1# @(#)Makefile.pmax 8.2 (Berkeley) 02/16/94 2# 3# Makefile for 4.4 BSD 4# 5# This makefile is constructed from a machine description: 6# config machineid 7# Most changes should be made in the machine description 8# /sys/conf/``machineid'' 9# after which you should do 10# config machineid 11# Machine generic makefile changes should be made in 12# /sys/conf/Makefile.``machinetype'' 13# after which config should be rerun for all machines of that type. 14# 15# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE 16# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING 17# 18# -DTRACE compile in kernel tracing hooks 19# -DQUOTA compile in file system quotas 20 21 22# DEBUG is set to -g by config if debugging is requested (config -g). 23# PROF is set to -pg by config if profiling is requested (config -p). 24AS= as ${DEBUG} 25CC= gcc ${DEBUG} 26CPP= cpp 27LD= ld 28TOUCH= touch -f -c 29 30# source tree is located via $S relative to the compilation directory 31S= /sys 32PMAX= $S/pmax 33 34INCLUDES= -I. -I$S 35COPTS= ${INCLUDES} ${IDENT} -DKERNEL 36CFLAGS= -O ${COPTS} 37 38# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP} 39# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix, 40# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file 41# is marked as config-dependent. 42 43NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 44NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 45 46DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 47DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 48 49PROFILE_C= ${CC} -p -c ${COPTS} $< 50 51NORMAL_S= ${CPP} ${COPTS} $< | ${AS} -o $@ 52NORMAL_S_C= ${CPP} ${COPTS} ${PARAM} $< | ${AS} -o $@ 53 54%OBJS 55 56%CFILES 57 58# load lines for config "xxx" will be emitted as: 59# xxx: ${SYSTEM_DEP} swapxxx.o 60# ${SYSTEM_LD_HEAD} 61# ${SYSTEM_LD} swapxxx.o 62# ${SYSTEM_LD_TAIL} 63SYSTEM_OBJ= locore.o ${OBJS} param.o ioconf.o vnode_if.o 64#SYSTEM_DEP= Makefile symbols.sort ${SYSTEM_OBJ} libkern.a 65SYSTEM_DEP= Makefile ${SYSTEM_OBJ} libkern.a 66SYSTEM_LD_HEAD= rm -f $@ 67SYSTEM_LD= -@if [ X${DEBUG} = X-g ]; \ 68 then strip=-X; \ 69 else strip=-x; \ 70 fi; \ 71 echo ${LD} $$strip -N -o $@ -e start -Ttext 80030000 \ 72 '$${SYSTEM_OBJ}' vers.o libkern.a; \ 73 ${LD} $$strip -N -o $@ -e start -Ttext 80030000 \ 74 ${SYSTEM_OBJ} vers.o libkern.a 75#SYSTEM_LD_TAIL= @echo rearranging symbols;\ 76# symorder symbols.sort $@;\ 77#SYSTEM_LD_TAIL= @size $@; chmod 755 $@; \ 78# [ X${DEBUG} = X-g ] && { \ 79# echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \ 80# echo strip -d $@; strip -d $@; } || true 81SYSTEM_LD_TAIL= chmod 755 $@ 82 83%LOAD 84 85libkern.a: 86 -@if [ X${PROF} = X ]; \ 87 then ln -s $S/libkern/obj/libkern.a libkern.a; \ 88 else ln -s $S/libkern/obj/libkern_p.a libkern.a; \ 89 fi; \ 90 echo ln -s $S/libkern/obj/libkern.a libkern.a 91 92newvers: 93 sh $S/conf/newvers.sh 94 ${CC} $(CFLAGS) -c vers.c 95 96clean: 97 rm -f eddep *vmunix vmunix.gdb tags *.o locore.i [a-z]*.s \ 98 Errs errs linterrs makelinks 99 100lint: /tmp param.c 101 @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} -UKGDB \ 102 ${PMAX}/pmax/Locore.c ${CFILES} ${PMAX}/pmax/swapgeneric.c \ 103 ioconf.c param.c 104 105symbols.sort: ${PMAX}/pmax/symbols.raw 106 grep -v '^#' ${PMAX}/pmax/symbols.raw \ 107 | sed 's/^ //' | sort -u > symbols.sort 108 109locore.o: ${PMAX}/pmax/locore.s ${PMAX}/include/machAsmDefs.h \ 110 ${PMAX}/include/machConst.h ${PMAX}/include/reg.h assym.h 111 ${CPP} ${COPTS} ${PARAM} -DLOCORE ${PMAX}/pmax/locore.s | \ 112 ${AS} -o locore.o 113 114# the following is necessary because autoconf.o depends on #if GENERIC 115autoconf.o: Makefile 116 117# the following are necessary because the files depend on the types of 118# cpu's included in the system configuration 119clock.o machdep.o autoconf.o conf.o: Makefile 120 121# depend on network configuration 122uipc_proto.o vfs_conf.o: Makefile 123 124assym.h: genassym 125 ./genassym >assym.h 126 127genassym: ${PMAX}/pmax/genassym.c 128 ${CC} ${INCLUDES} ${IDENT} ${PARAM} -o genassym ${PMAX}/pmax/genassym.c 129 130depend: assym.h param.c vnode_if.h 131 mkdep ${COPTS} ${CFILES} ioconf.c param.c 132 mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ${PMAX}/pmax/genassym.c 133 134links: 135 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 136 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 137 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 138 sort -u | comm -23 - dontlink | \ 139 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 140 sh makelinks && rm -f dontlink 141 142tags: 143 @echo "see $S/kern/Makefile for tags" 144 145ioconf.o: ioconf.c 146 ${CC} -c ${CFLAGS} ioconf.c 147 148param.c: $S/conf/param.c 149 rm -f param.c 150 cp $S/conf/param.c . 151 152param.o: param.c Makefile 153 ${CC} -c ${CFLAGS} ${PARAM} param.c 154 155vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src 156 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 157vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 158 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 159 160%RULES 161