#----------------------------------------------------------------------------- # This code is licensed to you under the terms of the GNU GPL, version 2 or, # at your option, any later version. See the LICENSE.txt file for the text of # the license. #----------------------------------------------------------------------------- # Common makefile functions for all platforms #----------------------------------------------------------------------------- # This new makefile replaces the previous Makefile/Makefile.linux # with as much common code for both environments as possible. # Following is a short OS detection to set up variables, all the # remaining Makefile should be portable and only depend on these # variables # # Make sure that all is the default target # (The including Makefile still needs to define what 'all' is) platform = $(shell uname) all: CROSS ?= arm-none-eabi- CC = $(CROSS)gcc AS = $(CROSS)as LD = $(CROSS)ld OBJCOPY = $(CROSS)objcopy OBJDIR = obj INCLUDE = -I../include -I../common TAR=tar TARFLAGS = -C .. -rvf # Windows' echo echos its input verbatim, on Posix there is some # amount of shell command line parsing going on. echo "" on # Windows yields literal "", on Linux yields an empty line ifeq ($(shell echo ""),) # This is probably a proper system, so we can use uname UNAME := $(shell uname) DELETE=rm -rf MOVE=mv COPY=cp PATHSEP=/ FLASH_TOOL=client/flasher DETECTED_OS=$(UNAME) else # Assume that we are running on Windows. DELETE=del /q MOVE=ren COPY=copy PATHSEP=\\# #FLASH_TOOL=winsrc\\prox.exe FLASH_TOOL=winsrc\\flash.exe DETECTED_OS=Windows endif # Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit) VPATH = . ../common/ ../fpga/ INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES) CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS) -Os LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n LIBS = -lgcc THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC)) ARMOBJ = $(ARMSRC:%.c=$(OBJDIR)/%.o) ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC)) VERSIONOBJ = $(OBJDIR)/version.o $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< $(ASMOBJ): $(OBJDIR)/%.o: %.s $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< # This objcopy call translates physical flash addresses to logical addresses # without touching start address or RAM addresses (.bss and .data sections) # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27 OBJCOPY_TRANSLATIONS = --no-change-warnings \ --change-addresses -0x100000 --change-start 0 \ --change-section-address .bss+0 --change-section-address .data+0 \ --change-section-address .commonarea+0 $(OBJDIR)/%.s19: $(OBJDIR)/%.elf $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@ # version.c should be remade on every compilation .PHONY: version.c version.c: default_version.c perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@ # Automatic dependency generation DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \ $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \ $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC))) $(DEPENDENCY_FILES): Makefile ../common/Makefile.common $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@ $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@ -include $(DEPENDENCY_FILES)