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Merge pull request #969 from pwpiwi/gcc10_fixes
[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)
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 = $(CROSS)objcopy
add4d470 28GZIP=gzip
d5be6f7c 29
30OBJDIR = obj
31
61aaee35 32INCLUDE = -I../include -I../common -I.
d5be6f7c 33
bd846386 34TAR=tar
35TARFLAGS = -C .. -rvf
36
7e931bbd 37# Windows' echo echos its input verbatim, on Posix there is some
38# amount of shell command line parsing going on. echo "" on
39# Windows yields literal "", on Linux yields an empty line
40ifeq ($(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)
0fc0fca5 50
7e931bbd 51else
0fc0fca5 52
7e931bbd 53# Assume that we are running on Windows.
54DELETE=del /q
0fc0fca5 55MOVE=ren
8a6aec16 56COPY=copy
7e931bbd 57PATHSEP=\\#
23b598ee 58#FLASH_TOOL=winsrc\\prox.exe
59FLASH_TOOL=winsrc\\flash.exe
7e931bbd 60DETECTED_OS=Windows
0fc0fca5 61
7e931bbd 62endif
63
7e931bbd 64
25056d8b 65# Also search prerequisites in the common directory (for usb.c), the fpga directory (for fpga.bit), and the zlib directory
e0991f6a 66VPATH = . ../common ../common/crapto1 ../common/mbedtls ../fpga ../zlib
7e931bbd 67
6949aca9 68INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
7e931bbd 69
be09ea86 70CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS)
98540684 71LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
23b598ee 72
98540684 73LIBS = -lgcc
0fc0fca5 74
25056d8b 75THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(THUMBSRC)))
be09ea86 76THUMBOPTOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(THUMBOPTSRC)))
25056d8b 77ARMOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(ARMSRC)))
78ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(notdir $(ASMSRC)))
472345da 79VERSIONOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(VERSIONSRC)))
0fc0fca5 80
81$(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
be09ea86 82 $(CC) $(CFLAGS) -Os -mthumb -mthumb-interwork -o $@ $<
83
84$(THUMBOPTOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
85 $(CC) $(CFLAGS) -O -mthumb -mthumb-interwork -o $@ $<
0fc0fca5 86
87$(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
be09ea86 88 $(CC) $(CFLAGS) -Os -mthumb-interwork -o $@ $<
0fc0fca5 89
90$(ASMOBJ): $(OBJDIR)/%.o: %.s
be09ea86 91 $(CC) $(CFLAGS) -Os -mthumb-interwork -o $@ $<
0fc0fca5 92
4271e82d 93$(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
be09ea86 94 $(CC) $(CFLAGS) -Os -mthumb -mthumb-interwork -o $@ $<
4271e82d 95
2bfed17d 96# This objcopy call translates physical flash addresses to logical addresses
db335b3d 97# without touching start address or RAM addresses (.bss and .data sections)
2bfed17d 98# See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
4f3bd973 99OBJCOPY_TRANSLATIONS = --no-change-warnings \
db335b3d 100 --change-addresses -0x100000 --change-start 0 \
8fcbf652 101 --change-section-address .bss+0 --change-section-address .data+0 \
4f3bd973 102 --change-section-address .commonarea+0
103$(OBJDIR)/%.s19: $(OBJDIR)/%.elf
104 $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
0fc0fca5 105
106# Automatic dependency generation
107DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
be09ea86 108 $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBOPTSRC))) \
0fc0fca5 109 $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
110 $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
111
112$(DEPENDENCY_FILES): Makefile ../common/Makefile.common
25056d8b 113
be09ea86 114$(patsubst %.o,%.d,$(THUMBOBJ) $(THUMBOPTOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
8652988d 115 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
4271e82d 116$(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
8652988d 117 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
0fc0fca5 118
119-include $(DEPENDENCY_FILES)
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