Added DBG2

src/Makefile

@@ -71,9 +71,11 @@ SIZE		?= $(CROSS_COMPILE)size
 AR		?= $(CROSS_COMPILE)ar
 RANLIB		?= $(CROSS_COMPILE)ranlib
 OBJCOPY		?= $(CROSS_COMPILE)objcopy
+NM		?= $(CROSS_COMPILE)nm
 PARSEROM	?= $(PERL) ./util/parserom.pl
 MAKEROM		?= $(PERL) ./util/makerom.pl
 MKCONFIG	?= $(PERL) ./util/mkconfig.pl
+SYMCHECK	?= $(PERL) ./util/symcheck.pl
 NRV2B		?= ./util/nrv2b
 
 # Location to place generated files
@@ -111,6 +113,7 @@ $(BIN)/%.flags :
 COMPILE_c	= $(CC) $(CFLAGS) $(CFLAGS_c) $(OBJ_CFLAGS)
 RULE_c		= $(COMPILE_c) -c $< -o $@
 RULE_c_to_dbg.o	= $(COMPILE_c) -Ddebug_$(OBJECT) -c $< -o $@
+RULE_c_to_dbg2.o = $(COMPILE_c) -Ddebug_$(OBJECT)=2 -c $< -o $@
 RULE_c_to_c	= $(COMPILE_c) -E -c $< > $@
 RULE_c_to_s	= $(COMPILE_c) -S -c $< -o $@ 
 
@@ -119,7 +122,7 @@ ASSEMBLE_S	= $(AS) $(ASFLAGS)
 RULE_S		= $(PREPROCESS_S) $< | $(ASSEMBLE_S) -o $@
 RULE_S_to_s	= $(PREPROCESS_S) $< > $@
 
-DEBUG_TARGETS	+= dbg.o c s
+DEBUG_TARGETS	+= dbg2.o dbg.o c s
 
 # SRCDIRS lists all directories containing source files.
 #

src/Makefile.housekeeping

@@ -225,9 +225,13 @@ TGT_MAKEROM_FLAGS = $(strip $(MAKEROM_FLAGS_$(TGT_ROM_NAME)) \
 # the target.
 #
 COMMA		:= ,
-DEBUG_OBJS	= $(foreach D,$(subst $(COMMA), ,$(DEBUG)),$(BIN)/$(D).dbg.o)
-DEBUG_REPLACE_OBJS = $(foreach D,$(subst $(COMMA), ,$(DEBUG)),$(BIN)/$(D).o)
-BLIB_OBJS	= $(DEBUG_OBJS) $(filter-out $(DEBUG_REPLACE_OBJS),$(BOBJS))
+DEBUG_LIST	= $(subst $(COMMA), ,$(DEBUG))
+DEBUG_OBJ_BASE	= $(word 1,$(subst :, ,$(1))).dbg$(word 2,$(subst :, ,$(1)))
+DEBUG_OBJ	= $(BIN)/$(call DEBUG_OBJ_BASE,$(1)).o
+DEBUG_ORIG_OBJ	= $(BIN)/$(word 1,$(subst :, ,$(1))).o
+DEBUG_OBJS	= $(foreach D,$(DEBUG_LIST),$(call DEBUG_OBJ,$(D)))
+DEBUG_ORIG_OBJS	= $(foreach D,$(DEBUG_LIST),$(call DEBUG_ORIG_OBJ,$(D)))
+BLIB_OBJS	= $(DEBUG_OBJS) $(filter-out $(DEBUG_ORIG_OBJS),$(BOBJS))
 
 # Print out all derived information for a given target.
 #
@@ -251,7 +255,7 @@ $(BIN)/%.info :
 	@echo 'makerom target flags : $(TGT_MAKEROM_FLAGS)'
 	@echo
 	@echo 'Debugging objects    : $(DEBUG_OBJS)'
-	@echo 'Replaced objects     : $(DEBUG_REPLACE_OBJS)'
+	@echo 'Replaced objects     : $(DEBUG_ORIG_OBJS)'
 
 # List of objects included in the last build of blib.  This is needed
 # in order to correctly rebuild blib whenever the list of objects