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[unix-history] / sys / i386 / netboot / Makefile

# Makefile for NETBOOT
#
# Options:
#       -DASK_BOOT      - Ask "Boot from Network (Y/N) ?" at startup
#       -DSMALL_ROM     - Compile for 8K ROMS
#       -DROMSIZE       - Size of EPROM - Must be set (even for .COM files)
#       -DRELOC         - Relocation address (usually 0x90000)
#
ROMSIZE=16384
RELOCADDR=0x90000
CFLAGS=-O2 -DNFS -DROMSIZE=$(ROMSIZE) -DRELOC=$(RELOCADDR)

HDRS=netboot.h
COBJS=main.o misc.o wd80x3.o bootmenu.o
SSRCS=start2.S
SOBJS=start2.o

.SUFFIXES:      .c .S .s .o

all:    netboot.com netboot.rom

makerom:        makerom.c
       cc -o makerom -DROMSIZE=$(ROMSIZE) makerom.c

netboot.com:    $(COBJS) $(SSRCS)
       cc -c $(CFLAGS) $(SSRCS)
       ld -e _start -T $(RELOCADDR) -N $(SOBJS) $(COBJS)
       strip a.out
       size a.out
       dd ibs=32 skip=1 <a.out >netboot.com

netboot.rom:    $(COBJS) $(SSRCS) makerom
       cc -c $(CFLAGS) -DBOOTROM $(SSRCS)
       ld -e _start -T $(RELOCADDR) -N $(SOBJS) $(COBJS)
       strip a.out
       size a.out
       dd ibs=32 skip=1 <a.out >netboot.rom
       ./makerom netboot.rom

test:   netboot.com
       mount -t pcfs /dev/fd0a /msdos
       cp netboot.com /msdos/netboot.com
       cp netboot.rom /msdos/netboot.rom
       umount /msdos
clean:
       rm -f $(COBJS) $(SOBJS) *.s netboot.com netboot.rom a.out makerom

.c.o:   Makefile $(HDRS)
       cc $(CFLAGS) -c $<

.c.s:   Makefile $(HDRS)
       cc $(CFLAGS) -S $<