1# Makefile.i386 -- with config changes.
2# Copyright 1990 W. Jolitz
3# from: @(#)Makefile.i386 7.1 5/10/91
| 1# Makefile.i386 -- with config changes.
2# Copyright 1990 W. Jolitz
3# from: @(#)Makefile.i386 7.1 5/10/91
|
4# $Id: Makefile.i386,v 1.99 1997/05/31 17:59:56 peter Exp $
| 4# $Id: Makefile.i386,v 1.100 1997/06/29 16:39:09 bde Exp $
|
5#
6# Makefile for FreeBSD
7#
8# This makefile is constructed from a machine description:
9# config machineid
10# Most changes should be made in the machine description
11# /sys/i386/conf/``machineid''
12# after which you should do
13# config machineid
14# Generic makefile changes should be made in
15# /sys/i386/conf/Makefile.i386
16# after which config should be rerun for all machines.
17#
18
19BINFORMAT?= aout
20#BINFORMAT?= aoutkld
21#BINFORMAT?= elf
22
| 5#
6# Makefile for FreeBSD
7#
8# This makefile is constructed from a machine description:
9# config machineid
10# Most changes should be made in the machine description
11# /sys/i386/conf/``machineid''
12# after which you should do
13# config machineid
14# Generic makefile changes should be made in
15# /sys/i386/conf/Makefile.i386
16# after which config should be rerun for all machines.
17#
18
19BINFORMAT?= aout
20#BINFORMAT?= aoutkld
21#BINFORMAT?= elf
22
|
| 23STD8X16FONT?= iso
24
|
23.if exists(./@/.)
24S= ./@
25.else
26S= ../..
27.endif
28I386= ${S}/i386
29
30COPTFLAGS?=-O
31INCLUDES= -nostdinc -I- -I. -I$S
32# This hack is to allow kernel compiles to succeed on machines w/out srcdist
33.if exists($S/../include)
34INCLUDES+= -I$S/../include
35.else
36INCLUDES+= -I/usr/include
37.endif
38COPTS= ${INCLUDES} ${IDENT} -DKERNEL -include opt_global.h
39CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
40LOAD_ADDRESS?= F0100000
41DEFINED_PROF= ${PROF}
42.if defined(PROF)
43CFLAGS+= -malign-functions=4
44.if ${PROFLEVEL} >= 2
45IDENT+= -DGPROF4 -DGUPROF
46PROF+= -mprofiler-epilogue
47.endif
48.endif
49
50NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
51NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
52# XXX LOCORE means "don't declare C stuff" not "for locore.s".
53NORMAL_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $<
54DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
55DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
56DRIVER_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $<
57PROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $<
58
59# ${I386}/i386/setdef0.c and ${I386}/i386/setdef1.c are intentionally
60# omitted from SYSTEM_CFILES. They depend on setdefs.h, a header which
61# is generated from all of ${OBJS}. We don't want to have to compile
62# everything just to do a make depend.
63SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c
64SYSTEM_SFILES= ${I386}/i386/locore.s
65SYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS}
66.if ${CFLAGS:M-g} == ""
67SYMORDER_EXCLUDE=-x symbols.exclude
68.endif
69SYSTEM_LD_HEAD= @echo loading $@; rm -f $@
70.if ${BINFORMAT} == aout
71SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o
72SYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o
73SYSTEM_LD_TAIL= @echo rearranging symbols; \
74 symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \
75 size $@; chmod 755 $@
76.endif
77.if ${BINFORMAT} == aoutkld
78SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o
79SYSTEM_LD= @${LD} -Bforcedynamic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o
80SYSTEM_LD_TAIL= @echo rearranging symbols; \
81 symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \
82 size $@; chmod 755 $@
83.endif
84.if ${BINFORMAT} == elf
85SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} ioconf.o param.o config.o \
86 setdef1.o
87SYSTEM_LD= @${LD} -Bstatic -Ttext ${LOAD_ADDRESS} -e btext -defsym _DYNAMIC=0 \
88 -o $@ -X ${SYSTEM_OBJS} vers.o
89SYSTEM_LD_TAIL= @size $@; chmod 755 $@
90.endif
91
92%BEFORE_DEPEND
93
94%OBJS
95
96%CFILES
97
98%SFILES
99
100%LOAD
101
102%CLEAN
103
104clean:
105 rm -f *.o *.s eddep errs genassym gensetdefs kernel linterrs \
106 makelinks param.c setdefs.h symbols.exclude symbols.sort tags \
107 vers.c vnode_if.c vnode_if.h ${CLEAN}
108
109#lint: /tmp param.c
110# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \
111# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \
112# grep -v 'struct/union .* never defined' | \
113# grep -v 'possible pointer alignment problem'
114
115symbols.exclude: Makefile
116 echo "gcc2_compiled." >symbols.exclude
117 echo "___gnu_compiled_c" >>symbols.exclude
118
119symbols.sort: ${I386}/i386/symbols.raw
120 grep -v '^#' ${I386}/i386/symbols.raw \
121 | sed 's/^ //' | sort -u > symbols.sort
122
123locore.o: ${I386}/i386/locore.s assym.s
124 ${NORMAL_S}
125
126setdef0.o: ${I386}/i386/setdef0.c setdefs.h
127 ${NORMAL_C}
128
129setdef1.o: ${I386}/i386/setdef1.c setdefs.h
130 ${NORMAL_C}
131
132setdefs.h: gensetdefs ${OBJS}
133 ./gensetdefs ${OBJS} >setdefs.h
134
135gensetdefs: gensetdefs.o
136 ${CC} ${CFLAGS} gensetdefs.o -o $@
137
138gensetdefs.o: ${I386}/i386/gensetdefs.c
139 ${CC} -c ${CFLAGS} ${I386}/i386/gensetdefs.c
140
141# everything potentially depends on the Makefile since everything potentially
142# depends on the options. Some things are more dependent on the Makefile for
143# historical reasons.
144machdep.o: Makefile
145
146# the following is necessary because autoconf.o depends on #if GENERIC
147autoconf.o: Makefile
148
149# XXX - may no longer be needed
150locore.o: Makefile
151
152# depends on KDB (cons.o also depends on GENERIC)
153trap.o cons.o: Makefile
154
155# this rule stops ./assym.s in .depend from causing problems
156./assym.s: assym.s
157
158assym.s: genassym
159 ./genassym >assym.s
160
161# Some of the defines that genassym outputs may well depend on the
162# value of kernel options.
163genassym.o: ${I386}/i386/genassym.c Makefile opt_global.h
164 ${CC} -c ${CFLAGS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c
165
166genassym: genassym.o
167 ${CC} ${CFLAGS} ${PARAM} genassym.o -o $@
168
169${OBJS}: opt_global.h
170
171# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical.
172depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND}
173 rm -f .newdep
174 mkdep -a -f .newdep ${COPTS} ${CFILES} ${SYSTEM_CFILES}
175 mkdep -a -f .newdep ${COPTS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c
176 MKDEP_CPP="${CC} -E -x assembler-with-cpp" ; export MKDEP_CPP ; \
177 mkdep -a -f .newdep -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES}
178 rm -f .depend
179 mv -f .newdep .depend
180
181links:
182 egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \
183 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
184 echo ${CFILES:Nswapkernel.c} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
185 sort -u | comm -23 - dontlink | \
186 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
187 sh makelinks && rm -f dontlink
188
189tags:
190 @echo "see $S/kern/Makefile for tags"
191
192install:
193 @if [ ! -f kernel ] ; then \
194 echo "You must first build your kernel before trying to install." ; \
195 exit 1 ; \
196 fi
197 chflags noschg /kernel
198 mv /kernel /kernel.old
199 if [ `/usr/sbin/sysctl -n kern.bootfile` = /kernel ] ; then \
200 /usr/sbin/sysctl -w kern.bootfile=/kernel.old ; \
201 mv -f /var/db/kvm_kernel.db /var/db/kvm_kernel.old.db ; \
202 fi
203 install -c -m 555 -o root -g wheel -fschg kernel /
204
205ioconf.o: ioconf.c $S/sys/param.h $S/sys/buf.h \
206 ${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h
207 ${CC} -c ${CFLAGS} ioconf.c
208
209param.c: $S/conf/param.c
210 -rm -f param.c
211 cp $S/conf/param.c .
212
213param.o: param.c Makefile
214 ${CC} -c ${CFLAGS} ${PARAM} param.c
215
216vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
217 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
218 ${CC} ${CFLAGS} -c vers.c
219
220vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src
221 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
222vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
223 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
224
225.include <bsd.kern.mk>
226
227%RULES
228
229# DO NOT DELETE THIS LINE -- make depend uses it
| 25.if exists(./@/.)
26S= ./@
27.else
28S= ../..
29.endif
30I386= ${S}/i386
31
32COPTFLAGS?=-O
33INCLUDES= -nostdinc -I- -I. -I$S
34# This hack is to allow kernel compiles to succeed on machines w/out srcdist
35.if exists($S/../include)
36INCLUDES+= -I$S/../include
37.else
38INCLUDES+= -I/usr/include
39.endif
40COPTS= ${INCLUDES} ${IDENT} -DKERNEL -include opt_global.h
41CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
42LOAD_ADDRESS?= F0100000
43DEFINED_PROF= ${PROF}
44.if defined(PROF)
45CFLAGS+= -malign-functions=4
46.if ${PROFLEVEL} >= 2
47IDENT+= -DGPROF4 -DGUPROF
48PROF+= -mprofiler-epilogue
49.endif
50.endif
51
52NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
53NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
54# XXX LOCORE means "don't declare C stuff" not "for locore.s".
55NORMAL_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $<
56DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
57DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
58DRIVER_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $<
59PROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $<
60
61# ${I386}/i386/setdef0.c and ${I386}/i386/setdef1.c are intentionally
62# omitted from SYSTEM_CFILES. They depend on setdefs.h, a header which
63# is generated from all of ${OBJS}. We don't want to have to compile
64# everything just to do a make depend.
65SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c
66SYSTEM_SFILES= ${I386}/i386/locore.s
67SYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS}
68.if ${CFLAGS:M-g} == ""
69SYMORDER_EXCLUDE=-x symbols.exclude
70.endif
71SYSTEM_LD_HEAD= @echo loading $@; rm -f $@
72.if ${BINFORMAT} == aout
73SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o
74SYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o
75SYSTEM_LD_TAIL= @echo rearranging symbols; \
76 symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \
77 size $@; chmod 755 $@
78.endif
79.if ${BINFORMAT} == aoutkld
80SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o
81SYSTEM_LD= @${LD} -Bforcedynamic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o
82SYSTEM_LD_TAIL= @echo rearranging symbols; \
83 symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \
84 size $@; chmod 755 $@
85.endif
86.if ${BINFORMAT} == elf
87SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} ioconf.o param.o config.o \
88 setdef1.o
89SYSTEM_LD= @${LD} -Bstatic -Ttext ${LOAD_ADDRESS} -e btext -defsym _DYNAMIC=0 \
90 -o $@ -X ${SYSTEM_OBJS} vers.o
91SYSTEM_LD_TAIL= @size $@; chmod 755 $@
92.endif
93
94%BEFORE_DEPEND
95
96%OBJS
97
98%CFILES
99
100%SFILES
101
102%LOAD
103
104%CLEAN
105
106clean:
107 rm -f *.o *.s eddep errs genassym gensetdefs kernel linterrs \
108 makelinks param.c setdefs.h symbols.exclude symbols.sort tags \
109 vers.c vnode_if.c vnode_if.h ${CLEAN}
110
111#lint: /tmp param.c
112# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \
113# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \
114# grep -v 'struct/union .* never defined' | \
115# grep -v 'possible pointer alignment problem'
116
117symbols.exclude: Makefile
118 echo "gcc2_compiled." >symbols.exclude
119 echo "___gnu_compiled_c" >>symbols.exclude
120
121symbols.sort: ${I386}/i386/symbols.raw
122 grep -v '^#' ${I386}/i386/symbols.raw \
123 | sed 's/^ //' | sort -u > symbols.sort
124
125locore.o: ${I386}/i386/locore.s assym.s
126 ${NORMAL_S}
127
128setdef0.o: ${I386}/i386/setdef0.c setdefs.h
129 ${NORMAL_C}
130
131setdef1.o: ${I386}/i386/setdef1.c setdefs.h
132 ${NORMAL_C}
133
134setdefs.h: gensetdefs ${OBJS}
135 ./gensetdefs ${OBJS} >setdefs.h
136
137gensetdefs: gensetdefs.o
138 ${CC} ${CFLAGS} gensetdefs.o -o $@
139
140gensetdefs.o: ${I386}/i386/gensetdefs.c
141 ${CC} -c ${CFLAGS} ${I386}/i386/gensetdefs.c
142
143# everything potentially depends on the Makefile since everything potentially
144# depends on the options. Some things are more dependent on the Makefile for
145# historical reasons.
146machdep.o: Makefile
147
148# the following is necessary because autoconf.o depends on #if GENERIC
149autoconf.o: Makefile
150
151# XXX - may no longer be needed
152locore.o: Makefile
153
154# depends on KDB (cons.o also depends on GENERIC)
155trap.o cons.o: Makefile
156
157# this rule stops ./assym.s in .depend from causing problems
158./assym.s: assym.s
159
160assym.s: genassym
161 ./genassym >assym.s
162
163# Some of the defines that genassym outputs may well depend on the
164# value of kernel options.
165genassym.o: ${I386}/i386/genassym.c Makefile opt_global.h
166 ${CC} -c ${CFLAGS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c
167
168genassym: genassym.o
169 ${CC} ${CFLAGS} ${PARAM} genassym.o -o $@
170
171${OBJS}: opt_global.h
172
173# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical.
174depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND}
175 rm -f .newdep
176 mkdep -a -f .newdep ${COPTS} ${CFILES} ${SYSTEM_CFILES}
177 mkdep -a -f .newdep ${COPTS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c
178 MKDEP_CPP="${CC} -E -x assembler-with-cpp" ; export MKDEP_CPP ; \
179 mkdep -a -f .newdep -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES}
180 rm -f .depend
181 mv -f .newdep .depend
182
183links:
184 egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \
185 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
186 echo ${CFILES:Nswapkernel.c} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
187 sort -u | comm -23 - dontlink | \
188 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
189 sh makelinks && rm -f dontlink
190
191tags:
192 @echo "see $S/kern/Makefile for tags"
193
194install:
195 @if [ ! -f kernel ] ; then \
196 echo "You must first build your kernel before trying to install." ; \
197 exit 1 ; \
198 fi
199 chflags noschg /kernel
200 mv /kernel /kernel.old
201 if [ `/usr/sbin/sysctl -n kern.bootfile` = /kernel ] ; then \
202 /usr/sbin/sysctl -w kern.bootfile=/kernel.old ; \
203 mv -f /var/db/kvm_kernel.db /var/db/kvm_kernel.old.db ; \
204 fi
205 install -c -m 555 -o root -g wheel -fschg kernel /
206
207ioconf.o: ioconf.c $S/sys/param.h $S/sys/buf.h \
208 ${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h
209 ${CC} -c ${CFLAGS} ioconf.c
210
211param.c: $S/conf/param.c
212 -rm -f param.c
213 cp $S/conf/param.c .
214
215param.o: param.c Makefile
216 ${CC} -c ${CFLAGS} ${PARAM} param.c
217
218vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
219 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
220 ${CC} ${CFLAGS} -c vers.c
221
222vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src
223 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
224vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
225 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
226
227.include <bsd.kern.mk>
228
229%RULES
230
231# DO NOT DELETE THIS LINE -- make depend uses it
|