diff -r f87ed83568c8 -r 71bdf987e41f misc/libphyslayer/CMakeLists.txt
--- a/misc/libphyslayer/CMakeLists.txt	Thu Apr 21 11:54:21 2016 -0400
+++ b/misc/libphyslayer/CMakeLists.txt	Thu Apr 21 11:55:36 2016 -0400
@@ -26,3 +26,7 @@
 set(PHYSLAYER_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE STRING "Physlayer include dir" FORCE)
 set(PHYSLAYER_LIBRARY ${physlayer_fullpath} CACHE STRING "Physlayer library" FORCE)
 
+if(BUILD_ENGINE_JS)
+    set_target_properties(physlayer PROPERTIES SUFFIX ".bc")
+endif()
+