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 162# 20160220 - support .dinclude for FAST_DEPEND. 163WANT_MAKE_VERSION= 20160220 164MYMAKE= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE} 165.if defined(.PARSEDIR) 166HAVE_MAKE= bmake 167.else 168HAVE_MAKE= fmake 169.endif 170.if exists(${MYMAKE}) 171SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk 172.elif ${WANT_MAKE} != ${HAVE_MAKE} 173# It may not exist yet but we may cause it to. 174# In the case of fmake, upgrade_checks may cause a newer version to be built. 175SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \ 176 -m ${.CURDIR}/share/mk 177.else 178SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk 179.endif 180 181_MAKE= PATH=${PATH} ${SUB_MAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} 182 183# Guess machine architecture from machine type, and vice versa. 184.if !defined(TARGET_ARCH) && defined(TARGET) 185_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/arm64/aarch64/} 186.elif !defined(TARGET) && defined(TARGET_ARCH) && \ 187 ${TARGET_ARCH} != ${MACHINE_ARCH} 188_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/riscv64/riscv/} 189.endif 190.if defined(TARGET) && !defined(_TARGET) 191_TARGET=${TARGET} 192.endif 193.if defined(TARGET_ARCH) && !defined(_TARGET_ARCH) 194_TARGET_ARCH=${TARGET_ARCH} 195.endif 196# for historical compatibility for xdev targets 197.if defined(XDEV) 198_TARGET= ${XDEV} 199.endif 200.if defined(XDEV_ARCH) 201_TARGET_ARCH= ${XDEV_ARCH} 202.endif 203# Otherwise, default to current machine type and architecture. 204_TARGET?= ${MACHINE} 205_TARGET_ARCH?= ${MACHINE_ARCH} 206 207# 208# Make sure we have an up-to-date make(1). Only world and buildworld 209# should do this as those are the initial targets used for upgrades. 210# The user can define ALWAYS_CHECK_MAKE to have this check performed 211# for all targets. 212# 213.if defined(ALWAYS_CHECK_MAKE) || !defined(.PARSEDIR) 214${TGTS}: upgrade_checks 215.else 216buildworld: upgrade_checks 217.endif 218 219# 220# Handle the user-driven targets, using the source relative mk files. 221# 222 223tinderbox toolchains kernel-toolchains: .MAKE 224${TGTS}: .PHONY .MAKE 225 ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET} 226 227# The historic default "all" target creates files which may cause stale 228# or (in the cross build case) unlinkable results. Fail with an error 229# when no target is given. The users can explicitly specify "all" 230# if they want the historic behavior. 231.MAIN: _guard 232 233_guard: .PHONY 234 @echo 235 @echo "Explicit target required. Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted. See build(7)." 236 @echo 237 @false 238 239STARTTIME!= LC_ALL=C date 240CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo 241.if !empty(CHECK_TIME) 242.error check your date/time: ${STARTTIME} 243.endif 244 245.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR) 246# 247# world 248# 249# Attempt to rebuild and reinstall everything. This target is not to be 250# used for upgrading an existing FreeBSD system, because the kernel is 251# not included. One can argue that this target doesn't build everything 252# then. 253# 254world: upgrade_checks 255 @echo "--------------------------------------------------------------" 256 @echo ">>> make world started on ${STARTTIME}" 257 @echo "--------------------------------------------------------------" 258.if target(pre-world) 259 @echo 260 @echo "--------------------------------------------------------------" 261 @echo ">>> Making 'pre-world' target" 262 @echo "--------------------------------------------------------------" 263 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world 264.endif 265 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld 266 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld 267.if target(post-world) 268 @echo 269 @echo "--------------------------------------------------------------" 270 @echo ">>> Making 'post-world' target" 271 @echo "--------------------------------------------------------------" 272 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world 273.endif 274 @echo 275 @echo "--------------------------------------------------------------" 276 @echo ">>> make world completed on `LC_ALL=C date`" 277 @echo " (started ${STARTTIME})" 278 @echo "--------------------------------------------------------------" 279.else 280world: 281 @echo "WARNING: make world will overwrite your existing FreeBSD" 282 @echo "installation without also building and installing a new" 283 @echo "kernel. This can be dangerous. Please read the handbook," 284 @echo "'Rebuilding world', for how to upgrade your system." 285 @echo "Define DESTDIR to where you want to install FreeBSD," 286 @echo "including /, to override this warning and proceed as usual." 287 @echo "" 288 @echo "Bailing out now..." 289 @false 290.endif 291 292# 293# kernel 294# 295# Short hand for `make buildkernel installkernel' 296# 297kernel: buildkernel installkernel 298 299# 300# Perform a few tests to determine if the installed tools are adequate 301# for building the world. 302# 303upgrade_checks: 304.if ${HAVE_MAKE} != ${WANT_MAKE} || \ 305 (defined(WANT_MAKE_VERSION) && ${MAKE_VERSION} < ${WANT_MAKE_VERSION}) 306 @${_+_}(cd ${.CURDIR} && ${MAKE} ${WANT_MAKE:S,^f,,}) 307.endif 308 309# 310# Upgrade make(1) to the current version using the installed 311# headers, libraries and tools. Also, allow the location of 312# the system bsdmake-like utility to be overridden. 313# 314MMAKEENV= MAKEOBJDIRPREFIX=${MYMAKE:H} \ 315 DESTDIR= \ 316 MK_MAN=no \ 317 INSTALL="sh ${.CURDIR}/tools/install.sh" 318MMAKE= ${MMAKEENV} ${MAKE} \ 319 -DNO_SHARED \ 320 -DNO_CPU_CFLAGS -DNO_WERROR \ 321 MK_TESTS=no \ 322 DESTDIR= PROGNAME=${MYMAKE:T} 323 324bmake: .PHONY 325 @echo 326 @echo "--------------------------------------------------------------" 327 @echo ">>> Building an up-to-date ${.TARGET}(1)" 328 @echo "--------------------------------------------------------------" 329 ${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \ 330 ${MMAKE} obj; \ 331 ${MMAKE} depend; \ 332 ${MMAKE} all; \ 333 ${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR= 334 335regress: .PHONY 336 @echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt 337 @false 338 339tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks 340 341tinderbox: 342 @cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe 343 344toolchains: 345 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe 346 347kernel-toolchains: 348 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe 349 350kernels: 351 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildkernel universe 352 353worlds: 354 @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe 355 356# 357# universe 358# 359# Attempt to rebuild *everything* for all supported architectures, 360# with a reasonable chance of success, regardless of how old your 361# existing system is. 362# 363.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) 364TARGETS?=amd64 arm arm64 i386 mips pc98 powerpc sparc64 365_UNIVERSE_TARGETS= ${TARGETS} 366TARGET_ARCHES_arm?= arm armeb armv6 armv6hf 367TARGET_ARCHES_arm64?= aarch64 368TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 369TARGET_ARCHES_powerpc?= powerpc powerpc64 370TARGET_ARCHES_pc98?= i386 371.for target in ${TARGETS} 372TARGET_ARCHES_${target}?= ${target} 373.endfor 374 375# XXX Add arm64 to universe only if we have an external binutils installed. 376# It does not build with the in-tree linker. 377.if !exists(/usr/local/aarch64-freebsd/bin/ld) && empty(${TARGETS}) 378_UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:Narm64} 379universe: universe_arm64_skip 380universe_epilogue: universe_arm64_skip 381universe_arm64_skip: universe_prologue 382 @echo ">> arm64 skipped - install aarch64-binutils port or package to build" 383.endif 384 385.if defined(UNIVERSE_TARGET) 386MAKE_JUST_WORLDS= YES 387.else 388UNIVERSE_TARGET?= buildworld 389.endif 390KERNSRCDIR?= ${.CURDIR}/sys 391 392targets: .PHONY 393 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets" 394.for target in ${TARGETS} 395.for target_arch in ${TARGET_ARCHES_${target}} 396 @echo " ${target}/${target_arch}" 397.endfor 398.endfor 399 400.if defined(DOING_TINDERBOX) 401FAILFILE=${.CURDIR}/_.tinderbox.failed 402MAKEFAIL=tee -a ${FAILFILE} 403.else 404MAKEFAIL=cat 405.endif 406 407universe_prologue: upgrade_checks 408universe: universe_prologue 409universe_prologue: 410 @echo "--------------------------------------------------------------" 411 @echo ">>> make universe started on ${STARTTIME}" 412 @echo "--------------------------------------------------------------" 413.if defined(DOING_TINDERBOX) 414 @rm -f ${FAILFILE} 415.endif 416.for target in ${_UNIVERSE_TARGETS} 417universe: universe_${target} 418universe_epilogue: universe_${target} 419universe_${target}: universe_${target}_prologue 420universe_${target}_prologue: universe_prologue 421 @echo ">> ${target} started on `LC_ALL=C date`" 422universe_${target}_worlds: 423 424.if !defined(MAKE_JUST_KERNELS) 425universe_${target}_done: universe_${target}_worlds 426.for target_arch in ${TARGET_ARCHES_${target}} 427universe_${target}_worlds: universe_${target}_${target_arch} 428universe_${target}_${target_arch}: universe_${target}_prologue .MAKE 429 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`" 430 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 431 ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \ 432 TARGET=${target} \ 433 TARGET_ARCH=${target_arch} \ 434 > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \ 435 (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \ 436 "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \ 437 ${MAKEFAIL})) 438 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`" 439.endfor 440.endif # !MAKE_JUST_KERNELS 441 442.if !defined(MAKE_JUST_WORLDS) 443universe_${target}_done: universe_${target}_kernels 444universe_${target}_kernels: universe_${target}_worlds 445universe_${target}_kernels: universe_${target}_prologue .MAKE 446.if exists(${KERNSRCDIR}/${target}/conf/NOTES) 447 @(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \ 448 ${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \ 449 (echo "${target} 'make LINT' failed," \ 450 "check _.${target}.makeLINT for details"| ${MAKEFAIL})) 451.endif 452 @cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \ 453 universe_kernels 454.endif # !MAKE_JUST_WORLDS 455 456# Tell the user the worlds and kernels have completed 457universe_${target}: universe_${target}_done 458universe_${target}_done: 459 @echo ">> ${target} completed on `LC_ALL=C date`" 460.endfor 461universe_kernels: universe_kernconfs 462.if !defined(TARGET) 463TARGET!= uname -m 464.endif 465.if defined(MAKE_ALL_KERNELS) 466_THINNER=cat 467.else 468_THINNER=xargs grep -L "^.NO_UNIVERSE" || true 469.endif 470KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 471 find [[:upper:][:digit:]]*[[:upper:][:digit:]] \ 472 -type f -maxdepth 0 \ 473 ! -name DEFAULTS ! -name NOTES | \ 474 ${_THINNER} 475universe_kernconfs: 476.for kernel in ${KERNCONFS} 477TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 478 config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \ 479 grep -v WARNING: | cut -f 2 480.if empty(TARGET_ARCH_${kernel}) 481.error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old." 482.endif 483universe_kernconfs: universe_kernconf_${TARGET}_${kernel} 484universe_kernconf_${TARGET}_${kernel}: .MAKE 485 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 486 ${SUB_MAKE} ${JFLAG} buildkernel \ 487 TARGET=${TARGET} \ 488 TARGET_ARCH=${TARGET_ARCH_${kernel}} \ 489 KERNCONF=${kernel} \ 490 > _.${TARGET}.${kernel} 2>&1 || \ 491 (echo "${TARGET} ${kernel} kernel failed," \ 492 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL})) 493.endfor 494universe: universe_epilogue 495universe_epilogue: 496 @echo "--------------------------------------------------------------" 497 @echo ">>> make universe completed on `LC_ALL=C date`" 498 @echo " (started ${STARTTIME})" 499 @echo "--------------------------------------------------------------" 500.if defined(DOING_TINDERBOX) 501 @if [ -e ${FAILFILE} ] ; then \ 502 echo "Tinderbox failed:" ;\ 503 cat ${FAILFILE} ;\ 504 exit 1 ;\ 505 fi 506.endif 507.endif 508 509buildLINT: 510 ${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT 511 512.if defined(.PARSEDIR) 513# This makefile does not run in meta mode 514.MAKE.MODE= normal 515# Normally the things we run from here don't either. 516# Using -DWITH_META_MODE 517# we can buildworld with meta files created which are useful 518# for debugging, but without any of the rest of a meta mode build. 519MK_DIRDEPS_BUILD= no 520MK_STAGING= no 521# tell meta.autodep.mk to not even think about updating anything. 522UPDATE_DEPENDFILE= NO 523.if !make(showconfig) 524.export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE 525.endif 526 527.if make(universe) 528# we do not want a failure of one branch abort all. 529MAKE_JOB_ERROR_TOKEN= no 530.export MAKE_JOB_ERROR_TOKEN 531.endif 532.endif # bmake 533 534.endif # DIRDEPS_BUILD 535