Makefile.kern.inc revision 1.151
1 # $NetBSD: Makefile.kern.inc,v 1.151 2012/02/03 23:39:26 christos 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 _MKMSG_CREATE?= : 41 _MKTARGET_COMPILE?= : 42 _MKTARGET_CREATE?= : 43 44 ## 45 ## (1) port independent source tree identification 46 ## 47 # source tree is located via $S relative to the compilation directory 48 .ifndef S 49 S!= cd ../../../..; pwd 50 .endif 51 52 ## 53 ## (2) compile settings 54 ## 55 ## CPPFLAGS, CFLAGS, and AFLAGS must be set in the port's Makefile 56 ## 57 INCLUDES?= -I. ${EXTRA_INCLUDES} -I${S}/../common/include -I$S/arch \ 58 -I$S -nostdinc 59 CPPFLAGS+= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT 60 CPPFLAGS+= -std=gnu99 61 DEFCOPTS?= -O2 62 COPTS?= ${DEFCOPTS} 63 DBG= # might contain unwanted -Ofoo 64 DEFWARNINGS?= yes 65 .if (${DEFWARNINGS} == "yes") 66 CWARNFLAGS+= -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith 67 CWARNFLAGS+= -Wmissing-prototypes -Wstrict-prototypes 68 CWARNFLAGS+= -Wswitch -Wshadow 69 CWARNFLAGS+= -Wcast-qual -Wwrite-strings 70 CWARNFLAGS+= -Wno-unreachable-code 71 . if defined(HAVE_GCC) || defined(HAVE_PCC) 72 CWARNFLAGS+= -Wno-pointer-sign -Wno-attributes 73 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" || \ 74 ${MACHINE_ARCH} == "sparc64" || ${MACHINE} == "prep" 75 CWARNFLAGS+= -Wextra -Wno-unused-parameter 76 . endif 77 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 78 CWARNFLAGS+= -Wold-style-definition 79 . endif 80 . endif 81 # Add -Wno-sign-compare. -Wsign-compare is included in -Wall as of GCC 3.3, 82 # but our sources aren't up for it yet. 83 CWARNFLAGS+= -Wno-sign-compare 84 .endif 85 86 CWARNFLAGS.clang+= -Wno-unknown-pragmas -Wno-conversion \ 87 -Wno-self-assign 88 89 CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":? \ 90 -Wno-shift-count-negative -Wno-shift-count-overflow:} 91 92 CFLAGS+= -ffreestanding -fno-zero-initialized-in-bss 93 CFLAGS+= ${DEBUG} ${COPTS} 94 AFLAGS+= -D_LOCORE -Wa,--fatal-warnings 95 96 # XXX 97 .if defined(HAVE_GCC) 98 CFLAGS+= -fno-strict-aliasing 99 .endif 100 101 .if ${USE_SSP:Uno} == "yes" 102 COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__ 103 .endif 104 105 # for multi-cpu machines, cpu_hatch() straddles the init of 106 # __stack_chk_guard, so ensure stack protection is disabled 107 .if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 108 COPTS.cpu.c+= -fno-stack-protector 109 .endif 110 111 # If we want the bpendtsleep: label in kern_synch.c, we need to use 112 # -fno-reorder-blocks. Don't make this a config(1) defflag without 113 # making sure this fragment remains valid. 114 .if defined(HAVE_GCC) && !empty(${CFLAGS:M-DKERN_SYNCH_BPENDTSLEEP_LABEL}) 115 COPTS.kern_synch.c+= -fno-reorder-blocks 116 .endif 117 118 # Use the per-source COPTS variables to add -g to just those 119 # files that match the shell patterns given in ${DEBUGLIST} 120 # 121 .for i in ${DEBUGLIST} 122 . for j in ${CFILES:T:M$i.c} 123 COPTS.${j}+=-g 124 . endfor 125 .endfor 126 127 # Always compile debugsyms.c with debug information. 128 # This allows gdb to use type informations. 129 # 130 COPTS.debugsyms.c+= -g 131 132 # Add CTF sections for DTrace 133 .if defined(CTFCONVERT) 134 COMPILE_CTFCONVERT= ${_MKSHECHO}\ 135 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \ 136 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} 137 .else 138 COMPILE_CTFCONVERT= ${_MKSHECHO} 139 .endif 140 141 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 142 # NOPROF and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 143 NORMAL_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 144 ${_MKSHECHO}\ 145 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \ 146 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \ 147 ${COMPILE_CTFCONVERT} 148 NOPROF_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 149 ${_MKSHECHO}\ 150 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \ 151 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \ 152 ${COMPILE_CTFCONVERT} 153 NORMAL_S?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \ 154 ${_MKSHECHO}\ 155 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< && \ 156 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< 157 158 ## 159 ## (3) libkern and compat 160 ## 161 ## Set KERN_AS in the port Makefile to "obj" or "library". The 162 ## default is "library", as documented in $S/lib/libkern/Makefile.inc. 163 ## 164 165 ### find out what to use for libkern 166 .include "$S/lib/libkern/Makefile.inc" 167 .ifndef PROF 168 LIBKERN?= ${KERNLIB} 169 .else 170 LIBKERN?= ${KERNLIB_PROF} 171 .endif 172 173 LIBKERNLN?= ${KERNLIBLN} 174 175 ### find out what to use for libcompat 176 .include "$S/compat/common/Makefile.inc" 177 .ifndef PROF 178 SYSLIBCOMPAT?= ${COMPATLIB} 179 .else 180 SYSLIBCOMPAT?= ${COMPATLIB_PROF} 181 .endif 182 183 SYSLIBCOMPATLN?= ${COMPATLIBLN} 184 185 ## 186 ## (4) local objects, compile rules, and dependencies 187 ## 188 ## Each port should have a corresponding section with settings for 189 ## MD_CFILES, MD_SFILES, and MD_OBJS, along with build rules for same. 190 ## 191 MI_CFILES=devsw.c ioconf.c param.c 192 # the need for a MI_SFILES variable is dubitable at best 193 MI_OBJS=${MI_CFILES:S/.c/.o/} 194 195 param.c: $S/conf/param.c 196 ${_MKTARGET_CREATE} 197 rm -f param.c 198 cp $S/conf/param.c . 199 200 param.o: Makefile 201 202 .for _cfile in ${MI_CFILES} 203 ${_cfile:T:R}.o: ${_cfile} 204 ${NORMAL_C} 205 .endfor 206 207 ## 208 ## (5) link settings 209 ## 210 ## TEXTADDR (or LOADADDRESS), LINKFORMAT, and any EXTRA_LINKFLAGS must 211 ## be set in the port's Makefile. The port specific definitions for 212 ## LINKFLAGS_NORMAL and LINKFLAGS_DEBUG will added to the LINKFLAGS 213 ## depending on the value of DEBUG. 214 ## 215 # load lines for config "xxx" will be emitted as: 216 # xxx: ${SYSTEM_DEP} swapxxx.o 217 # ${SYSTEM_LD_HEAD} 218 # ${SYSTEM_LD} swapxxx.o 219 # ${SYSTEM_LD_TAIL} 220 SYSTEM_OBJ?= ${MD_OBJS} ${MI_OBJS} ${OBJS:O} ${SYSLIBCOMPAT} ${LIBKERN} 221 SYSTEM_DEP?= Makefile ${SYSTEM_OBJ:O} .gdbinit 222 .if defined(KERNLDSCRIPT) 223 SYSTEM_DEP+= ${KERNLDSCRIPT} 224 .endif 225 .if defined(CTFMERGE) 226 SYSTEM_CTFMERGE= ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o 227 .else 228 SYSTEM_CTFMERGE= ${_MKSHECHO} 229 .endif 230 SYSTEM_LD_HEAD?=@rm -f $@ 231 SYSTEM_LD?= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 232 ${_MKSHECHO}\ 233 ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o; \ 234 ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o 235 SYSTEM_LD_TAIL?=@${TOOL_SED} '/const char sccs/!d;s/.*@(.)//;s/\\.*//' vers.c; \ 236 ${SIZE} $@; chmod 755 $@; \ 237 ${SYSTEM_CTFMERGE} 238 239 TEXTADDR?= ${LOADADDRESS} # backwards compatibility 240 LINKTEXT?= ${TEXTADDR:C/.+/-Ttext &/} 241 LINKDATA?= ${DATAADDR:C/.+/-Tdata &/} 242 ENTRYPOINT?= start 243 LINKENTRY?= ${ENTRYPOINT:C/.+/-e &/} 244 LINKFLAGS?= ${LINKFORMAT} ${LINKTEXT} ${LINKDATA} ${LINKENTRY} \ 245 ${EXTRA_LINKFLAGS} 246 247 LINKFLAGS_DEBUG?= -X 248 SYSTEM_LD_TAIL_DEBUG?=; \ 249 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 250 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 251 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 252 LINKFLAGS_NORMAL?= -S 253 STRIPFLAGS?= -g 254 255 DEBUG?= 256 .if !empty(DEBUG:M-g*) 257 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_DEBUG} 258 LINKFLAGS+= ${LINKFLAGS_DEBUG} 259 EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.gdb@} 260 CTFFLAGS+= -g 261 SYSTEM_LD_TAIL+=; \ 262 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 263 echo "${DBSYM} $@.gdb"; \ 264 ${DBSYM} $@.gdb || (rm -f $@ ; exit 1) || exit 1; \ 265 fi 266 267 .elifndef PROF 268 LINKFLAGS+= ${LINKFLAGS_NORMAL} 269 .endif 270 271 SYSTEM_LD_TAIL+=; \ 272 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 273 echo "${DBSYM} $@"; \ 274 ${DBSYM} $@ || (rm -f $@ ; exit 1) || exit 1; \ 275 fi 276 277 SYSTEM_LD_HEAD+=${SYSTEM_LD_HEAD_EXTRA} 278 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_EXTRA} 279 280 ## 281 ## (6) port independent targets and dependencies: assym.h, vers.o 282 ## 283 .if !target(assym.h) 284 assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS} 285 ${_MKTARGET_CREATE} 286 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 287 ${GENASSYM} -- ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 288 > assym.h.tmp && \ 289 mv -f assym.h.tmp assym.h 290 ${MD_SFILES:C/\.[Ss]/.o/} ${SFILES:C/\.[Ss]/.o/}: assym.h 291 .endif 292 293 MKREPRO?=no 294 295 .if ${MKREPRO} == "yes" 296 _NVFLAGS=${NVFLAGS} -r 297 .else 298 _NVFLAGS=${NVFLAGS} 299 .endif 300 301 .if !target(vers.o) 302 newvers: vers.o 303 vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} $S/conf/newvers.sh $S/conf/osrelease.sh 304 ${_MKMSG_CREATE} vers.c 305 ${HOST_SH} $S/conf/newvers.sh ${_NVFLAGS} 306 ${_MKTARGET_COMPILE} 307 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 308 .endif 309 310 .if defined(MEMORY_DISK_IMAGE) 311 md_root_image.h: ${MEMORY_DISK_IMAGE} 312 ${_MKTARGET_CREATE} 313 ${TOOL_HEXDUMP} -v -e '"\t" 8/1 "0x%02x, " "\n"' ${.ALLSRC} > ${.TARGET} 314 315 # XXX This is only needed when building md_root.o 316 CPPFLAGS+= -DMEMORY_DISK_IMAGE 317 md_root.o: md_root_image.h 318 .endif 319 320 # depend on MEMORY_DISK_IMAGE configuration 321 md_root.o: Makefile 322 323 # depend on root or device configuration 324 autoconf.o conf.o: Makefile 325 326 # depend on network or filesystem configuration 327 uipc_proto.o vfs_conf.o: Makefile 328 329 # depend on maxusers and CPU configuration 330 assym.h machdep.o: Makefile 331 332 ## 333 ## (7) misc targets: install, clean(dir), depend(all), lint, links, tags, 334 ## cscope, mkid 335 ## 336 ## Any ports that have other stuff to be cleaned up should fill in 337 ## EXTRA_CLEAN. Some ports may want different settings for 338 ## KERNLINTFLAGS, MKDEP_CFLAGS, or MKDEP_AFLAGS. 339 ## 340 .if !target(__CLEANKERNEL) 341 __CLEANKERNEL: .USE 342 ${_MKMSG} "${.TARGET}ing the kernel objects" 343 rm -f ${KERNELS} eddep tags *.[io] *.ln [a-z]*.s vers.c \ 344 [Ee]rrs linterrs makelinks assym.h.tmp assym.h \ 345 ${EXTRA_KERNELS} ${EXTRA_CLEAN} 346 .endif 347 348 .if !target(kernelnames) 349 kernelnames: 350 @echo "${KERNELS} ${EXTRA_KERNELS}" 351 .endif 352 353 .if !target(__CLEANDEPEND) 354 __CLEANDEPEND: .USE 355 echo .depend ${DEPS} | xargs rm -f -- 356 .endif 357 358 # do not !target these, the kern and compat Makefiles augment them 359 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 360 clean: __CLEANKERNEL 361 depend: .depend 362 dependall: depend .WAIT all 363 364 .if !target(.depend) 365 MKDEP_AFLAGS?= ${AFLAGS} 366 MKDEP_CFLAGS?= ${CFLAGS} 367 SSRCS=${MD_SFILES} ${SFILES} 368 CSRCS=${MD_CFILES} ${MI_CFILES} ${CFILES} 369 SRCS=${SSRCS} ${CSRCS} 370 DEPS= ${SRCS:T:O:u:R:S/$/.d/g} 371 372 .for _s in ${SSRCS} 373 .if !target(${_s:T:R}.d) 374 ${_s:T:R}.d: ${_s} assym.h 375 ${_MKTARGET_CREATE} 376 ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \ 377 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 378 .endif 379 .endfor 380 .for _s in ${CSRCS} 381 .if !target(${_s:T:R}.d) 382 ${_s:T:R}.d: ${_s} 383 ${_MKTARGET_CREATE} 384 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 385 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 386 .endif 387 .endfor 388 389 assym.d: assym.h 390 ${_MKTARGET_CREATE} 391 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 392 ${GENASSYM} -- ${MKDEP} -f assym.dep -- \ 393 ${CFLAGS} ${CPPFLAGS} 394 ${TOOL_SED} -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >${.TARGET} 395 rm -f assym.dep 396 397 DEPS+= assym.d 398 399 .depend: ${DEPS} 400 ${_MKTARGET_CREATE} 401 echo "${.ALLSRC}" | ${MKDEP} -D 402 .endif 403 404 .if !target(lint) 405 ALLSFILES?= ${MD_SFILES} ${SFILES} 406 LINTSTUBS?= ${ALLSFILES:T:R:C/^.*$/LintStub_&.c/g} 407 KERNLINTFLAGS?= -bcehnxzFS 408 NORMAL_LN?= ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i $< 409 410 _lsrc=${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 411 LOBJS?= ${_lsrc:T:S/.c$/.ln/g} ${LIBKERNLN} ${SYSLIBCOMPATLN} 412 413 .for _sfile in ${ALLSFILES} 414 LintStub_${_sfile:T:R}.c: ${_sfile} assym.h 415 ${_MKTARGET_COMPILE} 416 ${CC} -E -C ${AFLAGS} ${CPPFLAGS} ${_sfile} | \ 417 ${TOOL_AWK} -f $S/kern/genlintstub.awk >${.TARGET} 418 .endfor 419 420 .for _cfile in ${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 421 ${_cfile:T:R}.ln: ${_cfile} 422 ${_MKTARGET_COMPILE} 423 ${NORMAL_LN} 424 .endfor 425 426 lint: ${LOBJS} 427 ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} ${LOBJS} 428 .endif 429 430 # Attempt to do a syntax-only compile of the entire kernel as one entity. 431 # Alas, bugs in the GCC C frontend prevent this from completely effective 432 # but information can be gleaned from the output. 433 syntax-only: ${CFILES} ${MD_CFILES} 434 ${CC} -fsyntax-only -combine ${CFLAGS} ${CPPFLAGS} \ 435 ${CFILES} ${MD_CFILES} 436 437 # List of kernel images that will be installed into the root file system. 438 # Some platforms may need to install more than one (e.g. a netbsd.aout file 439 # to be loaded directly by the firmware), so this can be overriden by them. 440 KERNIMAGES?= netbsd 441 442 .if !target(install) 443 # The install target can be redefined by putting a 444 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 445 MACHINE_NAME!= uname -n 446 install: install-kernel-${MACHINE_NAME} 447 .if !target(install-kernel-${MACHINE_NAME}) 448 install-kernel-${MACHINE_NAME}: 449 .for _K in ${KERNIMAGES} 450 rm -f ${DESTDIR}/o${_K} 451 ln ${DESTDIR}/${_K} ${DESTDIR}/o${_K} 452 cp ${_K} ${DESTDIR}/n${_K} 453 mv ${DESTDIR}/n${_K} ${DESTDIR}/${_K} 454 .endfor 455 .endif 456 .endif 457 458 .if !target(tags) 459 tags: 460 @echo "see $S/kern/Makefile for tags" 461 .endif 462 463 EXTRA_CLEAN+= cscope.out cscope.tmp 464 .if !target(cscope.out) 465 cscope.out: Makefile depend 466 ${_MKTARGET_CREATE} 467 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/kern/.depend \ 468 | tr -s ' ' '\n' \ 469 | ${TOOL_SED} ';s|^../../||;' \ 470 > cscope.tmp 471 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/compat/.depend \ 472 | tr -s ' ' '\n' \ 473 | ${TOOL_SED} 's|^../../||;' \ 474 >> cscope.tmp 475 @echo ${SRCS} | cat - cscope.tmp | tr -s ' ' '\n' | sort -u | \ 476 ${CSCOPE} -k -i - -b `echo ${INCLUDES} | ${TOOL_SED} s/-nostdinc//` 477 # cscope doesn't write cscope.out if it's uptodate, so ensure 478 # make doesn't keep calling cscope when not needed. 479 @rm -f cscope.tmp; touch cscope.out 480 .endif 481 482 .if !target(cscope) 483 cscope: cscope.out 484 @${CSCOPE} -d 485 .endif 486 487 EXTRA_CLEAN+= ID 488 .if !target(mkid) 489 .PHONY: mkid 490 mkid: ID 491 492 ID: Makefile depend 493 ${_MKTARGET_CREATE} 494 @${MKID} \ 495 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 496 lib/kern/.depend lib/compat/.depend \ 497 | tr ' ' '\n' \ 498 | ${TOOL_SED} "s|^../../||" \ 499 | sort -u` \ 500 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 501 .depend \ 502 | tr ' ' '\n' \ 503 | sort -u` 504 505 .endif 506 507 .include "${S}/gdbscripts/Makefile.inc" 508 509 EXTRA_CLEAN+= .gdbinit 510 .gdbinit: Makefile ${S}/gdbscripts/Makefile.inc 511 ${_MKTARGET_CREATE} 512 rm -f .gdbinit 513 .for __gdbinit in ${SYS_GDBINIT} 514 echo "source ${S}/gdbscripts/${__gdbinit}" >> .gdbinit 515 .endfor 516 .if defined(GDBINIT) && !empty(GDBINIT) 517 .for __gdbinit in ${GDBINIT} 518 echo "source ${__gdbinit}" >> .gdbinit 519 .endfor 520 .endif 521 522 # The following files use alloca(3) or variable array allocations. 523 # Their full name is noted as documentation. 524 VARSTACK=kern/uipc_socket.c miscfs/genfs/genfs_vnops.c \ 525 nfs/nfs_bio.c uvm/uvm_bio.c \ 526 uvm/uvm_pager.c dev/ic/aic7xxx.c dev/ic/aic79xx.c arch/xen/i386/gdt.c \ 527 dev/ofw/ofw_subr.c 528 529 .if defined(HAVE_GCC) || defined(HAVE_PCC) 530 .for __varstack in ${VARSTACK} 531 COPTS.${__varstack:T} += -Wno-stack-protector 532 .endfor 533 .endif 534 535 AFLAGS+= ${AOPTS.${.IMPSRC:T}} 536 CFLAGS+= ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} 537 CPPFLAGS+= ${CPPFLAGS.${.IMPSRC:T}} 538 CWARNFLAGS+= ${CWARNFLAGS.${.IMPSRC:T}} 539 540 .include <bsd.files.mk> 541 .include <bsd.clang-analyze.mk> 542 543 ## 544 ## the end 545 ## 546
Indexes created Fri Oct 31 11:10:07 GMT 2025