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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 | |
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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 |
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14 | # |
15 | |
16 | # Make sure that all is the default target |
17 | # (The including Makefile still needs to define what 'all' is) |
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18 | |
19 | platform = $(shell uname) |
20 | |
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21 | all: |
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22 | |
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23 | CROSS ?= arm-none-eabi- |
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24 | CC = $(CROSS)gcc |
25 | AS = $(CROSS)as |
26 | LD = $(CROSS)ld |
27 | OBJCOPY = $(CROSS)objcopy |
28 | |
29 | OBJDIR = obj |
30 | |
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31 | INCLUDE = -I../include -I../common |
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32 | |
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33 | TAR=tar |
34 | TARFLAGS = -C .. -rvf |
35 | |
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36 | # Windows' echo echos its input verbatim, on Posix there is some |
37 | # amount of shell command line parsing going on. echo "" on |
38 | # Windows yields literal "", on Linux yields an empty line |
39 | ifeq ($(shell echo ""),) |
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40 | |
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41 | # This is probably a proper system, so we can use uname |
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42 | UNAME := $(shell uname) |
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43 | DELETE=rm -rf |
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44 | MOVE=mv |
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45 | COPY=cp |
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46 | PATHSEP=/ |
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47 | FLASH_TOOL=client/flasher |
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48 | DETECTED_OS=$(UNAME) |
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49 | |
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50 | else |
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51 | |
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52 | # Assume that we are running on Windows. |
53 | DELETE=del /q |
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54 | MOVE=ren |
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55 | COPY=copy |
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56 | PATHSEP=\\# |
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57 | #FLASH_TOOL=winsrc\\prox.exe |
58 | FLASH_TOOL=winsrc\\flash.exe |
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59 | DETECTED_OS=Windows |
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60 | |
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61 | endif |
62 | |
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63 | |
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64 | # Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit) |
65 | VPATH = . ../common/ ../fpga/ |
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66 | |
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67 | INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES) |
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68 | |
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69 | # compile hint: -flto to minimise size. |
70 | CFLAGS = -c $(INCLUDE) -Wall -Werror -fdata-sections -ffunction-sections -pedantic -std=c99 -Os $(APP_CFLAGS) |
71 | #CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 -Os $(APP_CFLAGS) |
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72 | LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n |
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73 | |
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74 | LIBS = -lgcc |
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75 | |
76 | THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC)) |
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77 | ARMOBJ = $(ARMSRC:%.c=$(OBJDIR)/%.o) |
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78 | ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC)) |
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79 | VERSIONOBJ = $(OBJDIR)/version.o |
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80 | |
81 | $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) |
82 | $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< |
83 | |
84 | $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) |
85 | $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< |
86 | |
87 | $(ASMOBJ): $(OBJDIR)/%.o: %.s |
88 | $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< |
89 | |
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90 | $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) |
91 | $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< |
92 | |
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93 | # This objcopy call translates physical flash addresses to logical addresses |
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94 | # without touching start address or RAM addresses (.bss and .data sections) |
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95 | # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27 |
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96 | OBJCOPY_TRANSLATIONS = --no-change-warnings \ |
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97 | --change-addresses -0x100000 --change-start 0 \ |
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98 | --change-section-address .bss+0 --change-section-address .data+0 \ |
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99 | --change-section-address .commonarea+0 |
100 | $(OBJDIR)/%.s19: $(OBJDIR)/%.elf |
101 | $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@ |
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102 | |
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103 | # version.c should be remade on every compilation |
104 | .PHONY: version.c |
105 | version.c: default_version.c |
106 | perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@ |
107 | |
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108 | # Automatic dependency generation |
109 | DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \ |
110 | $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \ |
111 | $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC))) |
112 | |
113 | $(DEPENDENCY_FILES): Makefile ../common/Makefile.common |
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114 | $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c |
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115 | @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@ |
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116 | $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s |
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117 | @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@ |
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118 | |
119 | -include $(DEPENDENCY_FILES) |