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# checkworld - Run test suite on installed world. 25# check-old - List obsolete directories/files/libraries. 26# check-old-dirs - List obsolete directories. 27# check-old-files - List obsolete files. 28# check-old-libs - List obsolete libraries. 29# delete-old - Delete obsolete directories/files. 30# delete-old-dirs - Delete obsolete directories. 31# delete-old-files - Delete obsolete files. 32# delete-old-libs - Delete obsolete libraries. 33# targets - Print a list of supported TARGET/TARGET_ARCH pairs 34# for world and kernel targets. 35# toolchains - Build a toolchain for all world and kernel targets. 36# xdev - xdev-build + xdev-install for the architecture 37# specified with XDEV and XDEV_ARCH. 38# xdev-build - Build cross-development tools. 39# xdev-install - Install cross-development tools. 40# xdev-links - Create traditional links in /usr/bin for cc, etc 41# native-xtools - Create host binaries that produce target objects 42# for use in qemu user-mode jails. 43# 44# "quick" way to test all kernel builds: 45# _jflag=`sysctl -n hw.ncpu` 46# _jflag=$(($_jflag * 2)) 47# [ $_jflag -gt 12 ] && _jflag=12 48# make universe -DMAKE_JUST_KERNELS JFLAG=-j${_jflag} 49# 50# This makefile is simple by design. The FreeBSD make automatically reads 51# the /usr/share/mk/sys.mk unless the -m argument is specified on the 52# command line. By keeping this makefile simple, it doesn't matter too 53# much how different the installed mk files are from those in the source 54# tree. This makefile executes a child make process, forcing it to use 55# the mk files from the source tree which are supposed to DTRT. 56# 57# Most of the user-driven targets (as listed above) are implemented in 58# Makefile.inc1. The exceptions are universe, tinderbox and targets. 59# 60# If you want to build your system from source be sure that /usr/obj has 61# at least 6GB of diskspace available. A complete 'universe' build requires 62# about 100GB of space. 63# 64# For individuals wanting to build from the sources currently on their 65# system, the simple instructions are: 66# 67# 1. `cd /usr/src' (or to the directory containing your source tree). 68# 2. Define `HISTORICAL_MAKE_WORLD' variable (see README). 69# 3. `make world' 70# 71# For individuals wanting to upgrade their sources (even if only a 72# delta of a few days): 73# 74# 1. `cd /usr/src' (or to the directory containing your source tree). 75# 2. `make buildworld' 76# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 77# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 78# [steps 3. & 4. can be combined by using the "kernel" target] 79# 5. `reboot' (in single user mode: boot -s from the loader prompt). 80# 6. `mergemaster -p' 81# 7. `make installworld' 82# 8. `mergemaster' (you may wish to use -i, along with -U or -F). 83# 9. `make delete-old' 84# 10. `reboot' 85# 11. `make delete-old-libs' (in case no 3rd party program uses them anymore) 86# 87# See src/UPDATING `COMMON ITEMS' for more complete information. 88# 89# If TARGET=machine (e.g. powerpc, sparc64, ...) is specified you can 90# cross build world for other machine types using the buildworld target, 91# and once the world is built you can cross build a kernel using the 92# buildkernel target. 93# 94# Define the user-driven targets. These are listed here in alphabetical 95# order, but that's not important. 96# 97# Targets that begin with underscore are internal targets intended for 98# developer convenience only. They are intentionally not documented and 99# completely subject to change without notice. 100# 101# For more information, see the build(7) manual page. 102# 103 104# This is included so CC is set to ccache for -V, and COMPILER_TYPE/VERSION 105# can be cached for sub-makes. 106.include <bsd.compiler.mk> 107 108# Note: we use this awkward construct to be compatible with FreeBSD's 109# old make used in 10.0 and 9.2 and earlier. 110.if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && !make(showconfig) 111# targets/Makefile plays the role of top-level 112.include "targets/Makefile" 113.else 114 115TGTS= all all-man buildenv buildenvvars buildkernel buildworld \ 116 check check-old check-old-dirs check-old-files check-old-libs \ 117 checkdpadd checkworld clean cleandepend cleandir cleanworld \ 118 delete-old delete-old-dirs delete-old-files delete-old-libs \ 119 depend distribute distributekernel distributekernel.debug \ 120 distributeworld distrib-dirs distribution doxygen \ 121 everything hier hierarchy install installcheck installkernel \ 122 installkernel.debug packagekernel packageworld \ 123 reinstallkernel reinstallkernel.debug \ 124 installworld kernel-toolchain libraries lint maninstall \ 125 obj objlink rerelease showconfig tags toolchain update \ 126 _worldtmp _legacy _bootstrap-tools _cleanobj _obj \ 127 _build-tools _cross-tools _includes _libraries _depend \ 128 build32 builddtb distribute32 install32 xdev xdev-build xdev-install \ 129 xdev-links native-xtools installconfig \ 130 131TGTS+= ${SUBDIR_TARGETS} 132 133BITGTS= files includes 134BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} 135TGTS+= ${BITGTS} 136 137.ORDER: buildworld installworld 138.ORDER: buildworld distributeworld 139.ORDER: buildworld buildkernel 140.ORDER: installworld distribution 141.ORDER: installworld installkernel 142.ORDER: buildkernel installkernel 143.ORDER: buildkernel installkernel.debug 144.ORDER: buildkernel reinstallkernel 145.ORDER: buildkernel reinstallkernel.debug 146 147PATH= /sbin:/bin:/usr/sbin:/usr/bin 148MAKEOBJDIRPREFIX?= /usr/obj 149_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} MK_AUTO_OBJ=no ${MAKE} \ 150 ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \ 151 -f /dev/null -V MAKEOBJDIRPREFIX dummy 152.if !empty(_MAKEOBJDIRPREFIX) 153.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\ 154 (in make.conf(5)) or command-line variable. 155.endif 156 157# We often need to use the tree's version of make to build it. 158# Choices add to complexity though. 159# We cannot blindly use a make which may not be the one we want 160# so be exlicit - until all choice is removed. 161WANT_MAKE= bmake 162MYMAKE= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE} 163.if defined(.PARSEDIR) 164HAVE_MAKE= bmake 165.else 166HAVE_MAKE= fmake 167.endif 168.if exists(${MYMAKE}) 169SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk 170.elif ${WANT_MAKE} != ${HAVE_MAKE} 171# It may not exist yet but we may cause it to. 172# In the case of fmake, upgrade_checks may cause a newer version to be built. 173SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \ 174 -m ${.CURDIR}/share/mk 175.else 176SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk 177.endif 178 179_MAKE= PATH=${PATH} ${SUB_MAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} 180 181# Guess machine architecture from machine type, and vice versa. 182.if !defined(TARGET_ARCH) && defined(TARGET) 183_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/arm64/aarch64/} 184.elif !defined(TARGET) && defined(TARGET_ARCH) && \ 185 ${TARGET_ARCH} != ${MACHINE_ARCH} 186_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/riscv64/riscv/} 187.endif 188.if defined(TARGET) && !defined(_TARGET) 189_TARGET=${TARGET} 190.endif 191.if defined(TARGET_ARCH) && !defined(_TARGET_ARCH) 192_TARGET_ARCH=${TARGET_ARCH} 193.endif 194# for historical compatibility for xdev targets 195.if defined(XDEV) 196_TARGET= ${XDEV} 197.endif 198.if defined(XDEV_ARCH) 199_TARGET_ARCH= ${XDEV_ARCH} 200.endif 201# Otherwise, default to current machine type and architecture. 202_TARGET?= ${MACHINE} 203_TARGET_ARCH?= ${MACHINE_ARCH} 204 205# 206# Make sure we have an up-to-date make(1). Only world and buildworld 207# should do this as those are the initial targets used for upgrades. 208# The user can define ALWAYS_CHECK_MAKE to have this check performed 209# for all targets. 210# 211.if defined(ALWAYS_CHECK_MAKE) || !defined(.PARSEDIR) 212${TGTS}: upgrade_checks 213.else 214buildworld: upgrade_checks 215.endif 216 217# 218# Handle the user-driven targets, using the source relative mk files. 219# 220 221tinderbox toolchains kernel-toolchains: .MAKE 222${TGTS}: .PHONY .MAKE 223 ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET} 224 225# The historic default "all" target creates files which may cause stale 226# or (in the cross build case) unlinkable results. Fail with an error 227# when no target is given. The users can explicitly specify "all" 228# if they want the historic behavior. 229.MAIN: _guard 230 231_guard: .PHONY 232 @echo 233 @echo "Explicit target required. Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted. See build(7)." 234 @echo 235 @false 236 237STARTTIME!= LC_ALL=C date 238CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo 239.if !empty(CHECK_TIME) 240.error check your date/time: ${STARTTIME} 241.endif 242 243.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR) 244# 245# world 246# 247# Attempt to rebuild and reinstall everything. This target is not to be 248# used for upgrading an existing FreeBSD system, because the kernel is 249# not included. One can argue that this target doesn't build everything 250# then. 251# 252world: upgrade_checks 253 @echo "--------------------------------------------------------------" 254 @echo ">>> make world started on ${STARTTIME}" 255 @echo "--------------------------------------------------------------" 256.if target(pre-world) 257 @echo 258 @echo "--------------------------------------------------------------" 259 @echo ">>> Making 'pre-world' target" 260 @echo "--------------------------------------------------------------" 261 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world 262.endif 263 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld 264 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld 265.if target(post-world) 266 @echo 267 @echo "--------------------------------------------------------------" 268 @echo ">>> Making 'post-world' target" 269 @echo "--------------------------------------------------------------" 270 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world 271.endif 272 @echo 273 @echo "--------------------------------------------------------------" 274 @echo ">>> make world completed on `LC_ALL=C date`" 275 @echo " (started ${STARTTIME})" 276 @echo "--------------------------------------------------------------" 277.else 278world: 279 @echo "WARNING: make world will overwrite your existing FreeBSD" 280 @echo "installation without also building and installing a new" 281 @echo "kernel. This can be dangerous. Please read the handbook," 282 @echo "'Rebuilding world', for how to upgrade your system." 283 @echo "Define DESTDIR to where you want to install FreeBSD," 284 @echo "including /, to override this warning and proceed as usual." 285 @echo "" 286 @echo "Bailing out now..." 287 @false 288.endif 289 290# 291# kernel 292# 293# Short hand for `make buildkernel installkernel' 294# 295kernel: buildkernel installkernel 296 297# 298# Perform a few tests to determine if the installed tools are adequate 299# for building the world. 300# 301upgrade_checks: 302.if ${HAVE_MAKE} != ${WANT_MAKE} || \ 303 (defined(WANT_MAKE_VERSION) && ${MAKE_VERSION} < ${WANT_MAKE_VERSION}) 304 @(cd ${.CURDIR} && ${MAKE} ${WANT_MAKE:S,^f,,}) 305.endif 306 307# 308# Upgrade make(1) to the current version using the installed 309# headers, libraries and tools. Also, allow the location of 310# the system bsdmake-like utility to be overridden. 311# 312MMAKEENV= MAKEOBJDIRPREFIX=${MYMAKE:H} \ 313 DESTDIR= \ 314 INSTALL="sh ${.CURDIR}/tools/install.sh" 315MMAKE= ${MMAKEENV} ${MAKE} \ 316 -DNO_MAN -DNO_SHARED \ 317 -DNO_CPU_CFLAGS -DNO_WERROR \ 318 MK_TESTS=no \ 319 DESTDIR= PROGNAME=${MYMAKE:T} 320 321bmake: .PHONY 322 @echo 323 @echo "--------------------------------------------------------------" 324 @echo ">>> Building an up-to-date ${.TARGET}(1)" 325 @echo "--------------------------------------------------------------" 326 ${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \ 327 ${MMAKE} obj; \ 328 ${MMAKE} depend; \ 329 ${MMAKE} all; \ 330 ${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR= 331 332regress: .PHONY 333 @echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt 334 @false 335 336tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks 337 338tinderbox: 339 @cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe 340 341toolchains: 342 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe 343 344kernel-toolchains: 345 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe 346 347kernels: 348 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildkernel universe 349 350worlds: 351 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe 352 353# 354# universe 355# 356# Attempt to rebuild *everything* for all supported architectures, 357# with a reasonable chance of success, regardless of how old your 358# existing system is. 359# 360.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) 361TARGETS?=amd64 arm arm64 i386 mips pc98 powerpc sparc64 362_UNIVERSE_TARGETS= ${TARGETS} 363TARGET_ARCHES_arm?= arm armeb armv6 armv6hf 364TARGET_ARCHES_arm64?= aarch64 365TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 366TARGET_ARCHES_powerpc?= powerpc powerpc64 367TARGET_ARCHES_pc98?= i386 368.for target in ${TARGETS} 369TARGET_ARCHES_${target}?= ${target} 370.endfor 371 372# XXX Add arm64 to universe only if we have an external binutils installed. 373# It does not build with the in-tree linker. 374.if !exists(/usr/local/aarch64-freebsd/bin/ld) && empty(${TARGETS}) 375_UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:Narm64} 376universe: universe_arm64_skip 377universe_epilogue: universe_arm64_skip 378universe_arm64_skip: universe_prologue 379 @echo ">> arm64 skipped - install aarch64-binutils port or package to build" 380.endif 381 382.if defined(UNIVERSE_TARGET) 383MAKE_JUST_WORLDS= YES 384.else 385UNIVERSE_TARGET?= buildworld 386.endif 387KERNSRCDIR?= ${.CURDIR}/sys 388 389targets: .PHONY 390 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets" 391.for target in ${TARGETS} 392.for target_arch in ${TARGET_ARCHES_${target}} 393 @echo " ${target}/${target_arch}" 394.endfor 395.endfor 396 397.if defined(DOING_TINDERBOX) 398FAILFILE=${.CURDIR}/_.tinderbox.failed 399MAKEFAIL=tee -a ${FAILFILE} 400.else 401MAKEFAIL=cat 402.endif 403 404universe_prologue: upgrade_checks 405universe: universe_prologue 406universe_prologue: 407 @echo "--------------------------------------------------------------" 408 @echo ">>> make universe started on ${STARTTIME}" 409 @echo "--------------------------------------------------------------" 410.if defined(DOING_TINDERBOX) 411 @rm -f ${FAILFILE} 412.endif 413.for target in ${_UNIVERSE_TARGETS} 414universe: universe_${target} 415universe_epilogue: universe_${target} 416universe_${target}: universe_${target}_prologue 417universe_${target}_prologue: universe_prologue 418 @echo ">> ${target} started on `LC_ALL=C date`" 419universe_${target}_worlds: 420 421.if !defined(MAKE_JUST_KERNELS) 422universe_${target}_done: universe_${target}_worlds 423.for target_arch in ${TARGET_ARCHES_${target}} 424universe_${target}_worlds: universe_${target}_${target_arch} 425universe_${target}_${target_arch}: universe_${target}_prologue .MAKE 426 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`" 427 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 428 ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \ 429 TARGET=${target} \ 430 TARGET_ARCH=${target_arch} \ 431 > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \ 432 (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \ 433 "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \ 434 ${MAKEFAIL})) 435 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`" 436.endfor 437.endif # !MAKE_JUST_KERNELS 438 439.if !defined(MAKE_JUST_WORLDS) 440universe_${target}_done: universe_${target}_kernels 441universe_${target}_kernels: universe_${target}_worlds 442universe_${target}_kernels: universe_${target}_prologue .MAKE 443.if exists(${KERNSRCDIR}/${target}/conf/NOTES) 444 @(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \ 445 ${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \ 446 (echo "${target} 'make LINT' failed," \ 447 "check _.${target}.makeLINT for details"| ${MAKEFAIL})) 448.endif 449 @cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \ 450 universe_kernels 451.endif # !MAKE_JUST_WORLDS 452 453# Tell the user the worlds and kernels have completed 454universe_${target}: universe_${target}_done 455universe_${target}_done: 456 @echo ">> ${target} completed on `LC_ALL=C date`" 457.endfor 458universe_kernels: universe_kernconfs 459.if !defined(TARGET) 460TARGET!= uname -m 461.endif 462.if defined(MAKE_ALL_KERNELS) 463_THINNER=cat 464.else 465_THINNER=xargs grep -L "^.NO_UNIVERSE" || true 466.endif 467KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 468 find [[:upper:][:digit:]]*[[:upper:][:digit:]] \ 469 -type f -maxdepth 0 \ 470 ! -name DEFAULTS ! -name NOTES | \ 471 ${_THINNER} 472universe_kernconfs: 473.for kernel in ${KERNCONFS} 474TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 475 config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \ 476 grep -v WARNING: | cut -f 2 477.if empty(TARGET_ARCH_${kernel}) 478.error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old." 479.endif 480universe_kernconfs: universe_kernconf_${TARGET}_${kernel} 481universe_kernconf_${TARGET}_${kernel}: .MAKE 482 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 483 ${SUB_MAKE} ${JFLAG} buildkernel \ 484 TARGET=${TARGET} \ 485 TARGET_ARCH=${TARGET_ARCH_${kernel}} \ 486 KERNCONF=${kernel} \ 487 > _.${TARGET}.${kernel} 2>&1 || \ 488 (echo "${TARGET} ${kernel} kernel failed," \ 489 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL})) 490.endfor 491universe: universe_epilogue 492universe_epilogue: 493 @echo "--------------------------------------------------------------" 494 @echo ">>> make universe completed on `LC_ALL=C date`" 495 @echo " (started ${STARTTIME})" 496 @echo "--------------------------------------------------------------" 497.if defined(DOING_TINDERBOX) 498 @if [ -e ${FAILFILE} ] ; then \ 499 echo "Tinderbox failed:" ;\ 500 cat ${FAILFILE} ;\ 501 exit 1 ;\ 502 fi 503.endif 504.endif 505 506buildLINT: 507 ${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT 508 509.if defined(.PARSEDIR) 510# This makefile does not run in meta mode 511.MAKE.MODE= normal 512# Normally the things we run from here don't either. 513# Using -DWITH_META_MODE 514# we can buildworld with meta files created which are useful 515# for debugging, but without any of the rest of a meta mode build. 516MK_DIRDEPS_BUILD= no 517MK_STAGING= no 518# tell meta.autodep.mk to not even think about updating anything. 519UPDATE_DEPENDFILE= NO 520.if !make(showconfig) 521.export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE 522.endif 523 524.if make(universe) 525# we do not want a failure of one branch abort all. 526MAKE_JOB_ERROR_TOKEN= no 527.export MAKE_JOB_ERROR_TOKEN 528.endif 529.endif # bmake 530 531.endif # DIRDEPS_BUILD 532