armproj_make

方便飞利浦arm7tdmi 处理器lpc2100开发的C函数库 Procyon ARMlib-LPC2100 C-Language Function Library for Philips LPC21

#----------------------------------------------------------------------------------
# ARM-GCC standard Makefile
# This makefile is to be used by including it from a project-specific makefile
# which defines the source files and compiler/linker options
#
# Written by Pascal Stang
# Based on Volker Oth's AVR makefiles of jan.2000
# ---------------------------------------------------------------------------------

###### BLOCK 1) define some variables based on the toolchain to be used #######

	CC	= arm-elf-gcc
	AS	= arm-elf-gcc -x assembler-with-cpp	
	LD = arm-elf-gcc
	RM	= rm -f
	RN	= mv
	CP	= cp
	BIN	= arm-elf-objcopy
	SIZE	= arm-elf-size
	INCDIR	= .
#	LIBDIR	= $(GNUDE)/arm-elf/lib
	SHELL   = $(GNUDE)/bin/sh.exe
#	SHELL   = $(AVR)/utils/bin/sh.exe


###### BLOCK 2) output format can be srec, ihex (bin is always created) #######

	FORMAT = ihex	


###### BLOCK 3) define all project specific object files ######

	SRC	+= $(addprefix $(ARMLIB)/,$(ARMLIB_SRC))
	OBJ	= $(ASRC:.s=.o) $(SRC:.c=.o) 
	CPFLAGS += -mcpu=$(CPU)
	ASFLAGS += -mcpu=$(CPU)
#	LDFLAGS += -mcpu=$(CPU)
  
###### BLOCK 4) this defines the aims of the make process ######

#all:	$(TRG).obj $(TRG).elf $(TRG).hex  $(TRG).cof $(TRG).eep $(TRG).ok
all:	$(TRG).bin $(TRG).elf $(TRG).hex $(TRG).ok


###### BLOCK 5) compile: instructions to create assembler and/or object files from C source ######

%.o : %.c 
	$(CC) -c $(CPFLAGS) -I$(INCDIR) $< -o $@

%.s : %.c
	$(CC) -S $(CPFLAGS) -I$(INCDIR) $< -o $@


###### BLOCK 6) assemble: instructions to create object file from assembler files ######

%.o : %.s
	$(AS) -c $(ASFLAGS) -I$(INCDIR) $< -o $@


###### BLOCK 7)  link: instructions to create elf output file from object files ######
%.elf: $(OBJ)
	$(LD) $(OBJ) $(LIB) $(LDFLAGS) -o $@
#	$(CC) $(OBJ) $(LIB) $(LDFLAGS) -o $@

###### BLOCK 8) create binary file from elf output file ######

%.bin: %.elf
	$(BIN) -O binary $< $@


###### BLOCK 9) create bin (.hex and .eep) files from elf output file ######

%.hex: %.elf
	$(BIN) -O $(FORMAT) $< $@


###### BLOCK 10) If all other steps compile ok then echo "Errors: none" ######

%ok:
	$(SIZE) $(TRG).elf
	@echo "Errors: none" 


###### BLOCK 11)  make instruction to delete created files ######

clean:
	$(RM) $(OBJ)
	$(RM) $(SRC:.c=.s)
	$(RM) $(SRC:.c=.lst)
	$(RM) $(TRG).map
	$(RM) $(TRG).elf
	$(RM) $(TRG).cof
	$(RM) $(TRG).obj
	$(RM) $(TRG).a90
	$(RM) $(TRG).hex
	$(RM) $(TRG).sym
	$(RM) $(TRG).eep
	$(RM) $(TRG).bin
	$(RM) $(TRG).hex
	$(RM) *.bak
	$(RM) *.log
	@echo "Errors: none"
	
size:
	$(SIZE) $(TRG).elf