X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=gcc_cpp_obj%2FMakefile;h=9da4af484e42f72b14449d97cb419b4118003edb;hb=d21b7c64f0ede83c6d41ae670008c8649d77d1b8;hp=5ac1c750a553574846d3e78027c121ae79173647;hpb=ad7ce0903602a48f3e47b85a9a6e10087438068c;p=avr_serial_lcd.git

diff --git a/gcc_cpp_obj/Makefile b/gcc_cpp_obj/Makefile
index 5ac1c75..9da4af4 100644
--- a/gcc_cpp_obj/Makefile
+++ b/gcc_cpp_obj/Makefile
@@ -12,8 +12,10 @@ COMMON = -mmcu=$(MCU)
 
 ## Compile options common for all C compilation units.
 CFLAGS = $(COMMON)
-CFLAGS += -Wall -gdwarf-2  -DF_CPU=14745600UL -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
-CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d 
+CFLAGS += -gdwarf-2  -DF_CPU=14745600UL -Os 
+CFLAGS +=-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
+CFLAGS += -Wall -Wundef -Wa,-adhlns=./$(*F).lst
+CFLAGS += -MMD -MP -MT $(*F).o -MF .dep/$(@F).d 
 
 ## Assembly specific flags
 ASMFLAGS = $(COMMON)
@@ -22,7 +24,7 @@ ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
 
 ## Linker flags
 LDFLAGS = $(COMMON)
-LDFLAGS +=  -Wl,-Map=$(PROJECT).map
+LDFLAGS +=  -Wl,-Map=$(PROJECT).map,--cref -Wl,-gc-sections -Wl,-relax
 
 
 ## Intel Hex file production flags
@@ -70,11 +72,11 @@ size: ${TARGET}
 ## Clean target
 .PHONY: distclean
 distclean: clean
-	@rm -rf $(PROJECT).hex $(PROJECT).lss $(PROJECT).map 
+	@rm -rf $(PROJECT).hex $(PROJECT).lss $(PROJECT).map $(PROJECT).lst 
 
 .PHONY: clean
 clean:
-	@rm -rf $(OBJECTS) $(TARGET) $(PROJECT).eep dep
+	@rm -rf $(OBJECTS) $(TARGET) $(PROJECT).eep .dep
 
 ## Other dependencies
--include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)