blob: 36c2caca8b9eaf3156f986d941efa270da1e54e0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
# $NetBSD: Makefile.i386,v 1.59 1995/10/10 05:58:00 mycroft Exp $
# This makefile is constructed from a machine description:
# config machineid
# Most changes should be made in the machine description
# /sys/arch/i386/conf/``machineid''
# after which you should do
# config machineid
# Generic makefile changes should be made in
# /sys/arch/i386/conf/Makefile.i386
# after which config should be rerun for all machines of that type.
#
# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
#
# -DTRACE compile in kernel tracing hooks
# -DQUOTA compile in file system quotas
#
# DEBUG is set to -g by config if debugging is requested (config -g).
# PROF is set to -pg by config if profiling is requested (config -p).
AS= as ${DEBUG}
AWK= awk
CC= cc ${DEBUG}
CPP= cpp
LD= ld
TOUCH= touch -f -c
# source tree is located via $S relative to the compilation directory
S= ../../../..
I386= ../..
INCLUDES= -I. -I$S/arch -I$S -I$S/sys
COPTS= ${INCLUDES} ${IDENT} -D_KERNEL -Di386
CFLAGS= -O6 -Werror ${COPTS}
LOAD_ADDRESS= F8100000
### find out what to use for libkern
.include "$S/lib/libkern/Makefile.inc"
.ifndef PROF
LIBKERN= ${KERNLIB}
.else
LIBKERN= ${KERNLIB_PROF}
.endif
### find out what to use for libcompat
.include "$S/compat/common/Makefile.inc"
.ifndef PROF
LIBCOMPAT= ${COMPATLIB}
.else
LIBCOMPAT= ${COMPATLIB_PROF}
.endif
# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
# where TYPE is NORMAL, DRIVER, or PROFILE; SUFFIX is the file suffix,
# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
# is marked as config-dependent.
NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
PROFILE_C= ${CC} -S -c ${CFLAGS} $< ; \
sed -e s/_mcount/mcount/ -e s/subrmcount/subr_mcount/ <$*.s | \
${AS} -o $@; \
rm -f $*.s
NORMAL_S= ${CPP} -DLOCORE ${COPTS} $< | ${AS} -o $@
NORMAL_S_C= ${CPP} -DLOCORE ${COPTS} ${PARAM} $< | ${AS} -o $@
%OBJS
%CFILES
# load lines for config "xxx" will be emitted as:
# xxx: ${SYSTEM_DEP} swapxxx.o
# ${SYSTEM_LD_HEAD}
# ${SYSTEM_LD} swapxxx.o
# ${SYSTEM_LD_TAIL}
SYSTEM_OBJ= locore.o vnode_if.o ${OBJS} param.o ioconf.o ${LIBKERN} \
${LIBCOMPAT}
SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
SYSTEM_LD_HEAD= rm -f $@
SYSTEM_LD= @if [ X${DEBUG} = X-g ]; then \
strip=-X; \
else \
strip=-x; \
fi; \
echo ${LD} $$strip -z -T ${LOAD_ADDRESS} -o $@ -e start '$${SYSTEM_OBJ}' vers.o; \
${LD} $$strip -z -T ${LOAD_ADDRESS} -o $@ -e start ${SYSTEM_OBJ} vers.o
SYSTEM_LD_TAIL= @size $@; chmod 755 $@; \
if [ X${DEBUG} = X-g ]; then \
echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
echo strip -d $@; strip -d $@; \
fi
%LOAD
newvers: vers.o
vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
sh $S/conf/newvers.sh
${CC} ${CFLAGS} -c vers.c
clean::
rm -f eddep bsd bsd.gdb tags vnode_if.[ch] *.o locore.i \
[a-z]*.s [Ee]rrs linterrs makelinks genassym
lint: /tmp param.c
@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} -UKGDB \
${I386}/i386/Locore.c ${CFILES} ${I386}/i386/swapgeneric.c \
ioconf.c param.c | \
grep -v 'struct/union .* never defined' | \
grep -v 'possible pointer alignment problem'
locore.o: assym.s ${I386}/i386/locore.s machine/trap.h machine/psl.h
locore.o: machine/pte.h ${I386}/isa/vector.s ${I386}/isa/icu.s
locore.o: $S/sys/errno.h machine/specialreg.h ${I386}/isa/debug.h
locore.o: ${I386}/isa/icu.h $S/dev/isa/isareg.h $S/net/netisr.h
${CPP} -DLOCORE ${COPTS} ${I386}/i386/locore.s | ${AS} -o locore.o
# the following is necessary because autoconf.o depends on #if GENERIC
autoconf.o: Makefile
# the following are necessary because the files depend on the types of
# cpu's included in the system configuration
locore.o machdep.o: Makefile
# depend on network or filesystem configuration
uipc_proto.o vfs_conf.o locore.o: Makefile
# depend on maxusers
assym.s: Makefile
# depends on KDB (cons.o also depends on GENERIC)
trap.o cons.o: Makefile
assym.s: genassym
./genassym >assym.s
genassym: ${I386}/i386/genassym.c
${CC} ${INCLUDES} ${IDENT} ${PARAM} -Di386 -o genassym \
${I386}/i386/genassym.c
depend: assym.s param.c vnode_if.h
mkdep ${COPTS} ${CFILES} ioconf.c param.c
mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ${I386}/i386/genassym.c
links:
egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
sort -u | comm -23 - dontlink | \
sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
sh makelinks && rm -f dontlink
tags:
@echo "see $S/kern/Makefile for tags"
ioconf.o: ioconf.c
${CC} -c ${CFLAGS} ioconf.c
param.c: $S/conf/param.c
rm -f param.c
cp $S/conf/param.c .
param.o: param.c Makefile
${CC} -c ${CFLAGS} ${PARAM} param.c
vnode_if.c vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
AWK="${AWK}" sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
%RULES
### add microcode dependencies
.include "$S/dev/microcode/Makefile.inc"
|
