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 DETECTED_OS=Linux
  26 # You may/should set this in your environment
  27 ARMLIB ?= /usr/local/lib/gcc/arm-elf/4.3.3/interwork
  28 endif
  29
  30 else
  31
  32 # Assume that we are running on Windows.
  33 DELETE=del /q
  34 MOVE=ren
  35 COPY=copy
  36 PATHSEP=\\#
  37 ARMLIB ?= ../../devkitARM/lib/gcc/arm-elf/4.1.0/interwork
  38 DETECTED_OS=Windows
  39
  40 endif
  41
  42 CROSS   = arm-elf-
  43 CC      = $(CROSS)gcc
  44 AS      = $(CROSS)as
  45 LD      = $(CROSS)ld
  46 OBJCOPY = $(CROSS)objcopy
  47
  48 OBJDIR  = obj
  49
  50 INCLUDE = -I../include
  51
  52 # Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)
  53 VPATH = . ../common/ ../fpga/
  54
  55 INCLUDES = ../include/proxmark3.h ../include/at91sam7s128.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
  56
  57 CFLAGS =  -c $(INCLUDE) -Wall $(APP_CFLAGS)
  58
  59 THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
  60 ARMOBJ   = $(patsubst %.c,$(OBJDIR)/%.o,$(ARMSRC))
  61 ASMOBJ   = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))
  62 VERSIONOBJ = $(OBJDIR)/version.o
  63
  64 $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  65         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  66
  67 $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  68         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  69
  70 $(ASMOBJ): $(OBJDIR)/%.o: %.s
  71         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  72
  73 $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  74         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  75
  76 # This objcopy call translates physical flash addresses to logical addresses
  77 # without touching start address or RAM addresses (.bss and .data sections)
  78 # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
  79 OBJCOPY_TRANSLATIONS = --no-change-warnings \
  80         --change-addresses -0x100000 --change-start 0 \
  81         --change-section-address .bss+0 --change-section-address .data+0 \
  82         --change-section-address .commonarea+0
  83 $(OBJDIR)/%.s19: $(OBJDIR)/%.elf
  84         $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
  85
  86 # version.c should be remade on every compilation
  87 .PHONY: version.c
  88 version.c: default_version.c
  89         perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
  90
  91 # Automatic dependency generation
  92 DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
  93         $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
  94         $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
  95
  96 $(DEPENDENCY_FILES): Makefile ../common/Makefile.common
  97 $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
  98         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
  99 $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
 100         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
 101
 102 -include $(DEPENDENCY_FILES)