fix parallel make: add object dependency on $(OBJ_DIR)/target

pegasus-2.5.1-parallel_make.patch

@@ -0,0 +1,29 @@
+--- pegasus/mak/objects-unix.mak.parallel_make	2006-01-30 11:16:23.000000000 -0500
++++ pegasus/mak/objects-unix.mak	2006-04-10 16:58:30.000000000 -0400
+@@ -50,7 +50,7 @@
+ 
+ 
+ ifeq ($(_NO_TMP_O), yes)
+-$(OBJ_DIR)/%.o: %.cpp $(ERROR)
++$(OBJ_DIR)/%.o: $(OBJ_DIR)/target %.cpp $(ERROR)
+ 	$(CXX) -c -o $@ $(FLAGS) $(EXTRA_CXX_FLAGS) $(LOCAL_DEFINES) $(DEFINES) $(SYS_INCLUDES) $(INCLUDES) $*.cpp
+ 	@ $(TOUCH) $@
+ 	@ $(ECHO)
+@@ -64,7 +64,7 @@
+ endif
+ 
+ ifeq ($(_NO_TMP_O), yes)
+-$(OBJ_DIR)/%.o: %.c $(ERROR)
++$(OBJ_DIR)/%.o: $(OBJ_DIR)/target %.c $(ERROR)
+ 	$(CC) -c -o $@ $(FLAGS) $(EXTRA_C_FLAGS) $(LOCAL_DEFINES) $(DEFINES) $(SYS_INCLUDES) $(INCLUDES) $*.c
+ 	@ $(TOUCH) $@
+ 	@ $(ECHO)
+@@ -78,7 +78,7 @@
+ endif
+ 
+ ifeq ($(_NO_TMP_O), yes)
+-$(OBJ_DIR)/%.o: %.s $(ERROR)
++$(OBJ_DIR)/%.o: $(OBJ_DIR)/target  %.s $(ERROR)
+ 	$(CC) -c -o $@ $(FLAGS) $(EXTRA_C_FLAGS) $(LOCAL_DEFINES) $(DEFINES) $(SYS_INCLUDES) $(INCLUDES) $*.s
+ 	@ $(TOUCH) $@
+ 	@ $(ECHO)