]> cvs.zerfleddert.de Git - proxmark3-svn/blame - common/Makefile.common
Streamline some code, tidy up redundant functions, no change in functionality.
[proxmark3-svn] / common / Makefile.common
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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)
18all:
7e931bbd 19
c062856a 20CROSS ?= arm-eabi-
d5be6f7c 21CC = $(CROSS)gcc
22AS = $(CROSS)as
23LD = $(CROSS)ld
24OBJCOPY = $(CROSS)objcopy
25
26OBJDIR = obj
27
7fe9b0b7 28INCLUDE = -I../include -I../common
d5be6f7c 29
7e931bbd 30# Windows' echo echos its input verbatim, on Posix there is some
31# amount of shell command line parsing going on. echo "" on
32# Windows yields literal "", on Linux yields an empty line
33ifeq ($(shell echo ""),)
0fc0fca5 34
db335b3d 35# This is probably a proper system, so we can use uname
7e931bbd 36UNAME := $(shell uname)
7e931bbd 37DELETE=rm -rf
0fc0fca5 38MOVE=mv
8a6aec16 39COPY=cp
7e931bbd 40PATHSEP=/
d5be6f7c 41FLASH_TOOL=client/flasher
42DETECTED_OS=UNAME
0fc0fca5 43
7e931bbd 44else
0fc0fca5 45
7e931bbd 46# Assume that we are running on Windows.
47DELETE=del /q
0fc0fca5 48MOVE=ren
8a6aec16 49COPY=copy
7e931bbd 50PATHSEP=\\#
64b81198 51FLASH_TOOL=winsrc\\prox.exe
7e931bbd 52DETECTED_OS=Windows
0fc0fca5 53
7e931bbd 54endif
55
7e931bbd 56
e73e7172 57# Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)
58VPATH = . ../common/ ../fpga/
7e931bbd 59
6949aca9 60INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
7e931bbd 61
d4086fe2 62CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=gnu99 $(APP_CFLAGS)
98540684 63LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
64LIBS = -lgcc
0fc0fca5 65
66THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
7fe9b0b7 67ARMOBJ = $(ARMSRC:%.c=$(OBJDIR)/%.o)
0fc0fca5 68ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))
4271e82d 69VERSIONOBJ = $(OBJDIR)/version.o
0fc0fca5 70
71$(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
72 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
73
74$(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
75 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
76
77$(ASMOBJ): $(OBJDIR)/%.o: %.s
78 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
79
4271e82d 80$(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
81 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
82
2bfed17d 83# This objcopy call translates physical flash addresses to logical addresses
db335b3d 84# without touching start address or RAM addresses (.bss and .data sections)
2bfed17d 85# See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
4f3bd973 86OBJCOPY_TRANSLATIONS = --no-change-warnings \
db335b3d 87 --change-addresses -0x100000 --change-start 0 \
8fcbf652 88 --change-section-address .bss+0 --change-section-address .data+0 \
4f3bd973 89 --change-section-address .commonarea+0
90$(OBJDIR)/%.s19: $(OBJDIR)/%.elf
91 $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
0fc0fca5 92
8a6aec16 93# version.c should be remade on every compilation
94.PHONY: version.c
95version.c: default_version.c
96 perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
97
0fc0fca5 98# Automatic dependency generation
99DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
100 $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
101 $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
102
103$(DEPENDENCY_FILES): Makefile ../common/Makefile.common
4271e82d 104$(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
8652988d 105 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
4271e82d 106$(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
8652988d 107 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
0fc0fca5 108
109-include $(DEPENDENCY_FILES)
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