xref: /freebsd/sys/conf/Makefile.powerpc (revision afe61c15161c324a7af299a9b8457aba5afc92db) 
1# Copyright 1990 W. Jolitz
2#	from: @(#)Makefile.i386	7.1 5/10/91
3#	$Id: Makefile.i386,v 1.23 1994/03/21 20:48:47 ats Exp $
4#
5# Makefile for FreeBSD
6#
7# This makefile is constructed from a machine description:
8#	config machineid
9# Most changes should be made in the machine description
10#	/sys/i386/conf/``machineid''
11# after which you should do
12#	 config machineid
13# Generic makefile changes should be made in
14#	/sys/i386/conf/Makefile.i386
15# after which config should be rerun for all machines.
16#
17# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE INVISIBLE TO MAKEFILE
18#	IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
19#
20# -DTRACE	compile in kernel tracing hooks
21# -DQUOTA	compile in file system quotas
22#
23TOUCH=	touch -f -c
24LD=	/usr/bin/ld
25CC=	cc
26CPP=	cpp
27STRIP=	strip
28DBSYM=	/usr/sbin/dbsym
29
30S=	../..
31I386=	../../i386
32
33CWARNFLAGS=-W -Wreturn-type -Wcomment
34#
35# The following flags are next up for working on:
36# -Wredundant-decls -Wnested-externs
37#
38# When working on removing warnings from code, the `-Werror' flag should be
39# of material assistance.
40#
41COPTFLAGS=-O
42INCLUDES= -I. -I$S -I$S/sys
43COPTS=	${INCLUDES} ${IDENT} -DKERNEL -Di386 -DNPX
44ASFLAGS=
45CFLAGS=	${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
46LOAD_ADDRESS?=	F0100000
47
48NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
49NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
50NORMAL_S= ${CPP} -I. -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o
51DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
52DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
53SYSTEM_OBJS=locore.o exception.o swtch.o support.o ${OBJS} param.o \
54	ioconf.o conf.o machdep.o vnode_if.o
55SYSTEM_DEP=Makefile symbols.sort ${SYSTEM_OBJS} libkern.a
56SYSTEM_LD_HEAD= 	@echo loading $@; rm -f $@
57SYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o libkern.a
58SYSTEM_LD_TAIL= @echo rearranging symbols; symorder symbols.sort $@; \
59	${DBSYM} -fT ${LOAD_ADDRESS} $@; ${STRIP} -x $@; size $@; chmod 755 $@
60
61# (XXX) ok, this is weird.  but we've got a working ed, and a broken ex, and
62# the script is identical for either... -- cgd
63#
64GPROF.EX=	/usr/src/lib/csu.i386/gprof.ex
65PROFILE_C=	${CC} -S -c ${CFLAGS} $< ; \
66		ed - $*.s < ${GPROF.EX} ; \
67		${AS} -o $@ $*.s ; \
68		rm -f $*.s
69
70%OBJS
71
72%CFILES
73
74%LOAD
75
76libkern.a:
77	-@if [ X${PROF} = X ]; \
78	then ln -s $S/libkern/obj/libkern.a libkern.a; \
79	else ln -s $S/libkern/obj/libkern_p.a libkern.a; \
80	fi; \
81	echo ln -s $S/libkern/obj/libkern.a libkern.a
82
83clean:
84	rm -f eddep *kernel tags *.o locore.i [a-uw-z]*.s \
85		errs linterrs makelinks genassym ,assym.s stamp-assym
86
87#lint: /tmp param.c
88#	@lint -hbxn -I. -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \
89#	  ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \
90#	    grep -v 'struct/union .* never defined' | \
91#	    grep -v 'possible pointer alignment problem'
92
93symbols.sort: ${I386}/i386/symbols.raw
94	grep -v '^#' ${I386}/i386/symbols.raw \
95	    | sed 's/^	//' | sort -u > symbols.sort
96
97locore.o: assym.s ${I386}/i386/locore.s machine/trap.h machine/psl.h \
98	machine/pte.h ${I386}/isa/vector.s ${I386}/isa/icu.s \
99	$S/sys/errno.h machine/specialreg.h \
100	${I386}/isa/icu.h ${I386}/isa/isa.h vector.h $S/net/netisr.h \
101	machine/asmacros.h
102	${CPP} -I. -DLOCORE ${COPTS} ${I386}/i386/locore.s | \
103		${AS} ${ASFLAGS} -o locore.o
104
105exception.o: assym.s ${I386}/i386/exception.s machine/trap.h \
106	${I386}/isa/vector.s ${I386}/isa/icu.s \
107	$S/sys/errno.h ${I386}/isa/icu.h ${I386}/isa/isa.h vector.h \
108	$S/net/netisr.h machine/asmacros.h
109	${CPP} -I. -DLOCORE ${COPTS} ${I386}/i386/exception.s | \
110		${AS} ${ASFLAGS} -o exception.o
111
112swtch.o: assym.s ${I386}/i386/swtch.s \
113	$S/sys/errno.h machine/asmacros.h
114	${CPP} -I. ${COPTS} ${I386}/i386/swtch.s | \
115		${AS} ${ASFLAGS} -o swtch.o
116
117support.o: assym.s ${I386}/i386/support.s \
118	$S/sys/errno.h machine/asmacros.h
119	${CPP} -I. ${COPTS} ${I386}/i386/support.s | \
120		${AS} ${ASFLAGS} -o support.o
121
122machdep.o: ${I386}/i386/machdep.c Makefile
123	${CC} -c ${CFLAGS} -DLOAD_ADDRESS=0x${LOAD_ADDRESS} ${PROF} $<
124
125# the following is necessary because autoconf.o depends on #if GENERIC
126autoconf.o: Makefile
127
128# depend on network configuration
129af.o uipc_proto.o locore.o: Makefile
130
131# depends on KDB (cons.o also depends on GENERIC)
132trap.o cons.o: Makefile
133
134assym.s: genassym
135	./genassym >,assym.s
136	if cmp -s assym.s ,assym.s; then \
137		rm -f ,assym.s; \
138	else \
139		rm -f assym.s; \
140		mv ,assym.s assym.s; \
141	fi
142
143# Some of the defines that genassym outputs may well depend on the
144# value of kernel options.
145genassym:	Makefile
146	${CC} ${INCLUDES} -DKERNEL ${IDENT} ${PARAM} \
147		 ${I386}/i386/genassym.c -static -o genassym
148
149depend: assym.s param.c vnode_if.h
150	sh /usr/bin/mkdep -DLOAD_ADDRESS=0x${LOAD_ADDRESS} ${COPTS} ${CFILES} ioconf.c param.c ${I386}/i386/conf.c
151	sh /usr/bin/mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ${I386}/i386/genassym.c
152
153links:
154	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
155	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
156	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
157	  sort -u | comm -23 - dontlink | \
158	  sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
159	sh makelinks && rm -f dontlink
160
161tags:
162	@echo "see $S/kern/Makefile for tags"
163
164ioconf.o: ioconf.c $S/sys/param.h machine/pte.h $S/sys/buf.h \
165    ${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h
166	${CC} -c ${CFLAGS} ioconf.c
167
168conf.o: ${I386}/i386/conf.c $S/sys/conf.h
169	${CC} -c ${CFLAGS} ${I386}/i386/conf.c
170
171param.c: $S/conf/param.c
172	-rm -f param.c
173	cp $S/conf/param.c .
174
175param.o: param.c Makefile
176	${CC} -c ${CFLAGS} ${PARAM} param.c
177
178vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
179	sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
180	${CC} ${CFLAGS} -c vers.c
181
182vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src
183	sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
184vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
185	sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
186
187%RULES
188
189# DO NOT DELETE THIS LINE -- make depend uses it
190
191