Makefile.i386 revision 13259
1238384Sjkim# Copyright 1990 W. Jolitz 2238384Sjkim# from: @(#)Makefile.i386 7.1 5/10/91 3238384Sjkim# $Id: Makefile.i386,v 1.72 1995/12/26 13:57:55 bde Exp $ 4238384Sjkim# 5238384Sjkim# Makefile for FreeBSD 6238384Sjkim# 7238384Sjkim# This makefile is constructed from a machine description: 8238384Sjkim# config machineid 9238384Sjkim# Most changes should be made in the machine description 10238384Sjkim# /sys/i386/conf/``machineid'' 11238384Sjkim# after which you should do 12238384Sjkim# config machineid 13238384Sjkim# Generic makefile changes should be made in 14238384Sjkim# /sys/i386/conf/Makefile.i386 15238384Sjkim# after which config should be rerun for all machines. 16238384Sjkim# 17238384SjkimCC?= cc 18238384SjkimCPP?= cpp 19238384SjkimLD?= /usr/bin/ld 20238384Sjkim 21238384Sjkim.if exists(./@/.) 22238384SjkimS= ./@ 23238384Sjkim.else 24238384SjkimS= ../.. 25238384Sjkim.endif 26238384SjkimI386= ${S}/i386 27238384Sjkim 28238384SjkimCWARNFLAGS?= -W -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \ 29238384Sjkim -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes \ 30238384Sjkim -Winline 31238384Sjkim# 32238384Sjkim# The following flags are next up for working on: 33238384Sjkim# -Wall 34238384Sjkim# 35238384Sjkim# When working on removing warnings from code, the `-Werror' flag should be 36238384Sjkim# of material assistance. 37238384Sjkim# 38238384SjkimCOPTFLAGS?=-O 39238384Sjkim# Not ready for -I- yet. #include "foo.h" where foo.h is in the srcdir fails. 40238384SjkimINCLUDES= -nostdinc -I. -I$S -I$S/sys 41238384Sjkim# This hack is to allow kernel compiles to succeed on machines w/out srcdist 42238384Sjkim.if exists($S/../include) 43238384SjkimINCLUDES+= -I$S/../include 44238384Sjkim.else 45238384SjkimINCLUDES+= -I/usr/include 46238384Sjkim.endif 47238384SjkimCOPTS= ${INCLUDES} ${IDENT} -DKERNEL 48238384SjkimASFLAGS= 49238384SjkimCFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 50238384SjkimLOAD_ADDRESS?= F0100000 51238384Sjkim 52238384SjkimNORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 53238384SjkimNORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 54238384Sjkim# XXX errors leak out of all the pipes. Should use cc *.S. 55238384Sjkim# XXX LOCORE means "don't declare C stuff" not "for locore.s". 56238384SjkimNORMAL_S= ${CPP} -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o 57238384SjkimDRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 58238384SjkimDRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 59238384SjkimDRIVER_S= ${CPP} -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o 60238384SjkimPROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $< 61238384Sjkim 62238384SjkimSYSTEM_CFILES= ioconf.c param.c vnode_if.c 63238384SjkimSYSTEM_SFILES= ${I386}/i386/locore.s 64238384SjkimSYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o 65238384SjkimSYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS} 66238384SjkimSYSTEM_LD_HEAD= @echo loading $@; rm -f $@ 67238384SjkimSYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o 68238384Sjkim.if ${CFLAGS:M-g} == "" 69238384SjkimSYMORDER_EXCLUDE=-x symbols.exclude 70238384Sjkim.endif 71238384SjkimSYSTEM_LD_TAIL= @echo rearranging symbols; \ 72238384Sjkim symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \ 73238384Sjkim size $@; chmod 755 $@ 74238384Sjkim 75238384Sjkim%BEFORE_DEPEND 76238384Sjkim 77238384Sjkim%OBJS 78238384Sjkim 79238384Sjkim%CFILES 80238384Sjkim 81238384Sjkim%SFILES 82238384Sjkim 83238384Sjkim%LOAD 84238384Sjkim 85238384Sjkim%CLEAN 86238384Sjkim 87238384Sjkimclean: 88238384Sjkim rm -f *.o *.s eddep errs genassym kernel linterrs \ 89238384Sjkim makelinks param.c symbols.exclude symbols.sort tags \ 90238384Sjkim vers.c vnode_if.c vnode_if.h ${CLEAN} 91238384Sjkim 92238384Sjkim#lint: /tmp param.c 93238384Sjkim# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \ 94238384Sjkim# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \ 95238384Sjkim# grep -v 'struct/union .* never defined' | \ 96238384Sjkim# grep -v 'possible pointer alignment problem' 97238384Sjkim 98238384Sjkimsymbols.exclude: Makefile 99238384Sjkim echo "gcc2_compiled." >symbols.exclude 100238384Sjkim echo "___gnu_compiled_c" >>symbols.exclude 101238384Sjkim 102238384Sjkimsymbols.sort: ${I386}/i386/symbols.raw 103238384Sjkim grep -v '^#' ${I386}/i386/symbols.raw \ 104238384Sjkim | sed 's/^ //' | sort -u > symbols.sort 105238384Sjkim 106238384Sjkimlocore.o: ${I386}/i386/locore.s assym.s 107238384Sjkim ${NORMAL_S} 108238384Sjkim 109238384Sjkim# everything potentially depends on the Makefile since everything potentially 110238384Sjkim# depends on the options. Some things are more dependent on the Makefile for 111238384Sjkim# historical reasons. 112238384Sjkimmachdep.o: Makefile 113238384Sjkim 114238384Sjkim# the following is necessary because autoconf.o depends on #if GENERIC 115238384Sjkimautoconf.o: Makefile 116238384Sjkim 117238384Sjkim# XXX - may no longer be needed 118238384Sjkimlocore.o: Makefile 119238384Sjkim 120238384Sjkim# depends on KDB (cons.o also depends on GENERIC) 121238384Sjkimtrap.o cons.o: Makefile 122238384Sjkim 123238384Sjkim# this rule stops ./assym.s in .depend from causing problems 124238384Sjkim./assym.s: assym.s 125238384Sjkim 126238384Sjkimassym.s: genassym 127238384Sjkim ./genassym >assym.s 128238384Sjkim 129238384Sjkim# Some of the defines that genassym outputs may well depend on the 130238384Sjkim# value of kernel options. 131238384Sjkimgenassym.o: ${I386}/i386/genassym.c Makefile 132238384Sjkim ${CC} -c ${CFLAGS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 133238384Sjkim 134238384Sjkimgenassym: genassym.o 135238384Sjkim ${CC} -static ${CFLAGS} ${PARAM} genassym.o -o $@ 136238384Sjkim 137238384Sjkim# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical. 138238384Sjkimdepend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} 139238384Sjkim mkdep ${COPTS} ${CFILES} ${SYSTEM_CFILES} 140238384Sjkim mkdep -a ${COPTS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 141238384Sjkim MKDEP_CPP=${CPP} ; export MKDEP_CPP ; \ 142238384Sjkim mkdep -a -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES} 143238384Sjkim 144238384Sjkimlinks: 145238384Sjkim egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \ 146238384Sjkim sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 147238384Sjkim echo ${CFILES:Nswapkernel.c} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 148238384Sjkim sort -u | comm -23 - dontlink | \ 149238384Sjkim sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 150238384Sjkim sh makelinks && rm -f dontlink 151238384Sjkim 152238384Sjkimtags: 153238384Sjkim @echo "see $S/kern/Makefile for tags" 154238384Sjkim 155238384Sjkiminstall: 156238384Sjkim chflags noschg /kernel 157238384Sjkim mv /kernel /kernel.old 158238384Sjkim sysctl -w kern.bootfile=/kernel.old 159238384Sjkim install -c -m 555 -o root -g wheel -fschg kernel / 160238384Sjkim 161238384Sjkimioconf.o: ioconf.c $S/sys/param.h machine/pte.h $S/sys/buf.h \ 162238384Sjkim ${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h 163238384Sjkim ${CC} -c ${CFLAGS} ioconf.c 164238384Sjkim 165238384Sjkimparam.c: $S/conf/param.c 166238384Sjkim -rm -f param.c 167238384Sjkim cp $S/conf/param.c . 168238384Sjkim 169238384Sjkimparam.o: param.c Makefile 170238384Sjkim ${CC} -c ${CFLAGS} ${PARAM} param.c 171238384Sjkim 172238384Sjkimvers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 173238384Sjkim sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 174238384Sjkim ${CC} ${CFLAGS} -c vers.c 175238384Sjkim 176238384Sjkimvnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src 177238384Sjkim sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 178238384Sjkimvnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 179238384Sjkim sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 180238384Sjkim 181238384Sjkim%RULES 182238384Sjkim 183238384Sjkim# DO NOT DELETE THIS LINE -- make depend uses it 184238384Sjkim