cvs.zerfleddert.de Git - proxmark3-svn/blob

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 #-----------------------------------------------------------------------------

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 #

16 # Make sure that all is the default target

17 # (The including Makefile still needs to define what 'all' is)

19 platform = $(shell uname)

21 all:

23 CROSS ?= arm-none-eabi-

24 CC = $(CROSS)gcc

25 AS = $(CROSS)as

26 LD = $(CROSS)ld

27 OBJCOPY = $(CROSS)objcopy

29 OBJDIR = obj

31 INCLUDE = -I../include -I../common

33 TAR=tar

34 TARFLAGS = -C .. -rvf

36 # Windows' echo echos its input verbatim, on Posix there is some

37 # amount of shell command line parsing going on. echo "" on

38 # Windows yields literal "", on Linux yields an empty line

39 ifeq ($(shell echo ""),)

41 # This is probably a proper system, so we can use uname

42 UNAME := $(shell uname)

43 DELETE=rm -rf

44 MOVE=mv

45 COPY=cp

46 PATHSEP=/

47 FLASH_TOOL=client/flasher

48 DETECTED_OS=$(UNAME)

50 else

52 # Assume that we are running on Windows.

53 DELETE=del /q

54 MOVE=ren

55 COPY=copy

56 PATHSEP=\\#

57 #FLASH_TOOL=winsrc\\prox.exe

58 FLASH_TOOL=winsrc\\flash.exe

59 DETECTED_OS=Windows

61 endif

64 # Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)

65 VPATH = . ../common/ ../fpga/

67 INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)

69 CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS) -Os

70 LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n

72 LIBS = -lgcc

74 THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))

75 ARMOBJ = $(ARMSRC:%.c=$(OBJDIR)/%.o)

76 ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))

77 VERSIONOBJ = $(OBJDIR)/version.o

79 $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)

80 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<

82 $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)

83 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<

85 $(ASMOBJ): $(OBJDIR)/%.o: %.s

86 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<

88 $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)

89 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<

91 # This objcopy call translates physical flash addresses to logical addresses

92 # without touching start address or RAM addresses (.bss and .data sections)

93 # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27

94 OBJCOPY_TRANSLATIONS = --no-change-warnings \

95 --change-addresses -0x100000 --change-start 0 \

96 --change-section-address .bss+0 --change-section-address .data+0 \

97 --change-section-address .commonarea+0

98 $(OBJDIR)/%.s19: $(OBJDIR)/%.elf

99 $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@

100

101 # version.c should be remade on every compilation

102 .PHONY: version.c

103 version.c: default_version.c

104 perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@

105

106 # Automatic dependency generation

107 DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \

108 $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \

109 $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))

110

111 $(DEPENDENCY_FILES): Makefile ../common/Makefile.common

112 $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c

113 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@

114 $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s

115 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@

116

117 -include $(DEPENDENCY_FILES)