sys/conf/kmod.mk

   1 #       From: @(#)bsd.prog.mk   5.26 (Berkeley) 6/25/91
   2 # $FreeBSD$
   3 #
   4 # The include file <bsd.kmod.mk> handles building and installing loadable
   5 # kernel modules.
   6 #
   7 #
   8 # +++ variables +++
   9 #
  10 # CLEANFILES    Additional files to remove for the clean and cleandir targets.
  11 #
  12 # EXPORT_SYMS   A list of symbols that should be exported from the module,
  13 #               or the name of a file containing a list of symbols, or YES
  14 #               to export all symbols.  If not defined, no symbols are
  15 #               exported.
  16 #
  17 # KMOD          The name of the kernel module to build.
  18 #
  19 # KMODDIR       Base path for kernel modules (see kld(4)). [/boot/kernel]
  20 #
  21 # KMODOWN       Module file owner. [${BINOWN}]
  22 #
  23 # KMODGRP       Module file group. [${BINGRP}]
  24 #
  25 # KMODMODE      Module file mode. [${BINMODE}]
  26 #
  27 # KMODLOAD      Command to load a kernel module [/sbin/kldload]
  28 #
  29 # KMODUNLOAD    Command to unload a kernel module [/sbin/kldunload]
  30 #
  31 # KMODISLOADED  Command to check whether a kernel module is
  32 #               loaded [/sbin/kldstat -q -n]
  33 #
  34 # PROG          The name of the kernel module to build.
  35 #               If not supplied, ${KMOD}.ko is used.
  36 #
  37 # SRCS          List of source files.
  38 #
  39 # FIRMWS        List of firmware images in format filename:shortname:version
  40 #
  41 # FIRMWARE_LICENSE
  42 #               Set to the name of the license the user has to agree on in
  43 #               order to use this firmware. See /usr/share/doc/legal
  44 #
  45 # DESTDIR       The tree where the module gets installed. [not set]
  46 #
  47 # KERNBUILDDIR
  48 #               Set to the location of the kernel build directory where
  49 #               the opt_*.h files, .o's and kernel winds up.
  50 #
  51 # +++ targets +++
  52 #
  53 #       install:
  54 #               install the kernel module; if the Makefile
  55 #               does not itself define the target install, the targets
  56 #               beforeinstall and afterinstall may also be used to cause
  57 #               actions immediately before and after the install target
  58 #               is executed.
  59 #
  60 #       load:
  61 #               Load a module.
  62 #
  63 #       unload:
  64 #               Unload a module.
  65 #
  66 #       reload:
  67 #               Unload if loaded, then load.
  68 #
  69
  70 AWK?=           awk
  71 KMODLOAD?=      /sbin/kldload
  72 KMODUNLOAD?=    /sbin/kldunload
  73 KMODISLOADED?=  /sbin/kldstat -q -n
  74 OBJCOPY?=       objcopy
  75
  76 .include "kmod.opts.mk"
  77 .include <bsd.sysdir.mk>
  78
  79 .SUFFIXES: .out .o .c .cc .cxx .C .y .l .s .S .m
  80
  81 # amd64 and mips use direct linking for kmod, all others use shared binaries
  82 .if ${MACHINE_CPUARCH} != amd64 && ${MACHINE_CPUARCH} != mips
  83 __KLD_SHARED=yes
  84 .else
  85 __KLD_SHARED=no
  86 .endif
  87
  88 .if !empty(CFLAGS:M-O[23s]) && empty(CFLAGS:M-fno-strict-aliasing)
  89 CFLAGS+=        -fno-strict-aliasing
  90 .endif
  91 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} < 50000
  92 WERROR?=        -Wno-error
  93 .else
  94 WERROR?=        -Werror
  95 .endif
  96
  97 LINUXKPI_GENSRCS+= \
  98         bus_if.h \
  99         device_if.h \
 100         pci_if.h \
 101         pci_iov_if.h \
 102         vnode_if.h \
 103         usb_if.h \
 104         opt_usb.h \
 105         opt_stack.h
 106
 107 CFLAGS+=        ${WERROR}
 108 CFLAGS+=        -D_KERNEL
 109 CFLAGS+=        -DKLD_MODULE
 110 .if defined(MODULE_TIED)
 111 CFLAGS+=        -DKLD_TIED
 112 .endif
 113
 114 # Don't use any standard or source-relative include directories.
 115 NOSTDINC=       -nostdinc
 116 CFLAGS:=        ${CFLAGS:N-I*} ${NOSTDINC} ${INCLMAGIC} ${CFLAGS:M-I*}
 117 .if defined(KERNBUILDDIR)
 118 CFLAGS+=        -DHAVE_KERNEL_OPTION_HEADERS -include ${KERNBUILDDIR}/opt_global.h
 119 .else
 120 SRCS+=          opt_global.h
 121 CFLAGS+=        -include ${.OBJDIR}/opt_global.h
 122 .endif
 123
 124 # Add -I paths for system headers.  Individual module makefiles don't
 125 # need any -I paths for this.  Similar defaults for .PATH can't be
 126 # set because there are no standard paths for non-headers.
 127 CFLAGS+=        -I. -I${SYSDIR} -I${SYSDIR}/contrib/ck/include
 128
 129 CFLAGS.gcc+=    -finline-limit=${INLINE_LIMIT}
 130 CFLAGS.gcc+=    -fms-extensions
 131 CFLAGS.gcc+= --param inline-unit-growth=100
 132 CFLAGS.gcc+= --param large-function-growth=1000
 133
 134 # Disallow common variables, and if we end up with commons from
 135 # somewhere unexpected, allocate storage for them in the module itself.
 136 #
 137 # -fno-common is the default for src builds, but this should be left in place
 138 # until at least we catch up to GCC10/LLVM11 or otherwise enable -fno-common
 139 # in <bsd.sys.mk> instead.  For now, we will have duplicate -fno-common in
 140 # CFLAGS for in-tree module builds as they will also pick it up from
 141 # share/mk/src.sys.mk, but the following is important for out-of-tree modules
 142 # (e.g. ports).
 143 CFLAGS+=        -fno-common
 144 LDFLAGS+=       -d -warn-common
 145
 146 .if defined(LINKER_FEATURES) && ${LINKER_FEATURES:Mbuild-id}
 147 LDFLAGS+=       --build-id=sha1
 148 .endif
 149
 150 CFLAGS+=        ${DEBUG_FLAGS}
 151 .if ${MACHINE_CPUARCH} == amd64
 152 CFLAGS+=        -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
 153 .endif
 154
 155 .if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv" || \
 156     ${MACHINE_CPUARCH} == "powerpc"
 157 CFLAGS+=        -fPIC
 158 .endif
 159
 160 # Temporary workaround for PR 196407, which contains the fascinating details.
 161 # Don't allow clang to use fpu instructions or registers in kernel modules.
 162 .if ${MACHINE_CPUARCH} == arm
 163 .if ${COMPILER_VERSION} < 30800
 164 CFLAGS.clang+=  -mllvm -arm-use-movt=0
 165 .else
 166 CFLAGS.clang+=  -mno-movt
 167 .endif
 168 CFLAGS.clang+=  -mfpu=none
 169 CFLAGS+=        -funwind-tables
 170 .endif
 171
 172 .if ${MACHINE_CPUARCH} == powerpc
 173 CFLAGS+=        -mlongcall -fno-omit-frame-pointer
 174 .if ${LINKER_TYPE} == "lld"
 175 # TOC optimization in LLD (9.0) currently breaks kernel modules, so disable it
 176 LDFLAGS+=       --no-toc-optimize
 177 .endif
 178 .endif
 179
 180 .if ${MACHINE_CPUARCH} == mips
 181 CFLAGS+=        -G0 -fno-pic -mno-abicalls -mlong-calls
 182 .endif
 183
 184 .if defined(DEBUG) || defined(DEBUG_FLAGS)
 185 CTFFLAGS+=      -g
 186 .endif
 187
 188 .if defined(FIRMWS)
 189 ${KMOD:S/$/.c/}: ${SYSDIR}/tools/fw_stub.awk
 190         ${AWK} -f ${SYSDIR}/tools/fw_stub.awk ${FIRMWS} -m${KMOD} -c${KMOD:S/$/.c/g} \
 191             ${FIRMWARE_LICENSE:C/.+/-l/}${FIRMWARE_LICENSE}
 192
 193 SRCS+=  ${KMOD:S/$/.c/}
 194 CLEANFILES+=    ${KMOD:S/$/.c/}
 195
 196 .for _firmw in ${FIRMWS}
 197 ${_firmw:C/\:.*$/.fwo/:T}:      ${_firmw:C/\:.*$//}
 198         @${ECHO} ${_firmw:C/\:.*$//} ${.ALLSRC:M*${_firmw:C/\:.*$//}}
 199         @if [ -e ${_firmw:C/\:.*$//} ]; then                    \
 200                 ${LD} -b binary --no-warn-mismatch ${_LDFLAGS}  \
 201                     -m ${LD_EMULATION} -r -d                    \
 202                     -o ${.TARGET} ${_firmw:C/\:.*$//};          \
 203         else                                                    \
 204                 ln -s ${.ALLSRC:M*${_firmw:C/\:.*$//}} ${_firmw:C/\:.*$//}; \
 205                 ${LD} -b binary --no-warn-mismatch ${_LDFLAGS}  \
 206                     -m ${LD_EMULATION} -r -d                    \
 207                     -o ${.TARGET} ${_firmw:C/\:.*$//};          \
 208                 rm ${_firmw:C/\:.*$//};                         \
 209         fi
 210
 211 OBJS+=  ${_firmw:C/\:.*$/.fwo/:T}
 212 .endfor
 213 .endif
 214
 215 # Conditionally include SRCS based on kernel config options.
 216 .for _o in ${KERN_OPTS}
 217 SRCS+=${SRCS.${_o}}
 218 .endfor
 219
 220 OBJS+=  ${SRCS:N*.h:R:S/$/.o/g}
 221
 222 .if !defined(PROG)
 223 PROG=   ${KMOD}.ko
 224 .endif
 225
 226 .if !defined(DEBUG_FLAGS)
 227 FULLPROG=       ${PROG}
 228 .else
 229 FULLPROG=       ${PROG}.full
 230 ${PROG}: ${FULLPROG} ${PROG}.debug
 231         ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROG}.debug \
 232             ${FULLPROG} ${.TARGET}
 233 ${PROG}.debug: ${FULLPROG}
 234         ${OBJCOPY} --only-keep-debug ${FULLPROG} ${.TARGET}
 235 .endif
 236
 237 .if ${__KLD_SHARED} == yes
 238 ${FULLPROG}: ${KMOD}.kld
 239         ${LD} -m ${LD_EMULATION} -Bshareable -znotext -znorelro ${_LDFLAGS} \
 240             -o ${.TARGET} ${KMOD}.kld
 241 .if !defined(DEBUG_FLAGS)
 242         ${OBJCOPY} --strip-debug ${.TARGET}
 243 .endif
 244 .endif
 245
 246 EXPORT_SYMS?=   NO
 247 .if ${EXPORT_SYMS} != YES
 248 CLEANFILES+=    export_syms
 249 .endif
 250
 251 .if exists(${SYSDIR}/conf/ldscript.kmod.${MACHINE_ARCH})
 252 LDSCRIPT_FLAGS?= -T ${SYSDIR}/conf/ldscript.kmod.${MACHINE_ARCH}
 253 .endif
 254
 255 .if ${__KLD_SHARED} == yes
 256 ${KMOD}.kld: ${OBJS}
 257 .else
 258 ${FULLPROG}: ${OBJS}
 259 .endif
 260         ${LD} -m ${LD_EMULATION} ${_LDFLAGS} ${LDSCRIPT_FLAGS} -r -d \
 261             -o ${.TARGET} ${OBJS}
 262 .if ${MK_CTF} != "no"
 263         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
 264 .endif
 265 .if defined(EXPORT_SYMS)
 266 .if ${EXPORT_SYMS} != YES
 267 .if ${EXPORT_SYMS} == NO
 268         :> export_syms
 269 .elif !exists(${.CURDIR}/${EXPORT_SYMS})
 270         echo -n "${EXPORT_SYMS:@s@$s${.newline}@}" > export_syms
 271 .else
 272         grep -v '^#' < ${EXPORT_SYMS} > export_syms
 273 .endif
 274         ${AWK} -f ${SYSDIR}/conf/kmod_syms.awk ${.TARGET} \
 275             export_syms | xargs -J% ${OBJCOPY} % ${.TARGET}
 276 .endif
 277 .endif # defined(EXPORT_SYMS)
 278 .if defined(PREFIX_SYMS)
 279         ${AWK} -v prefix=${PREFIX_SYMS} -f ${SYSDIR}/conf/kmod_syms_prefix.awk \
 280             ${.TARGET} /dev/null | xargs -J% ${OBJCOPY} % ${.TARGET}
 281 .endif
 282 .if !defined(DEBUG_FLAGS) && ${__KLD_SHARED} == no
 283         ${OBJCOPY} --strip-debug ${.TARGET}
 284 .endif
 285
 286 .if ${COMPILER_TYPE} == "clang" || \
 287     (${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 60000)
 288 _MAP_DEBUG_PREFIX= yes
 289 .endif
 290
 291 _ILINKS=machine
 292 .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
 293 _ILINKS+=x86
 294 .endif
 295 CLEANFILES+=${_ILINKS}
 296
 297 all: ${PROG}
 298
 299 beforedepend: ${_ILINKS}
 300 beforebuild: ${_ILINKS}
 301
 302 # Ensure that the links exist without depending on it when it exists which
 303 # causes all the modules to be rebuilt when the directory pointed to changes.
 304 # Ensure that debug info references the path in the source tree.
 305 .for _link in ${_ILINKS}
 306 .if !exists(${.OBJDIR}/${_link})
 307 OBJS_DEPEND_GUESS+=     ${_link}
 308 .endif
 309 .if defined(_MAP_DEBUG_PREFIX)
 310 .if ${_link} == "machine"
 311 CFLAGS+= -fdebug-prefix-map=./machine=${SYSDIR}/${MACHINE}/include
 312 .else
 313 CFLAGS+= -fdebug-prefix-map=./${_link}=${SYSDIR}/${_link}/include
 314 .endif
 315 .endif
 316 .endfor
 317
 318 .NOPATH: ${_ILINKS}
 319
 320 ${_ILINKS}:
 321         @case ${.TARGET} in \
 322         machine) \
 323                 path=${SYSDIR}/${MACHINE}/include ;; \
 324         *) \
 325                 path=${SYSDIR}/${.TARGET:T}/include ;; \
 326         esac ; \
 327         path=`(cd $$path && /bin/pwd)` ; \
 328         ${ECHO} ${.TARGET:T} "->" $$path ; \
 329         ln -fns $$path ${.TARGET:T}
 330
 331 CLEANFILES+= ${PROG} ${KMOD}.kld ${OBJS}
 332
 333 .if defined(DEBUG_FLAGS)
 334 CLEANFILES+= ${FULLPROG} ${PROG}.debug
 335 .endif
 336
 337 .if !target(install)
 338
 339 _INSTALLFLAGS:= ${INSTALLFLAGS}
 340 .for ie in ${INSTALLFLAGS_EDIT}
 341 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
 342 .endfor
 343
 344 .if !target(realinstall)
 345 KERN_DEBUGDIR?= ${DEBUGDIR}
 346 realinstall: _kmodinstall
 347 .ORDER: beforeinstall _kmodinstall
 348 _kmodinstall: .PHONY
 349         ${INSTALL} -T release -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \
 350             ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${KMODDIR}/
 351 .if defined(DEBUG_FLAGS) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no"
 352         ${INSTALL} -T debug -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \
 353             ${_INSTALLFLAGS} ${PROG}.debug ${DESTDIR}${KERN_DEBUGDIR}${KMODDIR}/
 354 .endif
 355
 356 .include <bsd.links.mk>
 357
 358 .if !defined(NO_XREF)
 359 afterinstall: _kldxref
 360 .ORDER: realinstall _kldxref
 361 .ORDER: _installlinks _kldxref
 362 _kldxref: .PHONY
 363         @if type kldxref >/dev/null 2>&1; then \
 364                 ${ECHO} ${KLDXREF_CMD} ${DESTDIR}${KMODDIR}; \
 365                 ${KLDXREF_CMD} ${DESTDIR}${KMODDIR}; \
 366         fi
 367 .endif
 368 .endif # !target(realinstall)
 369
 370 .endif # !target(install)
 371
 372 .if !target(load)
 373 load: ${PROG} .PHONY
 374         ${KMODLOAD} -v ${.OBJDIR}/${PROG}
 375 .endif
 376
 377 .if !target(unload)
 378 unload: .PHONY
 379         if ${KMODISLOADED} ${PROG} ; then ${KMODUNLOAD} -v ${PROG} ; fi
 380 .endif
 381
 382 .if !target(reload)
 383 reload: unload load .PHONY
 384 .endif
 385
 386 .if defined(KERNBUILDDIR)
 387 .PATH: ${KERNBUILDDIR}
 388 CFLAGS+=        -I${KERNBUILDDIR}
 389 .for _src in ${SRCS:Mopt_*.h}
 390 CLEANFILES+=    ${_src}
 391 .if !target(${_src})
 392 ${_src}:
 393         ln -sf ${KERNBUILDDIR}/${_src} ${.TARGET}
 394 .endif
 395 .endfor
 396 .else
 397 .for _src in ${SRCS:Mopt_*.h}
 398 CLEANFILES+=    ${_src}
 399 .if !target(${_src})
 400 ${_src}:
 401         :> ${.TARGET}
 402 .endif
 403 .endfor
 404 .endif
 405
 406 # Add the sanitizer C flags
 407 CFLAGS+=        ${SAN_CFLAGS}
 408
 409 # Add the gcov flags
 410 CFLAGS+=        ${GCOV_CFLAGS}
 411
 412 # Respect configuration-specific C flags.
 413 CFLAGS+=        ${ARCH_FLAGS} ${CONF_CFLAGS}
 414
 415 .if !empty(SRCS:Mvnode_if.c)
 416 CLEANFILES+=    vnode_if.c
 417 vnode_if.c: ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src
 418         ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -c
 419 .endif
 420
 421 .if !empty(SRCS:Mvnode_if.h)
 422 CLEANFILES+=    vnode_if.h vnode_if_newproto.h vnode_if_typedef.h
 423 vnode_if.h vnode_if_newproto.h vnode_if_typedef.h: ${SYSDIR}/tools/vnode_if.awk \
 424     ${SYSDIR}/kern/vnode_if.src
 425 vnode_if.h: vnode_if_newproto.h vnode_if_typedef.h
 426         ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -h
 427 vnode_if_newproto.h:
 428         ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -p
 429 vnode_if_typedef.h:
 430         ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -q
 431 .endif
 432
 433 # Build _if.[ch] from _if.m, and clean them when we're done.
 434 # __MPATH defined in config.mk
 435 _MFILES=${__MPATH:T:O}
 436 _MPATH=${__MPATH:H:O:u}
 437 .PATH.m: ${_MPATH}
 438 .for _i in ${SRCS:M*_if.[ch]}
 439 _MATCH=M${_i:R:S/$/.m/}
 440 _MATCHES=${_MFILES:${_MATCH}}
 441 .if !empty(_MATCHES)
 442 CLEANFILES+=    ${_i}
 443 .endif
 444 .endfor # _i
 445 .m.c:   ${SYSDIR}/tools/makeobjops.awk
 446         ${AWK} -f ${SYSDIR}/tools/makeobjops.awk ${.IMPSRC} -c
 447
 448 .m.h:   ${SYSDIR}/tools/makeobjops.awk
 449         ${AWK} -f ${SYSDIR}/tools/makeobjops.awk ${.IMPSRC} -h
 450
 451 .for _i in mii pccard
 452 .if !empty(SRCS:M${_i}devs.h)
 453 CLEANFILES+=    ${_i}devs.h
 454 ${_i}devs.h: ${SYSDIR}/tools/${_i}devs2h.awk ${SYSDIR}/dev/${_i}/${_i}devs
 455         ${AWK} -f ${SYSDIR}/tools/${_i}devs2h.awk ${SYSDIR}/dev/${_i}/${_i}devs
 456 .endif
 457 .endfor # _i
 458
 459 .if !empty(SRCS:Mbhnd_nvram_map.h)
 460 CLEANFILES+=    bhnd_nvram_map.h
 461 bhnd_nvram_map.h: ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.awk \
 462     ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \
 463     ${SYSDIR}/dev/bhnd/nvram/nvram_map
 464 bhnd_nvram_map.h:
 465         sh ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \
 466             ${SYSDIR}/dev/bhnd/nvram/nvram_map -h
 467 .endif
 468
 469 .if !empty(SRCS:Mbhnd_nvram_map_data.h)
 470 CLEANFILES+=    bhnd_nvram_map_data.h
 471 bhnd_nvram_map_data.h: ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.awk \
 472     ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \
 473     ${SYSDIR}/dev/bhnd/nvram/nvram_map
 474 bhnd_nvram_map_data.h:
 475         sh ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \
 476             ${SYSDIR}/dev/bhnd/nvram/nvram_map -d
 477 .endif
 478
 479 .if !empty(SRCS:Musbdevs.h)
 480 CLEANFILES+=    usbdevs.h
 481 usbdevs.h: ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs
 482         ${AWK} -f ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs -h
 483 .endif
 484
 485 .if !empty(SRCS:Musbdevs_data.h)
 486 CLEANFILES+=    usbdevs_data.h
 487 usbdevs_data.h: ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs
 488         ${AWK} -f ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs -d
 489 .endif
 490
 491 .if !empty(SRCS:Msdiodevs.h)
 492 CLEANFILES+=    sdiodevs.h
 493 sdiodevs.h: ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs
 494         ${AWK} -f ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs -h
 495 .endif
 496
 497 .if !empty(SRCS:Msdiodevs_data.h)
 498 CLEANFILES+=    sdiodevs_data.h
 499 sdiodevs_data.h: ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs
 500         ${AWK} -f ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs -d
 501 .endif
 502
 503 .if !empty(SRCS:Macpi_quirks.h)
 504 CLEANFILES+=    acpi_quirks.h
 505 acpi_quirks.h: ${SYSDIR}/tools/acpi_quirks2h.awk ${SYSDIR}/dev/acpica/acpi_quirks
 506         ${AWK} -f ${SYSDIR}/tools/acpi_quirks2h.awk ${SYSDIR}/dev/acpica/acpi_quirks
 507 .endif
 508
 509 .if !empty(SRCS:Massym.inc) || !empty(DPSRCS:Massym.inc)
 510 CLEANFILES+=    assym.inc genassym.o
 511 DEPENDOBJS+=    genassym.o
 512 DPSRCS+=        offset.inc
 513 .endif
 514 .if defined(MODULE_TIED)
 515 DPSRCS+=        offset.inc
 516 .endif
 517 .if !empty(SRCS:Moffset.inc) || !empty(DPSRCS:Moffset.inc)
 518 CLEANFILES+=    offset.inc genoffset.o
 519 DEPENDOBJS+=    genoffset.o
 520 .endif
 521 assym.inc: genassym.o
 522 offset.inc: genoffset.o
 523 assym.inc: ${SYSDIR}/kern/genassym.sh
 524         sh ${SYSDIR}/kern/genassym.sh genassym.o > ${.TARGET}
 525 genassym.o: ${SYSDIR}/${MACHINE}/${MACHINE}/genassym.c offset.inc
 526 genassym.o: ${SRCS:Mopt_*.h}
 527         ${CC} -c ${CFLAGS:N-flto:N-fno-common} -fcommon \
 528             ${SYSDIR}/${MACHINE}/${MACHINE}/genassym.c
 529 offset.inc: ${SYSDIR}/kern/genoffset.sh genoffset.o
 530         sh ${SYSDIR}/kern/genoffset.sh genoffset.o > ${.TARGET}
 531 genoffset.o: ${SYSDIR}/kern/genoffset.c
 532 genoffset.o: ${SRCS:Mopt_*.h}
 533         ${CC} -c ${CFLAGS:N-flto:N-fno-common} -fcommon \
 534             ${SYSDIR}/kern/genoffset.c
 535
 536 CLEANDEPENDFILES+=      ${_ILINKS}
 537 # .depend needs include links so we remove them only together.
 538 cleanilinks:
 539         rm -f ${_ILINKS}
 540
 541 OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
 542 .if defined(KERNBUILDDIR)
 543 OBJS_DEPEND_GUESS+= opt_global.h
 544 .endif
 545
 546 .include <bsd.dep.mk>
 547 .include <bsd.clang-analyze.mk>
 548 .include <bsd.obj.mk>
 549 .include "kern.mk"