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wdenkefee1702002-07-20 20:14:13 +00001#
Marian Balakowiczf9328632006-09-01 19:49:50 +02002# (C) Copyright 2000-2006
wdenkefee1702002-07-20 20:14:13 +00003# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4#
5# See file CREDITS for list of people who contributed to this
6# project.
7#
8# This program is free software; you can redistribute it and/or
9# modify it under the terms of the GNU General Public License as
10# published by the Free Software Foundation; either version 2 of
11# the License, or (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21# MA 02111-1307 USA
22#
23
wdenkefee1702002-07-20 20:14:13 +000024TOOLSUBDIRS =
25
26#
27# Mac OS X / Darwin's C preprocessor is Apple specific. It
28# generates numerous errors and warnings. We want to bypass it
29# and use GNU C's cpp. To do this we pass the -traditional-cpp
30# option to the compiler. Note that the -traditional-cpp flag
31# DOES NOT have the same semantics as GNU C's flag, all it does
32# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
33#
34# Apple's linker is similar, thanks to the new 2 stage linking
35# multiple symbol definitions are treated as errors, hence the
36# -multiply_defined suppress option to turn off this error.
37#
Peter Tysere50abf62009-03-13 18:54:50 -050038
39HOST_CFLAGS = -Wall
40HOST_LDFLAGS =
41
wdenkefee1702002-07-20 20:14:13 +000042ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
Peter Tysere50abf62009-03-13 18:54:50 -050043HOST_CFLAGS += -traditional-cpp
44HOST_LDFLAGS += -multiply_defined suppress
wdenkefee1702002-07-20 20:14:13 +000045else
Peter Tysere50abf62009-03-13 18:54:50 -050046HOST_CFLAGS += -pedantic
wdenkefee1702002-07-20 20:14:13 +000047endif
48
wdenkefee1702002-07-20 20:14:13 +000049ifeq ($(HOSTOS),cygwin)
raptorbrino@aim.com883e3922007-12-13 21:23:28 -050050HOST_CFLAGS += -ansi
Peter Tyser2f8d3962009-03-13 18:54:51 -050051endif
52
53#
54# toolchains targeting win32 generate .exe files
55#
56ifneq (,$(findstring WIN32 ,$(shell $(HOSTCC) -E -dM -xc /dev/null)))
57SFX = .exe
wdenkefee1702002-07-20 20:14:13 +000058else
59SFX =
60endif
61
wdenkefee1702002-07-20 20:14:13 +000062#
63# Include this after HOSTOS HOSTARCH check
64# so that we can act intelligently.
65#
66include $(TOPDIR)/config.mk
67
Peter Tyseree3584a2009-03-13 18:54:34 -050068# Generated executable files
Peter Tysereeba8612009-03-13 18:54:36 -050069BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
Peter Tyseree3584a2009-03-13 18:54:34 -050070BIN_FILES-y += mkimage$(SFX)
Peter Tyser4d93a0a2009-03-13 18:54:39 -050071BIN_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc$(SFX)
Wolfgang Denkf63728c2009-04-05 00:18:44 +020072BIN_FILES-$(CONFIG_ENV_IS_IN_EEPROM) += envcrc$(SFX)
Wolfgang Denkafcbce02009-04-04 16:10:40 +020073BIN_FILES-$(CONFIG_ENV_IS_IN_FLASH) += envcrc$(SFX)
Wolfgang Denkf63728c2009-04-05 00:18:44 +020074BIN_FILES-$(CONFIG_ENV_IS_IN_NVRAM) += envcrc$(SFX)
Peter Tyser7cd5cbc2009-03-13 18:54:37 -050075BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
Peter Tyser123c48a2009-03-13 18:54:40 -050076BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
Peter Tyser335ffe72009-03-13 18:54:35 -050077BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
78BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
Peter Tysercd26a312009-03-13 18:54:38 -050079BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
Peter Tyser1cd300d2009-03-13 18:54:41 -050080BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)
Peter Tyseree3584a2009-03-13 18:54:34 -050081
Peter Tyserfb8b33c2009-03-13 18:54:47 -050082# Source files which exist outside the tools directory
83EXT_OBJ_FILES-y += common/env_embedded.o
84EXT_OBJ_FILES-y += lib_generic/crc32.o
85EXT_OBJ_FILES-y += lib_generic/md5.o
86EXT_OBJ_FILES-y += lib_generic/sha1.o
87EXT_OBJ_FILES-y += common/image.o
Peter Tyseree3584a2009-03-13 18:54:34 -050088
89# Source files located in the tools directory
Peter Tysereeba8612009-03-13 18:54:36 -050090OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
Peter Tyseree3584a2009-03-13 18:54:34 -050091OBJ_FILES-y += mkimage.o
Peter Tyser4d93a0a2009-03-13 18:54:39 -050092OBJ_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc.o
Peter Tyser7cd5cbc2009-03-13 18:54:37 -050093OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
Peter Tyser123c48a2009-03-13 18:54:40 -050094OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
Peter Tyser335ffe72009-03-13 18:54:35 -050095OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
96OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
Peter Tysercd26a312009-03-13 18:54:38 -050097OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
Peter Tyser1cd300d2009-03-13 18:54:41 -050098OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
Peter Tyser2f8d3962009-03-13 18:54:51 -050099OBJ_FILES-y += os_support.o
Peter Tyseree3584a2009-03-13 18:54:34 -0500100
101# Don't build by default
102#ifeq ($(ARCH),ppc)
103#BIN_FILES-y += mpc86x_clk$(SFX)
104#OBJ_FILES-y += mpc86x_clk.o
105#endif
106
107# Flattened device tree objects
108LIBFDT_OBJ_FILES-y += fdt.o
109LIBFDT_OBJ_FILES-y += fdt_ro.o
110LIBFDT_OBJ_FILES-y += fdt_rw.o
111LIBFDT_OBJ_FILES-y += fdt_strerror.o
112LIBFDT_OBJ_FILES-y += fdt_wip.o
113
Peter Tyser335ffe72009-03-13 18:54:35 -0500114# Generated LCD/video logo
Peter Tyseree3584a2009-03-13 18:54:34 -0500115LOGO_H = $(OBJTREE)/include/bmp_logo.h
Peter Tyser335ffe72009-03-13 18:54:35 -0500116LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
117LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
Peter Tyseree3584a2009-03-13 18:54:34 -0500118
119ifeq ($(LOGO_BMP),)
120LOGO_BMP= logos/denx.bmp
121endif
122ifeq ($(VENDOR),atmel)
123LOGO_BMP= logos/atmel.bmp
124endif
Ilko Ilievf0a2c7b2009-04-16 21:30:48 +0200125ifeq ($(VENDOR),ronetix)
126LOGO_BMP= logos/ronetix.bmp
127endif
Peter Tyseree3584a2009-03-13 18:54:34 -0500128
Marian Balakowiczf9328632006-09-01 19:49:50 +0200129# now $(obj) is defined
Peter Tyserfb8b33c2009-03-13 18:54:47 -0500130SRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
Peter Tyserb0d4d722009-03-13 18:54:49 -0500131SRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
Peter Tysereed07332009-03-13 18:54:46 -0500132SRCS += $(addprefix $(SRCTREE)/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
Wolfgang Denkafcbce02009-04-04 16:10:40 +0200133BINS := $(addprefix $(obj),$(sort $(BIN_FILES-y)))
Peter Tyseree3584a2009-03-13 18:54:34 -0500134LIBFDT_OBJS := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200135
wdenkefee1702002-07-20 20:14:13 +0000136#
137# Use native tools and options
Peter Tyser2f8d3962009-03-13 18:54:51 -0500138# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
wdenkefee1702002-07-20 20:14:13 +0000139#
Marian Balakowiczf9328632006-09-01 19:49:50 +0200140CPPFLAGS = -idirafter $(SRCTREE)/include \
141 -idirafter $(OBJTREE)/include2 \
142 -idirafter $(OBJTREE)/include \
Peter Tyser45d6bdf2009-03-13 18:54:44 -0500143 -I $(SRCTREE)/libfdt \
Peter Tyser40b8d902009-03-13 18:54:42 -0500144 -I $(SRCTREE)/tools \
Peter Tyser2f8d3962009-03-13 18:54:51 -0500145 -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC \
146 -D__KERNEL_STRICT_NAMES
wdenkefee1702002-07-20 20:14:13 +0000147CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
Bartlomiej Sieka8cf30802008-02-29 16:00:24 +0100148
149# No -pedantic switch to avoid libfdt compilation warnings
150FIT_CFLAGS = -Wall $(CPPFLAGS) -O
151
wdenkefee1702002-07-20 20:14:13 +0000152AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
153CC = $(HOSTCC)
154STRIP = $(HOSTSTRIP)
155MAKEDEPEND = makedepend
156
Peter Tyser335ffe72009-03-13 18:54:35 -0500157all: $(obj).depend $(BINS) $(LOGO-y) subdirs
wdenkefee1702002-07-20 20:14:13 +0000158
Jean-Christophe PLAGNIOL-VILLARD0cf4fd32008-09-10 22:48:01 +0200159$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)env_embedded.o $(obj)sha1.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500160 $(CC) $(CFLAGS) -o $@ $^
Heiko Schocher566a4942007-06-22 19:11:54 +0200161
Peter Tyser2f8d3962009-03-13 18:54:51 -0500162$(obj)ubsha1$(SFX): $(obj)ubsha1.o $(obj)sha1.o $(obj)os_support.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500163 $(CC) $(CFLAGS) -o $@ $^
wdenkefee1702002-07-20 20:14:13 +0000164
Marian Balakowiczf9328632006-09-01 19:49:50 +0200165$(obj)img2srec$(SFX): $(obj)img2srec.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500166 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
167 $(STRIP) $@
wdenkefee1702002-07-20 20:14:13 +0000168
Peter Tyser21d28e92009-03-13 18:54:33 -0500169$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)md5.o \
Peter Tyser2f8d3962009-03-13 18:54:51 -0500170 $(obj)sha1.o $(LIBFDT_OBJS) $(obj)os_support.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500171 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
172 $(STRIP) $@
wdenkefee1702002-07-20 20:14:13 +0000173
Marian Balakowiczf9328632006-09-01 19:49:50 +0200174$(obj)ncb$(SFX): $(obj)ncb.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500175 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
176 $(STRIP) $@
wdenkeedcd072004-09-08 22:03:11 +0000177
Marian Balakowiczf9328632006-09-01 19:49:50 +0200178$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500179 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
180 $(STRIP) $@
wdenkefee1702002-07-20 20:14:13 +0000181
Marian Balakowiczf9328632006-09-01 19:49:50 +0200182$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500183 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
184 $(STRIP) $@
wdenkefee1702002-07-20 20:14:13 +0000185
Marian Balakowiczf9328632006-09-01 19:49:50 +0200186$(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500187 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
188 $(STRIP) $@
wdenk3e386912003-04-05 00:53:31 +0000189
Marian Balakowiczf9328632006-09-01 19:49:50 +0200190$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500191 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
192 $(STRIP) $@
wdenkef1464c2003-10-08 22:14:02 +0000193
Harald Welte0a823aa2008-07-09 22:30:30 +0800194$(obj)bin2header$(SFX): $(obj)bin2header.o
Peter Tyser21d28e92009-03-13 18:54:33 -0500195 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
196 $(STRIP) $@
Harald Welte0a823aa2008-07-09 22:30:30 +0800197
Peter Tyser2f8d3962009-03-13 18:54:51 -0500198# Some files complain if compiled with -pedantic, use FIT_CFLAGS
Jean-Christophe PLAGNIOL-VILLARDae644c12009-04-04 12:46:31 +0200199$(obj)image.o: $(SRCTREE)/common/image.c
Peter Tyser21d28e92009-03-13 18:54:33 -0500200 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100201
Peter Tyserb0d4d722009-03-13 18:54:49 -0500202$(obj)mkimage.o: $(SRCTREE)/tools/mkimage.c
Peter Tyser21d28e92009-03-13 18:54:33 -0500203 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
wdenkefee1702002-07-20 20:14:13 +0000204
Peter Tyser2f8d3962009-03-13 18:54:51 -0500205$(obj)os_support.o: $(SRCTREE)/tools/os_support.c
206 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
207
Peter Tyserb0d4d722009-03-13 18:54:49 -0500208# Some of the tool objects need to be accessed from outside the tools directory
209$(obj)%.o: $(SRCTREE)/common/%.c
210 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
211
212$(obj)%.o: $(SRCTREE)/lib_generic/%.c
Peter Tyser21d28e92009-03-13 18:54:33 -0500213 $(CC) -g $(CFLAGS) -c -o $@ $<
wdenkeedcd072004-09-08 22:03:11 +0000214
Peter Tyserb0d4d722009-03-13 18:54:49 -0500215$(LIBFDT_OBJS):
Peter Tyser21d28e92009-03-13 18:54:33 -0500216 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
Bartlomiej Sieka8cf30802008-02-29 16:00:24 +0100217
wdenkefee1702002-07-20 20:14:13 +0000218subdirs:
wdenke0ac62d2003-08-17 18:55:18 +0000219ifeq ($(TOOLSUBDIRS),)
Peter Tyser21d28e92009-03-13 18:54:33 -0500220 @:
wdenke0ac62d2003-08-17 18:55:18 +0000221else
Peter Tyser21d28e92009-03-13 18:54:33 -0500222 @for dir in $(TOOLSUBDIRS) ; do \
223 $(MAKE) \
224 HOSTOS=$(HOSTOS) \
225 HOSTARCH=$(HOSTARCH) \
226 HOST_CFLAGS="$(HOST_CFLAGS)" \
227 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
228 -C $$dir || exit 1 ; \
229 done
wdenke0ac62d2003-08-17 18:55:18 +0000230endif
231
Marian Balakowiczf9328632006-09-01 19:49:50 +0200232$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
Peter Tyser21d28e92009-03-13 18:54:33 -0500233 $(obj)./bmp_logo $(LOGO_BMP) >$@
wdenkefee1702002-07-20 20:14:13 +0000234
235#########################################################################
236
Marian Balakowiczf9328632006-09-01 19:49:50 +0200237# defines $(obj).depend target
238include $(SRCTREE)/rules.mk
wdenkefee1702002-07-20 20:14:13 +0000239
Marian Balakowiczf9328632006-09-01 19:49:50 +0200240sinclude $(obj).depend
wdenkefee1702002-07-20 20:14:13 +0000241
242#########################################################################