1# $FreeBSD: stable/9/sys/conf/kern.post.mk 238039 2012-07-02 22:18:29Z dougb $
2
3# Part of a unified Makefile for building kernels. This part includes all
4# the definitions that need to be after all the % directives except %RULES
5# and ones that act like they are part of %RULES.
6#
7# Most make variables should not be defined in this file. Instead, they
8# should be defined in the kern.pre.mk so that port makefiles can
9# override or augment them.
10
11# In case the config had a makeoptions DESTDIR...
12.if defined(DESTDIR)
13MKMODULESENV+= DESTDIR="${DESTDIR}"
14.endif
15SYSDIR?= ${S:C;^[^/];${.CURDIR}/&;}
16MKMODULESENV+= KERNBUILDDIR="${.CURDIR}" SYSDIR="${SYSDIR}"
17
18.if defined(CONF_CFLAGS)
19MKMODULESENV+= CONF_CFLAGS="${CONF_CFLAGS}"
20.endif
21
22.if defined(WITH_CTF)
23MKMODULESENV+= WITH_CTF="${WITH_CTF}"
24.endif
25
26.MAIN: all
27
28.for target in all clean cleandepend cleandir clobber depend install \
29 obj reinstall tags
30${target}: kernel-${target}
31.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
32${target}: modules-${target}
33modules-${target}:
34 cd $S/modules; ${MKMODULESENV} ${MAKE} \
35 ${target:S/^reinstall$/install/:S/^clobber$/cleandir/}
36.endif
37.endfor
38
39# Handle ports (as defined by the user) that build kernel modules
40.if !defined(NO_MODULES) && defined(PORTS_MODULES)
41#
42# The ports tree needs some environment variables defined to match the new kernel
43#
44# Ports search for some dependencies in PATH, so add the location of the installed files
45LOCALBASE?= /usr/local
46# SRC_BASE is how the ports tree refers to the location of the base source files
47.if !defined(SRC_BASE)
48SRC_BASE!= realpath "${SYSDIR:H}/"
49.endif
50# OSVERSION is used by some ports to determine build options
51.if !defined(OSRELDATE)
52# Definition copied from src/Makefile.inc1
53OSRELDATE!= awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \
54 ${MAKEOBJDIRPREFIX}${SRC_BASE}/include/osreldate.h
55.endif
56# Keep the related ports builds in the obj directory so that they are only rebuilt once per kernel build
57WRKDIRPREFIX?= ${MAKEOBJDIRPREFIX}${SRC_BASE}/sys/${KERNCONF}
58PORTSMODULESENV=\
59 PATH=${PATH}:${LOCALBASE}/bin:${LOCALBASE}/sbin \
60 SRC_BASE=${SRC_BASE} \
61 OSVERSION=${OSRELDATE} \
62 WRKDIRPREFIX=${WRKDIRPREFIX}
63
64# The WRKDIR needs to be cleaned before building, and trying to change the target
65# with a :C pattern below results in install -> instclean
66all:
67.for __i in ${PORTS_MODULES}
68 @${ECHO} "===> Ports module ${__i} (all)"
69 cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B clean all
70.endfor
71
72.for __target in install reinstall clean
73${__target}: ports-${__target}
74ports-${__target}:
75.for __i in ${PORTS_MODULES}
76 @${ECHO} "===> Ports module ${__i} (${__target})"
77 cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/install/deinstall reinstall/:C/reinstall/deinstall reinstall/}
78.endfor
79.endfor
80.endif
81
82.ORDER: kernel-install modules-install
83
84kernel-all: ${KERNEL_KO} ${KERNEL_EXTRA}
85
86kernel-cleandir: kernel-clean kernel-cleandepend
87
88kernel-clobber:
89 find . -maxdepth 1 ! -type d ! -name version -delete
90
91kernel-obj:
92
93.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
94modules: modules-all
95
96.if !defined(NO_MODULES_OBJ)
97modules-all modules-depend: modules-obj
98.endif
99.endif
100
101.if !defined(DEBUG)
102FULLKERNEL= ${KERNEL_KO}
103.else
104FULLKERNEL= ${KERNEL_KO}.debug
105${KERNEL_KO}: ${FULLKERNEL} ${KERNEL_KO}.symbols
106 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${KERNEL_KO}.symbols\
107 ${FULLKERNEL} ${.TARGET}
108${KERNEL_KO}.symbols: ${FULLKERNEL}
109 ${OBJCOPY} --only-keep-debug ${FULLKERNEL} ${.TARGET}
110install.debug reinstall.debug: gdbinit
111 cd ${.CURDIR}; ${MAKE} ${.TARGET:R}
112
113# Install gdbinit files for kernel debugging.
114gdbinit:
115 grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \
116 sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit
117 cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR}
118.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH})
119 cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH} \
120 ${.CURDIR}/gdbinit.machine
121.endif
122.endif
123
124${FULLKERNEL}: ${SYSTEM_DEP} vers.o
125 @rm -f ${.TARGET}
126 @echo linking ${.TARGET}
127 ${SYSTEM_LD}
128 @${SYSTEM_CTFMERGE}
129.if !defined(DEBUG)
130 ${OBJCOPY} --strip-debug ${.TARGET}
131.endif
132 ${SYSTEM_LD_TAIL}
133.if defined(MFS_IMAGE)
134 @sh ${S}/tools/embed_mfs.sh ${FULLKERNEL} ${MFS_IMAGE}
135.endif
136
137.if !exists(${.OBJDIR}/.depend)
138${SYSTEM_OBJS}: assym.s vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
139.endif
140
141LNFILES= ${CFILES:T:S/.c$/.ln/}
142
143.for mfile in ${MFILES}
144# XXX the low quality .m.o rules gnerated by config are normally used
145# instead of the .m.c rules here.
146${mfile:T:S/.m$/.c/}: ${mfile}
147 ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c
148${mfile:T:S/.m$/.h/}: ${mfile}
149 ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h
150.endfor
151
152kernel-clean:
153 rm -f *.o *.so *.So *.ko *.s eddep errs \
154 ${FULLKERNEL} ${KERNEL_KO} ${KERNEL_KO}.symbols \
155 linterrs makelinks tags vers.c \
156 vnode_if.c vnode_if.h vnode_if_newproto.h vnode_if_typedef.h \
157 ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
158 ${CLEAN}
159
160lint: ${LNFILES}
161 ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \
162 tee -a linterrs
163
164# This is a hack. BFD "optimizes" away dynamic mode if there are no
165# dynamic references. We could probably do a '-Bforcedynamic' mode like
166# in the a.out ld. For now, this works.
167HACK_EXTRA_FLAGS?= -shared
168hack.So: Makefile
169 :> hack.c
170 ${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So
171 rm -f hack.c
172
173# This rule stops ./assym.s in .depend from causing problems.
174./assym.s: assym.s
175
176assym.s: $S/kern/genassym.sh genassym.o
177 NM='${NM}' sh $S/kern/genassym.sh genassym.o > ${.TARGET}
178
179genassym.o: $S/$M/$M/genassym.c
180 ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c
181
182${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
183
184kernel-depend: .depend
185# The argument list can be very long, so use make -V and xargs to
186# pass it to mkdep.
187SRCS= assym.s vnode_if.h ${BEFORE_DEPEND} ${CFILES} \
188 ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
189 ${MFILES:T:S/.m$/.h/}
190.depend: .PRECIOUS ${SRCS}
191 rm -f .newdep
192 ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | \
193 MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${CFLAGS}
194 ${MAKE} -V SFILES | \
195 MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ASM_CFLAGS}
196 rm -f .depend
197 mv .newdep .depend
198
199_ILINKS= machine
200.if ${MACHINE} != ${MACHINE_CPUARCH}
201_ILINKS+= ${MACHINE_CPUARCH}
202.endif
203.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
204_ILINKS+= x86
205.endif
206
207# Ensure that the link exists without depending on it when it exists.
208.for _link in ${_ILINKS}
209.if !exists(${.OBJDIR}/${_link})
210${SRCS}: ${_link}
211.endif
212.endfor
213
214${_ILINKS}:
215 @case ${.TARGET} in \
216 machine) \
217 path=${S}/${MACHINE}/include ;; \
218 *) \
219 path=${S}/${.TARGET}/include ;; \
220 esac ; \
221 ${ECHO} ${.TARGET} "->" $$path ; \
222 ln -s $$path ${.TARGET}
223
224# .depend needs include links so we remove them only together.
225kernel-cleandepend:
226 rm -f .depend ${_ILINKS}
227
228links:
229 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
230 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
231 ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
232 sort -u | comm -23 - dontlink | \
233 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
234 sh makelinks; rm -f dontlink
235
236kernel-tags:
237 @[ -f .depend ] || { echo "you must make depend first"; exit 1; }
238 sh $S/conf/systags.sh
239
240kernel-install:
241 @if [ ! -f ${KERNEL_KO} ] ; then \
242 echo "You must build a kernel first." ; \
243 exit 1 ; \
244 fi
245.if exists(${DESTDIR}${KODIR})
246 -thiskernel=`sysctl -n kern.bootfile` ; \
247 if [ ! "`dirname "$$thiskernel"`" -ef ${DESTDIR}${KODIR} ] ; then \
248 chflags -R noschg ${DESTDIR}${KODIR} ; \
249 rm -rf ${DESTDIR}${KODIR} ; \
250 else \
251 if [ -d ${DESTDIR}${KODIR}.old ] ; then \
252 chflags -R noschg ${DESTDIR}${KODIR}.old ; \
253 rm -rf ${DESTDIR}${KODIR}.old ; \
254 fi ; \
255 mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \
256 sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \
257 fi
258.endif
259 mkdir -p ${DESTDIR}${KODIR}
260 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}
261.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && \
262 (defined(MK_KERNEL_SYMBOLS) && ${MK_KERNEL_SYMBOLS} != "no")
263 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR}
264.endif
265.if defined(KERNEL_EXTRA_INSTALL)
266 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_EXTRA_INSTALL} ${DESTDIR}${KODIR}
267.endif
268
269
270
271kernel-reinstall:
272 @-chflags -R noschg ${DESTDIR}${KODIR}
273 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}
274.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && \
275 (defined(MK_KERNEL_SYMBOLS) && ${MK_KERNEL_SYMBOLS} != "no")
276 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR}
277.endif
278
279config.o env.o hints.o vers.o vnode_if.o:
280 ${NORMAL_C}
281 @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || ${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
282
283config.ln env.ln hints.ln vers.ln vnode_if.ln:
284 ${NORMAL_LINT}
285
286vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
287 MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT}
288
289vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
290 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c
291
292vnode_if.h vnode_if_newproto.h vnode_if_typedef.h: $S/tools/vnode_if.awk \
293 $S/kern/vnode_if.src
294vnode_if.h: vnode_if_newproto.h vnode_if_typedef.h
295 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h
296vnode_if_newproto.h:
297 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p
298vnode_if_typedef.h:
299 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q
300
301# XXX strictly, everything depends on Makefile because changes to ${PROF}
302# only appear there, but we don't handle that.
303
304.include "kern.mk"
2
3# Part of a unified Makefile for building kernels. This part includes all
4# the definitions that need to be after all the % directives except %RULES
5# and ones that act like they are part of %RULES.
6#
7# Most make variables should not be defined in this file. Instead, they
8# should be defined in the kern.pre.mk so that port makefiles can
9# override or augment them.
10
11# In case the config had a makeoptions DESTDIR...
12.if defined(DESTDIR)
13MKMODULESENV+= DESTDIR="${DESTDIR}"
14.endif
15SYSDIR?= ${S:C;^[^/];${.CURDIR}/&;}
16MKMODULESENV+= KERNBUILDDIR="${.CURDIR}" SYSDIR="${SYSDIR}"
17
18.if defined(CONF_CFLAGS)
19MKMODULESENV+= CONF_CFLAGS="${CONF_CFLAGS}"
20.endif
21
22.if defined(WITH_CTF)
23MKMODULESENV+= WITH_CTF="${WITH_CTF}"
24.endif
25
26.MAIN: all
27
28.for target in all clean cleandepend cleandir clobber depend install \
29 obj reinstall tags
30${target}: kernel-${target}
31.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
32${target}: modules-${target}
33modules-${target}:
34 cd $S/modules; ${MKMODULESENV} ${MAKE} \
35 ${target:S/^reinstall$/install/:S/^clobber$/cleandir/}
36.endif
37.endfor
38
39# Handle ports (as defined by the user) that build kernel modules
40.if !defined(NO_MODULES) && defined(PORTS_MODULES)
41#
42# The ports tree needs some environment variables defined to match the new kernel
43#
44# Ports search for some dependencies in PATH, so add the location of the installed files
45LOCALBASE?= /usr/local
46# SRC_BASE is how the ports tree refers to the location of the base source files
47.if !defined(SRC_BASE)
48SRC_BASE!= realpath "${SYSDIR:H}/"
49.endif
50# OSVERSION is used by some ports to determine build options
51.if !defined(OSRELDATE)
52# Definition copied from src/Makefile.inc1
53OSRELDATE!= awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \
54 ${MAKEOBJDIRPREFIX}${SRC_BASE}/include/osreldate.h
55.endif
56# Keep the related ports builds in the obj directory so that they are only rebuilt once per kernel build
57WRKDIRPREFIX?= ${MAKEOBJDIRPREFIX}${SRC_BASE}/sys/${KERNCONF}
58PORTSMODULESENV=\
59 PATH=${PATH}:${LOCALBASE}/bin:${LOCALBASE}/sbin \
60 SRC_BASE=${SRC_BASE} \
61 OSVERSION=${OSRELDATE} \
62 WRKDIRPREFIX=${WRKDIRPREFIX}
63
64# The WRKDIR needs to be cleaned before building, and trying to change the target
65# with a :C pattern below results in install -> instclean
66all:
67.for __i in ${PORTS_MODULES}
68 @${ECHO} "===> Ports module ${__i} (all)"
69 cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B clean all
70.endfor
71
72.for __target in install reinstall clean
73${__target}: ports-${__target}
74ports-${__target}:
75.for __i in ${PORTS_MODULES}
76 @${ECHO} "===> Ports module ${__i} (${__target})"
77 cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/install/deinstall reinstall/:C/reinstall/deinstall reinstall/}
78.endfor
79.endfor
80.endif
81
82.ORDER: kernel-install modules-install
83
84kernel-all: ${KERNEL_KO} ${KERNEL_EXTRA}
85
86kernel-cleandir: kernel-clean kernel-cleandepend
87
88kernel-clobber:
89 find . -maxdepth 1 ! -type d ! -name version -delete
90
91kernel-obj:
92
93.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
94modules: modules-all
95
96.if !defined(NO_MODULES_OBJ)
97modules-all modules-depend: modules-obj
98.endif
99.endif
100
101.if !defined(DEBUG)
102FULLKERNEL= ${KERNEL_KO}
103.else
104FULLKERNEL= ${KERNEL_KO}.debug
105${KERNEL_KO}: ${FULLKERNEL} ${KERNEL_KO}.symbols
106 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${KERNEL_KO}.symbols\
107 ${FULLKERNEL} ${.TARGET}
108${KERNEL_KO}.symbols: ${FULLKERNEL}
109 ${OBJCOPY} --only-keep-debug ${FULLKERNEL} ${.TARGET}
110install.debug reinstall.debug: gdbinit
111 cd ${.CURDIR}; ${MAKE} ${.TARGET:R}
112
113# Install gdbinit files for kernel debugging.
114gdbinit:
115 grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \
116 sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit
117 cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR}
118.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH})
119 cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH} \
120 ${.CURDIR}/gdbinit.machine
121.endif
122.endif
123
124${FULLKERNEL}: ${SYSTEM_DEP} vers.o
125 @rm -f ${.TARGET}
126 @echo linking ${.TARGET}
127 ${SYSTEM_LD}
128 @${SYSTEM_CTFMERGE}
129.if !defined(DEBUG)
130 ${OBJCOPY} --strip-debug ${.TARGET}
131.endif
132 ${SYSTEM_LD_TAIL}
133.if defined(MFS_IMAGE)
134 @sh ${S}/tools/embed_mfs.sh ${FULLKERNEL} ${MFS_IMAGE}
135.endif
136
137.if !exists(${.OBJDIR}/.depend)
138${SYSTEM_OBJS}: assym.s vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
139.endif
140
141LNFILES= ${CFILES:T:S/.c$/.ln/}
142
143.for mfile in ${MFILES}
144# XXX the low quality .m.o rules gnerated by config are normally used
145# instead of the .m.c rules here.
146${mfile:T:S/.m$/.c/}: ${mfile}
147 ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c
148${mfile:T:S/.m$/.h/}: ${mfile}
149 ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h
150.endfor
151
152kernel-clean:
153 rm -f *.o *.so *.So *.ko *.s eddep errs \
154 ${FULLKERNEL} ${KERNEL_KO} ${KERNEL_KO}.symbols \
155 linterrs makelinks tags vers.c \
156 vnode_if.c vnode_if.h vnode_if_newproto.h vnode_if_typedef.h \
157 ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
158 ${CLEAN}
159
160lint: ${LNFILES}
161 ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \
162 tee -a linterrs
163
164# This is a hack. BFD "optimizes" away dynamic mode if there are no
165# dynamic references. We could probably do a '-Bforcedynamic' mode like
166# in the a.out ld. For now, this works.
167HACK_EXTRA_FLAGS?= -shared
168hack.So: Makefile
169 :> hack.c
170 ${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So
171 rm -f hack.c
172
173# This rule stops ./assym.s in .depend from causing problems.
174./assym.s: assym.s
175
176assym.s: $S/kern/genassym.sh genassym.o
177 NM='${NM}' sh $S/kern/genassym.sh genassym.o > ${.TARGET}
178
179genassym.o: $S/$M/$M/genassym.c
180 ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c
181
182${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
183
184kernel-depend: .depend
185# The argument list can be very long, so use make -V and xargs to
186# pass it to mkdep.
187SRCS= assym.s vnode_if.h ${BEFORE_DEPEND} ${CFILES} \
188 ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
189 ${MFILES:T:S/.m$/.h/}
190.depend: .PRECIOUS ${SRCS}
191 rm -f .newdep
192 ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | \
193 MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${CFLAGS}
194 ${MAKE} -V SFILES | \
195 MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ASM_CFLAGS}
196 rm -f .depend
197 mv .newdep .depend
198
199_ILINKS= machine
200.if ${MACHINE} != ${MACHINE_CPUARCH}
201_ILINKS+= ${MACHINE_CPUARCH}
202.endif
203.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
204_ILINKS+= x86
205.endif
206
207# Ensure that the link exists without depending on it when it exists.
208.for _link in ${_ILINKS}
209.if !exists(${.OBJDIR}/${_link})
210${SRCS}: ${_link}
211.endif
212.endfor
213
214${_ILINKS}:
215 @case ${.TARGET} in \
216 machine) \
217 path=${S}/${MACHINE}/include ;; \
218 *) \
219 path=${S}/${.TARGET}/include ;; \
220 esac ; \
221 ${ECHO} ${.TARGET} "->" $$path ; \
222 ln -s $$path ${.TARGET}
223
224# .depend needs include links so we remove them only together.
225kernel-cleandepend:
226 rm -f .depend ${_ILINKS}
227
228links:
229 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
230 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
231 ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
232 sort -u | comm -23 - dontlink | \
233 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
234 sh makelinks; rm -f dontlink
235
236kernel-tags:
237 @[ -f .depend ] || { echo "you must make depend first"; exit 1; }
238 sh $S/conf/systags.sh
239
240kernel-install:
241 @if [ ! -f ${KERNEL_KO} ] ; then \
242 echo "You must build a kernel first." ; \
243 exit 1 ; \
244 fi
245.if exists(${DESTDIR}${KODIR})
246 -thiskernel=`sysctl -n kern.bootfile` ; \
247 if [ ! "`dirname "$$thiskernel"`" -ef ${DESTDIR}${KODIR} ] ; then \
248 chflags -R noschg ${DESTDIR}${KODIR} ; \
249 rm -rf ${DESTDIR}${KODIR} ; \
250 else \
251 if [ -d ${DESTDIR}${KODIR}.old ] ; then \
252 chflags -R noschg ${DESTDIR}${KODIR}.old ; \
253 rm -rf ${DESTDIR}${KODIR}.old ; \
254 fi ; \
255 mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \
256 sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \
257 fi
258.endif
259 mkdir -p ${DESTDIR}${KODIR}
260 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}
261.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && \
262 (defined(MK_KERNEL_SYMBOLS) && ${MK_KERNEL_SYMBOLS} != "no")
263 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR}
264.endif
265.if defined(KERNEL_EXTRA_INSTALL)
266 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_EXTRA_INSTALL} ${DESTDIR}${KODIR}
267.endif
268
269
270
271kernel-reinstall:
272 @-chflags -R noschg ${DESTDIR}${KODIR}
273 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}
274.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && \
275 (defined(MK_KERNEL_SYMBOLS) && ${MK_KERNEL_SYMBOLS} != "no")
276 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR}
277.endif
278
279config.o env.o hints.o vers.o vnode_if.o:
280 ${NORMAL_C}
281 @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || ${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
282
283config.ln env.ln hints.ln vers.ln vnode_if.ln:
284 ${NORMAL_LINT}
285
286vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
287 MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT}
288
289vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
290 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c
291
292vnode_if.h vnode_if_newproto.h vnode_if_typedef.h: $S/tools/vnode_if.awk \
293 $S/kern/vnode_if.src
294vnode_if.h: vnode_if_newproto.h vnode_if_typedef.h
295 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h
296vnode_if_newproto.h:
297 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p
298vnode_if_typedef.h:
299 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q
300
301# XXX strictly, everything depends on Makefile because changes to ${PROF}
302# only appear there, but we don't handle that.
303
304.include "kern.mk"