Commit | Line | Data |
---|---|---|
edbe133c SS |
1 | # |
2 | # This Makefile covers the bottom part of the MI build instructions | |
3 | # | |
4 | ||
5 | .PHONY: all modules | |
6 | ||
7 | all: ${KERNEL}.stripped | |
8 | ||
a7f2f51f | 9 | _MACHINE_FWD= ${.OBJDIR} |
49da4741 | 10 | .include "$S/conf/kern.fwd.mk" |
3b25fbd4 | 11 | .include "$S/conf/kern.paths.mk" |
49da4741 | 12 | |
703521da | 13 | depend kernel-depend modules-depend: ${FORWARD_HEADERS_COOKIE} |
a7f2f51f | 14 | |
edbe133c SS |
15 | depend: kernel-depend |
16 | clean: kernel-clean | |
17 | cleandepend: kernel-cleandepend | |
18 | tags: kernel-tags | |
19 | install: kernel-install | |
20 | reinstall: kernel-reinstall | |
21 | ||
76f43533 MD |
22 | # Often developers just want the kernel, don't let |
23 | # -j builds leak into the modules until the kernel is done. | |
24 | # | |
25 | .ORDER: ${KERNEL}.stripped modules | |
26 | ||
edbe133c SS |
27 | ${KERNEL}.stripped: ${FULLKERNEL} |
28 | ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}.stripped | |
29 | ||
30 | ${FULLKERNEL}: ${SYSTEM_DEP} vers.o | |
31 | @rm -f ${.TARGET} | |
32 | @echo linking ${.TARGET} | |
33 | ${SYSTEM_LD} | |
34 | ${SYSTEM_LD_TAIL} | |
35 | ||
36 | .if !exists(.depend) | |
37 | ${SYSTEM_OBJS}: ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} | |
38 | .endif | |
39 | ||
40 | .for mfile in ${MFILES} | |
41 | ${mfile:T:S/.m$/.h/}: ${mfile} | |
42 | awk -f $S/tools/makeobjops.awk -- -h ${mfile} | |
43 | .endfor | |
44 | ||
45 | kernel-clean: | |
46 | rm -f *.o *.so *.So *.ko *.s eddep errs \ | |
47 | ${KERNEL} ${KERNEL}.debug ${KERNEL}.nodebug ${KERNEL}.stripped \ | |
24b5009f | 48 | linterrs setdef[01].c setdefs.h tags \ |
edbe133c SS |
49 | vers.c vnode_if.c vnode_if.h \ |
50 | ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ | |
51 | ${CLEAN} | |
52 | ||
53 | #lint: /tmp | |
54 | # @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \ | |
0955fd91 | 55 | # $S/platform/$P/$M/Locore.c ${CFILES} ioconf.c | \ |
edbe133c SS |
56 | # grep -v 'struct/union .* never defined' | \ |
57 | # grep -v 'possible pointer alignment problem' | |
58 | ||
0955fd91 | 59 | locore.o: $S/platform/$P/$M/locore.s assym.s |
edbe133c SS |
60 | ${NORMAL_S} |
61 | ||
62 | # This is a hack. BFD "optimizes" away dynamic mode if there are no | |
63 | # dynamic references. We could probably do a '-Bforcedynamic' mode like | |
64 | # in the a.out ld. For now, this works. | |
65 | hack.So: Makefile | |
66 | touch hack.c | |
67 | ${CC} -shared -nostdlib hack.c -o hack.So | |
68 | rm -f hack.c | |
69 | ||
70 | # this rule stops ./assym.s in .depend from causing problems | |
71 | ./assym.s: assym.s | |
72 | ||
73 | assym.s: $S/kern/genassym.sh genassym.o | |
74 | sh $S/kern/genassym.sh genassym.o > ${.TARGET} | |
75 | ||
82011fa5 SW |
76 | genassym.o: $S/platform/$P/$M/genassym.c ${FORWARD_HEADERS_COOKIE} \ |
77 | ${MFILES:T:S/.m$/.h/} | |
40ec0564 | 78 | ${CC} -c ${CFLAGS:N-fno-common:N-mcmodel=small} ${WERROR} \ |
982b0507 | 79 | $S/platform/$P/$M/genassym.c |
edbe133c SS |
80 | |
81 | ${SYSTEM_OBJS} genassym.o vers.o: opt_global.h | |
82 | ||
83 | # The argument list can be very long, use make -V and xargs to | |
84 | # pass it to mkdep. | |
85 | kernel-depend: assym.s ${BEFORE_DEPEND} \ | |
86 | ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ | |
87 | ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/} | |
88 | rm -f .newdep | |
89 | ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \ | |
90 | mkdep -a -f .newdep ${CFLAGS} | |
91 | ${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \ | |
92 | env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS} | |
93 | rm -f .depend | |
94 | mv -f .newdep .depend | |
95 | ||
96 | kernel-cleandepend: | |
97 | rm -f .depend | |
98 | ||
edbe133c | 99 | kernel-tags: |
b3badcb0 | 100 | @[ -f .depend ] || { echo "you must make depend first"; /usr/bin/false; } |
edbe133c SS |
101 | sh $S/conf/systags.sh |
102 | rm -f tags1 | |
103 | sed -e 's, ../, ,' tags > tags1 | |
104 | ||
9200f41c | 105 | # Note: when moving the existing kernel to .old, it is by default stripped |
edbe133c SS |
106 | # so we do not have two full debug environments sitting in / eating up space. |
107 | # | |
116b7e3c MD |
108 | # Also note the .old might be a file and not a directory, so we have to |
109 | # remove it first. | |
110 | # | |
de45fd49 | 111 | kernel-install: kernel-installable |
116b7e3c MD |
112 | @if [ ! -f ${SELECTEDKERNEL} ]; then \ |
113 | echo "You must build a kernel first."; \ | |
b3badcb0 | 114 | /usr/bin/false; \ |
116b7e3c MD |
115 | fi |
116 | @if [ -f ${DESTDIR}${DESTKERNDIR}.old ]; then \ | |
117 | rm -f ${DESTDIR}${DESTKERNDIR}.old; \ | |
edbe133c | 118 | fi |
116b7e3c | 119 | mkdir -p ${DESTDIR}${DESTKERNDIR}.old |
1b48f394 | 120 | .if exists(${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}) |
f2728908 | 121 | .ifndef NOFSCHG |
3b25fbd4 | 122 | -chflags noschg ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
f2728908 | 123 | .endif |
9200f41c | 124 | . ifdef NO_KERNEL_OLD_STRIP |
116b7e3c | 125 | cp -p ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}.old/${DESTKERNNAME} |
9200f41c | 126 | . else |
116b7e3c | 127 | ${OBJCOPY} --strip-debug ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}.old/${DESTKERNNAME} |
9200f41c | 128 | . endif |
1b48f394 | 129 | .endif |
116b7e3c MD |
130 | @if [ -f ${DESTDIR}${DESTKERNDIR} ]; then \ |
131 | chflags noschg ${DESTDIR}${DESTKERNDIR}; \ | |
132 | rm -f ${DESTDIR}${DESTKERNDIR}; \ | |
133 | fi | |
3b25fbd4 | 134 | mkdir -p ${DESTDIR}${DESTKERNDIR} |
f2728908 | 135 | .ifdef NOFSCHG |
edbe133c | 136 | ${INSTALL} -m 555 -o root -g wheel \ |
3b25fbd4 | 137 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
edbe133c | 138 | .else |
edbe133c | 139 | ${INSTALL} -m 555 -o root -g wheel -fschg \ |
3b25fbd4 | 140 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
edbe133c SS |
141 | .endif |
142 | ||
de45fd49 | 143 | kernel-reinstall: kernel-installable |
3b25fbd4 | 144 | mkdir -p ${DESTDIR}${DESTKERNDIR} |
edbe133c SS |
145 | .ifdef NOFSCHG |
146 | ${INSTALL} -m 555 -o root -g wheel \ | |
3b25fbd4 | 147 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
edbe133c SS |
148 | .else |
149 | ${INSTALL} -m 555 -o root -g wheel -fschg \ | |
3b25fbd4 | 150 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
edbe133c SS |
151 | .endif |
152 | ||
de45fd49 | 153 | kernel-installable: |
b15e54dc | 154 | @if [ -f ${DESTDIR}/${DESTKERNNAME} ]; then \ |
f4e821f3 MD |
155 | echo "You need to make buildworld, installworld, and upgrade"; \ |
156 | echo "before you can install a new kernel, because the"; \ | |
157 | echo "kernel and modules have moved to /boot"; \ | |
b3badcb0 | 158 | /usr/bin/false; \ |
f4e821f3 | 159 | fi |
5b8f9b1e | 160 | # Skip this step for vkernels |
ee5e79e3 | 161 | .if ${MACHINE_PLATFORM} != vkernel64 |
116b7e3c MD |
162 | @if [ ! -f ${DESTDIR}/boot/dloader.rc ]; then \ |
163 | echo "You need to install a new ${DESTDIR}/boot before you"; \ | |
164 | echo "can install a new kernel, kernels are now installed"; \ | |
73a01884 MD |
165 | echo "into a subdirectory along with their modules."; \ |
166 | echo "You can do this with a buildworld / installworld"; \ | |
167 | echo "sequence."; \ | |
b3badcb0 | 168 | /usr/bin/false; \ |
116b7e3c | 169 | fi |
5b8f9b1e | 170 | .endif |
de45fd49 | 171 | |
edbe133c SS |
172 | .if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) |
173 | all: modules | |
174 | depend: modules-depend | |
175 | clean: modules-clean | |
176 | cleandepend: modules-cleandepend | |
177 | cleandir: modules-cleandir | |
178 | tags: modules-tags | |
179 | install: modules-install | |
180 | reinstall: modules-reinstall | |
181 | .endif | |
182 | ||
183 | modules: | |
184 | @mkdir -p ${.OBJDIR} | |
185 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \ | |
186 | env ${MKMODULESENV} ${MAKE} -f Makefile.modules all | |
187 | ||
188 | modules-depend: | |
189 | @mkdir -p ${.OBJDIR} | |
190 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \ | |
191 | env ${MKMODULESENV} ${MAKE} -f Makefile.modules depend | |
192 | ||
193 | modules-clean: | |
194 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules clean | |
195 | ||
196 | modules-cleandepend: | |
197 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandepend | |
198 | ||
199 | # XXX huh? | |
200 | #modules-clobber: modules-clean | |
201 | # rm -rf ${MKMODULESENV} | |
202 | ||
203 | modules-cleandir: | |
204 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandir | |
205 | ||
206 | modules-tags: | |
207 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules tags | |
208 | ||
9200f41c | 209 | # Note: when moving the existing modules to .old, they are by default stripped |
edbe133c SS |
210 | # so we do not have two full debug environments sitting in / eating up space. |
211 | # | |
116b7e3c MD |
212 | # We may have to remove deprecated kernel.old files before we can create |
213 | # the kernel.old directory. | |
214 | # | |
8b91125a | 215 | modules-install: kernel-installable |
edbe133c | 216 | .if !defined(NO_MODULES_OLD) |
9200f41c | 217 | . ifdef NO_KERNEL_OLD_STRIP |
8a0aecbc | 218 | set -- ${DESTDIR}${DESTKERNDIR}/*.ko; \ |
116b7e3c MD |
219 | if [ -f "$$1" ]; then \ |
220 | if [ -f ${DESTDIR}${DESTKERNDIR}.old ]; then \ | |
221 | rm -f ${DESTDIR}${DESTKERNDIR}.old; \ | |
222 | fi; \ | |
223 | mkdir -p ${DESTDIR}${DESTKERNDIR}.old; \ | |
224 | for file; do \ | |
225 | cp -p $$file ${DESTDIR}${DESTKERNDIR}.old; \ | |
226 | done; \ | |
9200f41c SS |
227 | fi |
228 | . else | |
8a0aecbc | 229 | set -- ${DESTDIR}${DESTKERNDIR}/*.ko; \ |
116b7e3c MD |
230 | if [ -f "$$1" ]; then \ |
231 | if [ -f ${DESTDIR}${DESTKERNDIR}.old ]; then \ | |
232 | rm -f ${DESTDIR}${DESTKERNDIR}.old; \ | |
233 | fi; \ | |
234 | mkdir -p ${DESTDIR}${DESTKERNDIR}.old; \ | |
235 | for file; do \ | |
236 | ${OBJCOPY} --strip-debug $$file ${DESTDIR}${DESTKERNDIR}.old/$${file##*/}; \ | |
237 | done; \ | |
edbe133c | 238 | fi |
9200f41c | 239 | . endif |
0be6dc31 SW |
240 | if [ -f ${DESTDIR}${DESTKERNDIR}/initrd.img ]; then \ |
241 | cp -p ${DESTDIR}${DESTKERNDIR}/initrd.img ${DESTDIR}${DESTKERNDIR}.old; \ | |
242 | fi | |
f3266596 FT |
243 | if [ -f ${DESTDIR}${DESTKERNDIR}/initrd.img.gz ]; then \ |
244 | cp -p ${DESTDIR}${DESTKERNDIR}/initrd.img.gz ${DESTDIR}${DESTKERNDIR}.old; \ | |
245 | fi | |
edbe133c | 246 | .endif |
116b7e3c MD |
247 | .if exists(${DESTDIR}/${OLDMODULESDIR}) |
248 | rm -rf ${DESTDIR}/${OLDMODULESDIR} # remove deprecated | |
249 | .endif | |
250 | mkdir -p ${DESTDIR}${DESTKERNDIR} # Ensure that the modules directory exists! | |
edbe133c SS |
251 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install |
252 | ||
253 | modules-reinstall: | |
116b7e3c | 254 | mkdir -p ${DESTDIR}/${DESTKERNDIR} # Ensure that the modules directory exists! |
edbe133c SS |
255 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install |
256 | ||
257 | config.o: | |
58ea7d2c | 258 | ${NORMAL_C} ${WERROR} |
edbe133c SS |
259 | |
260 | ioconf.o: | |
58ea7d2c | 261 | ${NORMAL_C} ${WERROR} |
edbe133c SS |
262 | |
263 | vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} | |
7e7d17cb | 264 | sh $S/conf/newvers.sh $S/.. |
edbe133c SS |
265 | |
266 | # XXX strictly, everything depends on Makefile because changes to ${PROF} | |
267 | # only appear there, but we don't handle that. | |
268 | vers.o: | |
58ea7d2c | 269 | ${NORMAL_C} ${WERROR} |
edbe133c | 270 | |
edbe133c | 271 | .include "$S/conf/bsd.kern.mk" |