made DEBUG control CFLAGS in Makefiles oter than stm as well.

teensy/Makefile

@@ -24,10 +24,20 @@ SIZE = $(COMPILER_PATH)/arm-none-eabi-size
 
 CFLAGS_TEENSY = -DF_CPU=96000000 -DUSB_SERIAL -D__MK20DX256__
 CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -fsingle-precision-constant -Wdouble-promotion $(CFLAGS_TEENSY)
-CFLAGS = -I. -I$(PY_SRC) -I$(CORE_PATH) -Wall -ansi -std=gnu99 -Os -DNDEBUG $(CFLAGS_CORTEX_M4) -D$(TARGET)
+CFLAGS = -I. -I$(PY_SRC) -I$(CORE_PATH) -Wall -ansi -std=gnu99
 LDFLAGS = -nostdlib -T mk20dx256.ld
 LIBS = -L $(COMPILER_PATH)/../lib/gcc/arm-none-eabi/4.7.2/thumb2 -lgcc
 
+#Debugging/Optimization
+ifdef DEBUG
+CFLAGS += -Og -ggdb
+else
+CFLAGS += -Os #-DNDEBUG
+endif
+
+# if order is not important for these, move them up
+CFLAGS += $(CFLAGS_CORTEX_M4) -D$(TARGET)
+
 SRC_C = \
 	main.c \
 	lcd.c \

unix-cpy/Makefile

@@ -11,9 +11,16 @@ ECHO = @echo
 
 # compiler settings
 CC = gcc
-CFLAGS = -I. -I$(PY_SRC) -Wall -Werror -ansi -std=gnu99 -Os #-DNDEBUG
+CFLAGS = -I. -I$(PY_SRC) -Wall -Werror -ansi -std=gnu99
 LDFLAGS = -lm
 
+#Debugging/Optimization
+ifdef DEBUG
+CFLAGS += -Og -ggdb
+else
+CFLAGS += -Os #-DNDEBUG
+endif
+
 # source files
 SRC_C = \
 	main.c \

unix/Makefile

@@ -11,9 +11,16 @@ ECHO = @echo
 
 # compiler settings
 CC = gcc
-CFLAGS = -I. -I$(PY_SRC) -Wall -Werror -ansi -std=gnu99 -Os #-DNDEBUG
+CFLAGS = -I. -I$(PY_SRC) -Wall -Werror -ansi -std=gnu99
 LDFLAGS = -lm
 
+#Debugging/Optimization
+ifdef DEBUG
+CFLAGS += -Og -ggdb
+else
+CFLAGS += -Os #-DNDEBUG
+endif
+
 # source files
 SRC_C = \
 	main.c \
@@ -27,7 +34,9 @@ LIB = -lreadline
 $(PROG): $(BUILD) $(OBJ)
 	$(ECHO) "LINK $<"
 	$(Q)$(CC) -o $@ $(OBJ) $(LIB) $(LDFLAGS)
+ifndef DEBUG
 	$(Q)strip $(PROG)
+endif
 	$(Q)size $(PROG)
 
 $(BUILD)/%.o: %.c