2008-03-30 Kevin Rosenberg <kevin@rosenberg.net>

[avr_serial_lcd.git] / gcc_cpp_obj / Makefile

diff --git a/gcc_cpp_obj/Makefile b/gcc_cpp_obj/Makefile
index 5ac1c750a553574846d3e78027c121ae79173647..9da4af484e42f72b14449d97cb419b4118003edb 100644 (file)
--- a/gcc_cpp_obj/Makefile
+++ b/gcc_cpp_obj/Makefile
@@ -12,8 +12,10 @@ COMMON = -mmcu=$(MCU)
 \r
 ## Compile options common for all C compilation units.\r
 CFLAGS = $(COMMON)\r
-CFLAGS += -Wall -gdwarf-2  -DF_CPU=14745600UL -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums\r
-CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d \r
+CFLAGS += -gdwarf-2  -DF_CPU=14745600UL -Os \r
+CFLAGS +=-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums\r
+CFLAGS += -Wall -Wundef -Wa,-adhlns=./$(*F).lst\r
+CFLAGS += -MMD -MP -MT $(*F).o -MF .dep/$(@F).d \r
 \r
 ## Assembly specific flags\r
 ASMFLAGS = $(COMMON)\r
@@ -22,7 +24,7 @@ ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
 \r
 ## Linker flags\r
 LDFLAGS = $(COMMON)\r
-LDFLAGS +=  -Wl,-Map=$(PROJECT).map\r
+LDFLAGS +=  -Wl,-Map=$(PROJECT).map,--cref -Wl,-gc-sections -Wl,-relax\r
 \r
 \r
 ## Intel Hex file production flags\r
@@ -70,11 +72,11 @@ size: ${TARGET}
 ## Clean target\r
 .PHONY: distclean\r
 distclean: clean\r
-       @rm -rf $(PROJECT).hex $(PROJECT).lss $(PROJECT).map \r
+       @rm -rf $(PROJECT).hex $(PROJECT).lss $(PROJECT).map $(PROJECT).lst \r
 \r
 .PHONY: clean\r
 clean:\r
-       @rm -rf $(OBJECTS) $(TARGET) $(PROJECT).eep dep\r
+       @rm -rf $(OBJECTS) $(TARGET) $(PROJECT).eep .dep\r
 \r
 ## Other dependencies\r
--include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)\r
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)\r