Install the right version of libmmtk_julia

Makefile

@@ -282,7 +282,20 @@ endif
 endif
 
 ifneq (${MMTK_PLAN},None)
-JL_PRIVATE_LIBS-0 += libmmtk_julia
+# Make sure we use the right version of $MMTK_PLAN, $MMTK_MOVING and $MMTK_BUILD
+ifeq (${MMTK_PLAN},Immix)
+LIB_PATH_PLAN = immix
+else ifeq (${MMTK_PLAN},StickyImmix)
+LIB_PATH_PLAN = sticky
+endif
+
+ifeq ($(MMTK_MOVING), 0)
+LIB_PATH_MOVING := non_moving
+else
+LIB_PATH_MOVING := moving
+endif
+
+JL_PRIVATE_LIBS-0 += $(LIB_PATH_PLAN)/$(LIB_PATH_MOVING)/$(MMTK_BUILD)/libmmtk_julia
 endif
 
 # Note that we disable MSYS2's path munging here, as otherwise