1# 2# $FreeBSD$ 3# 4# The user-driven targets are: 5# 6# universe - *Really* build *everything* (buildworld and 7# all kernels on all architectures). 8# tinderbox - Same as universe, but presents a list of failed build 9# targets and exits with an error if there were any. 10# buildworld - Rebuild *everything*, including glue to help do 11# upgrades. 12# installworld - Install everything built by "buildworld". 13# world - buildworld + installworld, no kernel. 14# buildkernel - Rebuild the kernel and the kernel-modules. 15# installkernel - Install the kernel and the kernel-modules. 16# installkernel.debug 17# reinstallkernel - Reinstall the kernel and the kernel-modules. 18# reinstallkernel.debug 19# kernel - buildkernel + installkernel. 20# kernel-toolchain - Builds the subset of world necessary to build a kernel 21# kernel-toolchains - Build kernel-toolchain for all universe targets. 22# doxygen - Build API documentation of the kernel, needs doxygen. 23# update - Convenient way to update your source tree(s). 24# check-old - List obsolete directories/files/libraries. 25# check-old-dirs - List obsolete directories. 26# check-old-files - List obsolete files. 27# check-old-libs - List obsolete libraries. 28# delete-old - Delete obsolete directories/files. 29# delete-old-dirs - Delete obsolete directories. 30# delete-old-files - Delete obsolete files. 31# delete-old-libs - Delete obsolete libraries. 32# targets - Print a list of supported TARGET/TARGET_ARCH pairs 33# for world and kernel targets. 34# toolchains - Build a toolchain for all world and kernel targets. 35# xdev - xdev-build + xdev-install for the architecture 36# specified with XDEV and XDEV_ARCH. 37# xdev-build - Build cross-development tools. 38# xdev-install - Install cross-development tools. 39# xdev-links - Create traditional links in /usr/bin for cc, etc 40# native-xtools - Create host binaries that produce target objects 41# for use in qemu user-mode jails. 42# 43# "quick" way to test all kernel builds: 44# _jflag=`sysctl -n hw.ncpu` 45# _jflag=$(($_jflag * 2)) 46# [ $_jflag -gt 12 ] && _jflag=12 47# make universe -DMAKE_JUST_KERNELS JFLAG=-j${_jflag} 48# 49# This makefile is simple by design. The FreeBSD make automatically reads 50# the /usr/share/mk/sys.mk unless the -m argument is specified on the 51# command line. By keeping this makefile simple, it doesn't matter too 52# much how different the installed mk files are from those in the source 53# tree. This makefile executes a child make process, forcing it to use 54# the mk files from the source tree which are supposed to DTRT. 55# 56# Most of the user-driven targets (as listed above) are implemented in 57# Makefile.inc1. The exceptions are universe, tinderbox and targets. 58# 59# If you want to build your system from source be sure that /usr/obj has 60# at least 1GB of diskspace available. A complete 'universe' build requires 61# about 15GB of space. 62# 63# For individuals wanting to build from the sources currently on their 64# system, the simple instructions are: 65# 66# 1. `cd /usr/src' (or to the directory containing your source tree). 67# 2. Define `HISTORICAL_MAKE_WORLD' variable (see README). 68# 3. `make world' 69# 70# For individuals wanting to upgrade their sources (even if only a 71# delta of a few days): 72# 73# 1. `cd /usr/src' (or to the directory containing your source tree). 74# 2. `make buildworld' 75# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 76# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 77# [steps 3. & 4. can be combined by using the "kernel" target] 78# 5. `reboot' (in single user mode: boot -s from the loader prompt). 79# 6. `mergemaster -p' 80# 7. `make installworld' 81# 8. `mergemaster' (you may wish to use -i, along with -U or -F). 82# 9. `make delete-old' 83# 10. `reboot' 84# 11. `make delete-old-libs' (in case no 3rd party program uses them anymore) 85# 86# See src/UPDATING `COMMON ITEMS' for more complete information. 87# 88# If TARGET=machine (e.g. powerpc, sparc64, ...) is specified you can 89# cross build world for other machine types using the buildworld target, 90# and once the world is built you can cross build a kernel using the 91# buildkernel target. 92# 93# Define the user-driven targets. These are listed here in alphabetical 94# order, but that's not important. 95# 96# Targets that begin with underscore are internal targets intended for 97# developer convenience only. They are intentionally not documented and 98# completely subject to change without notice. 99# 100# For more information, see the build(7) manual page. 101# 102.if ${MK_META_MODE:Uno} == "yes" 103# targets/Makefile plays the role of top-level 104.include "targets/Makefile" 105.else 106 107TGTS= all all-man buildenv buildenvvars buildkernel buildworld \ 108 check-old check-old-dirs check-old-files check-old-libs \ 109 checkdpadd clean cleandepend cleandir \ 110 delete-old delete-old-dirs delete-old-files delete-old-libs \ 111 depend distribute distributekernel distributekernel.debug \ 112 distributeworld distrib-dirs distribution doxygen \ 113 everything hier hierarchy install installcheck installkernel \ 114 installkernel.debug packagekernel packageworld \ 115 reinstallkernel reinstallkernel.debug \ 116 installworld kernel-toolchain libraries lint maninstall \ 117 obj objlink regress rerelease showconfig tags toolchain update \ 118 _worldtmp _legacy _bootstrap-tools _cleanobj _obj \ 119 _build-tools _cross-tools _includes _libraries _depend \ 120 build32 builddtb distribute32 install32 xdev xdev-build xdev-install \ 121 xdev-links native-xtools kernel-pkgs stageworld create-world-packages \ 122 packages 123 124TGTS+= ${SUBDIR_TARGETS} 125 126BITGTS= files includes 127BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} 128TGTS+= ${BITGTS} 129 130.ORDER: buildworld installworld 131.ORDER: buildworld distributeworld 132.ORDER: buildworld buildkernel 133.ORDER: buildkernel installkernel 134.ORDER: buildkernel installkernel.debug 135.ORDER: buildkernel reinstallkernel 136.ORDER: buildkernel reinstallkernel.debug 137 138PATH= /sbin:/bin:/usr/sbin:/usr/bin 139MAKEOBJDIRPREFIX?= /usr/obj 140_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} ${MAKE} \ 141 ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \ 142 -f /dev/null -V MAKEOBJDIRPREFIX dummy 143.if !empty(_MAKEOBJDIRPREFIX) 144.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\ 145 (in make.conf(5)) or command-line variable. 146.endif 147 148# We often need to use the tree's version of make to build it. 149# Choices add to complexity though. 150# We cannot blindly use a make which may not be the one we want 151# so be exlicit - until all choice is removed. 152WANT_MAKE= bmake 153MYMAKE= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE} 154.if defined(.PARSEDIR) 155HAVE_MAKE= bmake 156.else 157HAVE_MAKE= fmake 158.endif 159.if exists(${MYMAKE}) 160SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk 161.elif ${WANT_MAKE} != ${HAVE_MAKE} 162# It may not exist yet but we may cause it to. 163# In the case of fmake, upgrade_checks may cause a newer version to be built. 164SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \ 165 -m ${.CURDIR}/share/mk 166.else 167SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk 168.endif 169 170_MAKE= PATH=${PATH} ${SUB_MAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} 171 172# Guess machine architecture from machine type, and vice versa. 173.if !defined(TARGET_ARCH) && defined(TARGET) 174_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/arm64/aarch64/} 175.elif !defined(TARGET) && defined(TARGET_ARCH) && \ 176 ${TARGET_ARCH} != ${MACHINE_ARCH} 177_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/} 178.endif 179.if defined(TARGET) && !defined(_TARGET) 180_TARGET=${TARGET} 181.endif 182.if defined(TARGET_ARCH) && !defined(_TARGET_ARCH) 183_TARGET_ARCH=${TARGET_ARCH} 184.endif 185# for historical compatibility for xdev targets 186.if defined(XDEV) 187_TARGET= ${XDEV} 188.endif 189.if defined(XDEV_ARCH) 190_TARGET_ARCH= ${XDEV_ARCH} 191.endif 192# Otherwise, default to current machine type and architecture. 193_TARGET?= ${MACHINE} 194_TARGET_ARCH?= ${MACHINE_ARCH} 195 196# 197# Make sure we have an up-to-date make(1). Only world and buildworld 198# should do this as those are the initial targets used for upgrades. 199# The user can define ALWAYS_CHECK_MAKE to have this check performed 200# for all targets. 201# 202.if defined(ALWAYS_CHECK_MAKE) 203${TGTS}: upgrade_checks 204.else 205buildworld: upgrade_checks 206.endif 207 208# 209# This 'cleanworld' target is not included in TGTS, because it is not a 210# recursive target. All of the work for it is done right here. It is 211# expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be 212# created by bsd.obj.mk, except that we don't want to .include that file 213# in this makefile. 214# 215# In the following, the first 'rm' in a series will usually remove all 216# files and directories. If it does not, then there are probably some 217# files with file flags set, so this unsets them and tries the 'rm' a 218# second time. There are situations where this target will be cleaning 219# some directories via more than one method, but that duplication is 220# needed to correctly handle all the possible situations. Removing all 221# files without file flags set in the first 'rm' instance saves time, 222# because 'chflags' will need to operate on fewer files afterwards. 223# 224BW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR} 225cleanworld: 226.if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR} 227.if exists(${BW_CANONICALOBJDIR}/) 228 -rm -rf ${BW_CANONICALOBJDIR}/* 229 -chflags -R 0 ${BW_CANONICALOBJDIR} 230 rm -rf ${BW_CANONICALOBJDIR}/* 231.endif 232 # To be safe in this case, fall back to a 'make cleandir' 233 ${_+_}@cd ${.CURDIR}; ${_MAKE} cleandir 234.else 235 -rm -rf ${.OBJDIR}/* 236 -chflags -R 0 ${.OBJDIR} 237 rm -rf ${.OBJDIR}/* 238.endif 239 240# 241# Handle the user-driven targets, using the source relative mk files. 242# 243 244.if empty(.MAKEFLAGS:M-n) 245# skip this for -n to avoid changing previous behavior of 246# 'make -n buildworld' etc. 247${TGTS}: .MAKE 248tinderbox toolchains kernel-toolchains: .MAKE 249.endif 250 251${TGTS}: 252 ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET} 253 254# The historic default "all" target creates files which may cause stale 255# or (in the cross build case) unlinkable results. Fail with an error 256# when no target is given. The users can explicitly specify "all" 257# if they want the historic behavior. 258.MAIN: _guard 259 260_guard: 261 @echo 262 @echo "Explicit target required (use \"all\" for historic behavior)" 263 @echo 264 @false 265 266STARTTIME!= LC_ALL=C date 267CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo 268.if !empty(CHECK_TIME) 269.error check your date/time: ${STARTTIME} 270.endif 271 272.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR) 273# 274# world 275# 276# Attempt to rebuild and reinstall everything. This target is not to be 277# used for upgrading an existing FreeBSD system, because the kernel is 278# not included. One can argue that this target doesn't build everything 279# then. 280# 281world: upgrade_checks 282 @echo "--------------------------------------------------------------" 283 @echo ">>> make world started on ${STARTTIME}" 284 @echo "--------------------------------------------------------------" 285.if target(pre-world) 286 @echo 287 @echo "--------------------------------------------------------------" 288 @echo ">>> Making 'pre-world' target" 289 @echo "--------------------------------------------------------------" 290 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world 291.endif 292 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld 293 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld 294.if target(post-world) 295 @echo 296 @echo "--------------------------------------------------------------" 297 @echo ">>> Making 'post-world' target" 298 @echo "--------------------------------------------------------------" 299 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world 300.endif 301 @echo 302 @echo "--------------------------------------------------------------" 303 @echo ">>> make world completed on `LC_ALL=C date`" 304 @echo " (started ${STARTTIME})" 305 @echo "--------------------------------------------------------------" 306.else 307world: 308 @echo "WARNING: make world will overwrite your existing FreeBSD" 309 @echo "installation without also building and installing a new" 310 @echo "kernel. This can be dangerous. Please read the handbook," 311 @echo "'Rebuilding world', for how to upgrade your system." 312 @echo "Define DESTDIR to where you want to install FreeBSD," 313 @echo "including /, to override this warning and proceed as usual." 314 @echo "" 315 @echo "Bailing out now..." 316 @false 317.endif 318 319# 320# kernel 321# 322# Short hand for `make buildkernel installkernel' 323# 324kernel: buildkernel installkernel 325 326# 327# Perform a few tests to determine if the installed tools are adequate 328# for building the world. 329# 330# Note: if we ever need to care about the version of bmake, simply testing 331# MAKE_VERSION against a required version should suffice. 332# 333upgrade_checks: 334.if ${HAVE_MAKE} != ${WANT_MAKE} 335 @(cd ${.CURDIR} && ${MAKE} ${WANT_MAKE:S,^f,,}) 336.endif 337 338# 339# Upgrade make(1) to the current version using the installed 340# headers, libraries and tools. Also, allow the location of 341# the system bsdmake-like utility to be overridden. 342# 343MMAKEENV= MAKEOBJDIRPREFIX=${MYMAKE:H} \ 344 DESTDIR= \ 345 INSTALL="sh ${.CURDIR}/tools/install.sh" 346MMAKE= ${MMAKEENV} ${MAKE} \ 347 -DNO_MAN -DNO_SHARED \ 348 -DNO_CPU_CFLAGS -DNO_WERROR \ 349 MK_TESTS=no \ 350 DESTDIR= PROGNAME=${MYMAKE:T} 351 352bmake: .PHONY 353 @echo 354 @echo "--------------------------------------------------------------" 355 @echo ">>> Building an up-to-date ${.TARGET}(1)" 356 @echo "--------------------------------------------------------------" 357 ${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \ 358 ${MMAKE} obj && \ 359 ${MMAKE} depend && \ 360 ${MMAKE} all && \ 361 ${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR= 362 363tinderbox toolchains kernel-toolchains: upgrade_checks 364 365tinderbox: 366 @cd ${.CURDIR} && ${SUB_MAKE} DOING_TINDERBOX=YES universe 367 368toolchains: 369 @cd ${.CURDIR} && ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe 370 371kernel-toolchains: 372 @cd ${.CURDIR} && ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe 373 374# 375# universe 376# 377# Attempt to rebuild *everything* for all supported architectures, 378# with a reasonable chance of success, regardless of how old your 379# existing system is. 380# 381.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) 382# XXX Add arm64 to universe only if we have an external binutils installed. 383# It does not build with the in-tree linker. 384.if exists(/usr/local/aarch64-freebsd/bin/ld) 385UNIVERSE_arm64=arm64 386.elif empty(${TARGETS}) 387universe: universe_arm64_skip 388universe_epilogue: universe_arm64_skip 389universe_arm64_skip: universe_prologue 390 @echo ">> arm64 skipped - install aarch64-binutils port or package to build" 391.endif 392TARGETS?=amd64 arm ${UNIVERSE_arm64} i386 mips pc98 powerpc sparc64 393TARGET_ARCHES_arm?= arm armeb armv6 armv6hf 394TARGET_ARCHES_arm64?= aarch64 395TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 396TARGET_ARCHES_powerpc?= powerpc powerpc64 397TARGET_ARCHES_pc98?= i386 398.for target in ${TARGETS} 399TARGET_ARCHES_${target}?= ${target} 400.endfor 401 402.if defined(UNIVERSE_TARGET) 403MAKE_JUST_WORLDS= YES 404.else 405UNIVERSE_TARGET?= buildworld 406.endif 407KERNSRCDIR?= ${.CURDIR}/sys 408 409targets: 410 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets" 411.for target in ${TARGETS} 412.for target_arch in ${TARGET_ARCHES_${target}} 413 @echo " ${target}/${target_arch}" 414.endfor 415.endfor 416 417.if defined(DOING_TINDERBOX) 418FAILFILE=${.CURDIR}/_.tinderbox.failed 419MAKEFAIL=tee -a ${FAILFILE} 420.else 421MAKEFAIL=cat 422.endif 423 424universe_prologue: upgrade_checks 425universe: universe_prologue 426universe_prologue: 427 @echo "--------------------------------------------------------------" 428 @echo ">>> make universe started on ${STARTTIME}" 429 @echo "--------------------------------------------------------------" 430.if defined(DOING_TINDERBOX) 431 @rm -f ${FAILFILE} 432.endif 433.for target in ${TARGETS} 434universe: universe_${target} 435universe_epilogue: universe_${target} 436universe_${target}: universe_${target}_prologue 437universe_${target}_prologue: universe_prologue 438 @echo ">> ${target} started on `LC_ALL=C date`" 439.if !defined(MAKE_JUST_KERNELS) 440.for target_arch in ${TARGET_ARCHES_${target}} 441universe_${target}: universe_${target}_${target_arch} 442universe_${target}_${target_arch}: universe_${target}_prologue .MAKE 443 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`" 444 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 445 ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \ 446 TARGET=${target} \ 447 TARGET_ARCH=${target_arch} \ 448 > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \ 449 (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \ 450 "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \ 451 ${MAKEFAIL})) 452 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`" 453.endfor 454.endif 455.if !defined(MAKE_JUST_WORLDS) 456# If we are building world and kernels wait for the required worlds to finish 457.if !defined(MAKE_JUST_KERNELS) 458.for target_arch in ${TARGET_ARCHES_${target}} 459universe_${target}_kernels: universe_${target}_${target_arch} 460.endfor 461.endif 462universe_${target}: universe_${target}_kernels 463universe_${target}_kernels: universe_${target}_prologue .MAKE 464.if exists(${KERNSRCDIR}/${target}/conf/NOTES) 465 @(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \ 466 ${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \ 467 (echo "${target} 'make LINT' failed," \ 468 "check _.${target}.makeLINT for details"| ${MAKEFAIL})) 469.endif 470 @cd ${.CURDIR} && ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \ 471 universe_kernels 472.endif 473 @echo ">> ${target} completed on `LC_ALL=C date`" 474.endfor 475universe_kernels: universe_kernconfs 476.if !defined(TARGET) 477TARGET!= uname -m 478.endif 479.if defined(MAKE_ALL_KERNELS) 480_THINNER=cat 481.else 482_THINNER=xargs grep -L "^.NO_UNIVERSE" || true 483.endif 484KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 485 find [A-Z0-9]*[A-Z0-9] -type f -maxdepth 0 \ 486 ! -name DEFAULTS ! -name NOTES | \ 487 ${_THINNER} 488universe_kernconfs: 489.for kernel in ${KERNCONFS} 490TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 491 config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \ 492 grep -v WARNING: | cut -f 2 493.if empty(TARGET_ARCH_${kernel}) 494.error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old." 495.endif 496universe_kernconfs: universe_kernconf_${TARGET}_${kernel} 497universe_kernconf_${TARGET}_${kernel}: .MAKE 498 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 499 ${SUB_MAKE} ${JFLAG} buildkernel \ 500 TARGET=${TARGET} \ 501 TARGET_ARCH=${TARGET_ARCH_${kernel}} \ 502 KERNCONF=${kernel} \ 503 > _.${TARGET}.${kernel} 2>&1 || \ 504 (echo "${TARGET} ${kernel} kernel failed," \ 505 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL})) 506.endfor 507universe: universe_epilogue 508universe_epilogue: 509 @echo "--------------------------------------------------------------" 510 @echo ">>> make universe completed on `LC_ALL=C date`" 511 @echo " (started ${STARTTIME})" 512 @echo "--------------------------------------------------------------" 513.if defined(DOING_TINDERBOX) 514 @if [ -e ${FAILFILE} ] ; then \ 515 echo "Tinderbox failed:" ;\ 516 cat ${FAILFILE} ;\ 517 exit 1 ;\ 518 fi 519.endif 520.endif 521 522buildLINT: 523 ${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT 524 525# This makefile does not run in meta mode 526.MAKE.MODE= normal 527# Normally the things we run from here don't either. 528# Using -DWITH_META_FILES 529# we can buildworld with meta files created which are useful 530# for debugging, but without any of the rest of a meta mode build. 531MK_META_MODE= no 532MK_STAGING= no 533# tell meta.autodep.mk to not even think about updating anything. 534UPDATE_DEPENDFILE= NO 535.export MK_META_MODE MK_STAGING UPDATE_DEPENDFILE 536 537.if make(universe) 538# we do not want a failure of one branch abort all. 539MAKE_JOB_ERROR_TOKEN= no 540.export MAKE_JOB_ERROR_TOKEN 541.endif 542 543.endif # META_MODE 544