]> git.zerfleddert.de Git - proxmark3-svn/blame_incremental - common/Makefile.common
Add beginnings of hopeful endian-independence
[proxmark3-svn] / common / Makefile.common
... / ...
CommitLineData
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)
18all:
19
20CROSS ?= arm-eabi-
21CC = $(CROSS)gcc
22AS = $(CROSS)as
23LD = $(CROSS)ld
24OBJCOPY = $(CROSS)objcopy
25
26OBJDIR = obj
27
28INCLUDE = -I../include -I../common
29
30# Windows' echo echos its input verbatim, on Posix there is some
31# amount of shell command line parsing going on. echo "" on
32# Windows yields literal "", on Linux yields an empty line
33ifeq ($(shell echo ""),)
34
35# This is probably a proper system, so we can use uname
36UNAME := $(shell uname)
37DELETE=rm -rf
38MOVE=mv
39COPY=cp
40PATHSEP=/
41FLASH_TOOL=client/flasher
42DETECTED_OS=UNAME
43# You may/should set this in your environment
44LIBGCC ?= $(shell $(CC) -print-libgcc-file-name)
45PATH := $(PATH):$(DEVKITARM)/bin
46
47else
48
49# Assume that we are running on Windows.
50DELETE=del /q
51MOVE=ren
52COPY=copy
53PATHSEP=\\#
54LIBGCC ?= ../../devkitARM/lib/gcc/arm-elf/4.1.0/interwork/libgcc.a
55FLASH_TOOL=winsrc\\prox.exe
56DETECTED_OS=Windows
57
58endif
59
60
61# Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)
62VPATH = . ../common/ ../fpga/
63
64INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
65
66CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=gnu99 $(APP_CFLAGS)
67
68THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
69ARMOBJ = $(ARMSRC:%.c=$(OBJDIR)/%.o)
70ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))
71VERSIONOBJ = $(OBJDIR)/version.o
72
73$(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
74 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
75
76$(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
77 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
78
79$(ASMOBJ): $(OBJDIR)/%.o: %.s
80 $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
81
82$(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
83 $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $<
84
85# This objcopy call translates physical flash addresses to logical addresses
86# without touching start address or RAM addresses (.bss and .data sections)
87# See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
88OBJCOPY_TRANSLATIONS = --no-change-warnings \
89 --change-addresses -0x100000 --change-start 0 \
90 --change-section-address .bss+0 --change-section-address .data+0 \
91 --change-section-address .commonarea+0
92$(OBJDIR)/%.s19: $(OBJDIR)/%.elf
93 $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@
94
95# version.c should be remade on every compilation
96.PHONY: version.c
97version.c: default_version.c
98 perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
99
100# Automatic dependency generation
101DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
102 $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
103 $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))
104
105$(DEPENDENCY_FILES): Makefile ../common/Makefile.common
106$(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
107 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
108$(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
109 @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
110
111-include $(DEPENDENCY_FILES)
Impressum, Datenschutz