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

   1 #-----------------------------------------------------------------------------
   2 # This code is licensed to you under the terms of the GNU GPL, version 2 or,
   3 # at your option, any later version. See the LICENSE.txt file for the text of
   4 # the license.
   5 #-----------------------------------------------------------------------------
   6 # Common makefile functions for all platforms
   7 #-----------------------------------------------------------------------------
   8
   9 # This new makefile replaces the previous Makefile/Makefile.linux
  10 # with as much common code for both environments as possible.
  11 # Following is a short OS detection to set up variables, all the
  12 # remaining Makefile should be portable and only depend on these
  13 # variables
  14 #
  15
  16 # Make sure that all is the default target
  17 # (The including Makefile still needs to define what 'all' is)
  18 all:
  19
  20 CROSS  ?= arm-eabi-
  21 CC      = $(CROSS)gcc
  22 AS      = $(CROSS)as
  23 LD      = $(CROSS)ld
  24 OBJCOPY = $(CROSS)objcopy
  25
  26 OBJDIR  = obj
  27
  28 INCLUDE = -I../include -I../common
  29
  30 # Windows' echo echos its input verbatim, on Posix there is some
  31 #  amount of shell command line parsing going on. echo "" on
  32 #  Windows yields literal "", on Linux yields an empty line
  33 ifeq ($(shell echo ""),)
  34
  35 # This is probably a proper system, so we can use uname
  36 UNAME := $(shell uname)
  37 DELETE=rm -rf
  38 MOVE=mv
  39 COPY=cp
  40 PATHSEP=/
  41 FLASH_TOOL=client/flasher
  42 DETECTED_OS=UNAME
  43 # You may/should set this in your environment
  44 LIBGCC ?= $(shell $(CC) -print-libgcc-file-name)
  45 PATH := $(PATH):$(DEVKITARM)/bin
  46
  47 else
  48
  49 # Assume that we are running on Windows.
  50 DELETE=del /q
  51 MOVE=ren
  52 COPY=copy
  53 PATHSEP=\\#
  54 LIBGCC ?= ../../devkitARM/lib/gcc/arm-elf/4.1.0/interwork/libgcc.a
  55 FLASH_TOOL=winsrc\\prox.exe
  56 DETECTED_OS=Windows
  57
  58 endif
  59
  60
  61 # Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)
  62 VPATH = . ../common/ ../fpga/
  63
  64 INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
  65
  66 CFLAGS =  -c $(INCLUDE) -Wall -Werror -pedantic -std=gnu99 $(APP_CFLAGS)
  67
  68 THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
  69 ARMOBJ   = $(ARMSRC:%.c=$(OBJDIR)/%.o)
  70 ASMOBJ   = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))
  71 VERSIONOBJ = $(OBJDIR)/version.o
  72
  73 $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  74         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  75
  76 $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  77         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  78
  79 $(ASMOBJ): $(OBJDIR)/%.o: %.s
  80         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  81
  82 $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  83         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  84
  85 # This objcopy call translates physical flash addresses to logical addresses
  86 # without touching start address or RAM addresses (.bss and .data sections)
  87 # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
  88 OBJCOPY_TRANSLATIONS = --no-change-warnings \
  89         --change-addresses -0x100000 --change-start 0 \
  90         --change-section-address .bss+0 --change-section-address .data+0 \
  91         --change-section-address .commonarea+0
  92 $(OBJDIR)/%.s19: $(OBJDIR)/%.elf
  93         $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
  94
  95 # version.c should be remade on every compilation
  96 .PHONY: version.c
  97 version.c: default_version.c
  98         perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
  99
 100 # Automatic dependency generation
 101 DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
 102         $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
 103         $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
 104
 105 $(DEPENDENCY_FILES): Makefile ../common/Makefile.common
 106 $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
 107         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
 108 $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
 109         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
 110
 111 -include $(DEPENDENCY_FILES)