| 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 | |
| 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 | # |
| 15 | |
| 16 | # Make sure that all is the default target |
| 17 | # (The including Makefile still needs to define what 'all' is) |
| 18 | |
| 19 | platform = $(shell uname) |
| 20 | |
| 21 | all: |
| 22 | |
| 23 | CROSS ?= arm-none-eabi- |
| 24 | CC = $(CROSS)gcc |
| 25 | AS = $(CROSS)as |
| 26 | LD = $(CROSS)ld |
| 27 | OBJCOPY = $(CROSS)objcopy |
| 28 | GZIP=gzip |
| 29 | |
| 30 | OBJDIR = obj |
| 31 | |
| 32 | INCLUDE = -I../include -I../common |
| 33 | |
| 34 | TAR=tar |
| 35 | TARFLAGS = -C .. -rvf |
| 36 | |
| 37 | # Windows' echo echos its input verbatim, on Posix there is some |
| 38 | # amount of shell command line parsing going on. echo "" on |
| 39 | # Windows yields literal "", on Linux yields an empty line |
| 40 | ifeq ($(shell echo ""),) |
| 41 | |
| 42 | # This is probably a proper system, so we can use uname |
| 43 | UNAME := $(shell uname) |
| 44 | DELETE=rm -rf |
| 45 | MOVE=mv |
| 46 | COPY=cp |
| 47 | PATHSEP=/ |
| 48 | FLASH_TOOL=client/flasher |
| 49 | DETECTED_OS=$(UNAME) |
| 50 | |
| 51 | else |
| 52 | |
| 53 | # Assume that we are running on Windows. |
| 54 | DELETE=del /q |
| 55 | MOVE=ren |
| 56 | COPY=copy |
| 57 | PATHSEP=\\# |
| 58 | #FLASH_TOOL=winsrc\\prox.exe |
| 59 | FLASH_TOOL=winsrc\\flash.exe |
| 60 | DETECTED_OS=Windows |
| 61 | |
| 62 | endif |
| 63 | |
| 64 | |
| 65 | # Also search prerequisites in the common directory (for usb.c), the fpga directory (for fpga.bit), and the zlib directory |
| 66 | VPATH = . ../common ../common/crapto1 ../fpga ../zlib |
| 67 | |
| 68 | INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES) |
| 69 | |
| 70 | CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 -Os $(APP_CFLAGS) |
| 71 | LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n |
| 72 | |
| 73 | LIBS = -lgcc |
| 74 | |
| 75 | THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(THUMBSRC))) |
| 76 | ARMOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(ARMSRC))) |
| 77 | ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(notdir $(ASMSRC))) |
| 78 | VERSIONOBJ = $(OBJDIR)/version.o |
| 79 | |
| 80 | $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) |
| 81 | $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< |
| 82 | |
| 83 | $(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) |
| 84 | $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< |
| 85 | |
| 86 | $(ASMOBJ): $(OBJDIR)/%.o: %.s |
| 87 | $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< |
| 88 | |
| 89 | $(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) |
| 90 | $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< |
| 91 | |
| 92 | # This objcopy call translates physical flash addresses to logical addresses |
| 93 | # without touching start address or RAM addresses (.bss and .data sections) |
| 94 | # See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27 |
| 95 | OBJCOPY_TRANSLATIONS = --no-change-warnings \ |
| 96 | --change-addresses -0x100000 --change-start 0 \ |
| 97 | --change-section-address .bss+0 --change-section-address .data+0 \ |
| 98 | --change-section-address .commonarea+0 |
| 99 | $(OBJDIR)/%.s19: $(OBJDIR)/%.elf |
| 100 | $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@ |
| 101 | |
| 102 | # version.c should be remade on every compilation |
| 103 | .PHONY: version.c |
| 104 | version.c: default_version.c |
| 105 | perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@ |
| 106 | |
| 107 | # Automatic dependency generation |
| 108 | DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \ |
| 109 | $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \ |
| 110 | $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC))) |
| 111 | |
| 112 | $(DEPENDENCY_FILES): Makefile ../common/Makefile.common |
| 113 | |
| 114 | $(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c |
| 115 | @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@ |
| 116 | $(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s |
| 117 | @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@ |
| 118 | |
| 119 | -include $(DEPENDENCY_FILES) |