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 6GB of diskspace available. A complete 'universe' build requires 61# about 100GB 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# 102 103# This is included so CC is set to ccache for -V, and COMPILER_TYPE/VERSION 104# can be cached for sub-makes. 105.include <bsd.compiler.mk> 106 107# Note: we use this awkward construct to be compatible with FreeBSD's 108# old make used in 10.0 and 9.2 and earlier. 109.if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && !make(showconfig) 110# targets/Makefile plays the role of top-level 111.include "targets/Makefile" 112.else 113 114TGTS= all all-man buildenv buildenvvars buildkernel buildworld \ 115 check-old check-old-dirs check-old-files check-old-libs \ 116 checkdpadd clean cleandepend cleandir cleanworld \ 117 delete-old delete-old-dirs delete-old-files delete-old-libs \ 118 depend distribute distributekernel distributekernel.debug \ 119 distributeworld distrib-dirs distribution doxygen \ 120 everything hier hierarchy install installcheck installkernel \ 121 installkernel.debug packagekernel packageworld \ 122 reinstallkernel reinstallkernel.debug \ 123 installworld kernel-toolchain libraries lint maninstall \ 124 obj objlink regress rerelease showconfig tags toolchain update \ 125 _worldtmp _legacy _bootstrap-tools _cleanobj _obj \ 126 _build-tools _cross-tools _includes _libraries _depend \ 127 build32 builddtb distribute32 install32 xdev xdev-build xdev-install \ 128 xdev-links native-xtools installconfig \ 129 130TGTS+= ${SUBDIR_TARGETS} 131 132BITGTS= files includes 133BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} 134TGTS+= ${BITGTS} 135 136.ORDER: buildworld installworld 137.ORDER: buildworld distributeworld 138.ORDER: buildworld buildkernel 139.ORDER: installworld distribution 140.ORDER: buildkernel installkernel 141.ORDER: buildkernel installkernel.debug 142.ORDER: buildkernel reinstallkernel 143.ORDER: buildkernel reinstallkernel.debug 144 145PATH= /sbin:/bin:/usr/sbin:/usr/bin 146MAKEOBJDIRPREFIX?= /usr/obj 147_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} ${MAKE} \ 148 ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \ 149 -f /dev/null -V MAKEOBJDIRPREFIX dummy 150.if !empty(_MAKEOBJDIRPREFIX) 151.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\ 152 (in make.conf(5)) or command-line variable. 153.endif 154 155# We often need to use the tree's version of make to build it. 156# Choices add to complexity though. 157# We cannot blindly use a make which may not be the one we want 158# so be exlicit - until all choice is removed. 159WANT_MAKE= bmake 160MYMAKE= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE} 161.if defined(.PARSEDIR) 162HAVE_MAKE= bmake 163.else 164HAVE_MAKE= fmake 165.endif 166.if exists(${MYMAKE}) 167SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk 168.elif ${WANT_MAKE} != ${HAVE_MAKE} 169# It may not exist yet but we may cause it to. 170# In the case of fmake, upgrade_checks may cause a newer version to be built. 171SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \ 172 -m ${.CURDIR}/share/mk 173.else 174SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk 175.endif 176 177_MAKE= PATH=${PATH} ${SUB_MAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} 178 179# Guess machine architecture from machine type, and vice versa. 180.if !defined(TARGET_ARCH) && defined(TARGET) 181_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/arm64/aarch64/} 182.elif !defined(TARGET) && defined(TARGET_ARCH) && \ 183 ${TARGET_ARCH} != ${MACHINE_ARCH} 184_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/riscv64/riscv/} 185.endif 186.if defined(TARGET) && !defined(_TARGET) 187_TARGET=${TARGET} 188.endif 189.if defined(TARGET_ARCH) && !defined(_TARGET_ARCH) 190_TARGET_ARCH=${TARGET_ARCH} 191.endif 192# for historical compatibility for xdev targets 193.if defined(XDEV) 194_TARGET= ${XDEV} 195.endif 196.if defined(XDEV_ARCH) 197_TARGET_ARCH= ${XDEV_ARCH} 198.endif 199# Otherwise, default to current machine type and architecture. 200_TARGET?= ${MACHINE} 201_TARGET_ARCH?= ${MACHINE_ARCH} 202 203# 204# Make sure we have an up-to-date make(1). Only world and buildworld 205# should do this as those are the initial targets used for upgrades. 206# The user can define ALWAYS_CHECK_MAKE to have this check performed 207# for all targets. 208# 209.if defined(ALWAYS_CHECK_MAKE) || !defined(.PARSEDIR) 210${TGTS}: upgrade_checks 211.else 212buildworld: upgrade_checks 213.endif 214 215# 216# Handle the user-driven targets, using the source relative mk files. 217# 218 219tinderbox toolchains kernel-toolchains: .MAKE 220${TGTS}: .PHONY .MAKE 221 ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET} 222 223# The historic default "all" target creates files which may cause stale 224# or (in the cross build case) unlinkable results. Fail with an error 225# when no target is given. The users can explicitly specify "all" 226# if they want the historic behavior. 227.MAIN: _guard 228 229_guard: .PHONY 230 @echo 231 @echo "Explicit target required. Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted. See build(7)." 232 @echo 233 @false 234 235STARTTIME!= LC_ALL=C date 236CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo 237.if !empty(CHECK_TIME) 238.error check your date/time: ${STARTTIME} 239.endif 240 241.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR) 242# 243# world 244# 245# Attempt to rebuild and reinstall everything. This target is not to be 246# used for upgrading an existing FreeBSD system, because the kernel is 247# not included. One can argue that this target doesn't build everything 248# then. 249# 250world: upgrade_checks 251 @echo "--------------------------------------------------------------" 252 @echo ">>> make world started on ${STARTTIME}" 253 @echo "--------------------------------------------------------------" 254.if target(pre-world) 255 @echo 256 @echo "--------------------------------------------------------------" 257 @echo ">>> Making 'pre-world' target" 258 @echo "--------------------------------------------------------------" 259 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world 260.endif 261 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld 262 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld 263.if target(post-world) 264 @echo 265 @echo "--------------------------------------------------------------" 266 @echo ">>> Making 'post-world' target" 267 @echo "--------------------------------------------------------------" 268 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world 269.endif 270 @echo 271 @echo "--------------------------------------------------------------" 272 @echo ">>> make world completed on `LC_ALL=C date`" 273 @echo " (started ${STARTTIME})" 274 @echo "--------------------------------------------------------------" 275.else 276world: 277 @echo "WARNING: make world will overwrite your existing FreeBSD" 278 @echo "installation without also building and installing a new" 279 @echo "kernel. This can be dangerous. Please read the handbook," 280 @echo "'Rebuilding world', for how to upgrade your system." 281 @echo "Define DESTDIR to where you want to install FreeBSD," 282 @echo "including /, to override this warning and proceed as usual." 283 @echo "" 284 @echo "Bailing out now..." 285 @false 286.endif 287 288# 289# kernel 290# 291# Short hand for `make buildkernel installkernel' 292# 293kernel: buildkernel installkernel 294 295# 296# Perform a few tests to determine if the installed tools are adequate 297# for building the world. 298# 299# Note: if we ever need to care about the version of bmake, simply testing 300# MAKE_VERSION against a required version should suffice. 301# 302upgrade_checks: 303.if ${HAVE_MAKE} != ${WANT_MAKE} 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 332tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks 333 334tinderbox: 335 @cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe 336 337toolchains: 338 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe 339 340kernel-toolchains: 341 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe 342 343kernels: 344 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildkernel universe 345 346worlds: 347 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe 348 349# 350# universe 351# 352# Attempt to rebuild *everything* for all supported architectures, 353# with a reasonable chance of success, regardless of how old your 354# existing system is. 355# 356.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) 357TARGETS?=amd64 arm arm64 i386 mips pc98 powerpc sparc64 358_UNIVERSE_TARGETS= ${TARGETS} 359TARGET_ARCHES_arm?= arm armeb armv6 armv6hf 360TARGET_ARCHES_arm64?= aarch64 361TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 362TARGET_ARCHES_powerpc?= powerpc powerpc64 363TARGET_ARCHES_pc98?= i386 364.for target in ${TARGETS} 365TARGET_ARCHES_${target}?= ${target} 366.endfor 367 368# XXX Add arm64 to universe only if we have an external binutils installed. 369# It does not build with the in-tree linker. 370.if !exists(/usr/local/aarch64-freebsd/bin/ld) && empty(${TARGETS}) 371_UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:Narm64} 372universe: universe_arm64_skip 373universe_epilogue: universe_arm64_skip 374universe_arm64_skip: universe_prologue 375 @echo ">> arm64 skipped - install aarch64-binutils port or package to build" 376.endif 377 378.if defined(UNIVERSE_TARGET) 379MAKE_JUST_WORLDS= YES 380.else 381UNIVERSE_TARGET?= buildworld 382.endif 383KERNSRCDIR?= ${.CURDIR}/sys 384 385targets: .PHONY 386 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets" 387.for target in ${TARGETS} 388.for target_arch in ${TARGET_ARCHES_${target}} 389 @echo " ${target}/${target_arch}" 390.endfor 391.endfor 392 393.if defined(DOING_TINDERBOX) 394FAILFILE=${.CURDIR}/_.tinderbox.failed 395MAKEFAIL=tee -a ${FAILFILE} 396.else 397MAKEFAIL=cat 398.endif 399 400universe_prologue: upgrade_checks 401universe: universe_prologue 402universe_prologue: 403 @echo "--------------------------------------------------------------" 404 @echo ">>> make universe started on ${STARTTIME}" 405 @echo "--------------------------------------------------------------" 406.if defined(DOING_TINDERBOX) 407 @rm -f ${FAILFILE} 408.endif 409.for target in ${_UNIVERSE_TARGETS} 410universe: universe_${target} 411universe_epilogue: universe_${target} 412universe_${target}: universe_${target}_prologue 413universe_${target}_prologue: universe_prologue 414 @echo ">> ${target} started on `LC_ALL=C date`" 415universe_${target}_worlds: 416 417.if !defined(MAKE_JUST_KERNELS) 418universe_${target}_done: universe_${target}_worlds 419.for target_arch in ${TARGET_ARCHES_${target}} 420universe_${target}_worlds: universe_${target}_${target_arch} 421universe_${target}_${target_arch}: universe_${target}_prologue .MAKE 422 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`" 423 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 424 ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \ 425 TARGET=${target} \ 426 TARGET_ARCH=${target_arch} \ 427 > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \ 428 (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \ 429 "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \ 430 ${MAKEFAIL})) 431 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`" 432.endfor 433.endif # !MAKE_JUST_KERNELS 434 435.if !defined(MAKE_JUST_WORLDS) 436universe_${target}_done: universe_${target}_kernels 437universe_${target}_kernels: universe_${target}_worlds 438universe_${target}_kernels: universe_${target}_prologue .MAKE 439.if exists(${KERNSRCDIR}/${target}/conf/NOTES) 440 @(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \ 441 ${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \ 442 (echo "${target} 'make LINT' failed," \ 443 "check _.${target}.makeLINT for details"| ${MAKEFAIL})) 444.endif 445 @cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \ 446 universe_kernels 447.endif # !MAKE_JUST_WORLDS 448 449# Tell the user the worlds and kernels have completed 450universe_${target}: universe_${target}_done 451universe_${target}_done: 452 @echo ">> ${target} completed on `LC_ALL=C date`" 453.endfor 454universe_kernels: universe_kernconfs 455.if !defined(TARGET) 456TARGET!= uname -m 457.endif 458.if defined(MAKE_ALL_KERNELS) 459_THINNER=cat 460.else 461_THINNER=xargs grep -L "^.NO_UNIVERSE" || true 462.endif 463KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 464 find [A-Z0-9]*[A-Z0-9] -type f -maxdepth 0 \ 465 ! -name DEFAULTS ! -name NOTES | \ 466 ${_THINNER} 467universe_kernconfs: 468.for kernel in ${KERNCONFS} 469TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 470 config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \ 471 grep -v WARNING: | cut -f 2 472.if empty(TARGET_ARCH_${kernel}) 473.error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old." 474.endif 475universe_kernconfs: universe_kernconf_${TARGET}_${kernel} 476universe_kernconf_${TARGET}_${kernel}: .MAKE 477 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 478 ${SUB_MAKE} ${JFLAG} buildkernel \ 479 TARGET=${TARGET} \ 480 TARGET_ARCH=${TARGET_ARCH_${kernel}} \ 481 KERNCONF=${kernel} \ 482 > _.${TARGET}.${kernel} 2>&1 || \ 483 (echo "${TARGET} ${kernel} kernel failed," \ 484 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL})) 485.endfor 486universe: universe_epilogue 487universe_epilogue: 488 @echo "--------------------------------------------------------------" 489 @echo ">>> make universe completed on `LC_ALL=C date`" 490 @echo " (started ${STARTTIME})" 491 @echo "--------------------------------------------------------------" 492.if defined(DOING_TINDERBOX) 493 @if [ -e ${FAILFILE} ] ; then \ 494 echo "Tinderbox failed:" ;\ 495 cat ${FAILFILE} ;\ 496 exit 1 ;\ 497 fi 498.endif 499.endif 500 501buildLINT: 502 ${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT 503 504.if defined(.PARSEDIR) 505# This makefile does not run in meta mode 506.MAKE.MODE= normal 507# Normally the things we run from here don't either. 508# Using -DWITH_META_MODE 509# we can buildworld with meta files created which are useful 510# for debugging, but without any of the rest of a meta mode build. 511MK_DIRDEPS_BUILD= no 512MK_STAGING= no 513# tell meta.autodep.mk to not even think about updating anything. 514UPDATE_DEPENDFILE= NO 515.if !make(showconfig) 516.export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE 517.endif 518 519.if make(universe) 520# we do not want a failure of one branch abort all. 521MAKE_JOB_ERROR_TOKEN= no 522.export MAKE_JOB_ERROR_TOKEN 523.endif 524.endif # bmake 525 526.endif # DIRDEPS_BUILD 527