Only re-compile version.c as often as necessary

[proxmark3-svn] / armsrc / Makefile

# Makefile for armsrc, see ../common/Makefile.common for common settings\r
\r
APP_INCLUDES = apps.h\r
\r
# Add the "-DWITH_LCD" flag in APP_CLFAGS to add support for LCD\r
# and add SRC_LCD to THUMBSRC\r
APP_CFLAGS	= -O6\r
\r
SRC_LCD = fonts.c LCD.c\r
\r
THUMBSRC = start.c \\r
	appmain.c \\r
	lfops.c \\r
	iso15693.c \\r
	util.c \\r
	hitag2.c \\r
	usb.c\r
\r
# These are to be compiled in ARM mode\r
ARMSRC =  iso14443.c \\r
	iso14443a.c \\r
	fpgaloader.c\r
\r
# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC\r
include ../common/Makefile.common\r
\r
all: $(OBJDIR)/osimage.s19 $(OBJDIR)/fpgaimage.s19\r
\r
$(OBJDIR)/fpga.o: fpga.bit\r
	$(OBJCOPY) -O elf32-littlearm -I binary -B arm --redefine-sym _binary____fpga_fpga_bit_start=_binary_fpga_bit_start --redefine-sym _binary____fpga_fpga_bit_end=_binary_fpga_bit_end --prefix-sections=fpga_bit  $^ $@\r
\r
$(OBJDIR)/fullimage.elf: $(VERSIONOBJ) $(OBJDIR)/fpga.o $(THUMBOBJ) $(ARMOBJ) $(ARMLIB)/libgcc.a\r
	$(LD) -g -Tldscript -Map=$(patsubst %.elf,%.map,$@) -o $@ $^\r
\r
$(OBJDIR)/fpgaimage.elf: $(OBJDIR)/fullimage.elf\r
	$(OBJCOPY) -F elf32-littlearm --only-section .fpgaimage $^ $@  \r
\r
$(OBJDIR)/osimage.elf: $(OBJDIR)/fullimage.elf\r
	$(OBJCOPY) -F elf32-littlearm --remove-section .fpgaimage $^ $@\r
\r
clean:\r
	$(DELETE) $(OBJDIR)$(PATHSEP)*.o\r
	$(DELETE) $(OBJDIR)$(PATHSEP)*.elf\r
	$(DELETE) $(OBJDIR)$(PATHSEP)*.s19\r
	$(DELETE) $(OBJDIR)$(PATHSEP)*.map\r
	$(DELETE) $(OBJDIR)$(PATHSEP)*.d\r
	$(DELETE) version.c\r
\r
.PHONY: all clean help\r
help:\r
	@echo Multi-OS Makefile, you are running on $(DETECTED_OS)\r
	@echo Possible targets:\r
	@echo +	all               - Make both:\r
	@echo +	$(OBJDIR)/osimage.s19   - The OS image\r
	@echo +	$(OBJDIR)/fpgaimage.s19 - The FPGA image\r
	@echo +	clean             - Clean $(OBJDIR)\r
\r