Makefile.kern.inc revision 1.167.2.1
1 # $NetBSD: Makefile.kern.inc,v 1.167.2.1 2014/08/10 06:54:36 tls 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 # Default DEBUG to -g if kernel debug info is requested by MKKDEBUG=yes 21 .if defined(MKKDEBUG) && ${MKKDEBUG} == "yes" 22 DEBUG?=-g 23 .endif 24 25 ## 26 ## (0) toolchain settings for things that aren't part of the standard 27 ## toolchain 28 ## 29 HOST_SH?= sh 30 DBSYM?= dbsym 31 MKDEP?= mkdep 32 STRIP?= strip 33 OBJCOPY?= objcopy 34 OBJDUMP?= objdump 35 CSCOPE?= cscope 36 MKID?= mkid 37 UUDECODE?= ${TOOL_UUDECODE:Uuudecode} 38 HEXDUMP?= ${TOOL_HEXDUMP:Uhexdump} 39 GENASSYM?= ${TOOL_GENASSYM:Ugenassym} 40 .MAKEOVERRIDES+=USETOOLS # make sure proper value is propagated 41 42 _MKMSG?= @\# 43 _MKSHMSG?= echo 44 _MKSHECHO?= echo 45 _MKSHNOECHO= : 46 _MKMSG_CREATE?= : 47 _MKTARGET_COMPILE?= : 48 _MKTARGET_CREATE?= : 49 50 ## 51 ## (1) port independent source tree identification 52 ## 53 # source tree is located via $S relative to the compilation directory 54 .ifndef S 55 S!= cd ../../../..; pwd 56 .endif 57 58 ## 59 ## (2) compile settings 60 ## 61 ## CPPFLAGS, CFLAGS, and AFLAGS must be set in the port's Makefile 62 ## 63 INCLUDES?= -I. ${EXTRA_INCLUDES} -I${S}/../common/include -I$S/arch \ 64 -I$S -nostdinc 65 CPPFLAGS+= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT 66 CPPFLAGS+= -std=gnu99 67 DEFCOPTS?= -O2 68 COPTS?= ${DEFCOPTS} 69 DBG= # might contain unwanted -Ofoo 70 DEFWARNINGS?= yes 71 .if (${DEFWARNINGS} == "yes") 72 CWARNFLAGS+= -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith 73 CWARNFLAGS+= -Wmissing-prototypes -Wstrict-prototypes 74 CWARNFLAGS+= -Wold-style-definition 75 CWARNFLAGS+= -Wswitch -Wshadow 76 CWARNFLAGS+= -Wcast-qual -Wwrite-strings 77 CWARNFLAGS+= -Wno-unreachable-code 78 CWARNFLAGS+= -Wno-pointer-sign -Wno-attributes 79 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" || \ 80 ${MACHINE_ARCH} == "sparc64" || ${MACHINE} == "prep" 81 CWARNFLAGS+= -Wextra -Wno-unused-parameter 82 . endif 83 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 84 CWARNFLAGS+= -Wold-style-definition 85 . endif 86 # Add -Wno-sign-compare. -Wsign-compare is included in -Wall as of GCC 3.3, 87 # but our sources aren't up for it yet. 88 CWARNFLAGS+= -Wno-sign-compare 89 .endif 90 91 CWARNFLAGS.clang+= -Wno-unknown-pragmas -Wno-conversion \ 92 -Wno-self-assign 93 94 CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":? \ 95 -Wno-shift-count-negative -Wno-shift-count-overflow:} 96 97 CWARNFLAGS.ioconf.c= ${${ACTIVE_CC} == "clang":? -Wno-unused-const-variable :} 98 99 CFLAGS+= -ffreestanding -fno-zero-initialized-in-bss 100 CFLAGS+= ${DEBUG} ${COPTS} 101 AFLAGS+= -D_LOCORE -Wa,--fatal-warnings 102 103 # XXX 104 .if defined(HAVE_GCC) || defined(HAVE_LLVM) 105 CFLAGS+= -fno-strict-aliasing 106 CFLAGS+= -fno-common 107 .endif 108 109 .if ${USE_SSP:Uno} == "yes" 110 COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__ 111 .endif 112 113 # for multi-cpu machines, cpu_hatch() straddles the init of 114 # __stack_chk_guard, so ensure stack protection is disabled 115 .if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 116 COPTS.cpu.c+= -fno-stack-protector 117 .endif 118 119 # Use the per-source COPTS variables to add -g to just those 120 # files that match the shell patterns given in ${DEBUGLIST} 121 # 122 .for i in ${DEBUGLIST} 123 . for j in ${CFILES:T:M$i.c} 124 COPTS.${j}+=-g 125 . endfor 126 .endfor 127 128 # Always compile debugsyms.c with debug information. 129 # This allows gdb to use type informations. 130 # 131 COPTS.debugsyms.c+= -g 132 133 # Add CTF sections for DTrace 134 .if defined(CTFCONVERT) 135 COMPILE_CTFCONVERT= ${_MKSHECHO}\ 136 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \ 137 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} 138 .else 139 COMPILE_CTFCONVERT= ${_MKSHNOECHO} 140 .endif 141 142 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 143 # NOPROF and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 144 NORMAL_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 145 ${_MKSHECHO}\ 146 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \ 147 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \ 148 ${COMPILE_CTFCONVERT} 149 NOPROF_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 150 ${_MKSHECHO}\ 151 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \ 152 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \ 153 ${COMPILE_CTFCONVERT} 154 NORMAL_S?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 155 ${_MKSHECHO}\ 156 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< && \ 157 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< 158 159 ## 160 ## (3) libkern and compat 161 ## 162 ## Set KERN_AS in the port Makefile to "obj" or "library". The 163 ## default is "library", as documented in $S/lib/libkern/Makefile.inc. 164 ## 165 166 ### find out what to use for libkern 167 .include "$S/lib/libkern/Makefile.inc" 168 .ifndef PROF 169 LIBKERN?= ${KERNLIB} 170 .else 171 LIBKERN?= ${KERNLIB_PROF} 172 .endif 173 174 LIBKERNLN?= ${KERNLIBLN} 175 176 ### find out what to use for libcompat 177 .include "$S/compat/common/Makefile.inc" 178 .ifndef PROF 179 SYSLIBCOMPAT?= ${COMPATLIB} 180 .else 181 SYSLIBCOMPAT?= ${COMPATLIB_PROF} 182 .endif 183 184 SYSLIBCOMPATLN?= ${COMPATLIBLN} 185 186 ## 187 ## (4) local objects, compile rules, and dependencies 188 ## 189 ## Each port should have a corresponding section with settings for 190 ## MD_CFILES, MD_SFILES, and MD_OBJS, along with build rules for same. 191 ## 192 MI_CFILES=devsw.c ioconf.c param.c 193 # the need for a MI_SFILES variable is dubitable at best 194 MI_OBJS=${MI_CFILES:S/.c/.o/} 195 196 param.c: $S/conf/param.c 197 ${_MKTARGET_CREATE} 198 rm -f param.c 199 cp $S/conf/param.c . 200 201 param.o: Makefile 202 203 .for _cfile in ${MI_CFILES} 204 ${_cfile:T:R}.o: ${_cfile} 205 ${NORMAL_C} 206 .endfor 207 208 ## 209 ## (5) link settings 210 ## 211 ## TEXTADDR (or LOADADDRESS), LINKFORMAT, and any EXTRA_LINKFLAGS must 212 ## be set in the port's Makefile. The port specific definitions for 213 ## LINKFLAGS_NORMAL and LINKFLAGS_DEBUG will added to the LINKFLAGS 214 ## depending on the value of DEBUG. 215 ## 216 # load lines for config "xxx" will be emitted as: 217 # xxx: ${SYSTEM_DEP} swapxxx.o 218 # ${SYSTEM_LD_HEAD} 219 # ${SYSTEM_LD} swapxxx.o 220 # ${SYSTEM_LD_TAIL} 221 SYSTEM_OBJ?= ${MD_OBJS} ${MI_OBJS} ${OBJS:O} ${SYSLIBCOMPAT} ${LIBKERN} 222 SYSTEM_DEP+= Makefile ${SYSTEM_OBJ:O} .gdbinit 223 .if defined(KERNLDSCRIPT) 224 SYSTEM_DEP+= ${KERNLDSCRIPT} 225 .endif 226 .if defined(CTFMERGE) 227 SYSTEM_CTFMERGE= ${CTFMERGE} ${CTFMFLAGS} -o ${.TARGET} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o 228 .else 229 SYSTEM_CTFMERGE= ${_MKSHECHO} 230 .endif 231 SYSTEM_LD_HEAD?=@rm -f $@ 232 SYSTEM_LD?= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 233 ${_MKSHECHO}\ 234 ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o; \ 235 ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o 236 237 AUTO_SYMTAB_SPACE?= yes 238 239 .if empty(AUTO_SYMTAB_SPACE:M[Yy][Ee][Ss]) || defined(_SYMTAB_SPACE_ADJUSTED) 240 SYSTEM_LD_TAIL_DBSYM?= true 241 .else 242 SYSTEM_LD_TAIL_DBSYM?= \ 243 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 244 _modify_opt_ksyms_h () { \ 245 ${TOOL_SED} \ 246 -e 's/^\(\#define.*SYMTAB_SPACE[ ]*\)[0-9]*/\1'$$1/ \ 247 -e 's/\(.equiv[ ]*_KERNEL_OPT_SYMTAB_SPACE,0x\)[0-9a-f]*/\1'$$(printf %x $$1)/ \ 248 opt_ksyms.h > opt_ksyms.h.ADJ && \ 249 mv opt_ksyms.h.ADJ opt_ksyms.h && \ 250 ${MAKE} ${MFLAGS} _SYMTAB_SPACE_ADJUSTED=1 $@; \ 251 }; \ 252 _adj_symtab_space () { \ 253 set -- $$(${DBSYM} -p $@); \ 254 echo Symtab size: $$1, space: $$2; \ 255 if [ "$$1" -gt "$$2" ]; then \ 256 echo Adjusting symtab space; \ 257 rm -f $@; \ 258 _modify_opt_ksyms_h $$1; \ 259 fi; \ 260 }; \ 261 _adj_symtab_space; \ 262 fi 263 .endif 264 265 TEXTADDR?= ${LOADADDRESS} # backwards compatibility 266 LINKTEXT?= ${TEXTADDR:C/.+/-Ttext &/} 267 LINKDATA?= ${DATAADDR:C/.+/-Tdata &/} 268 ENTRYPOINT?= start 269 LINKENTRY?= ${ENTRYPOINT:C/.+/-e &/} 270 LINKFLAGS?= ${LINKFORMAT} ${LINKTEXT} ${LINKDATA} ${LINKENTRY} \ 271 ${EXTRA_LINKFLAGS} 272 273 LINKFLAGS_DEBUG?= -X 274 275 # 276 # If we're relinking due to _SYMTAB_SPACE_ADJUSTED then don't perform 277 # SYSTEM_LD_TAIL{,_DEBUG}. They'll be done in the parent invocation. 278 # 279 .if defined(_SYMTAB_SPACE_ADJUSTED) 280 SYSTEM_LD_TAIL?=true 281 SYSTEM_LD_TAIL_DEBUG?=true 282 .else 283 SYSTEM_LD_TAIL?=@${SYSTEM_LD_TAIL_DBSYM} ; \ 284 ${TOOL_SED} '/const char sccs/!d;s/.*@(.)//;s/\\.*//' vers.c; \ 285 ${SIZE} $@; chmod 755 $@; \ 286 ${SYSTEM_CTFMERGE} 287 SYSTEM_LD_TAIL_DEBUG?=; \ 288 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 289 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 290 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 291 .endif 292 LINKFLAGS_NORMAL?= -S 293 STRIPFLAGS?= -g 294 295 DEBUG?= 296 .if !empty(DEBUG:M-g*) 297 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_DEBUG} 298 LINKFLAGS+= ${LINKFLAGS_DEBUG} 299 EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.gdb@} 300 CTFFLAGS+= -g 301 .if !defined(_SYMTAB_SPACE_ADJUSTED) 302 SYSTEM_LD_TAIL+=; \ 303 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 304 echo "${DBSYM} $@.gdb"; \ 305 ${DBSYM} $@.gdb || (rm -f $@ ; exit 1) || exit 1; \ 306 fi 307 .endif 308 .elifndef PROF 309 LINKFLAGS+= ${LINKFLAGS_NORMAL} 310 .endif 311 312 # 313 # More steps to skip if we're relinking due to _SYMTAB_SPACE_ADJUSTED (see 314 # above) 315 # 316 .if !defined(_SYMTAB_SPACE_ADJUSTED) 317 SYSTEM_LD_TAIL+=; \ 318 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 319 echo "${DBSYM} $@"; \ 320 ${DBSYM} $@ || (rm -f $@ ; exit 1) || exit 1; \ 321 fi 322 323 SYSTEM_LD_HEAD+=${SYSTEM_LD_HEAD_EXTRA} 324 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_EXTRA} 325 .endif 326 327 ## 328 ## (6) port independent targets and dependencies: assym.h, vers.o 329 ## 330 .if !target(assym.h) 331 assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS} 332 ${_MKTARGET_CREATE} 333 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 334 ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \ 335 ${GENASSYM_CPPFLAGS} > assym.h.tmp && \ 336 mv -f assym.h.tmp assym.h 337 ${MD_SFILES:C/\.[Ss]/.o/} ${SFILES:C/\.[Ss]/.o/}: assym.h 338 .endif 339 340 MKREPRO?=no 341 342 .if ${MKREPRO} == "yes" 343 _NVFLAGS=${NVFLAGS} -r 344 .else 345 _NVFLAGS=${NVFLAGS} 346 .endif 347 348 .if !target(vers.o) 349 newvers: vers.o 350 vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} $S/conf/newvers.sh \ 351 $S/conf/osrelease.sh ${_NETBSD_VERSION_DEPENDS} 352 ${_MKMSG_CREATE} vers.c 353 ${HOST_SH} $S/conf/newvers.sh ${_NVFLAGS} 354 ${_MKTARGET_COMPILE} 355 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 356 ${COMPILE_CTFCONVERT} 357 .endif 358 359 .if defined(MEMORY_DISK_IMAGE) 360 md_root_image.h: ${MEMORY_DISK_IMAGE} 361 ${_MKTARGET_CREATE} 362 ${TOOL_HEXDUMP} -v -e '"\t" 8/1 "0x%02x, " "\n"' ${.ALLSRC} > ${.TARGET} 363 364 # XXX This is only needed when building md_root.o 365 CPPFLAGS+= -DMEMORY_DISK_IMAGE 366 md_root.o: md_root_image.h 367 .endif 368 369 # depend on MEMORY_DISK_IMAGE configuration 370 md_root.o: Makefile 371 372 # depend on root or device configuration 373 autoconf.o conf.o: Makefile 374 375 # depend on network or filesystem configuration 376 uipc_proto.o vfs_conf.o: Makefile 377 378 # depend on maxusers and CPU configuration 379 assym.h machdep.o: Makefile 380 381 ## 382 ## (7) misc targets: install, clean(dir), depend(all), lint, links, tags, 383 ## cscope, mkid 384 ## 385 ## Any ports that have other stuff to be cleaned up should fill in 386 ## EXTRA_CLEAN. Some ports may want different settings for 387 ## KERNLINTFLAGS, MKDEP_CFLAGS, or MKDEP_AFLAGS. 388 ## 389 .if !target(__CLEANKERNEL) 390 __CLEANKERNEL: .USE 391 ${_MKMSG} "${.TARGET}ing the kernel objects" 392 rm -f ${KERNELS} eddep tags *.[io] *.ln [a-z]*.s vers.c \ 393 [Ee]rrs linterrs makelinks assym.h.tmp assym.h \ 394 ${EXTRA_KERNELS} ${EXTRA_CLEAN} 395 .endif 396 397 .if !target(kernelnames) 398 kernelnames: 399 @echo "${KERNELS} ${EXTRA_KERNELS}" 400 .endif 401 402 .if !target(__CLEANDEPEND) 403 __CLEANDEPEND: .USE 404 echo .depend ${DEPS} | xargs rm -f -- 405 .endif 406 407 # do not !target these, the kern and compat Makefiles augment them 408 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 409 clean: __CLEANKERNEL 410 depend: .depend 411 dependall: depend .WAIT all 412 413 .if !target(.depend) 414 MKDEP_AFLAGS?= ${AFLAGS} 415 MKDEP_CFLAGS?= ${CFLAGS} 416 SSRCS=${MD_SFILES} ${SFILES} 417 CSRCS=${MD_CFILES} ${MI_CFILES} ${CFILES} 418 SRCS=${SSRCS} ${CSRCS} 419 DEPS= ${SRCS:T:O:u:R:S/$/.d/g} 420 421 .for _s in ${SSRCS} 422 .if !target(${_s:T:R}.d) 423 ${_s:T:R}.d: ${_s} assym.h 424 ${_MKTARGET_CREATE} 425 ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \ 426 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 427 .endif 428 .endfor 429 .for _s in ${CSRCS} 430 .if !target(${_s:T:R}.d) 431 ${_s:T:R}.d: ${_s} 432 ${_MKTARGET_CREATE} 433 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 434 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 435 .endif 436 .endfor 437 438 assym.d: assym.h 439 ${_MKTARGET_CREATE} 440 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 441 ${GENASSYM} -- ${MKDEP} -f assym.dep -- \ 442 ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${GENASSYM_CPPFLAGS} 443 ${TOOL_SED} -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >${.TARGET} 444 rm -f assym.dep 445 446 DEPS+= assym.d 447 448 .depend: ${DEPS} 449 ${_MKTARGET_CREATE} 450 echo "${.ALLSRC}" | ${MKDEP} -D 451 .endif 452 453 .if !target(lint) 454 ALLSFILES?= ${MD_SFILES} ${SFILES} 455 LINTSTUBS?= ${ALLSFILES:T:R:C/^.*$/LintStub_&.c/g} 456 KERNLINTFLAGS?= -bcehnxzFS 457 NORMAL_LN?= ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i $< 458 459 _lsrc=${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 460 LOBJS?= ${_lsrc:T:S/.c$/.ln/g} ${LIBKERNLN} ${SYSLIBCOMPATLN} 461 462 .for _sfile in ${ALLSFILES} 463 LintStub_${_sfile:T:R}.c: ${_sfile} assym.h 464 ${_MKTARGET_COMPILE} 465 ${CC} -E -C ${AFLAGS} ${CPPFLAGS} ${_sfile} | \ 466 ${TOOL_AWK} -f $S/kern/genlintstub.awk >${.TARGET} 467 .endfor 468 469 .for _cfile in ${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 470 ${_cfile:T:R}.ln: ${_cfile} 471 ${_MKTARGET_COMPILE} 472 ${NORMAL_LN} 473 .endfor 474 475 lint: ${LOBJS} 476 ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} ${LOBJS} 477 .endif 478 479 # Attempt to do a syntax-only compile of the entire kernel as one entity. 480 # Alas, bugs in the GCC C frontend prevent this from completely effective 481 # but information can be gleaned from the output. 482 syntax-only: ${CFILES} ${MD_CFILES} 483 ${CC} -fsyntax-only -combine ${CFLAGS} ${CPPFLAGS} \ 484 ${CFILES} ${MD_CFILES} 485 486 # List of kernel images that will be installed into the root file system. 487 # Some platforms may need to install more than one (e.g. a netbsd.aout file 488 # to be loaded directly by the firmware), so this can be overriden by them. 489 KERNIMAGES?= netbsd 490 491 .if !target(install) 492 # The install target can be redefined by putting a 493 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 494 MACHINE_NAME!= uname -n 495 install: install-kernel-${MACHINE_NAME} 496 .if !target(install-kernel-${MACHINE_NAME}) 497 install-kernel-${MACHINE_NAME}: 498 .for _K in ${KERNIMAGES} 499 rm -f ${DESTDIR}/o${_K} 500 ln ${DESTDIR}/${_K} ${DESTDIR}/o${_K} 501 cp ${_K} ${DESTDIR}/n${_K} 502 mv ${DESTDIR}/n${_K} ${DESTDIR}/${_K} 503 .endfor 504 .endif 505 .endif 506 507 .if !target(tags) 508 tags: 509 @echo "see $S/kern/Makefile for tags" 510 .endif 511 512 EXTRA_CLEAN+= cscope.out cscope.tmp 513 .if !target(cscope.out) 514 cscope.out: Makefile depend 515 ${_MKTARGET_CREATE} 516 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/kern/.depend \ 517 | tr -s ' ' '\n' \ 518 | ${TOOL_SED} ';s|^../../||;' \ 519 > cscope.tmp 520 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/compat/.depend \ 521 | tr -s ' ' '\n' \ 522 | ${TOOL_SED} 's|^../../||;' \ 523 >> cscope.tmp 524 @echo ${SRCS} | cat - cscope.tmp | tr -s ' ' '\n' | sort -u | \ 525 ${CSCOPE} -k -i - -b `echo ${INCLUDES} | ${TOOL_SED} s/-nostdinc//` 526 # cscope doesn't write cscope.out if it's uptodate, so ensure 527 # make doesn't keep calling cscope when not needed. 528 @rm -f cscope.tmp; touch cscope.out 529 .endif 530 531 .if !target(cscope) 532 cscope: cscope.out 533 @${CSCOPE} -d 534 .endif 535 536 EXTRA_CLEAN+= ID 537 .if !target(mkid) 538 .PHONY: mkid 539 mkid: ID 540 541 ID: Makefile depend 542 ${_MKTARGET_CREATE} 543 @${MKID} \ 544 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 545 lib/kern/.depend lib/compat/.depend \ 546 | tr ' ' '\n' \ 547 | ${TOOL_SED} "s|^../../||" \ 548 | sort -u` \ 549 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 550 .depend \ 551 | tr ' ' '\n' \ 552 | sort -u` 553 554 .endif 555 556 .include "${S}/gdbscripts/Makefile.inc" 557 558 EXTRA_CLEAN+= .gdbinit 559 .gdbinit: Makefile ${S}/gdbscripts/Makefile.inc 560 ${_MKTARGET_CREATE} 561 rm -f .gdbinit 562 .for __gdbinit in ${SYS_GDBINIT} 563 echo "source ${S}/gdbscripts/${__gdbinit}" >> .gdbinit 564 .endfor 565 .if defined(GDBINIT) && !empty(GDBINIT) 566 .for __gdbinit in ${GDBINIT} 567 echo "source ${__gdbinit}" >> .gdbinit 568 .endfor 569 .endif 570 571 # The following files use alloca(3) or variable array allocations. 572 # Their full name is noted as documentation. 573 VARSTACK=kern/uipc_socket.c miscfs/genfs/genfs_vnops.c \ 574 nfs/nfs_bio.c uvm/uvm_bio.c \ 575 uvm/uvm_pager.c dev/ic/aic7xxx.c dev/ic/aic79xx.c arch/xen/i386/gdt.c \ 576 dev/ofw/ofw_subr.c 577 578 .for __varstack in ${VARSTACK} 579 COPTS.${__varstack:T} += -Wno-stack-protector 580 .endfor 581 582 AFLAGS+= ${AOPTS.${.IMPSRC:T}} 583 CFLAGS+= ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} 584 CPPFLAGS+= ${CPPFLAGS.${.IMPSRC:T}} 585 CWARNFLAGS+= ${CWARNFLAGS.${.IMPSRC:T}} 586 587 .include <bsd.files.mk> 588 .include <bsd.clang-analyze.mk> 589 590 ## 591 ## the end 592 ## 593
Indexes created Sat Nov 01 05:10:12 GMT 2025