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#
# aboot/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (c) 1995, 1996 by David Mosberger (davidm@cs.arizona.edu)
#
# location of linux kernel sources (must be absolute path):
KSRC = /usr/src/linux
VMLINUX = $(KSRC)/vmlinux
VMLINUXGZ = $(KSRC)/arch/alpha/boot/vmlinux.gz
# for userspace testing
#TESTING = yes
# for boot testing
#CFGDEFS = -DDEBUG_ISO -DDEBUG_ROCK -DDEBUG_EXT2 -DDEBUG
bindir = $(DESTDIR)/sbin
bootdir = $(DESTDIR)/boot
export
#
# There shouldn't be any need to change anything below this line.
#
TOP = $(shell pwd)
LOADADDR = 20000000
ifndef $($(CC))
CC ?= gcc
endif
ifeq ($(TESTING),)
override CPPFLAGS += $(CFGDEFS) -I$(TOP)/include
override CFLAGS += $(CPPFLAGS) -D__KERNEL__ -mcpu=ev4 -Os -Wall -fno-builtin -Wcast-align -mno-fp-regs -ffixed-8 -fno-builtin-printf
else
override CPPFLAGS += -DTESTING $(CFGDEFS) -I$(TOP)/include
override CFLAGS += $(CPPFLAGS) -O -g3 -Wall -D__KERNEL__ -ffixed-8
endif
ABOOT_LDFLAGS = -static -N -Taboot.lds
override ASFLAGS += $(CPPFLAGS)
.c.s:
$(CC) $(CFLAGS) -S -o $*.s $<
.s.o:
$(AS) -o $*.o $<
.c.o:
$(CC) $(CFLAGS) -c -o $*.o $<
.S.s:
$(CC) $(ASFLAGS) -D__ASSEMBLY__ -traditional -E -o $*.o $<
.S.o:
$(CC) $(ASFLAGS) -D__ASSEMBLY__ -traditional -c -o $*.o $<
NET_OBJS = net.o
DISK_OBJS = disk.o fs/ext2.o fs/ufs.o fs/dummy.o fs/iso.o
ifeq ($(TESTING),)
ABOOT_OBJS = \
head.o aboot.o cons.o utils.o \
zip/misc.o zip/unzip.o zip/inflate.o
else
ABOOT_OBJS = aboot.o zip/misc.o zip/unzip.o zip/inflate.o
endif
LIBS = lib/libaboot.a
all: diskboot net_aboot.nh
diskboot: bootlx sdisklabel/sdisklabel sdisklabel/swriteboot \
tools/e2writeboot tools/abootconf \
tools/elfencap
netboot: vmlinux.bootp
bootloader.h: net_aboot.nh b2c
./b2c net_aboot.nh bootloader.h bootloader
netabootwrap: netabootwrap.c bootloader.h
$(CC) $@.c $(CFLAGS) -o $@
bootlx: aboot tools/objstrip
tools/objstrip -vb aboot bootlx
install-man:
make -C doc/man install
install-man-gz:
make -C doc/man install-gz
install: tools/abootconf tools/e2writeboot \
sdisklabel/swriteboot
install -d $(bindir) $(bootdir)
install -c tools/abootconf $(bindir)
install -c tools/e2writeboot $(bindir)
install -c sdisklabel/swriteboot $(bindir)
install -c bootlx $(bootdir)
installondisk: bootlx sdisklabel/swriteboot
sdisklabel/swriteboot -vf0 /dev/sda bootlx vmlinux.gz
ifeq ($(TESTING),)
aboot: $(ABOOT_OBJS) $(DISK_OBJS) $(LIBS)
$(LD) $(ABOOT_LDFLAGS) $(ABOOT_OBJS) $(DISK_OBJS) -o $@ $(LIBS)
else
aboot: $(ABOOT_OBJS) $(DISK_OBJS) $(LIBS)
$(CC) $(ABOOT_OBJS) $(DISK_OBJS) -o $@ $(LIBS)
endif
vmlinux.bootp: net_aboot.nh $(VMLINUXGZ) net_pad
cat net_aboot.nh $(VMLINUXGZ) net_pad > $@
net_aboot.nh: net_aboot tools/objstrip
$(CROSS)strip net_aboot
tools/objstrip -vb net_aboot $@
net_aboot: $(ABOOT_OBJS) $(ABOOT_OBJS) $(NET_OBJS) $(LIBS)
$(LD) $(ABOOT_LDFLAGS) $(ABOOT_OBJS) $(NET_OBJS) -o $@ $(LIBS)
net_pad:
dd if=/dev/zero of=$@ bs=512 count=1
clean: sdisklabel/clean tools/clean lib/clean
rm -f aboot abootconf net_aboot net_aboot.nh net_pad vmlinux.bootp \
$(ABOOT_OBJS) $(DISK_OBJS) $(NET_OBJS) bootlx \
include/ksize.h vmlinux.nh b2c bootloader.h netabootwrap
distclean: clean
find . -name \*~ | xargs rm -f
lib/%:
make -C lib $* CPPFLAGS="$(CPPFLAGS)" TESTING="$(TESTING)"
tools/%:
make -C tools $* CPPFLAGS="$(CPPFLAGS)"
sdisklabel/%:
make -C sdisklabel $* CPPFLAGS="$(CPPFLAGS)"
vmlinux.nh: $(VMLINUX) tools/objstrip
tools/objstrip -vb $(VMLINUX) vmlinux.nh
include/ksize.h: vmlinux.nh
echo "#define KERNEL_SIZE `ls -l vmlinux.nh | awk '{print $$5}'` > $@
dep:
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