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 PATH := $(PATH):$(DEVKITARM)/bin
  44
  45 else
  46
  47 # Assume that we are running on Windows.
  48 DELETE=del /q
  49 MOVE=ren
  50 COPY=copy
  51 PATHSEP=\\#
  52 FLASH_TOOL=winsrc\\prox.exe
  53 DETECTED_OS=Windows
  54
  55 endif
  56
  57
  58 # Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)
  59 VPATH = . ../common/ ../fpga/
  60
  61 INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
  62
  63 CFLAGS =  -c $(INCLUDE) -Wall -Werror -pedantic -std=gnu99 $(APP_CFLAGS)
  64 LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
  65 LIBS = -lgcc
  66
  67 THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
  68 ARMOBJ   = $(ARMSRC:%.c=$(OBJDIR)/%.o)
  69 ASMOBJ   = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))
  70 VERSIONOBJ = $(OBJDIR)/version.o
  71
  72 $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  73         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  74
  75 $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  76         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  77
  78 $(ASMOBJ): $(OBJDIR)/%.o: %.s
  79         $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
  80
  81 $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
  82         $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
  83
  84 # This objcopy call translates physical flash addresses to logical addresses
  85 # without touching start address or RAM addresses (.bss and .data sections)
  86 # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
  87 OBJCOPY_TRANSLATIONS = --no-change-warnings \
  88         --change-addresses -0x100000 --change-start 0 \
  89         --change-section-address .bss+0 --change-section-address .data+0 \
  90         --change-section-address .commonarea+0
  91 $(OBJDIR)/%.s19: $(OBJDIR)/%.elf
  92         $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
  93
  94 # version.c should be remade on every compilation
  95 .PHONY: version.c
  96 version.c: default_version.c
  97         perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
  98
  99 # Automatic dependency generation
 100 DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
 101         $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
 102         $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
 103
 104 $(DEPENDENCY_FILES): Makefile ../common/Makefile.common
 105 $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
 106         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
 107 $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
 108         @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
 109
 110 -include $(DEPENDENCY_FILES)