreferencePacks_data "${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_DATADIR}/Gui/PreferencePacks"
+        ${PreferencePacks_Files}
+        ${PreferencePacks_Directories})
+
 INSTALL(
-FILES
-    ${PreferencePacks_Files}
-DESTINATION
-    ${CMAKE_INSTALL_DATADIR}/Gui/PreferencePacks
+        FILES
+        ${PreferencePacks_Files}
+        DESTINATION
+        ${CMAKE_INSTALL_DATADIR}/Gui/PreferencePacks
 )
 
 INSTALL(
-DIRECTORY
-    ${PreferencePacks_Directories}
-DESTINATION
-    ${CMAKE_INSTALL_DATADIR}/Gui/PreferencePacks
+        DIRECTORY
+        ${PreferencePacks_Directories}
+        DESTINATION
+        ${CMAKE_INSTALL_DATADIR}/Gui/PreferencePacks
 )