git.zerfleddert.de Git - proxmark3-svn/blob - common/Makefile.common

   1 # This new makefile replaces the previous Makefile/Makefile.linux
   2 # with as much common code for both environments as possible.
   3 # Following is a short OS detection to set up variables, all the
   4 # remaining Makefile should be portable and only depend on these
   5 # variables
   6 #
   7
   8 # Make sure that all is the default target
   9 # (The including Makefile still needs to define what 'all' is)
  10 all:
  11
  12 # Windows' echo echos its input verbatim, on Posix there is some
  13 #  amount of shell command line parsing going on. echo "" on
  14 #  Windows yields literal "", on Linux yields an empty line
  15 ifeq ($(shell echo ""),)
  16
  17 # This is probably a proper system, so we can use uname
  18 UNAME := $(shell uname)
  19 ifeq ($(UNAME), Linux)
  20 # Linux. (Todo: Add MacOS X if appropriate)
  21 DELETE=rm -rf
  22 MOVE=mv
  23 COPY=cp
  24 PATHSEP=/
  25 FLASH_TOOL=linux/flasher
  26 DETECTED_OS=Linux
  27 # You may/should set this in your environment
  28 ARMLIB ?= /usr/local/lib/gcc/arm-elf/4.3.3/interwork
  29 endif
  30
  31 else
  32
  33 # Assume that we are running on Windows.
  34 DELETE=del /q
  35 MOVE=ren
  36 COPY=copy
  37 PATHSEP=\\#
  38 ARMLIB ?= ../../devkitARM/lib/gcc/arm-elf/4.1.0/interwork
  39 FLASH_TOOL=winsrc\\prox.exe
  40 DETECTED_OS=Windows
  41
  42 endif
  43
  44 CROSS   = arm-elf-
  45 CC      = $(CROSS)gcc
  46 AS      = $(CROSS)as
  47 LD      = $(CROSS)ld
  48 OBJCOPY = $(CROSS)objcopy
  49
  50 OBJDIR  = obj
  51
  52 INCLUDE = -I../include
  53
  54 # Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)
  55 VPATH = . ../common/ ../fpga/
  56
  57 INCLUDES = ../include/proxmark3.h ../include/at91sam7s128.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
  58
  59 CFLAGS =  -c $(INCLUDE) -Werror -pedantic -std=gnu99 $(APP_CFLAGS)
  60
  61 THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
  62 ARMOBJ   = $(patsubst %.c,$(OBJDIR)/%.o,$(ARMSRC))
  63 ASMOBJ   = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))
  64 VERSIONOBJ = $(OBJDIR)/version.o
  65
  66 $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  67         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  68
  69 $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  70         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  71
  72 $(ASMOBJ): $(OBJDIR)/%.o: %.s
  73         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  74
  75 $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  76         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  77
  78 # This objcopy call translates physical flash addresses to logical addresses
  79 # without touching start address or RAM addresses (.bss and .data sections)
  80 # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
  81 OBJCOPY_TRANSLATIONS = --no-change-warnings \
  82         --change-addresses -0x100000 --change-start 0 \
  83         --change-section-address .bss+0 --change-section-address .data+0 \
  84         --change-section-address .commonarea+0
  85 $(OBJDIR)/%.s19: $(OBJDIR)/%.elf
  86         $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
  87
  88 # version.c should be remade on every compilation
  89 .PHONY: version.c
  90 version.c: default_version.c
  91         perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
  92
  93 # Automatic dependency generation
  94 DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
  95         $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
  96         $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
  97
  98 $(DEPENDENCY_FILES): Makefile ../common/Makefile.common
  99 $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
 100         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
 101 $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
 102         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
 103
 104 -include $(DEPENDENCY_FILES)