Added a version of libstdc++.so.5 (as it's difficult to find that version now)

Author: ptitSeb

CMakeLists.txt

@@ -594,6 +594,7 @@ if(NOT _x86 AND NOT _x86_64)
     RUNTIME DESTINATION bin)
   configure_file(system/box64.conf.cmake system/box64.conf)
   install(FILES ${CMAKE_BINARY_DIR}/system/box64.conf DESTINATION /etc/binfmt.d/)
+  install(FILES ${CMAKE_SOURCE_DIR}/x64lib/libstdc++.so.5 DESTINATION /usr/lib/x86_64-linux-gnu/)
   install(FILES ${CMAKE_SOURCE_DIR}/x64lib/libstdc++.so.6 DESTINATION /usr/lib/x86_64-linux-gnu/)
   install(FILES ${CMAKE_SOURCE_DIR}/x64lib/libgcc_s.so.1 DESTINATION /usr/lib/x86_64-linux-gnu/)
   install(FILES ${CMAKE_SOURCE_DIR}/x64lib/libpng12.so.0 DESTINATION /usr/lib/x86_64-linux-gnu/)