| 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 \ | |
| 48 | linterrs makelinks setdef[01].c setdefs.h tags \ | |
| 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 | ||
| 0955fd91 | 76 | genassym.o: $S/platform/$P/$M/genassym.c ${FORWARD_HEADERS_COOKIE} |
| 40ec0564 | 77 | ${CC} -c ${CFLAGS:N-fno-common:N-mcmodel=small} ${WERROR} \ |
| 982b0507 | 78 | $S/platform/$P/$M/genassym.c |
| edbe133c SS |
79 | |
| 80 | ${SYSTEM_OBJS} genassym.o vers.o: opt_global.h | |
| 81 | ||
| 82 | # The argument list can be very long, use make -V and xargs to | |
| 83 | # pass it to mkdep. | |
| 84 | kernel-depend: assym.s ${BEFORE_DEPEND} \ | |
| 85 | ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ | |
| 86 | ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/} | |
| 87 | rm -f .newdep | |
| 88 | ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \ | |
| 89 | mkdep -a -f .newdep ${CFLAGS} | |
| 90 | ${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \ | |
| 91 | env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS} | |
| 92 | rm -f .depend | |
| 93 | mv -f .newdep .depend | |
| 94 | ||
| 95 | kernel-cleandepend: | |
| 96 | rm -f .depend | |
| 97 | ||
| 98 | links: | |
| 99 | egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ | |
| 100 | sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink | |
| 101 | ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ | |
| 102 | sort -u | comm -23 - dontlink | \ | |
| 103 | sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks | |
| 104 | sh makelinks && rm -f dontlink | |
| 105 | ||
| 106 | kernel-tags: | |
| 107 | @[ -f .depend ] || { echo "you must make depend first"; exit 1; } | |
| 108 | sh $S/conf/systags.sh | |
| 109 | rm -f tags1 | |
| 110 | sed -e 's, ../, ,' tags > tags1 | |
| 111 | ||
| 9200f41c | 112 | # Note: when moving the existing kernel to .old, it is by default stripped |
| edbe133c SS |
113 | # so we do not have two full debug environments sitting in / eating up space. |
| 114 | # | |
| 116b7e3c MD |
115 | # Also note the .old might be a file and not a directory, so we have to |
| 116 | # remove it first. | |
| 117 | # | |
| de45fd49 | 118 | kernel-install: kernel-installable |
| 116b7e3c MD |
119 | @if [ ! -f ${SELECTEDKERNEL} ]; then \ |
| 120 | echo "You must build a kernel first."; \ | |
| 121 | exit 1; \ | |
| 122 | fi | |
| 123 | @if [ -f ${DESTDIR}${DESTKERNDIR}.old ]; then \ | |
| 124 | rm -f ${DESTDIR}${DESTKERNDIR}.old; \ | |
| edbe133c | 125 | fi |
| 5b8f9b1e MS |
126 | # Skip this step for vkernels |
| 127 | .if ${MACHINE_PLATFORM} != vkernel && ${MACHINE_PLATFORM} != vkernel64 | |
| 116b7e3c | 128 | mkdir -p ${DESTDIR}${DESTKERNDIR}.old |
| 5b8f9b1e | 129 | .endif |
| 3b25fbd4 | 130 | . if exists(${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}) |
| f2728908 | 131 | .ifndef NOFSCHG |
| 3b25fbd4 | 132 | -chflags noschg ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
| f2728908 | 133 | .endif |
| 9200f41c | 134 | . ifdef NO_KERNEL_OLD_STRIP |
| 116b7e3c | 135 | cp -p ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}.old/${DESTKERNNAME} |
| 9200f41c | 136 | . else |
| 116b7e3c | 137 | ${OBJCOPY} --strip-debug ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}.old/${DESTKERNNAME} |
| 9200f41c SS |
138 | . endif |
| 139 | . endif | |
| 116b7e3c MD |
140 | @if [ -f ${DESTDIR}${DESTKERNDIR} ]; then \ |
| 141 | chflags noschg ${DESTDIR}${DESTKERNDIR}; \ | |
| 142 | rm -f ${DESTDIR}${DESTKERNDIR}; \ | |
| 143 | fi | |
| 3b25fbd4 | 144 | mkdir -p ${DESTDIR}${DESTKERNDIR} |
| f2728908 | 145 | .ifdef NOFSCHG |
| edbe133c | 146 | ${INSTALL} -m 555 -o root -g wheel \ |
| 3b25fbd4 | 147 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
| edbe133c | 148 | .else |
| edbe133c | 149 | ${INSTALL} -m 555 -o root -g wheel -fschg \ |
| 3b25fbd4 | 150 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
| edbe133c SS |
151 | .endif |
| 152 | ||
| de45fd49 | 153 | kernel-reinstall: kernel-installable |
| 3b25fbd4 | 154 | mkdir -p ${DESTDIR}${DESTKERNDIR} |
| edbe133c SS |
155 | .ifdef NOFSCHG |
| 156 | ${INSTALL} -m 555 -o root -g wheel \ | |
| 3b25fbd4 | 157 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
| edbe133c SS |
158 | .else |
| 159 | ${INSTALL} -m 555 -o root -g wheel -fschg \ | |
| 3b25fbd4 | 160 | ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} |
| edbe133c SS |
161 | .endif |
| 162 | ||
| de45fd49 | 163 | kernel-installable: |
| b15e54dc | 164 | @if [ -f ${DESTDIR}/${DESTKERNNAME} ]; then \ |
| f4e821f3 MD |
165 | echo "You need to make buildworld, installworld, and upgrade"; \ |
| 166 | echo "before you can install a new kernel, because the"; \ | |
| 167 | echo "kernel and modules have moved to /boot"; \ | |
| 168 | exit 1; \ | |
| 169 | fi | |
| 5b8f9b1e MS |
170 | # Skip this step for vkernels |
| 171 | .if ${MACHINE_PLATFORM} != vkernel && ${MACHINE_PLATFORM} != vkernel64 | |
| 116b7e3c MD |
172 | @if [ ! -f ${DESTDIR}/boot/dloader.rc ]; then \ |
| 173 | echo "You need to install a new ${DESTDIR}/boot before you"; \ | |
| 174 | echo "can install a new kernel, kernels are now installed"; \ | |
| 73a01884 MD |
175 | echo "into a subdirectory along with their modules."; \ |
| 176 | echo "You can do this with a buildworld / installworld"; \ | |
| 177 | echo "sequence."; \ | |
| 116b7e3c MD |
178 | exit 1; \ |
| 179 | fi | |
| 5b8f9b1e | 180 | .endif |
| de45fd49 MD |
181 | @exit 0 |
| 182 | ||
| edbe133c SS |
183 | .if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) |
| 184 | all: modules | |
| 185 | depend: modules-depend | |
| 186 | clean: modules-clean | |
| 187 | cleandepend: modules-cleandepend | |
| 188 | cleandir: modules-cleandir | |
| 189 | tags: modules-tags | |
| 190 | install: modules-install | |
| 191 | reinstall: modules-reinstall | |
| 192 | .endif | |
| 193 | ||
| 194 | modules: | |
| 195 | @mkdir -p ${.OBJDIR} | |
| 196 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \ | |
| 197 | env ${MKMODULESENV} ${MAKE} -f Makefile.modules all | |
| 198 | ||
| 199 | modules-depend: | |
| 200 | @mkdir -p ${.OBJDIR} | |
| 201 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \ | |
| 202 | env ${MKMODULESENV} ${MAKE} -f Makefile.modules depend | |
| 203 | ||
| 204 | modules-clean: | |
| 205 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules clean | |
| 206 | ||
| 207 | modules-cleandepend: | |
| 208 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandepend | |
| 209 | ||
| 210 | # XXX huh? | |
| 211 | #modules-clobber: modules-clean | |
| 212 | # rm -rf ${MKMODULESENV} | |
| 213 | ||
| 214 | modules-cleandir: | |
| 215 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandir | |
| 216 | ||
| 217 | modules-tags: | |
| 218 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules tags | |
| 219 | ||
| 9200f41c | 220 | # Note: when moving the existing modules to .old, they are by default stripped |
| edbe133c SS |
221 | # so we do not have two full debug environments sitting in / eating up space. |
| 222 | # | |
| 116b7e3c MD |
223 | # We may have to remove deprecated kernel.old files before we can create |
| 224 | # the kernel.old directory. | |
| 225 | # | |
| 8b91125a | 226 | modules-install: kernel-installable |
| edbe133c | 227 | .if !defined(NO_MODULES_OLD) |
| 9200f41c | 228 | . ifdef NO_KERNEL_OLD_STRIP |
| 8a0aecbc | 229 | set -- ${DESTDIR}${DESTKERNDIR}/*.ko; \ |
| 116b7e3c MD |
230 | if [ -f "$$1" ]; then \ |
| 231 | if [ -f ${DESTDIR}${DESTKERNDIR}.old ]; then \ | |
| 232 | rm -f ${DESTDIR}${DESTKERNDIR}.old; \ | |
| 233 | fi; \ | |
| 234 | mkdir -p ${DESTDIR}${DESTKERNDIR}.old; \ | |
| 235 | for file; do \ | |
| 236 | cp -p $$file ${DESTDIR}${DESTKERNDIR}.old; \ | |
| 237 | done; \ | |
| 9200f41c SS |
238 | fi |
| 239 | . else | |
| 8a0aecbc | 240 | set -- ${DESTDIR}${DESTKERNDIR}/*.ko; \ |
| 116b7e3c MD |
241 | if [ -f "$$1" ]; then \ |
| 242 | if [ -f ${DESTDIR}${DESTKERNDIR}.old ]; then \ | |
| 243 | rm -f ${DESTDIR}${DESTKERNDIR}.old; \ | |
| 244 | fi; \ | |
| 245 | mkdir -p ${DESTDIR}${DESTKERNDIR}.old; \ | |
| 246 | for file; do \ | |
| 247 | ${OBJCOPY} --strip-debug $$file ${DESTDIR}${DESTKERNDIR}.old/$${file##*/}; \ | |
| 248 | done; \ | |
| edbe133c | 249 | fi |
| 9200f41c | 250 | . endif |
| edbe133c | 251 | .endif |
| 116b7e3c MD |
252 | .if exists(${DESTDIR}/${OLDMODULESDIR}) |
| 253 | rm -rf ${DESTDIR}/${OLDMODULESDIR} # remove deprecated | |
| 254 | .endif | |
| 255 | mkdir -p ${DESTDIR}${DESTKERNDIR} # Ensure that the modules directory exists! | |
| edbe133c SS |
256 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install |
| 257 | ||
| 258 | modules-reinstall: | |
| 116b7e3c | 259 | mkdir -p ${DESTDIR}/${DESTKERNDIR} # Ensure that the modules directory exists! |
| edbe133c SS |
260 | cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install |
| 261 | ||
| 262 | config.o: | |
| 263 | ${NORMAL_C} | |
| 264 | ||
| 265 | ioconf.o: | |
| 266 | ${NORMAL_C} | |
| 267 | ||
| 268 | vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} | |
| 7e7d17cb | 269 | sh $S/conf/newvers.sh $S/.. |
| edbe133c SS |
270 | |
| 271 | # XXX strictly, everything depends on Makefile because changes to ${PROF} | |
| 272 | # only appear there, but we don't handle that. | |
| 273 | vers.o: | |
| 274 | ${NORMAL_C} | |
| 275 | ||
| 276 | #vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src | |
| 277 | # awk -f $S/tools/vnode_if.awk -- -c $S/kern/vnode_if.src | |
| 278 | # | |
| 279 | #vnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src | |
| 280 | # awk -f $S/tools/vnode_if.awk -- -h $S/kern/vnode_if.src | |
| 281 | # | |
| 282 | #vnode_if.o: | |
| 283 | # ${NORMAL_C} | |
| 284 | ||
| 285 | .include "$S/conf/bsd.kern.mk" |