diff --git a/make/lo.mk b/make/lo.mk
index b332197f..517984e7 100644
--- a/make/lo.mk
+++ b/make/lo.mk
@@ -14,9 +14,9 @@ LOADABLE_OBJ_HOOK            ?= LOADABLE_OBJECT_HOOK
 # === change this <
 
 .PRECIOUS: %.cpp
-
-LOADABLE_OBJS                 = $(patsubst $(CPP_PREFIX)%,%,$(basename $(notdir $(wildcard $(TOOLS_DIR)/$(CPP_PREFIX)*.h))))
-LOADABLE_OBJS_O               = $(patsubst %.cpp,%.o,$(wildcard $(CPP_PREFIX)*.cpp))
+LOADABLE_OBJS_BASE            = $(patsubst $(CPP_PREFIX)%,%,$(basename $(notdir $(wildcard $(TOOLS_DIR)/$(CPP_PREFIX)*.h))))
+LOADABLE_OBJS                 = $(filter-out $(LOADABLE_OBJ_IGNORE),$(LOADABLE_OBJS_BASE))
+LOADABLE_OBJS_O               = $(patsubst %.cpp,%.o,$(foreach f,$(LOADABLE_OBJS),$(wildcard $(CPP_PREFIX)$(f).cpp)))
 ifneq ($(TARGET),mingw)
 LOADABLE_OBJ_LIBS             = $(addprefix $(SO_PREFIX), $(addsuffix .so, $(LOADABLE_OBJS)))
 else
@@ -42,3 +42,4 @@ $(BUILD_LIBDIR)/%.so: %.so
 	install -m 755 $< $@
 $(BUILD_LIBDIR)/%.dll: %.dll
 	install -m 755 $< $@
+