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bd20f8f4 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
7e931bbd 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
0fc0fca5 14#
15
16# Make sure that all is the default target
17# (The including Makefile still needs to define what 'all' is)
bd846386 18
19platform = $(shell uname)
20
0fc0fca5 21all:
7e931bbd 22
5f60ac57 23CROSS ?= arm-none-eabi-
d5be6f7c 24CC = $(CROSS)gcc
25AS = $(CROSS)as
26LD = $(CROSS)ld
27OBJCOPY = $(CROSS)objcopy
9783989b 28GZIP=gzip
d5be6f7c 29
30OBJDIR = obj
31
7fe9b0b7 32INCLUDE = -I../include -I../common
d5be6f7c 33
bd846386 34TAR=tar
35TARFLAGS = -C .. -rvf
36
7e931bbd 37# Windows' echo echos its input verbatim, on Posix there is some
38# amount of shell command line parsing going on. echo "" on
39# Windows yields literal "", on Linux yields an empty line
40ifeq ($(shell echo ""),)
0fc0fca5 41
db335b3d 42# This is probably a proper system, so we can use uname
7e931bbd 43UNAME := $(shell uname)
7e931bbd 44DELETE=rm -rf
0fc0fca5 45MOVE=mv
8a6aec16 46COPY=cp
7e931bbd 47PATHSEP=/
d5be6f7c 48FLASH_TOOL=client/flasher
b38742c9 49DETECTED_OS=$(UNAME)
7e931bbd 50else
0fc0fca5 51
7e931bbd 52# Assume that we are running on Windows.
53DELETE=del /q
0fc0fca5 54MOVE=ren
8a6aec16 55COPY=copy
7e931bbd 56PATHSEP=\\#
ad493abc 57FLASH_TOOL=client\\flasher.exe
7e931bbd 58DETECTED_OS=Windows
0fc0fca5 59
7e931bbd 60endif
61
7e931bbd 62
9783989b 63# Also search prerequisites in the common directory (for usb.c), the fpga directory (for fpga.bit), and the zlib directory
64VPATH = . ../common ../fpga ../zlib
7e931bbd 65
6949aca9 66INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
7e931bbd 67
62577a62 68CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -Wunused -std=c99 $(APP_CFLAGS) -Os
98540684 69LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
f38a1528 70
98540684 71LIBS = -lgcc
0fc0fca5 72
9783989b 73THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(THUMBSRC)))
74ARMOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(ARMSRC)))
75ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(notdir $(ASMSRC)))
4271e82d 76VERSIONOBJ = $(OBJDIR)/version.o
0fc0fca5 77
78$(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
79 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
80
81$(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
82 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
83
84$(ASMOBJ): $(OBJDIR)/%.o: %.s
85 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
86
4271e82d 87$(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
88 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
89
2bfed17d 90# This objcopy call translates physical flash addresses to logical addresses
db335b3d 91# without touching start address or RAM addresses (.bss and .data sections)
2bfed17d 92# See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
4f3bd973 93OBJCOPY_TRANSLATIONS = --no-change-warnings \
db335b3d 94 --change-addresses -0x100000 --change-start 0 \
8fcbf652 95 --change-section-address .bss+0 --change-section-address .data+0 \
4f3bd973 96 --change-section-address .commonarea+0
97$(OBJDIR)/%.s19: $(OBJDIR)/%.elf
98 $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
0fc0fca5 99
8a6aec16 100# version.c should be remade on every compilation
101.PHONY: version.c
102version.c: default_version.c
103 perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
104
0fc0fca5 105# Automatic dependency generation
106DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
107 $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
108 $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
109
110$(DEPENDENCY_FILES): Makefile ../common/Makefile.common
9783989b 111
4271e82d 112$(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
8652988d 113 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
4271e82d 114$(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
8652988d 115 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
0fc0fca5 116
117-include $(DEPENDENCY_FILES)
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