Makefile.kern.inc revision 1.152.4.1
1 # $NetBSD: Makefile.kern.inc,v 1.152.4.1 2012/12/04 07:00:30 matt 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+= -Wold-style-definition 69 CWARNFLAGS+= -Wswitch -Wshadow 70 CWARNFLAGS+= -Wcast-qual -Wwrite-strings 71 CWARNFLAGS+= -Wno-unreachable-code 72 . if defined(HAVE_GCC) || defined(HAVE_PCC) 73 CWARNFLAGS+= -Wno-pointer-sign -Wno-attributes 74 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" || \ 75 ${MACHINE_ARCH} == "sparc64" || ${MACHINE} == "prep" 76 CWARNFLAGS+= -Wextra -Wno-unused-parameter 77 . endif 78 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 79 CWARNFLAGS+= -Wold-style-definition 80 . endif 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 CFLAGS+= -ffreestanding -fno-zero-initialized-in-bss 94 CFLAGS+= ${DEBUG} ${COPTS} 95 AFLAGS+= -D_LOCORE -Wa,--fatal-warnings 96 97 # XXX 98 .if defined(HAVE_GCC) 99 CFLAGS+= -fno-strict-aliasing 100 .endif 101 102 .if ${USE_SSP:Uno} == "yes" 103 COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__ 104 .endif 105 106 # for multi-cpu machines, cpu_hatch() straddles the init of 107 # __stack_chk_guard, so ensure stack protection is disabled 108 .if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" 109 COPTS.cpu.c+= -fno-stack-protector 110 .endif 111 112 # If we want the bpendtsleep: label in kern_synch.c, we need to use 113 # -fno-reorder-blocks. Don't make this a config(1) defflag without 114 # making sure this fragment remains valid. 115 .if defined(HAVE_GCC) && !empty(${CFLAGS:M-DKERN_SYNCH_BPENDTSLEEP_LABEL}) 116 COPTS.kern_synch.c+= -fno-reorder-blocks 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= ${_MKSHECHO} 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} ${CTFFLAGS} -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} ${EXTRA_OBJ} vers.o 236 SYSTEM_LD_TAIL?=@${TOOL_SED} '/const char sccs/!d;s/.*@(.)//;s/\\.*//' vers.c; \ 237 ${SIZE} $@; chmod 755 $@; \ 238 ${SYSTEM_CTFMERGE} 239 SYSTEM_LD_TAIL_DBSYM?= true 240 241 TEXTADDR?= ${LOADADDRESS} # backwards compatibility 242 LINKTEXT?= ${TEXTADDR:C/.+/-Ttext &/} 243 LINKDATA?= ${DATAADDR:C/.+/-Tdata &/} 244 ENTRYPOINT?= start 245 LINKENTRY?= ${ENTRYPOINT:C/.+/-e &/} 246 LINKFLAGS?= ${LINKFORMAT} ${LINKTEXT} ${LINKDATA} ${LINKENTRY} \ 247 ${EXTRA_LINKFLAGS} 248 249 LINKFLAGS_DEBUG?= -X 250 SYSTEM_LD_TAIL_DEBUG?=; \ 251 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 252 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 253 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 254 LINKFLAGS_NORMAL?= -S 255 STRIPFLAGS?= -g 256 257 DEBUG?= 258 .if !empty(DEBUG:M-g*) 259 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_DEBUG} 260 LINKFLAGS+= ${LINKFLAGS_DEBUG} 261 EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.gdb@} 262 CTFFLAGS+= -g 263 SYSTEM_LD_TAIL+=; \ 264 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 265 echo "${DBSYM} $@.gdb"; \ 266 ${DBSYM} $@.gdb || (rm -f $@ ; exit 1) || exit 1; \ 267 fi 268 269 .elifndef PROF 270 LINKFLAGS+= ${LINKFLAGS_NORMAL} 271 .endif 272 273 SYSTEM_LD_TAIL+=; \ 274 if grep '^\#define.*SYMTAB_SPACE' opt_ksyms.h > /dev/null; then \ 275 echo "${DBSYM} $@"; \ 276 ${DBSYM} $@ || (rm -f $@ ; exit 1) || exit 1; \ 277 fi 278 279 SYSTEM_LD_HEAD+=${SYSTEM_LD_HEAD_EXTRA} 280 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_EXTRA} 281 282 ## 283 ## (6) port independent targets and dependencies: assym.h, vers.o 284 ## 285 .if !target(assym.h) 286 assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS} 287 ${_MKTARGET_CREATE} 288 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 289 ${GENASSYM} -- ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 290 > assym.h.tmp && \ 291 mv -f assym.h.tmp assym.h 292 ${MD_SFILES:C/\.[Ss]/.o/} ${SFILES:C/\.[Ss]/.o/}: assym.h 293 .endif 294 295 MKREPRO?=no 296 297 .if ${MKREPRO} == "yes" 298 _NVFLAGS=${NVFLAGS} -r 299 .else 300 _NVFLAGS=${NVFLAGS} 301 .endif 302 303 .if !target(vers.o) 304 newvers: vers.o 305 vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} $S/conf/newvers.sh $S/conf/osrelease.sh 306 ${_MKMSG_CREATE} vers.c 307 ${HOST_SH} $S/conf/newvers.sh ${_NVFLAGS} 308 ${_MKTARGET_COMPILE} 309 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 310 .endif 311 312 .if defined(MEMORY_DISK_IMAGE) 313 md_root_image.h: ${MEMORY_DISK_IMAGE} 314 ${_MKTARGET_CREATE} 315 ${TOOL_HEXDUMP} -v -e '"\t" 8/1 "0x%02x, " "\n"' ${.ALLSRC} > ${.TARGET} 316 317 # XXX This is only needed when building md_root.o 318 CPPFLAGS+= -DMEMORY_DISK_IMAGE 319 md_root.o: md_root_image.h 320 .endif 321 322 # depend on MEMORY_DISK_IMAGE configuration 323 md_root.o: Makefile 324 325 # depend on root or device configuration 326 autoconf.o conf.o: Makefile 327 328 # depend on network or filesystem configuration 329 uipc_proto.o vfs_conf.o: Makefile 330 331 # depend on maxusers and CPU configuration 332 assym.h machdep.o: Makefile 333 334 ## 335 ## (7) misc targets: install, clean(dir), depend(all), lint, links, tags, 336 ## cscope, mkid 337 ## 338 ## Any ports that have other stuff to be cleaned up should fill in 339 ## EXTRA_CLEAN. Some ports may want different settings for 340 ## KERNLINTFLAGS, MKDEP_CFLAGS, or MKDEP_AFLAGS. 341 ## 342 .if !target(__CLEANKERNEL) 343 __CLEANKERNEL: .USE 344 ${_MKMSG} "${.TARGET}ing the kernel objects" 345 rm -f ${KERNELS} eddep tags *.[io] *.ln [a-z]*.s vers.c \ 346 [Ee]rrs linterrs makelinks assym.h.tmp assym.h \ 347 ${EXTRA_KERNELS} ${EXTRA_CLEAN} 348 .endif 349 350 .if !target(kernelnames) 351 kernelnames: 352 @echo "${KERNELS} ${EXTRA_KERNELS}" 353 .endif 354 355 .if !target(__CLEANDEPEND) 356 __CLEANDEPEND: .USE 357 echo .depend ${DEPS} | xargs rm -f -- 358 .endif 359 360 # do not !target these, the kern and compat Makefiles augment them 361 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 362 clean: __CLEANKERNEL 363 depend: .depend 364 dependall: depend .WAIT all 365 366 .if !target(.depend) 367 MKDEP_AFLAGS?= ${AFLAGS} 368 MKDEP_CFLAGS?= ${CFLAGS} 369 SSRCS=${MD_SFILES} ${SFILES} 370 CSRCS=${MD_CFILES} ${MI_CFILES} ${CFILES} 371 SRCS=${SSRCS} ${CSRCS} 372 DEPS= ${SRCS:T:O:u:R:S/$/.d/g} 373 374 .for _s in ${SSRCS} 375 .if !target(${_s:T:R}.d) 376 ${_s:T:R}.d: ${_s} assym.h 377 ${_MKTARGET_CREATE} 378 ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \ 379 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 380 .endif 381 .endfor 382 .for _s in ${CSRCS} 383 .if !target(${_s:T:R}.d) 384 ${_s:T:R}.d: ${_s} 385 ${_MKTARGET_CREATE} 386 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 387 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s} 388 .endif 389 .endfor 390 391 assym.d: assym.h 392 ${_MKTARGET_CREATE} 393 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \ 394 ${GENASSYM} -- ${MKDEP} -f assym.dep -- \ 395 ${CFLAGS} ${CPPFLAGS} 396 ${TOOL_SED} -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >${.TARGET} 397 rm -f assym.dep 398 399 DEPS+= assym.d 400 401 .depend: ${DEPS} 402 ${_MKTARGET_CREATE} 403 echo "${.ALLSRC}" | ${MKDEP} -D 404 .endif 405 406 .if !target(lint) 407 ALLSFILES?= ${MD_SFILES} ${SFILES} 408 LINTSTUBS?= ${ALLSFILES:T:R:C/^.*$/LintStub_&.c/g} 409 KERNLINTFLAGS?= -bcehnxzFS 410 NORMAL_LN?= ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i $< 411 412 _lsrc=${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 413 LOBJS?= ${_lsrc:T:S/.c$/.ln/g} ${LIBKERNLN} ${SYSLIBCOMPATLN} 414 415 .for _sfile in ${ALLSFILES} 416 LintStub_${_sfile:T:R}.c: ${_sfile} assym.h 417 ${_MKTARGET_COMPILE} 418 ${CC} -E -C ${AFLAGS} ${CPPFLAGS} ${_sfile} | \ 419 ${TOOL_AWK} -f $S/kern/genlintstub.awk >${.TARGET} 420 .endfor 421 422 .for _cfile in ${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES} 423 ${_cfile:T:R}.ln: ${_cfile} 424 ${_MKTARGET_COMPILE} 425 ${NORMAL_LN} 426 .endfor 427 428 lint: ${LOBJS} 429 ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} ${LOBJS} 430 .endif 431 432 # Attempt to do a syntax-only compile of the entire kernel as one entity. 433 # Alas, bugs in the GCC C frontend prevent this from completely effective 434 # but information can be gleaned from the output. 435 syntax-only: ${CFILES} ${MD_CFILES} 436 ${CC} -fsyntax-only -combine ${CFLAGS} ${CPPFLAGS} \ 437 ${CFILES} ${MD_CFILES} 438 439 # List of kernel images that will be installed into the root file system. 440 # Some platforms may need to install more than one (e.g. a netbsd.aout file 441 # to be loaded directly by the firmware), so this can be overriden by them. 442 KERNIMAGES?= netbsd 443 444 .if !target(install) 445 # The install target can be redefined by putting a 446 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 447 MACHINE_NAME!= uname -n 448 install: install-kernel-${MACHINE_NAME} 449 .if !target(install-kernel-${MACHINE_NAME}) 450 install-kernel-${MACHINE_NAME}: 451 .for _K in ${KERNIMAGES} 452 rm -f ${DESTDIR}/o${_K} 453 ln ${DESTDIR}/${_K} ${DESTDIR}/o${_K} 454 cp ${_K} ${DESTDIR}/n${_K} 455 mv ${DESTDIR}/n${_K} ${DESTDIR}/${_K} 456 .endfor 457 .endif 458 .endif 459 460 .if !target(tags) 461 tags: 462 @echo "see $S/kern/Makefile for tags" 463 .endif 464 465 EXTRA_CLEAN+= cscope.out cscope.tmp 466 .if !target(cscope.out) 467 cscope.out: Makefile depend 468 ${_MKTARGET_CREATE} 469 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/kern/.depend \ 470 | tr -s ' ' '\n' \ 471 | ${TOOL_SED} ';s|^../../||;' \ 472 > cscope.tmp 473 @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/compat/.depend \ 474 | tr -s ' ' '\n' \ 475 | ${TOOL_SED} 's|^../../||;' \ 476 >> cscope.tmp 477 @echo ${SRCS} | cat - cscope.tmp | tr -s ' ' '\n' | sort -u | \ 478 ${CSCOPE} -k -i - -b `echo ${INCLUDES} | ${TOOL_SED} s/-nostdinc//` 479 # cscope doesn't write cscope.out if it's uptodate, so ensure 480 # make doesn't keep calling cscope when not needed. 481 @rm -f cscope.tmp; touch cscope.out 482 .endif 483 484 .if !target(cscope) 485 cscope: cscope.out 486 @${CSCOPE} -d 487 .endif 488 489 EXTRA_CLEAN+= ID 490 .if !target(mkid) 491 .PHONY: mkid 492 mkid: ID 493 494 ID: Makefile depend 495 ${_MKTARGET_CREATE} 496 @${MKID} \ 497 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 498 lib/kern/.depend lib/compat/.depend \ 499 | tr ' ' '\n' \ 500 | ${TOOL_SED} "s|^../../||" \ 501 | sort -u` \ 502 `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \ 503 .depend \ 504 | tr ' ' '\n' \ 505 | sort -u` 506 507 .endif 508 509 .include "${S}/gdbscripts/Makefile.inc" 510 511 EXTRA_CLEAN+= .gdbinit 512 .gdbinit: Makefile ${S}/gdbscripts/Makefile.inc 513 ${_MKTARGET_CREATE} 514 rm -f .gdbinit 515 .for __gdbinit in ${SYS_GDBINIT} 516 echo "source ${S}/gdbscripts/${__gdbinit}" >> .gdbinit 517 .endfor 518 .if defined(GDBINIT) && !empty(GDBINIT) 519 .for __gdbinit in ${GDBINIT} 520 echo "source ${__gdbinit}" >> .gdbinit 521 .endfor 522 .endif 523 524 # The following files use alloca(3) or variable array allocations. 525 # Their full name is noted as documentation. 526 VARSTACK=kern/uipc_socket.c miscfs/genfs/genfs_vnops.c \ 527 nfs/nfs_bio.c uvm/uvm_bio.c \ 528 uvm/uvm_pager.c dev/ic/aic7xxx.c dev/ic/aic79xx.c arch/xen/i386/gdt.c \ 529 dev/ofw/ofw_subr.c 530 531 .if defined(HAVE_GCC) || defined(HAVE_PCC) 532 .for __varstack in ${VARSTACK} 533 COPTS.${__varstack:T} += -Wno-stack-protector 534 .endfor 535 .endif 536 537 AFLAGS+= ${AOPTS.${.IMPSRC:T}} 538 CFLAGS+= ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} 539 CPPFLAGS+= ${CPPFLAGS.${.IMPSRC:T}} 540 CWARNFLAGS+= ${CWARNFLAGS.${.IMPSRC:T}} 541 542 .include <bsd.files.mk> 543 .include <bsd.clang-analyze.mk> 544 545 ## 546 ## the end 547 ## 548
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