Makefile.kern.inc revision 1.163
1 # $NetBSD: Makefile.kern.inc,v 1.163 2013/10/18 08:03:48 mbalmer Exp $ 2 # 3 # This file contains common `MI' targets and definitions and it is included 4 # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}. 5 # 6 # Each target in this file should be protected with `if !target(target)' 7 # or `if !commands(target)' and each variable should only be conditionally 8 # assigned `VAR ?= VALUE', so that everything can be overriden. 9 # 10 # DEBUG is set to -g if debugging. 11 # PROF is set to -pg if profiling. 12 # 13 # To specify debugging, add the config line: makeoptions DEBUG="-g" 14 # A better way is to specify -g only for a few files. 15 # 16 # makeoptions DEBUGLIST="uvm* trap if_*" 17 # 18 # all ports are expected to include bsd.own.mk for toolchain settings 19 20 ## 21 ## (0) toolchain settings for things that aren't part of the standard 22 ## toolchain 23 ## 24 HOST_SH?= sh 25 DBSYM?= dbsym 26 MKDEP?= mkdep 27 STRIP?= strip 28 OBJCOPY?= objcopy 29 OBJDUMP?= objdump 30 CSCOPE?= cscope 31 MKID?= mkid 32 UUDECODE?= ${TOOL_UUDECODE:Uuudecode} 33 HEXDUMP?= ${TOOL_HEXDUMP:Uhexdump} 34 GENASSYM?= ${TOOL_GENASSYM:Ugenassym} 35 .MAKEOVERRIDES+=USETOOLS # make sure proper value is propagated 36 37 _MKMSG?= @\# 38 _MKSHMSG?= echo 39 _MKSHECHO?= echo 40 _MKSHNOECHO= : 41 _MKMSG_CREATE?= : 42 _MKTARGET_COMPILE?= : 43 _MKTARGET_CREATE?= : 44 45 ## 46 ## (1) port independent source tree identification 47 ## 48 # source tree is located via $S relative to the compilation directory 49 .ifndef S 50 S!= cd ../../../..; pwd 51 .endif 52 53 ## 54 ## (2) compile settings 55 ## 56 ## CPPFLAGS, CFLAGS, and AFLAGS must be set in the port's Makefile 57 ## 58 INCLUDES?= -I. ${EXTRA_INCLUDES} -I${S}/../common/include -I$S/arch \ 59 -I$S -nostdinc -I${S}/../external/mit/lua/dist/src \ 60 -I${S}/modules/lua 61 CPPFLAGS+= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT 62 CPPFLAGS+= -std=gnu99 63 DEFCOPTS?= -O2 64 COPTS?= ${DEFCOPTS} 65 DBG= # might contain unwanted -Ofoo 66 DEFWARNINGS?= yes 67 .if (${DEFWARNINGS} == "yes") 68 CWARNFLAGS+= -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith 69 CWARNFLAGS+= -Wmissing-prototypes -Wstrict-prototypes 70 CWARNFLAGS+= -Wold-style-definition 71 CWARNFLAGS+= -Wswitch -Wshadow 72 CWARNFLAGS+= -Wcast-qual -Wwrite-strings 73 CWARNFLAGS+= -Wno-unreachable-code 74 CWARNFLAGS+= -Wno-pointer-sign -Wno-attributes 75 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" || \ 76 ${MACHINE_ARCH} == "sparc64" || ${MACHINE} == "prep" 77 CWARNFLAGS+= -Wextra -Wno-unused-parameter 78 . endif 79 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 80 CWARNFLAGS+= -Wold-style-definition 81 . endif 82 # Add -Wno-sign-compare. -Wsign-compare is included in -Wall as of GCC 3.3, 83 # but our sources aren't up for it yet. 84 CWARNFLAGS+= -Wno-sign-compare 85 .endif 86 87 CWARNFLAGS.clang+= -Wno-unknown-pragmas -Wno-conversion \ 88 -Wno-self-assign 89 90 CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":? \ 91 -Wno-shift-count-negative -Wno-shift-count-overflow:} 92 93 CWARNFLAGS.ioconf.c= ${${ACTIVE_CC} == "clang":? -Wno-unused-const-variable :} 94 95 CFLAGS+= -ffreestanding -fno-zero-initialized-in-bss 96 CFLAGS+= ${DEBUG} ${COPTS} 97 AFLAGS+= -D_LOCORE -Wa,--fatal-warnings 98 99 # XXX 100 .if defined(HAVE_GCC) || defined(HAVE_LLVM) 101 CFLAGS+= -fno-strict-aliasing 102 CFLAGS+= -fno-common 103 .endif 104 105 .if ${USE_SSP:Uno} == "yes" 106 COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__ 107 .endif 108 109 # for multi-cpu machines, cpu_hatch() straddles the init of 110 # __stack_chk_guard, so ensure stack protection is disabled 111 .if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 112 COPTS.cpu.c+= -fno-stack-protector 113 .endif 114 115 # If we want the bpendtsleep: label in kern_synch.c, we need to use 116 # -fno-reorder-blocks. Don't make this a config(1) defflag without 117 # making sure this fragment remains valid. 118 .if defined(HAVE_GCC) && !empty(${CFLAGS:M-DKERN_SYNCH_BPENDTSLEEP_LABEL}) 119 COPTS.kern_synch.c+= -fno-reorder-blocks 120 .endif 121 122 # Use the per-source COPTS variables to add -g to just those 123 # files that match the shell patterns given in ${DEBUGLIST} 124 # 125 .for i in ${DEBUGLIST} 126 . for j in ${CFILES:T:M$i.c} 127 COPTS.${j}+=-g 128 . endfor 129 .endfor 130 131 # Always compile debugsyms.c with debug information. 132 # This allows gdb to use type informations. 133 # 134 COPTS.debugsyms.c+= -g 135 136 # Add CTF sections for DTrace 137 .if defined(CTFCONVERT) 138 COMPILE_CTFCONVERT= ${_MKSHECHO}\ 139 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \ 140 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} 141 .else 142 COMPILE_CTFCONVERT= ${_MKSHNOECHO} 143 .endif 144 145 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 146 # NOPROF and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 147 NORMAL_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 148 ${_MKSHECHO}\ 149 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \ 150 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \ 151 ${COMPILE_CTFCONVERT} 152 NOPROF_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 153 ${_MKSHECHO}\ 154 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \ 155 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \ 156 ${COMPILE_CTFCONVERT} 157 NORMAL_S?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 158 ${_MKSHECHO}\ 159 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< && \ 160 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< 161 162 ## 163 ## (3) libkern and compat 164 ## 165 ## Set KERN_AS in the port Makefile to "obj" or "library". The 166 ## default is "library", as documented in $S/lib/libkern/Makefile.inc. 167 ## 168 169 ### find out what to use for libkern 170 .include "$S/lib/libkern/Makefile.inc" 171 .ifndef PROF 172 LIBKERN?= ${KERNLIB} 173 .else 174 LIBKERN?= ${KERNLIB_PROF} 175 .endif 176 177 LIBKERNLN?= ${KERNLIBLN} 178 179 ### find out what to use for libcompat 180 .include "$S/compat/common/Makefile.inc" 181 .ifndef PROF 182 SYSLIBCOMPAT?= ${COMPATLIB} 183 .else 184 SYSLIBCOMPAT?= ${COMPATLIB_PROF} 185 .endif 186 187 SYSLIBCOMPATLN?= ${COMPATLIBLN} 188 189 ## 190 ## (4) local objects, compile rules, and dependencies 191 ## 192 ## Each port should have a corresponding section with settings for 193 ## MD_CFILES, MD_SFILES, and MD_OBJS, along with build rules for same. 194 ## 195 MI_CFILES=devsw.c ioconf.c param.c 196 # the need for a MI_SFILES variable is dubitable at best 197 MI_OBJS=${MI_CFILES:S/.c/.o/} 198 199 param.c: $S/conf/param.c 200 ${_MKTARGET_CREATE} 201 rm -f param.c 202 cp $S/conf/param.c . 203 204 param.o: Makefile 205 206 .for _cfile in ${MI_CFILES} 207 ${_cfile:T:R}.o: ${_cfile} 208 ${NORMAL_C} 209 .endfor 210 211 ## 212 ## (5) link settings 213 ## 214 ## TEXTADDR (or LOADADDRESS), LINKFORMAT, and any EXTRA_LINKFLAGS must 215 ## be set in the port's Makefile. The port specific definitions for 216 ## LINKFLAGS_NORMAL and LINKFLAGS_DEBUG will added to the LINKFLAGS 217 ## depending on the value of DEBUG. 218 ## 219 # load lines for config "xxx" will be emitted as: 220 # xxx: ${SYSTEM_DEP} swapxxx.o 221 # ${SYSTEM_LD_HEAD} 222 # ${SYSTEM_LD} swapxxx.o 223 # ${SYSTEM_LD_TAIL} 224 SYSTEM_OBJ?= ${MD_OBJS} ${MI_OBJS} ${OBJS:O} ${SYSLIBCOMPAT} ${LIBKERN} 225 SYSTEM_DEP+= Makefile ${SYSTEM_OBJ:O} .gdbinit 226 .if defined(KERNLDSCRIPT) 227 SYSTEM_DEP+= ${KERNLDSCRIPT} 228 .endif 229 .if defined(CTFMERGE) 230 SYSTEM_CTFMERGE= ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o 231 .else 232 SYSTEM_CTFMERGE= ${_MKSHECHO} 233 .endif 234 SYSTEM_LD_HEAD?=@rm -f $@ 235 SYSTEM_LD?= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 236 ${_MKSHECHO}\ 237 ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o; \ 238 ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o 239 240 AUTO_SYMTAB_SPACE?= yes 241 242 .if empty(AUTO_SYMTAB_SPACE:M[Yy][Ee][Ss]) || defined(_SYMTAB_SPACE_ADJUSTED) 243 SYSTEM_LD_TAIL_DBSYM?= true 244 .else 245 SYSTEM_LD_TAIL_DBSYM?= \ 246 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 247 _modify_opt_ksyms_h () { \ 248 ${TOOL_SED} \ 249 -e 's/^\(\#define.*SYMTAB_SPACE[ ]*\)[0-9]*/\1'$$1/ \ 250 -e 's/\(.equiv[ ]*_KERNEL_OPT_SYMTAB_SPACE,0x\)[0-9a-f]*/\1'$$(printf %x $$1)/ \ 251 opt_ksyms.h > opt_ksyms.h.ADJ && \ 252 mv opt_ksyms.h.ADJ opt_ksyms.h && \ 253 ${MAKE} ${MFLAGS} _SYMTAB_SPACE_ADJUSTED=1 $@; \ 254 }; \ 255 _adj_symtab_space () { \ 256 set -- $$(${DBSYM} -p $@); \ 257 echo Symtab size: $$1, space: $$2; \ 258 if [ "$$1" -gt "$$2" ]; then \ 259 echo Adjusting symtab space; \ 260 rm -f $@; \ 261 _modify_opt_ksyms_h $$1; \ 262 fi; \ 263 }; \ 264 _adj_symtab_space; \ 265 fi 266 .endif 267 268 TEXTADDR?= ${LOADADDRESS} # backwards compatibility 269 LINKTEXT?= ${TEXTADDR:C/.+/-Ttext &/} 270 LINKDATA?= ${DATAADDR:C/.+/-Tdata &/} 271 ENTRYPOINT?= start 272 LINKENTRY?= ${ENTRYPOINT:C/.+/-e &/} 273 LINKFLAGS?= ${LINKFORMAT} ${LINKTEXT} ${LINKDATA} ${LINKENTRY} \ 274 ${EXTRA_LINKFLAGS} 275 276 LINKFLAGS_DEBUG?= -X 277 278 # 279 # If we're relinking due to _SYMTAB_SPACE_ADJUSTED then don't perform 280 # SYSTEM_LD_TAIL{,_DEBUG}. They'll be done in the parent invocation. 281 # 282 .if defined(_SYMTAB_SPACE_ADJUSTED) 283 SYSTEM_LD_TAIL?=true 284 SYSTEM_LD_TAIL_DEBUG?=true 285 .else 286 SYSTEM_LD_TAIL?=@${SYSTEM_LD_TAIL_DBSYM} ; \ 287 ${TOOL_SED} '/const char sccs/!d;s/.*@(.)//;s/\\.*//' vers.c; \ 288 ${SIZE} $@; chmod 755 $@; \ 289 ${SYSTEM_CTFMERGE} 290 SYSTEM_LD_TAIL_DEBUG?=; \ 291 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 292 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 293 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 294 .endif 295 LINKFLAGS_NORMAL?= -S 296 STRIPFLAGS?= -g 297 298 DEBUG?= 299 .if !empty(DEBUG:M-g*) 300 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_DEBUG} 301 LINKFLAGS+= ${LINKFLAGS_DEBUG} 302 EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.gdb@} 303 CTFFLAGS+= -g 304 .if !defined(_SYMTAB_SPACE_ADJUSTED) 305 SYSTEM_LD_TAIL+=; \ 306 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 307 echo "${DBSYM} $@.gdb"; \ 308 ${DBSYM} $@.gdb || (rm -f $@ ; exit 1) || exit 1; \ 309 fi 310 .endif 311 .elifndef PROF 312 LINKFLAGS+= ${LINKFLAGS_NORMAL} 313 .endif 314 315 # 316 # More steps to skip if we're relinking due to _SYMTAB_SPACE_ADJUSTED (see 317 # above) 318 # 319 .if !defined(_SYMTAB_SPACE_ADJUSTED) 320 SYSTEM_LD_TAIL+=; \ 321 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 322 echo "${DBSYM} $@"; \ 323 ${DBSYM} $@ || (rm -f $@ ; exit 1) || exit 1; \ 324 fi 325 326 SYSTEM_LD_HEAD+=${SYSTEM_LD_HEAD_EXTRA} 327 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_EXTRA} 328 .endif 329 330 ## 331 ## (6) port independent targets and dependencies: assym.h, vers.o 332 ## 333 .if !target(assym.h) 334 assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS} 335 ${_MKTARGET_CREATE} 336 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 337 ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \ 338 > assym.h.tmp && \ 339 mv -f assym.h.tmp assym.h 340 ${MD_SFILES:C/\.[Ss]/.o/} ${SFILES:C/\.[Ss]/.o/}: assym.h 341 .endif 342 343 MKREPRO?=no 344 345 .if ${MKREPRO} == "yes" 346 _NVFLAGS=${NVFLAGS} -r 347 .else 348 _NVFLAGS=${NVFLAGS} 349 .endif 350 351 .if !target(vers.o) 352 newvers: vers.o 353 vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} $S/conf/newvers.sh \ 354 $S/conf/osrelease.sh ${_NETBSD_VERSION_DEPENDS} 355 ${_MKMSG_CREATE} vers.c 356 ${HOST_SH} $S/conf/newvers.sh ${_NVFLAGS} 357 ${_MKTARGET_COMPILE} 358 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 359 .endif 360 361 .if defined(MEMORY_DISK_IMAGE) 362 md_root_image.h: ${MEMORY_DISK_IMAGE} 363 ${_MKTARGET_CREATE} 364 ${TOOL_HEXDUMP} -v -e '"\t" 8/1 "0x%02x, " "\n"' ${.ALLSRC} > ${.TARGET} 365 366 # XXX This is only needed when building md_root.o 367 CPPFLAGS+= -DMEMORY_DISK_IMAGE 368 md_root.o: md_root_image.h 369 .endif 370 371 # depend on MEMORY_DISK_IMAGE configuration 372 md_root.o: Makefile 373 374 # depend on root or device configuration 375 autoconf.o conf.o: Makefile 376 377 # depend on network or filesystem configuration 378 uipc_proto.o vfs_conf.o: Makefile 379 380 # depend on maxusers and CPU configuration 381 assym.h machdep.o: Makefile 382 383 ## 384 ## (7) misc targets: install, clean(dir), depend(all), lint, links, tags, 385 ## cscope, mkid 386 ## 387 ## Any ports that have other stuff to be cleaned up should fill in 388 ## EXTRA_CLEAN. Some ports may want different settings for 389 ## KERNLINTFLAGS, MKDEP_CFLAGS, or MKDEP_AFLAGS. 390 ## 391 .if !target(__CLEANKERNEL) 392 __CLEANKERNEL: .USE 393 ${_MKMSG} "${.TARGET}ing the kernel objects" 394 rm -f ${KERNELS} eddep tags *.[io] *.ln [a-z]*.s vers.c \ 395 [Ee]rrs linterrs makelinks assym.h.tmp assym.h \ 396 ${EXTRA_KERNELS} ${EXTRA_CLEAN} 397 .endif 398 399 .if !target(kernelnames) 400 kernelnames: 401 @echo "${KERNELS} ${EXTRA_KERNELS}" 402 .endif 403 404 .if !target(__CLEANDEPEND) 405 __CLEANDEPEND: .USE 406 echo .depend ${DEPS} | xargs rm -f -- 407 .endif 408 409 # do not !target these, the kern and compat Makefiles augment them 410 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 411 clean: __CLEANKERNEL 412 depend: .depend 413 dependall: depend .WAIT all 414 415 .if !target(.depend) 416 MKDEP_AFLAGS?= ${AFLAGS} 417 MKDEP_CFLAGS?= ${CFLAGS} 418 SSRCS=${MD_SFILES} ${SFILES} 419 CSRCS=${MD_CFILES} ${MI_CFILES} ${CFILES} 420 SRCS=${SSRCS} ${CSRCS} 421 DEPS= ${SRCS:T:O:u:R:S/$/.d/g} 422 423 .for _s in ${SSRCS} 424 .if !target(${_s:T:R}.d) 425 ${_s:T:R}.d: ${_s} assym.h 426 ${_MKTARGET_CREATE} 427 ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \ 428 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 429 .endif 430 .endfor 431 .for _s in ${CSRCS} 432 .if !target(${_s:T:R}.d) 433 ${_s:T:R}.d: ${_s} 434 ${_MKTARGET_CREATE} 435 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 436 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 437 .endif 438 .endfor 439 440 assym.d: assym.h 441 ${_MKTARGET_CREATE} 442 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 443 ${GENASSYM} -- ${MKDEP} -f assym.dep -- \ 444 ${CFLAGS:N-Wa,*} ${CPPFLAGS} 445 ${TOOL_SED} -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >${.TARGET} 446 rm -f assym.dep 447 448 DEPS+= assym.d 449 450 .depend: ${DEPS} 451 ${_MKTARGET_CREATE} 452 echo "${.ALLSRC}" | ${MKDEP} -D 453 .endif 454 455 .if !target(lint) 456 ALLSFILES?= ${MD_SFILES} ${SFILES} 457 LINTSTUBS?= ${ALLSFILES:T:R:C/^.*$/LintStub_&.c/g} 458 KERNLINTFLAGS?= -bcehnxzFS 459 NORMAL_LN?= ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i $< 460 461 _lsrc=${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 462 LOBJS?= ${_lsrc:T:S/.c$/.ln/g} ${LIBKERNLN} ${SYSLIBCOMPATLN} 463 464 .for _sfile in ${ALLSFILES} 465 LintStub_${_sfile:T:R}.c: ${_sfile} assym.h 466 ${_MKTARGET_COMPILE} 467 ${CC} -E -C ${AFLAGS} ${CPPFLAGS} ${_sfile} | \ 468 ${TOOL_AWK} -f $S/kern/genlintstub.awk >${.TARGET} 469 .endfor 470 471 .for _cfile in ${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 472 ${_cfile:T:R}.ln: ${_cfile} 473 ${_MKTARGET_COMPILE} 474 ${NORMAL_LN} 475 .endfor 476 477 lint: ${LOBJS} 478 ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} ${LOBJS} 479 .endif 480 481 # Attempt to do a syntax-only compile of the entire kernel as one entity. 482 # Alas, bugs in the GCC C frontend prevent this from completely effective 483 # but information can be gleaned from the output. 484 syntax-only: ${CFILES} ${MD_CFILES} 485 ${CC} -fsyntax-only -combine ${CFLAGS} ${CPPFLAGS} \ 486 ${CFILES} ${MD_CFILES} 487 488 # List of kernel images that will be installed into the root file system. 489 # Some platforms may need to install more than one (e.g. a netbsd.aout file 490 # to be loaded directly by the firmware), so this can be overriden by them. 491 KERNIMAGES?= netbsd 492 493 .if !target(install) 494 # The install target can be redefined by putting a 495 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 496 MACHINE_NAME!= uname -n 497 install: install-kernel-${MACHINE_NAME} 498 .if !target(install-kernel-${MACHINE_NAME}) 499 install-kernel-${MACHINE_NAME}: 500 .for _K in ${KERNIMAGES} 501 rm -f ${DESTDIR}/o${_K} 502 ln ${DESTDIR}/${_K} ${DESTDIR}/o${_K} 503 cp ${_K} ${DESTDIR}/n${_K} 504 mv ${DESTDIR}/n${_K} ${DESTDIR}/${_K} 505 .endfor 506 .endif 507 .endif 508 509 .if !target(tags) 510 tags: 511 @echo "see $S/kern/Makefile for tags" 512 .endif 513 514 EXTRA_CLEAN+= cscope.out cscope.tmp 515 .if !target(cscope.out) 516 cscope.out: Makefile depend 517 ${_MKTARGET_CREATE} 518 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/kern/.depend \ 519 | tr -s ' ' '\n' \ 520 | ${TOOL_SED} ';s|^../../||;' \ 521 > cscope.tmp 522 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/compat/.depend \ 523 | tr -s ' ' '\n' \ 524 | ${TOOL_SED} 's|^../../||;' \ 525 >> cscope.tmp 526 @echo ${SRCS} | cat - cscope.tmp | tr -s ' ' '\n' | sort -u | \ 527 ${CSCOPE} -k -i - -b `echo ${INCLUDES} | ${TOOL_SED} s/-nostdinc//` 528 # cscope doesn't write cscope.out if it's uptodate, so ensure 529 # make doesn't keep calling cscope when not needed. 530 @rm -f cscope.tmp; touch cscope.out 531 .endif 532 533 .if !target(cscope) 534 cscope: cscope.out 535 @${CSCOPE} -d 536 .endif 537 538 EXTRA_CLEAN+= ID 539 .if !target(mkid) 540 .PHONY: mkid 541 mkid: ID 542 543 ID: Makefile depend 544 ${_MKTARGET_CREATE} 545 @${MKID} \ 546 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 547 lib/kern/.depend lib/compat/.depend \ 548 | tr ' ' '\n' \ 549 | ${TOOL_SED} "s|^../../||" \ 550 | sort -u` \ 551 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 552 .depend \ 553 | tr ' ' '\n' \ 554 | sort -u` 555 556 .endif 557 558 .include "${S}/gdbscripts/Makefile.inc" 559 560 EXTRA_CLEAN+= .gdbinit 561 .gdbinit: Makefile ${S}/gdbscripts/Makefile.inc 562 ${_MKTARGET_CREATE} 563 rm -f .gdbinit 564 .for __gdbinit in ${SYS_GDBINIT} 565 echo "source ${S}/gdbscripts/${__gdbinit}" >> .gdbinit 566 .endfor 567 .if defined(GDBINIT) && !empty(GDBINIT) 568 .for __gdbinit in ${GDBINIT} 569 echo "source ${__gdbinit}" >> .gdbinit 570 .endfor 571 .endif 572 573 # The following files use alloca(3) or variable array allocations. 574 # Their full name is noted as documentation. 575 VARSTACK=kern/uipc_socket.c miscfs/genfs/genfs_vnops.c \ 576 nfs/nfs_bio.c uvm/uvm_bio.c \ 577 uvm/uvm_pager.c dev/ic/aic7xxx.c dev/ic/aic79xx.c arch/xen/i386/gdt.c \ 578 dev/ofw/ofw_subr.c 579 580 .for __varstack in ${VARSTACK} 581 COPTS.${__varstack:T} += -Wno-stack-protector 582 .endfor 583 584 AFLAGS+= ${AOPTS.${.IMPSRC:T}} 585 CFLAGS+= ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} 586 CPPFLAGS+= ${CPPFLAGS.${.IMPSRC:T}} 587 CWARNFLAGS+= ${CWARNFLAGS.${.IMPSRC:T}} 588 589 .include <bsd.files.mk> 590 .include <bsd.clang-analyze.mk> 591 592 ## 593 ## the end 594 ## 595
Indexes created Fri Oct 31 11:10:07 GMT 2025