操作系统开发

开发平台：
DOS

MAKEFILE：源码内容
							#
#       Makefile for WatTCP TCP/IP kernal
#
# switches:
#	define the ones you want in the CFLAGS definition...
#
#	TRACE		- turn on tracing/debugging code
#       SKIPINI         - bootp/dhcp only, no WATTCP.CFG (size critical apps)
#       ETH_MSS         - you might set =576 for serial use (EPPPD), mostly
#                          useful if lacking CFG file (SKIPINI, etc)
#       TW_TO           - set between 30 and 240 for an RFC-compliant
#                          TIME_WAIT period (defaults to 2, higher can delay
#                          sock_wait_closed() much longer)
#
DEBUGS= -v
# 'obsolete function' warning can be safely ignored.  There should be
#  no other warnings at the default warning level under bcc3.1 and 4.x;
#  let's keep it that way :)
CFLAGS= $(DEBUGS) -DMSDOS -DETH_MSS=576 -I.inc
MODELS=-ms
MODELL=-ml
MODELH=-mh
# Assembler flags
AFLAGS=-mx -t -i.elib
AMODELS=-dFUNC_L=0
AMODELL=-dFUNC_L=1
# Define PC-specific include file
# old pre-BC4
#       bcc -c $(MODELS) $(CFLAGS) $*.c > errout
.c.obj:
        bcc -c $(MODELL) $(CFLAGS) $*.c
        tlib ..libertostcp -+$*
.asm.obj:
        tasm $(AFLAGS) $(AMODELL) $*;
        tlib ..libertostcp -+$*
objs =pcpkt.obj pctcp.obj pcarp.obj pcsed.obj pcicmp.obj pcping.obj asmpkt.obj 
        sock_prn.obj sock_ini.obj pcbsd.obj pcrecv.obj 
        udp_nds.obj udp_dom.obj pcconfig.obj pc_cbrk.obj pcbuf.obj 
        pcbootp.obj sock_dbu.obj pcdbug.obj test.obj pcintr.obj pcstat.obj 
        bsdname.obj fragment.obj 
        netback.obj select.obj
..libertostcp.lib: $(objs)
        echo done
fragment.obj: fragment.c .incwattcp.h
select.obj: select.c .incwattcp.h
pcicmp.obj: pcicmp.c .incwattcp.h
pcpkt.obj: pcpkt.c .incwattcp.h
pctcp.obj: pctcp.c .incwattcp.h
pcarp.obj: pcarp.c .incwattcp.h
pcping.obj: pcping.c .incwattcp.h
pcsed.obj: pcsed.c .incwattcp.h .incethdev.h
sock_prn.obj: sock_prn.c .incwattcp.h
sock_ini.obj: sock_ini.c .incwattcp.h
udp_nds.obj: udp_nds.c .incwattcp.h
udp_dom.obj: udp_dom.c .incwattcp.h
pcconfig.obj: pcconfig.c .incwattcp.h
pc_cbrk.obj: pc_cbrk.c .incwattcp.h
sock_dbu.obj: sock_dbu.c .incwattcp.h
pcbsd.obj: pcbsd.c .inctcp.h .incwattcp.h
pcbuf.obj: pcbuf.c .incwattcp.h
pcbootp.obj: pcbootp.c .incwattcp.h .incbootp.h
pcrecv.obj: pcrecv.c .incwattcp.h
asmpkt.obj: asmpkt.asm
pcdbug.obj: pcdbug.c .incwattcp.h
test.obj : test.c .incwattcp.h
pcintr.obj: pcintr.c .incwattcp.h .incelib.h
pcstat.obj: pcstat.c .incwattcp.h
netback.obj: netback.c .incelib.h .inctcp.h
bsdname.obj: bsdname.c .incwattcp.h
showsock.obj : showsock.c .incwattcp.h

						