fix dependencies

diff --git a/common/Makefile.common b/common/Makefile.common
index c275a06eed175ba6ad5463da6fd24862609b73c4..52ea9db7f7e46a6e5814035cf3e6e9dce218181c 100644 (file)
--- a/common/Makefile.common
+++ b/common/Makefile.common
@@ -16,7 +16,7 @@ xst: $(PROJECT).ngc
 
 ngdbuild: $(PROJECT).ngd
 
-$(PROJECT).ngc: $(SOURCES)
+$(PROJECT).ngc: $(SOURCES) $(PROJECT).prj $(PROJECT).ucf $(PROJECT).ut $(PROJECT).xst
        @# echo synclib > $(PROJECT).lso # hmm. things are different in ise 9.1
        echo work > $(PROJECT).lso
        xst -intstyle $(INTSTYLE) -ifn $(PROJECT).xst -ofn $(PROJECT).syr