diff --git a/indra/media_plugins/example/CMakeLists.txt b/indra/media_plugins/example/CMakeLists.txt
index eb067a7f6e56a204c59b8f0a2a1d07cbdbc5b7cb..305a38dcd544f66b9aec82b564e7348f2126f7d0 100644
--- a/indra/media_plugins/example/CMakeLists.txt
+++ b/indra/media_plugins/example/CMakeLists.txt
@@ -57,14 +57,6 @@ target_link_libraries(media_plugin_example
   ${PLUGIN_API_WINDOWS_LIBRARIES}
 )
 
-add_dependencies(media_plugin_example
-  ${LLPLUGIN_LIBRARIES}
-  ${MEDIA_PLUGIN_BASE_LIBRARIES}
-  # Using ${LLCOMMON_LIBRARIES} here drags in a whole bunch of Boost stuff
-  # that only produces CMake warnings about nonexistent dependencies.
-  llcommon
-)
-
 if (WINDOWS)
   set_target_properties(
     media_plugin_example
diff --git a/indra/media_plugins/gstreamer010/CMakeLists.txt b/indra/media_plugins/gstreamer010/CMakeLists.txt
index 571eb57b248f95b1ee5debd51d72d2c2bdf9208e..c6913e6c749d5ec231f61b9d8fec0538aa96d8c4 100644
--- a/indra/media_plugins/gstreamer010/CMakeLists.txt
+++ b/indra/media_plugins/gstreamer010/CMakeLists.txt
@@ -65,11 +65,3 @@ target_link_libraries(media_plugin_gstreamer010
   ${PLUGIN_API_WINDOWS_LIBRARIES}
   ${GSTREAMER010_LIBRARIES}
 )
-
-add_dependencies(media_plugin_gstreamer010
-  ${LLPLUGIN_LIBRARIES}
-  ${MEDIA_PLUGIN_BASE_LIBRARIES}
-  ${LLCOMMON_LIBRARIES}
-)
-
-
diff --git a/indra/media_plugins/libvlc/CMakeLists.txt b/indra/media_plugins/libvlc/CMakeLists.txt
index 97392bbe089f960db59ab3f374d4082df80209d1..7fcb96f7566719033c19487632c8ac718ac372b2 100644
--- a/indra/media_plugins/libvlc/CMakeLists.txt
+++ b/indra/media_plugins/libvlc/CMakeLists.txt
@@ -58,22 +58,6 @@ target_link_libraries(media_plugin_libvlc
   ${PLUGIN_API_WINDOWS_LIBRARIES}
 )
 
-add_dependencies(media_plugin_libvlc
-  ${LLPLUGIN_LIBRARIES}
-  ${MEDIA_PLUGIN_BASE_LIBRARIES}
-##${LLCOMMON_LIBRARIES}
-  # Just say 'llcommon' here. LLCOMMON_LIBRARIES is specified for use in
-  # target_link_libraries: it includes several Boost libraries, which are
-  # absolutely NOT dependencies in the sense intended here. Those Boost
-  # library macros, in turn, specify 'debug' and 'optimized' and a different
-  # library name for each, producing several wordy errors:
-  # Policy CMP0046 is not set: Error on non-existent dependency in
-  # add_dependencies.
-  # Really, the only dependency we should mention from LLCOMMON_LIBRARIES is
-  # llcommon itself.
-  llcommon
-)
-
 if (WINDOWS)
   set_target_properties(
     media_plugin_libvlc