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-rw-r--r--extras/mini-os/Makefile8
1 files changed, 6 insertions, 2 deletions
diff --git a/extras/mini-os/Makefile b/extras/mini-os/Makefile
index ec24cba14a..78e0c9d527 100644
--- a/extras/mini-os/Makefile
+++ b/extras/mini-os/Makefile
@@ -93,8 +93,12 @@ endif
$(OBJ_DIR)/$(TARGET)_app.o: $(APP_OBJS) app.lds
$(LD) -r -d $(LDFLAGS) -\( $^ -\) $(APP_LDLIBS) --undefined main -o $@
-$(OBJ_DIR)/$(TARGET): links $(OBJS) $(OBJ_DIR)/$(TARGET)_app.o arch_lib
- $(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(OBJ_DIR)/$(TARGET)_app.o $(OBJS) $(LDARCHLIB) $(LDLIBS) -o $@.o
+ifneq ($(APP_OBJS),)
+APP_O=$(OBJ_DIR)/$(TARGET)_app.o
+endif
+
+$(OBJ_DIR)/$(TARGET): links $(OBJS) $(APP_O) arch_lib
+ $(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(APP_O) $(OBJS) $(LDARCHLIB) $(LDLIBS) -o $@.o
$(OBJCOPY) -w -G $(GLOBAL_PREFIX)* -G _start $@.o $@.o
$(LD) $(LDFLAGS) $(LDFLAGS_FINAL) $@.o $(EXTRA_OBJS) -o $@
gzip -f -9 -c $@ >$@.gz