Makefile

   1 #
   2 #
   3 # The common user-driven targets are (for a complete list, see build(7)):
   4 #
   5 # universe            - *Really* build *everything* (buildworld and
   6 #                       all kernels on all architectures).  Define
   7 #                       MAKE_JUST_KERNELS or WITHOUT_WORLDS to only build kernels,
   8 #                       MAKE_JUST_WORLDS or WITHOUT_KERNELS to only build userland.
   9 # tinderbox           - Same as universe, but presents a list of failed build
  10 #                       targets and exits with an error if there were any.
  11 # worlds              - Same as universe, except just makes the worlds.
  12 # kernels             - Same as universe, except just makes the kernels.
  13 # buildworld          - Rebuild *everything*, including glue to help do
  14 #                       upgrades.
  15 # installworld        - Install everything built by "buildworld".
  16 # world               - buildworld + installworld, no kernel.
  17 # buildkernel         - Rebuild the kernel and the kernel-modules.
  18 # installkernel       - Install the kernel and the kernel-modules.
  19 # installkernel.debug
  20 # reinstallkernel     - Reinstall the kernel and the kernel-modules.
  21 # reinstallkernel.debug
  22 # kernel              - buildkernel + installkernel.
  23 # kernel-toolchain    - Builds the subset of world necessary to build a kernel
  24 # kernel-toolchains   - Build kernel-toolchain for all universe targets.
  25 # doxygen             - Build API documentation of the kernel, needs doxygen.
  26 # checkworld          - Run test suite on installed world.
  27 # check-old           - List obsolete directories/files/libraries.
  28 # check-old-dirs      - List obsolete directories.
  29 # check-old-files     - List obsolete files.
  30 # check-old-libs      - List obsolete libraries.
  31 # delete-old          - Delete obsolete directories/files.
  32 # delete-old-dirs     - Delete obsolete directories.
  33 # delete-old-files    - Delete obsolete files.
  34 # delete-old-libs     - Delete obsolete libraries.
  35 # list-old-dirs       - Raw list of possibly obsolete directories.
  36 # list-old-files      - Raw list of possibly obsolete files.
  37 # list-old-libs       - Raw list of possibly obsolete libraries.
  38 # targets             - Print a list of supported TARGET/TARGET_ARCH pairs
  39 #                       for world and kernel targets.
  40 # toolchains          - Build a toolchain for all world and kernel targets.
  41 # makeman             - Regenerate src.conf(5)
  42 # sysent              - (Re)build syscall entries from syscalls.master.
  43 # xdev                - xdev-build + xdev-install for the architecture
  44 #                       specified with TARGET and TARGET_ARCH.
  45 # xdev-build          - Build cross-development tools.
  46 # xdev-install        - Install cross-development tools.
  47 # xdev-links          - Create traditional links in /usr/bin for cc, etc
  48 # native-xtools       - Create host binaries that produce target objects
  49 #                       for use in qemu user-mode jails.  TARGET and
  50 #                       TARGET_ARCH should be defined.
  51 # native-xtools-install
  52 #                     - Install the files to the given DESTDIR/NXTP where
  53 #                       NXTP defaults to /nxb-bin.
  54 #
  55 # This makefile is simple by design. The FreeBSD make automatically reads
  56 # the /usr/share/mk/sys.mk unless the -m argument is specified on the
  57 # command line. By keeping this makefile simple, it doesn't matter too
  58 # much how different the installed mk files are from those in the source
  59 # tree. This makefile executes a child make process, forcing it to use
  60 # the mk files from the source tree which are supposed to DTRT.
  61 #
  62 # Most of the user-driven targets (as listed above) are implemented in
  63 # Makefile.inc1.  The exceptions are universe, tinderbox and targets.
  64 #
  65 # If you want to build your system from source, be sure that /usr/obj has
  66 # at least 6 GB of disk space available.  A complete 'universe' build of
  67 # r340283 (2018-11) required 167 GB of space.  ZFS lz4 compression
  68 # achieved a 2.18x ratio, reducing actual space to 81 GB.
  69 #
  70 # For individuals wanting to build from the sources currently on their
  71 # system, the simple instructions are:
  72 #
  73 # 1.  `cd /usr/src'  (or to the directory containing your source tree).
  74 # 2.  Define `HISTORICAL_MAKE_WORLD' variable (see README).
  75 # 3.  `make world'
  76 #
  77 # For individuals wanting to upgrade their sources (even if only a
  78 # delta of a few days):
  79 #
  80 #  1.  `cd /usr/src'       (or to the directory containing your source tree).
  81 #  2.  `make buildworld'
  82 #  3.  `make buildkernel KERNCONF=YOUR_KERNEL_HERE'     (default is GENERIC).
  83 #  4.  `make installkernel KERNCONF=YOUR_KERNEL_HERE'   (default is GENERIC).
  84 #       [steps 3. & 4. can be combined by using the "kernel" target]
  85 #  5.  `reboot'        (in single user mode: boot -s from the loader prompt).
  86 #  6.  `etcupdate -p'
  87 #  7.  `make installworld'
  88 #  8.  `etcupdate -B'
  89 #  9.  `make delete-old'
  90 # 10.  `reboot'
  91 # 11.  `make delete-old-libs' (in case no 3rd party program uses them anymore)
  92 #
  93 # For individuals wanting to build from source with GCC from ports, first
  94 # install the appropriate GCC cross toolchain package:
  95 #   `pkg install ${TARGET_ARCH}-gccN`
  96 #
  97 # Once you have installed the necessary cross toolchain, simply pass
  98 # CROSS_TOOLCHAIN=${TARGET_ARCH}-gccN while building with the above steps,
  99 # e.g., `make buildworld CROSS_TOOLCHAIN=amd64-gcc13`.
 100 #
 101 # The ${TARGET_ARCH}-gccN packages are provided as flavors of the
 102 # devel/freebsd-gccN ports.
 103 #
 104 # See src/UPDATING `COMMON ITEMS' for more complete information.
 105 #
 106 # If TARGET=machine (e.g. powerpc, arm64, ...) is specified you can
 107 # cross build world for other machine types using the buildworld target,
 108 # and once the world is built you can cross build a kernel using the
 109 # buildkernel target.
 110 #
 111 # Define the user-driven targets. These are listed here in alphabetical
 112 # order, but that's not important.
 113 #
 114 # Targets that begin with underscore are internal targets intended for
 115 # developer convenience only.  They are intentionally not documented and
 116 # completely subject to change without notice.
 117 #
 118 # For more information, see the build(7) manual page.
 119 #
 120
 121 # Include jobs.mk early if we need it.
 122 # It will turn:
 123 #       make buildworld-jobs
 124 # into
 125 #       make -j${JOB_MAX} buildworld > ../buildworld.log 2>&1
 126 #
 127 .if make(*-jobs)
 128 .include <jobs.mk>
 129 .endif
 130
 131 .if defined(UNIVERSE_TARGET) || defined(MAKE_JUST_WORLDS) || defined(WITHOUT_KERNELS)
 132 __DO_KERNELS=no
 133 .endif
 134 .if defined(MAKE_JUST_KERNELS) || defined(WITHOUT_WORLDS)
 135 __DO_WORLDS=no
 136 .endif
 137 __DO_WORLDS?=yes
 138 __DO_KERNELS?=yes
 139
 140 # This is included so CC is set to ccache for -V, and COMPILER_TYPE/VERSION can
 141 # be cached for sub-makes. The need for CC is done with new make later in the
 142 # build, and caching COMPILER_TYPE/VERSION is only an optimization. Also
 143 # sinclude it to be friendlier to foreign OS hosted builds.
 144 .sinclude <bsd.compiler.mk>
 145
 146 # Note: we use this awkward construct to be compatible with FreeBSD's
 147 # old make used in 10.0 and 9.2 and earlier.
 148 .if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && \
 149     !make(showconfig) && !make(print-dir)
 150 # targets/Makefile plays the role of top-level
 151 .include "targets/Makefile"
 152 .else
 153
 154 .include "${.CURDIR}/share/mk/bsd.compat.pre.mk"
 155
 156 TGTS=   all all-man buildenv buildenvvars buildetc buildkernel buildworld \
 157         check check-old check-old-dirs check-old-files check-old-libs \
 158         checkdpadd checkworld clean cleandepend cleandir cleankernel \
 159         cleanworld cleanuniverse \
 160         delete-old delete-old-dirs delete-old-files delete-old-libs \
 161         depend distribute distributekernel distributekernel.debug \
 162         distributeworld distrib-dirs distribution doxygen \
 163         everything hier hierarchy install installcheck installetc installkernel \
 164         installkernel.debug packagekernel packageworld \
 165         reinstallkernel reinstallkernel.debug \
 166         installworld kernel-toolchain libraries maninstall \
 167         list-old-dirs list-old-files list-old-libs \
 168         obj objlink showconfig tags toolchain \
 169         makeman sysent \
 170         _cleanworldtmp _worldtmp _legacy _bootstrap-tools _cleanobj _obj \
 171         _build-tools _build-metadata _cross-tools _includes _libraries \
 172         builddtb xdev xdev-build xdev-install \
 173         xdev-links native-xtools native-xtools-install stageworld stagekernel \
 174         stage-packages stage-packages-kernel stage-packages-world stage-packages-source \
 175         create-packages-world create-packages-kernel \
 176         create-packages-kernel-repo create-packages-world-repo \
 177         create-packages-source create-packages \
 178         update-packages packages installconfig real-packages real-update-packages \
 179         sign-packages package-pkg print-dir test-system-compiler test-system-linker \
 180         test-includes
 181
 182 .for libcompat in ${_ALL_libcompats}
 183 TGTS+=  build${libcompat} distribute${libcompat} install${libcompat}
 184 .endfor
 185
 186 # These targets require a TARGET and TARGET_ARCH be defined.
 187 XTGTS=  native-xtools native-xtools-install xdev xdev-build xdev-install \
 188         xdev-links
 189
 190 # XXX: r156740: This can't work since bsd.subdir.mk is not included ever.
 191 # It will only work for SUBDIR_TARGETS in make.conf.
 192 TGTS+=  ${SUBDIR_TARGETS}
 193
 194 BITGTS= files includes
 195 BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
 196 TGTS+=  ${BITGTS}
 197
 198 # Only some targets are allowed to use meta mode.  Others get it
 199 # disabled.  In some cases, such as 'install', meta mode can be dangerous
 200 # as a cookie may be used to prevent redundant installations (such as
 201 # for WORLDTMP staging).  For DESTDIR=/ we always want to install though.
 202 # For other cases, such as delete-old-libs, meta mode may break
 203 # the interactive tty prompt.  The safest route is to just whitelist
 204 # the ones that benefit from it.
 205 META_TGT_WHITELIST+= \
 206         _* buildfiles buildincludes buildkernel \
 207         buildworld everything kernel-toolchain kernel-toolchains kernel \
 208         kernels libraries native-xtools showconfig test-includes \
 209         test-system-compiler test-system-linker tinderbox toolchain \
 210         toolchains universe universe-toolchain world worlds xdev xdev-build
 211
 212 .for libcompat in ${_ALL_libcompats}
 213 META_TGT_WHITELIST+=    build${libcompat}
 214 .endfor
 215
 216 .ORDER: buildworld installworld
 217 .ORDER: buildworld distrib-dirs
 218 .ORDER: buildworld distribution
 219 .ORDER: buildworld distribute
 220 .ORDER: buildworld distributeworld
 221 .ORDER: buildworld buildkernel
 222 .ORDER: distrib-dirs distribute
 223 .ORDER: distrib-dirs distributeworld
 224 .ORDER: distrib-dirs installworld
 225 .ORDER: distribution distribute
 226 .ORDER: distributeworld distribute
 227 .ORDER: distributeworld distribution
 228 .ORDER: installworld distribute
 229 .ORDER: installworld distribution
 230 .ORDER: installworld installkernel
 231 .ORDER: buildkernel installkernel
 232 .ORDER: buildkernel installkernel.debug
 233 .ORDER: buildkernel reinstallkernel
 234 .ORDER: buildkernel reinstallkernel.debug
 235 .ORDER: kernel-toolchain buildkernel
 236
 237 # Only sanitize PATH on FreeBSD.
 238 # PATH may include tools that are required to cross-build
 239 # on non-FreeBSD systems.
 240 .if ${.MAKE.OS} == "FreeBSD"
 241 PATH=   /sbin:/bin:/usr/sbin:/usr/bin
 242 .endif
 243 MAKEOBJDIRPREFIX?=      /usr/obj
 244 _MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH:Q} ${MAKE} MK_AUTO_OBJ=no \
 245     ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \
 246     SRCCONF=${SRCCONF} SRC_ENV_CONF= \
 247     -f /dev/null -V MAKEOBJDIRPREFIX dummy
 248 .if !empty(_MAKEOBJDIRPREFIX) || !empty(.MAKEOVERRIDES:MMAKEOBJDIRPREFIX)
 249 .error MAKEOBJDIRPREFIX can only be set in environment or src-env.conf(5),\
 250     not as a global (in make.conf(5) or src.conf(5)) or command-line variable.
 251 .endif
 252
 253 # We often need to use the tree's version of make to build it.
 254 .if !empty(.MAKE.MODE:Mmeta)
 255 # 20160604 - support missing-meta,missing-filemon and performance improvements
 256 WANT_MAKE_VERSION= 20160604
 257 .else
 258 # 20160220 - support .dinclude for FAST_DEPEND.
 259 WANT_MAKE_VERSION= 20160220
 260 .endif
 261 .if defined(MYMAKE)
 262 .error MYMAKE cannot be overridden, use as command name instead
 263 .endif
 264 MYMAKE=         ${OBJROOT}make.${MACHINE}/bmake
 265 .if defined(ALWAYS_BOOTSTRAP_MAKE) || \
 266     (defined(WANT_MAKE_VERSION) && ${MAKE_VERSION} < ${WANT_MAKE_VERSION})
 267 NEED_MAKE_UPGRADE= t
 268 .endif
 269 .if defined(NEED_MAKE_UPGRADE)
 270 . if exists(${MYMAKE})
 271 SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk
 272 . else
 273 # It may not exist yet but we may cause it to.
 274 SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \
 275         -m ${.CURDIR}/share/mk
 276 . endif
 277 .else
 278 SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk
 279 .endif
 280
 281 _MAKE=  PATH=${PATH:Q} MAKE_CMD="${MAKE}" ${SUB_MAKE} -f Makefile.inc1 \
 282         TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} ${_MAKEARGS}
 283
 284 .if defined(MK_META_MODE) && ${MK_META_MODE} == "yes"
 285 # Only allow meta mode for the whitelisted targets.  See META_TGT_WHITELIST
 286 # above.  If overridden as a make argument then don't bother trying to
 287 # disable it.
 288 .if empty(.MAKEOVERRIDES:MMK_META_MODE)
 289 .for _tgt in ${META_TGT_WHITELIST}
 290 .if make(${_tgt})
 291 _CAN_USE_META_MODE?= yes
 292 .endif
 293 .endfor
 294 .if !defined(_CAN_USE_META_MODE)
 295 _MAKE+= MK_META_MODE=no
 296 MK_META_MODE= no
 297 .unexport META_MODE
 298 .endif  # !defined(_CAN_USE_META_MODE)
 299 .endif  # empty(.MAKEOVERRIDES:MMK_META_MODE)
 300
 301 .if ${MK_META_MODE} == "yes"
 302 .if !exists(/dev/filemon) && !defined(NO_FILEMON) && !make(showconfig)
 303 # Require filemon be loaded to provide a working incremental build
 304 .error ${.newline}ERROR: The filemon module (/dev/filemon) is not loaded. \
 305     ${.newline}ERROR: WITH_META_MODE is enabled but requires filemon for an incremental build. \
 306     ${.newline}ERROR: 'kldload filemon' or pass -DNO_FILEMON to suppress this error.
 307 .endif  # !exists(/dev/filemon) && !defined(NO_FILEMON)
 308 .endif  # ${MK_META_MODE} == yes
 309 .endif  # defined(MK_META_MODE) && ${MK_META_MODE} == yes
 310
 311 # Guess target architecture from target type, and vice versa, based on
 312 # historic FreeBSD practice of tending to have TARGET == TARGET_ARCH
 313 # expanding to TARGET == TARGET_CPUARCH in recent times, with known
 314 # exceptions.
 315 .if !defined(TARGET_ARCH) && defined(TARGET)
 316 # T->TA mapping is usually TARGET with arm64 the odd man out
 317 _TARGET_ARCH=   ${TARGET:S/arm64/aarch64/:S/riscv/riscv64/:S/arm/armv7/}
 318 .elif !defined(TARGET) && defined(TARGET_ARCH) && \
 319     ${TARGET_ARCH} != ${MACHINE_ARCH}
 320 # TA->T mapping is accidentally CPUARCH with aarch64 the odd man out
 321 _TARGET=        ${TARGET_ARCH:${__TO_CPUARCH}:C/aarch64/arm64/}
 322 .endif
 323 .if defined(TARGET) && !defined(_TARGET)
 324 _TARGET=${TARGET}
 325 .endif
 326 .if defined(TARGET_ARCH) && !defined(_TARGET_ARCH)
 327 _TARGET_ARCH=${TARGET_ARCH}
 328 .endif
 329 # for historical compatibility for xdev targets
 330 .if defined(XDEV)
 331 _TARGET=        ${XDEV}
 332 .endif
 333 .if defined(XDEV_ARCH)
 334 _TARGET_ARCH=   ${XDEV_ARCH}
 335 .endif
 336 # Some targets require a set TARGET/TARGET_ARCH, check before the default
 337 # MACHINE and after the compatibility handling.
 338 .if !defined(_TARGET) || !defined(_TARGET_ARCH)
 339 ${XTGTS}: _assert_target
 340 .endif
 341 # Otherwise, default to current machine type and architecture.
 342 _TARGET?=       ${MACHINE}
 343 _TARGET_ARCH?=  ${MACHINE_ARCH}
 344
 345 .if make(native-xtools*)
 346 NXB_TARGET:=            ${_TARGET}
 347 NXB_TARGET_ARCH:=       ${_TARGET_ARCH}
 348 _TARGET=                ${MACHINE}
 349 _TARGET_ARCH=           ${MACHINE_ARCH}
 350 _MAKE+=                 NXB_TARGET=${NXB_TARGET} \
 351                         NXB_TARGET_ARCH=${NXB_TARGET_ARCH}
 352 .endif
 353
 354 .if make(print-dir)
 355 .SILENT:
 356 .endif
 357
 358 _assert_target: .PHONY .MAKE
 359 .for _tgt in ${XTGTS}
 360 .if make(${_tgt})
 361         @echo "*** Error: Both TARGET and TARGET_ARCH must be defined for \"${_tgt}\" target"
 362         @false
 363 .endif
 364 .endfor
 365
 366 #
 367 # Make sure we have an up-to-date make(1). Only world, buildworld and
 368 # kernel-toolchain should do this as those are the initial targets used
 369 # for upgrades. The user can define ALWAYS_CHECK_MAKE to have this check
 370 # performed for all targets.
 371 #
 372 .if defined(ALWAYS_CHECK_MAKE)
 373 ${TGTS}: upgrade_checks
 374 .else
 375 buildworld: upgrade_checks
 376 kernel-toolchain: upgrade_checks
 377 .endif
 378
 379 #
 380 # Handle the user-driven targets, using the source relative mk files.
 381 #
 382
 383 tinderbox toolchains kernel-toolchains: .MAKE
 384 ${TGTS}: .PHONY .MAKE
 385         ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET}
 386
 387 # The historic default "all" target creates files which may cause stale
 388 # or (in the cross build case) unlinkable results. Fail with an error
 389 # when no target is given. The users can explicitly specify "all"
 390 # if they want the historic behavior.
 391 .MAIN:  _guard
 392
 393 _guard: .PHONY
 394         @echo
 395         @echo "Explicit target required.  Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted.  See build(7)."
 396         @echo
 397         @false
 398
 399 STARTTIME!= LC_ALL=C date
 400 CHECK_TIME!= cmp=`mktemp`; find ${.CURDIR}/sys/sys/param.h -newer "$$cmp" && rm "$$cmp"; echo
 401 .if !empty(CHECK_TIME)
 402 .error check your date/time: ${STARTTIME}
 403 .endif
 404
 405 .if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
 406 #
 407 # world
 408 #
 409 # Attempt to rebuild and reinstall everything. This target is not to be
 410 # used for upgrading an existing FreeBSD system, because the kernel is
 411 # not included. One can argue that this target doesn't build everything
 412 # then.
 413 #
 414 world: upgrade_checks .PHONY
 415         @echo "--------------------------------------------------------------"
 416         @echo ">>> make world started on ${STARTTIME}"
 417         @echo "--------------------------------------------------------------"
 418 .if target(pre-world)
 419         @echo
 420         @echo "--------------------------------------------------------------"
 421         @echo ">>> Making 'pre-world' target"
 422         @echo "--------------------------------------------------------------"
 423         ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world
 424 .endif
 425         ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld
 426         ${_+_}@cd ${.CURDIR}; ${_MAKE} installworld MK_META_MODE=no
 427 .if target(post-world)
 428         @echo
 429         @echo "--------------------------------------------------------------"
 430         @echo ">>> Making 'post-world' target"
 431         @echo "--------------------------------------------------------------"
 432         ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world
 433 .endif
 434         @echo
 435         @echo "--------------------------------------------------------------"
 436         @echo ">>> make world completed on `LC_ALL=C date`"
 437         @echo "                   (started ${STARTTIME})"
 438         @echo "--------------------------------------------------------------"
 439 .else
 440 world: .PHONY
 441         @echo "WARNING: make world will overwrite your existing FreeBSD"
 442         @echo "installation without also building and installing a new"
 443         @echo "kernel.  This can be dangerous.  Please read the handbook,"
 444         @echo "'Rebuilding world', for how to upgrade your system."
 445         @echo "Define DESTDIR to where you want to install FreeBSD,"
 446         @echo "including /, to override this warning and proceed as usual."
 447         @echo ""
 448         @echo "Bailing out now..."
 449         @false
 450 .endif
 451
 452 #
 453 # kernel
 454 #
 455 # Short hand for `make buildkernel installkernel'
 456 #
 457 kernel: buildkernel installkernel .PHONY
 458
 459 #
 460 # Perform a few tests to determine if the installed tools are adequate
 461 # for building the world.
 462 #
 463 upgrade_checks: .PHONY
 464 .if defined(NEED_MAKE_UPGRADE)
 465         @${_+_}(cd ${.CURDIR} && ${MAKE} bmake)
 466 .elif exists(${MYMAKE:H})
 467         @echo "Removing stale bmake(1)"
 468         rm -r ${MYMAKE:H}
 469 .endif
 470
 471 #
 472 # Upgrade make(1) to the current version using the installed
 473 # headers, libraries and tools.  Also, allow the location of
 474 # the system bsdmake-like utility to be overridden.
 475 #
 476 MMAKEENV=       \
 477                 DESTDIR= \
 478                 INSTALL="sh ${.CURDIR}/tools/install.sh"
 479 MMAKE=          ${MMAKEENV} ${MAKE} \
 480                 OBJTOP=${MYMAKE:H}/obj \
 481                 OBJROOT='$${OBJTOP}/' \
 482                 MAKEOBJDIRPREFIX= \
 483                 MK_MAN=no -DNO_SHARED \
 484                 -DNO_CPU_CFLAGS MK_WERROR=no \
 485                 -DNO_SUBDIR \
 486                 DESTDIR= PROGNAME=${MYMAKE:T}
 487
 488 bmake: .PHONY
 489         @echo
 490         @echo "--------------------------------------------------------------"
 491         @echo ">>> Building an up-to-date ${.TARGET}(1)"
 492         @echo "--------------------------------------------------------------"
 493         ${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \
 494                 ${MMAKE} obj; \
 495                 ${MMAKE} depend; \
 496                 ${MMAKE} all; \
 497                 ${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR=
 498
 499 regress: .PHONY
 500         @echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt
 501         @false
 502
 503 tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks
 504
 505 tinderbox: .PHONY
 506         @cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe
 507
 508 toolchains: .PHONY
 509         @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe
 510
 511 kernel-toolchains: .PHONY
 512         @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe
 513
 514 kernels: .PHONY
 515         @cd ${.CURDIR}; ${SUB_MAKE} universe -DWITHOUT_WORLDS
 516
 517 worlds: .PHONY
 518         @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe
 519
 520 #
 521 # universe
 522 #
 523 # Attempt to rebuild *everything* for all supported architectures,
 524 # with a reasonable chance of success, regardless of how old your
 525 # existing system is.
 526 #
 527 .if make(universe) || make(universe_kernels) || make(tinderbox) || \
 528     make(targets) || make(universe-toolchain)
 529 #
 530 # Don't build rarely used, semi-supported architectures unless requested.
 531 #
 532 .if defined(EXTRA_TARGETS)
 533 # powerpcspe excluded from main list until clang fixed
 534 EXTRA_ARCHES_powerpc=   powerpcspe
 535 .endif
 536 TARGETS?= ${TARGET_MACHINE_LIST}
 537 _UNIVERSE_TARGETS=      ${TARGETS}
 538 .for target in ${TARGETS}
 539 TARGET_ARCHES_${target}= ${MACHINE_ARCH_LIST_${target}}
 540 .endfor
 541
 542 .if defined(USE_GCC_TOOLCHAINS)
 543 _DEFAULT_GCC_VERSION=   gcc12
 544 _GCC_VERSION=           ${"${USE_GCC_TOOLCHAINS:Mgcc*}" != "":?${USE_GCC_TOOLCHAINS}:${_DEFAULT_GCC_VERSION}}
 545 TOOLCHAINS_amd64=       amd64-${_GCC_VERSION}
 546 TOOLCHAINS_arm=         armv7-${_GCC_VERSION}
 547 TOOLCHAINS_arm64=       aarch64-${_GCC_VERSION}
 548 TOOLCHAINS_i386=        i386-${_GCC_VERSION}
 549 TOOLCHAINS_powerpc=     powerpc-${_GCC_VERSION} powerpc64-${_GCC_VERSION}
 550 TOOLCHAIN_powerpc64=    powerpc64-${_GCC_VERSION}
 551 TOOLCHAINS_riscv=       riscv64-${_GCC_VERSION}
 552 .endif
 553
 554 # If a target is using an external toolchain, set MAKE_PARAMS to enable use
 555 # of the toolchain.  If the external toolchain is missing, exclude the target
 556 # from universe.
 557 .for target in ${_UNIVERSE_TARGETS}
 558 .if !empty(TOOLCHAINS_${target})
 559 .for toolchain in ${TOOLCHAINS_${target}}
 560 .if !exists(/usr/local/share/toolchains/${toolchain}.mk)
 561 _UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:N${target}}
 562 universe: universe_${toolchain}_skip .PHONY
 563 universe_epilogue: universe_${toolchain}_skip .PHONY
 564 universe_${toolchain}_skip: universe_prologue .PHONY
 565         @echo ">> ${target} skipped - install ${toolchain} port or package to build"
 566 .endif
 567 .endfor
 568 .for arch in ${TARGET_ARCHES_${target}}
 569 TOOLCHAIN_${arch}?=     ${TOOLCHAINS_${target}:[1]}
 570 MAKE_PARAMS_${arch}?=   CROSS_TOOLCHAIN=${TOOLCHAIN_${arch}}
 571 .endfor
 572 .endif
 573 .endfor
 574
 575 UNIVERSE_TARGET?=       buildworld
 576 KERNSRCDIR?=            ${.CURDIR}/sys
 577
 578 .if ${.MAKE.OS} == "FreeBSD"
 579 UNIVERSE_TOOLCHAIN_TARGET?=             ${MACHINE}
 580 UNIVERSE_TOOLCHAIN_TARGET_ARCH?=        ${MACHINE_ARCH}
 581 .else
 582 # MACHINE/MACHINE_ARCH may not follow the same naming as us (e.g. x86_64 vs
 583 # amd64) on non-FreeBSD. Rather than attempt to sanitise it, arbitrarily use
 584 # amd64 as the default universe toolchain target.
 585 UNIVERSE_TOOLCHAIN_TARGET?=             amd64
 586 UNIVERSE_TOOLCHAIN_TARGET_ARCH?=        amd64
 587 .endif
 588
 589 targets:        .PHONY
 590         @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets"
 591 .for target in ${TARGETS}
 592 .for target_arch in ${TARGET_ARCHES_${target}}
 593         @echo "    ${target}/${target_arch}"
 594 .endfor
 595 .endfor
 596
 597 .if defined(DOING_TINDERBOX)
 598 FAILFILE=${.CURDIR}/_.tinderbox.failed
 599 MAKEFAIL=tee -a ${FAILFILE}
 600 .else
 601 MAKEFAIL=cat
 602 .endif
 603
 604 universe_prologue:  upgrade_checks
 605 universe: universe_prologue
 606 universe_prologue: .PHONY
 607         @echo "--------------------------------------------------------------"
 608         @echo ">>> make universe started on ${STARTTIME}"
 609         @echo "--------------------------------------------------------------"
 610 .if defined(DOING_TINDERBOX)
 611         @rm -f ${FAILFILE}
 612 .endif
 613
 614 universe-toolchain: .PHONY universe_prologue
 615         @echo "--------------------------------------------------------------"
 616         @echo "> Toolchain bootstrap started on `LC_ALL=C date`"
 617         @echo "--------------------------------------------------------------"
 618         ${_+_}@cd ${.CURDIR}; \
 619             env PATH=${PATH:Q} ${SUB_MAKE} ${JFLAG} kernel-toolchain \
 620             TARGET=${UNIVERSE_TOOLCHAIN_TARGET} \
 621             TARGET_ARCH=${UNIVERSE_TOOLCHAIN_TARGET_ARCH} \
 622             OBJTOP="${HOST_OBJTOP}" \
 623             WITHOUT_SYSTEM_COMPILER=yes \
 624             WITHOUT_SYSTEM_LINKER=yes \
 625             TOOLS_PREFIX_UNDEF= \
 626             kernel-toolchain \
 627             MK_LLVM_TARGET_ALL=yes \
 628             > _.${.TARGET} 2>&1 || \
 629             (echo "${.TARGET} failed," \
 630             "check _.${.TARGET} for details" | \
 631             ${MAKEFAIL}; false)
 632         @if [ ! -e "${HOST_OBJTOP}/tmp/usr/bin/cc" ]; then \
 633             echo "Missing host compiler at ${HOST_OBJTOP}/tmp/usr/bin/cc?" >&2; \
 634             false; \
 635         fi
 636         @if [ ! -e "${HOST_OBJTOP}/tmp/usr/bin/ld" ]; then \
 637             echo "Missing host linker at ${HOST_OBJTOP}/tmp/usr/bin/ld?" >&2; \
 638             false; \
 639         fi
 640         @echo "--------------------------------------------------------------"
 641         @echo "> Toolchain bootstrap completed on `LC_ALL=C date`"
 642         @echo "--------------------------------------------------------------"
 643
 644 .for target in ${_UNIVERSE_TARGETS}
 645 universe: universe_${target}
 646 universe_epilogue: universe_${target}
 647 universe_${target}: universe_${target}_prologue .PHONY
 648 universe_${target}_prologue: universe_prologue .PHONY
 649         @echo ">> ${target} started on `LC_ALL=C date`"
 650 universe_${target}_worlds: .PHONY
 651
 652 .if !make(targets) && !make(universe-toolchain)
 653 .for target_arch in ${TARGET_ARCHES_${target}}
 654 .if !defined(_need_clang_${target}_${target_arch})
 655 _need_clang_${target}_${target_arch} != \
 656         env TARGET=${target} TARGET_ARCH=${target_arch} \
 657         ${SUB_MAKE} -C ${.CURDIR} -f Makefile.inc1 test-system-compiler \
 658             ${MAKE_PARAMS_${target_arch}} -V MK_CLANG_BOOTSTRAP 2>/dev/null || \
 659             echo unknown
 660 .export _need_clang_${target}_${target_arch}
 661 .endif
 662 .if !defined(_need_lld_${target}_${target_arch})
 663 _need_lld_${target}_${target_arch} != \
 664         env TARGET=${target} TARGET_ARCH=${target_arch} \
 665         ${SUB_MAKE} -C ${.CURDIR} -f Makefile.inc1 test-system-linker \
 666             ${MAKE_PARAMS_${target_arch}} -V MK_LLD_BOOTSTRAP 2>/dev/null || \
 667             echo unknown
 668 .export _need_lld_${target}_${target_arch}
 669 .endif
 670 # Setup env for each arch to use the one clang.
 671 .if defined(_need_clang_${target}_${target_arch}) && \
 672     ${_need_clang_${target}_${target_arch}} == "yes"
 673 # No check on existing XCC or CROSS_BINUTILS_PREFIX, etc, is needed since
 674 # we use the test-system-compiler logic to determine if clang needs to be
 675 # built.  It will be no from that logic if already using an external
 676 # toolchain or /usr/bin/cc.
 677 # XXX: Passing HOST_OBJTOP into the PATH would allow skipping legacy,
 678 #      bootstrap-tools, and cross-tools.  Need to ensure each tool actually
 679 #      supports all TARGETS though.
 680 # For now we only pass UNIVERSE_TOOLCHAIN_PATH which will be added at the end
 681 # of STRICTTMPPATH to ensure that the target-specific binaries come first.
 682 MAKE_PARAMS_${target_arch}+= \
 683         XCC="${HOST_OBJTOP}/tmp/usr/bin/cc" \
 684         XCXX="${HOST_OBJTOP}/tmp/usr/bin/c++" \
 685         XCPP="${HOST_OBJTOP}/tmp/usr/bin/cpp" \
 686         UNIVERSE_TOOLCHAIN_PATH=${HOST_OBJTOP}/tmp/usr/bin
 687 .endif
 688 .if defined(_need_lld_${target}_${target_arch}) && \
 689     ${_need_lld_${target}_${target_arch}} == "yes"
 690 MAKE_PARAMS_${target_arch}+= \
 691         XLD="${HOST_OBJTOP}/tmp/usr/bin/ld"
 692 .endif
 693 .endfor
 694 .endif  # !make(targets)
 695
 696 .if ${__DO_WORLDS} == "yes"
 697 universe_${target}_done: universe_${target}_worlds .PHONY
 698 .for target_arch in ${TARGET_ARCHES_${target}}
 699 universe_${target}_worlds: universe_${target}_${target_arch} .PHONY
 700 .if (defined(_need_clang_${target}_${target_arch}) && \
 701     ${_need_clang_${target}_${target_arch}} == "yes") || \
 702     (defined(_need_lld_${target}_${target_arch}) && \
 703     ${_need_lld_${target}_${target_arch}} == "yes")
 704 universe_${target}_${target_arch}: universe-toolchain
 705 universe_${target}_prologue: universe-toolchain
 706 .endif
 707 universe_${target}_${target_arch}: universe_${target}_prologue .MAKE .PHONY
 708         @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`"
 709         @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
 710             ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \
 711             TARGET=${target} \
 712             TARGET_ARCH=${target_arch} \
 713             ${MAKE_PARAMS_${target_arch}} \
 714             > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \
 715             (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \
 716             "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \
 717             ${MAKEFAIL}))
 718         @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`"
 719 .endfor
 720 .endif # ${__DO_WORLDS} == "yes"
 721
 722 .if ${__DO_KERNELS} == "yes"
 723 universe_${target}_done: universe_${target}_kernels .PHONY
 724 universe_${target}_kernels: universe_${target}_worlds .PHONY
 725 universe_${target}_kernels: universe_${target}_prologue .MAKE .PHONY
 726         @cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \
 727             universe_kernels
 728 .endif # ${__DO_KERNELS} == "yes"
 729
 730 # Tell the user the worlds and kernels have completed
 731 universe_${target}: universe_${target}_done
 732 universe_${target}_done:
 733         @echo ">> ${target} completed on `LC_ALL=C date`"
 734 .endfor
 735 .if make(universe_kernconfs) || make(universe_kernels)
 736 .if !defined(TARGET)
 737 TARGET!=        uname -m
 738 .endif
 739 universe_kernels_prologue: .PHONY
 740         @echo ">> ${TARGET} kernels started on `LC_ALL=C date`"
 741 universe_kernels: universe_kernconfs .PHONY
 742         @echo ">> ${TARGET} kernels completed on `LC_ALL=C date`"
 743 .if defined(MAKE_ALL_KERNELS)
 744 _THINNER=cat
 745 .elif defined(MAKE_LINT_KERNELS)
 746 _THINNER=grep 'LINT' || true
 747 .else
 748 _THINNER=xargs grep -L "^.NO_UNIVERSE" || true
 749 .endif
 750 KERNCONFS!=     cd ${KERNSRCDIR}/${TARGET}/conf && \
 751                 find [[:upper:][:digit:]]*[[:upper:][:digit:]] \
 752                 -type f -maxdepth 0 \
 753                 ! -name DEFAULTS ! -name NOTES | \
 754                 ${_THINNER}
 755 universe_kernconfs: universe_kernels_prologue .PHONY
 756 .for kernel in ${KERNCONFS}
 757 TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \
 758         env PATH=${HOST_OBJTOP}/tmp/legacy/bin:${PATH:Q} \
 759         config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \
 760         grep -v WARNING: | cut -f 2
 761 .if empty(TARGET_ARCH_${kernel})
 762 .error Target architecture for ${TARGET}/conf/${kernel} unknown.  config(8) likely too old.
 763 .endif
 764 universe_kernconfs_${TARGET_ARCH_${kernel}}: universe_kernconf_${TARGET}_${kernel}
 765 universe_kernconf_${TARGET}_${kernel}: .MAKE
 766         @echo ">> ${TARGET}.${TARGET_ARCH_${kernel}} ${kernel} kernel started on `LC_ALL=C date`"
 767         @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
 768             ${SUB_MAKE} ${JFLAG} buildkernel \
 769             TARGET=${TARGET} \
 770             TARGET_ARCH=${TARGET_ARCH_${kernel}} \
 771             ${MAKE_PARAMS_${TARGET_ARCH_${kernel}}} \
 772             KERNCONF=${kernel} \
 773             > _.${TARGET}.${kernel} 2>&1 || \
 774             (echo "${TARGET} ${kernel} kernel failed," \
 775             "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL}))
 776         @echo ">> ${TARGET}.${TARGET_ARCH_${kernel}} ${kernel} kernel completed on `LC_ALL=C date`"
 777 .endfor
 778 .for target_arch in ${TARGET_ARCHES_${TARGET}}
 779 universe_kernconfs: universe_kernconfs_${target_arch} .PHONY
 780 universe_kernconfs_${target_arch}:
 781 .endfor
 782 .endif  # make(universe_kernels)
 783 universe: universe_epilogue
 784 universe_epilogue: .PHONY
 785         @echo "--------------------------------------------------------------"
 786         @echo ">>> make universe completed on `LC_ALL=C date`"
 787         @echo "                      (started ${STARTTIME})"
 788         @echo "--------------------------------------------------------------"
 789 .if defined(DOING_TINDERBOX)
 790         @if [ -e ${FAILFILE} ] ; then \
 791                 echo "Tinderbox failed:" ;\
 792                 cat ${FAILFILE} ;\
 793                 exit 1 ;\
 794         fi
 795 .endif
 796 .endif
 797
 798 # This makefile does not run in meta mode
 799 .MAKE.MODE= normal
 800 # Normally the things we run from here don't either.
 801 # Using -DWITH_META_MODE
 802 # we can buildworld with meta files created which are useful
 803 # for debugging, but without any of the rest of a meta mode build.
 804 MK_DIRDEPS_BUILD= no
 805 MK_STAGING= no
 806 # tell meta.autodep.mk to not even think about updating anything.
 807 UPDATE_DEPENDFILE= NO
 808 .if !make(showconfig)
 809 .export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE
 810 .endif
 811
 812 .if make(universe)
 813 # we do not want a failure of one branch abort all.
 814 MAKE_JOB_ERROR_TOKEN= no
 815 .export MAKE_JOB_ERROR_TOKEN
 816 .endif
 817
 818 .endif                          # DIRDEPS_BUILD