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#
# (C) Copyright 2000, 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
BINS = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
OBJS = environment.o img2srec.o mkimage.o crc32.o envcrc.o gen_eth_addr.o bmp_logo.o
ifeq ($(ARCH),mips)
BINS += inca-swap-bytes$(SFX)
OBJS += inca-swap-bytes.o
endif
LOGO_H = $(TOPDIR)/include/bmp_logo.h
ifeq ($(LOGO_BMP),)
LOGO_BMP= logos/denx.bmp
endif
#-------------------------------------------------------------------------
HOSTARCH := $(shell uname -m | \
sed -e s/i.86/i386/ \
-e s/sun4u/sparc64/ \
-e s/arm.*/arm/ \
-e s/sa110/arm/ \
-e s/powerpc/ppc/ \
-e s/Power\ Macintosh/ppc/ \
-e s/macppc/ppc/)
HOSTOS := $(shell uname -s | tr A-Z a-z | \
sed -e 's/\(cygwin\).*/cygwin/')
TOOLSUBDIRS =
#
# Mac OS X / Darwin's C preprocessor is Apple specific. It
# generates numerous errors and warnings. We want to bypass it
# and use GNU C's cpp. To do this we pass the -traditional-cpp
# option to the compiler. Note that the -traditional-cpp flag
# DOES NOT have the same semantics as GNU C's flag, all it does
# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
#
# Apple's linker is similar, thanks to the new 2 stage linking
# multiple symbol definitions are treated as errors, hence the
# -multiply_defined suppress option to turn off this error.
#
ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
TOOLSUBDIRS+= gdb
HOST_CFLAGS = -traditional-cpp -Wall
HOST_LDFLAGS =-multiply_defined suppress
HOST_ENVIRO_CFLAGS = -traditional-cpp
else
#
# The gdb tools won't build natively on NetBSD since bfd.h (and ansidecl.h)
# are not installed -- just skip them, they are not really essential.
#
ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
HOST_CFLAGS = -Wall -pedantic
HOST_LDFLAGS =
HOST_ENVIRO_CFLAGS =
#
# Everyone else
#
else
TOOLSUBDIRS+= gdb
HOST_CFLAGS = -Wall -pedantic
HOST_LDFLAGS =
HOST_ENVIRO_CFLAGS =
endif
endif
#
# Cygwin needs .exe files :-(
#
ifeq ($(HOSTOS),cygwin)
SFX = .exe
else
SFX =
endif
#
# Include this after HOSTOS HOSTARCH check
# so that we can act intelligently.
#
include $(TOPDIR)/config.mk
#
# Use native tools and options
#
CPPFLAGS = -I../include -I.. -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
CC = $(HOSTCC)
STRIP = $(HOSTSTRIP)
MAKEDEPEND = makedepend
all: .depend $(BINS) $(LOGO_H) subdirs
envcrc$(SFX): envcrc.o crc32.o environment.o
$(CC) $(CFLAGS) -o $@ $^
img2srec$(SFX): img2srec.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
mkimage$(SFX): mkimage.o crc32.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
gen_eth_addr$(SFX): gen_eth_addr.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
bmp_logo$(SFX): bmp_logo.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
inca-swap-bytes$(SFX): inca-swap-bytes.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
envcrc.o: envcrc.c
$(CC) -g $(CFLAGS) -c $<
crc32.o: crc32.c
$(CC) -g $(CFLAGS) -c $<
mkimage.o: mkimage.c
$(CC) -g $(CFLAGS) -c $<
gen_eth_addr.o: gen_eth_addr.c
$(CC) -g $(CFLAGS) -c $<
inca-swap-bytes.o: inca-swap-bytes.c
$(CC) -g $(CFLAGS) -c $<
subdirs:
@for dir in $(TOOLSUBDIRS) ; do \
$(MAKE) \
HOSTOS=$(HOSTOS) \
HOSTARCH=$(HOSTARCH) \
HOST_CFLAGS="$(HOST_CFLAGS)" \
HOST_LDFLAGS="$(HOST_LDFLAGS)" \
-C $$dir || exit 1 ; \
done
environment.c:
ln -s ../common/environment.c environment.c
environment.o: environment.c
$(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c $<
crc32.c:
ln -s ../lib_generic/crc32.c crc32.c
$(LOGO_H): bmp_logo $(LOGO_BMP)
./bmp_logo $(LOGO_BMP) >$@
#########################################################################
.depend: Makefile $(OBJS:.o=.c)
$(CC) -M $(HOST_CFLAGS) $(CPPFLAGS) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################
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