X-Git-Url: http://git.kpe.io/?p=avr_serial_lcd.git;a=blobdiff_plain;f=gcc_cpp%2FMakefile;h=c28fdbc247770c506eae22e5521e0f02db617459;hp=89acb5a392cf1d7ced01d7f600984917544fded9;hb=d21b7c64f0ede83c6d41ae670008c8649d77d1b8;hpb=33392d88dc86a994345ea22358d6bde02fc9c93e

diff --git a/gcc_cpp/Makefile b/gcc_cpp/Makefile
index 89acb5a..c28fdbc 100644
--- a/gcc_cpp/Makefile
+++ b/gcc_cpp/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
@@ -70,12 +72,12 @@ 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) dep $(PROJECT).eep
+	@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/*)