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# doxygen - Build API documentation of the kernel, needs doxygen. 22# update - Convenient way to update your source tree(s). 23# check-old - List obsolete directories/files/libraries. 24# check-old-dirs - List obsolete directories. 25# check-old-files - List obsolete files. 26# check-old-libs - List obsolete libraries. 27# delete-old - Delete obsolete directories/files. 28# delete-old-dirs - Delete obsolete directories. 29# delete-old-files - Delete obsolete files. 30# delete-old-libs - Delete obsolete libraries. 31# targets - Print a list of supported TARGET/TARGET_ARCH pairs 32# for world and kernel targets. 33# toolchains - Build a toolchain for all world and kernel targets. 34# xdev - xdev-build + xdev-install for the architecture 35# specified with XDEV and XDEV_ARCH. 36# xdev-build - Build cross-development tools. 37# xdev-install - Install cross-development tools. 38# 39# This makefile is simple by design. The FreeBSD make automatically reads 40# the /usr/share/mk/sys.mk unless the -m argument is specified on the 41# command line. By keeping this makefile simple, it doesn't matter too 42# much how different the installed mk files are from those in the source 43# tree. This makefile executes a child make process, forcing it to use 44# the mk files from the source tree which are supposed to DTRT. 45# 46# Most of the user-driven targets (as listed above) are implemented in 47# Makefile.inc1. The exceptions are universe, tinderbox and targets. 48# 49# If you want to build your system from source be sure that /usr/obj has 50# at least 1GB of diskspace available. A complete 'universe' build requires 51# about 15GB of space. 52# 53# For individuals wanting to build from the sources currently on their 54# system, the simple instructions are: 55# 56# 1. `cd /usr/src' (or to the directory containing your source tree). 57# 2. Define `HISTORICAL_MAKE_WORLD' variable (see README). 58# 3. `make world' 59# 60# For individuals wanting to upgrade their sources (even if only a 61# delta of a few days): 62# 63# 1. `cd /usr/src' (or to the directory containing your source tree). 64# 2. `make buildworld' 65# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 66# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 67# [steps 3. & 4. can be combined by using the "kernel" target] 68# 5. `reboot' (in single user mode: boot -s from the loader prompt). 69# 6. `mergemaster -p' 70# 7. `make installworld' 71# 8. `make delete-old' 72# 9. `mergemaster' (you may wish to use -i, along with -U or -F). 73# 10. `reboot' 74# 11. `make delete-old-libs' (in case no 3rd party program uses them anymore) 75# 76# See src/UPDATING `COMMON ITEMS' for more complete information. 77# 78# If TARGET=machine (e.g. ia64, sparc64, ...) is specified you can 79# cross build world for other machine types using the buildworld target, 80# and once the world is built you can cross build a kernel using the 81# buildkernel target. 82# 83# Define the user-driven targets. These are listed here in alphabetical 84# order, but that's not important. 85# 86# Targets that begin with underscore are internal targets intended for 87# developer convenience only. They are intentionally not documented and 88# completely subject to change without notice. 89# 90# For more information, see the build(7) manual page. 91# 92TGTS= all all-man buildenv buildenvvars buildkernel buildworld \ 93 check-old check-old-dirs check-old-files check-old-libs \ 94 checkdpadd clean cleandepend cleandir \ 95 delete-old delete-old-dirs delete-old-files delete-old-libs \ 96 depend distribute distributekernel distributekernel.debug \ 97 distributeworld distrib-dirs distribution doxygen \ 98 everything hier hierarchy install installcheck installkernel \ 99 installkernel.debug packagekernel packageworld \ 100 reinstallkernel reinstallkernel.debug \ 101 installworld kernel-toolchain libraries lint maninstall \ 102 obj objlink regress rerelease showconfig tags toolchain update \ 103 _worldtmp _legacy _bootstrap-tools _cleanobj _obj \ 104 _build-tools _cross-tools _includes _libraries _depend \ 105 build32 builddtb distribute32 install32 xdev xdev-build xdev-install \ 106 107TGTS+= ${SUBDIR_TARGETS} 108 109BITGTS= files includes 110BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} 111TGTS+= ${BITGTS} 112 113.ORDER: buildworld installworld 114.ORDER: buildworld distributeworld 115.ORDER: buildworld buildkernel 116.ORDER: buildkernel installkernel 117.ORDER: buildkernel installkernel.debug 118.ORDER: buildkernel reinstallkernel 119.ORDER: buildkernel reinstallkernel.debug 120 121PATH= /sbin:/bin:/usr/sbin:/usr/bin 122MAKEOBJDIRPREFIX?= /usr/obj 123_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} ${MAKE} \ 124 ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \ 125 -f /dev/null -V MAKEOBJDIRPREFIX dummy 126.if !empty(_MAKEOBJDIRPREFIX) 127.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\ 128 (in make.conf(5)) or command-line variable. 129.endif 130MAKEPATH= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE} 131BINMAKE= \ 132 `if [ -x ${MAKEPATH}/make ]; then echo ${MAKEPATH}/make; else echo ${MAKE}; fi` \ 133 -m ${.CURDIR}/share/mk 134 135.if defined(.PARSEDIR) 136# don't pass -J to fmake 137_MAKE= PATH=${PATH} MAKEFLAGS="${MAKEFLAGS:N-J:N1*,1*}" ${BINMAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} 138.else 139_MAKE= PATH=${PATH} ${BINMAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} 140.endif 141 142# Guess machine architecture from machine type, and vice versa. 143.if !defined(TARGET_ARCH) && defined(TARGET) 144_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/mips/mipsel/} 145.elif !defined(TARGET) && defined(TARGET_ARCH) && \ 146 ${TARGET_ARCH} != ${MACHINE_ARCH} 147_TARGET= ${TARGET_ARCH:C/mips.*e[lb]/mips/:C/armeb/arm/} 148.endif 149# Legacy names, for a transition period mips:mips -> mipsel:mips 150.if defined(TARGET) && defined(TARGET_ARCH) && \ 151 ${TARGET_ARCH} == "mips" && ${TARGET} == "mips" 152.warning "TARGET_ARCH of mips is deprecated in favor of mipsel or mipseb" 153.if defined(TARGET_BIG_ENDIAN) 154_TARGET_ARCH=mipseb 155.else 156_TARGET_ARCH=mipsel 157.endif 158.endif 159# arm with TARGET_BIG_ENDIAN -> armeb 160.if defined(TARGET_ARCH) && ${TARGET_ARCH} == "arm" && defined(TARGET_BIG_ENDIAN) 161.warning "TARGET_ARCH of arm with TARGET_BIG_ENDIAN is deprecated. use armeb" 162_TARGET_ARCH=armeb 163.endif 164.if defined(TARGET) && !defined(_TARGET) 165_TARGET=${TARGET} 166.endif 167.if defined(TARGET_ARCH) && !defined(_TARGET_ARCH) 168_TARGET_ARCH=${TARGET_ARCH} 169.endif 170# Otherwise, default to current machine type and architecture. 171_TARGET?= ${MACHINE} 172_TARGET_ARCH?= ${MACHINE_ARCH} 173 174# 175# Make sure we have an up-to-date make(1). Only world and buildworld 176# should do this as those are the initial targets used for upgrades. 177# The user can define ALWAYS_CHECK_MAKE to have this check performed 178# for all targets. 179# 180.if defined(ALWAYS_CHECK_MAKE) 181${TGTS}: upgrade_checks 182.else 183buildworld: upgrade_checks 184.endif 185 186# 187# This 'cleanworld' target is not included in TGTS, because it is not a 188# recursive target. All of the work for it is done right here. It is 189# expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be 190# created by bsd.obj.mk, except that we don't want to .include that file 191# in this makefile. 192# 193# In the following, the first 'rm' in a series will usually remove all 194# files and directories. If it does not, then there are probably some 195# files with file flags set, so this unsets them and tries the 'rm' a 196# second time. There are situations where this target will be cleaning 197# some directories via more than one method, but that duplication is 198# needed to correctly handle all the possible situations. Removing all 199# files without file flags set in the first 'rm' instance saves time, 200# because 'chflags' will need to operate on fewer files afterwards. 201# 202BW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR} 203cleanworld: 204.if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR} 205.if exists(${BW_CANONICALOBJDIR}/) 206 -rm -rf ${BW_CANONICALOBJDIR}/* 207 -chflags -R 0 ${BW_CANONICALOBJDIR} 208 rm -rf ${BW_CANONICALOBJDIR}/* 209.endif 210 # To be safe in this case, fall back to a 'make cleandir' 211 ${_+_}@cd ${.CURDIR}; ${_MAKE} cleandir 212.else 213 -rm -rf ${.OBJDIR}/* 214 -chflags -R 0 ${.OBJDIR} 215 rm -rf ${.OBJDIR}/* 216.endif 217 218# 219# Handle the user-driven targets, using the source relative mk files. 220# 221 222${TGTS}: 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: 232 @echo 233 @echo "Explicit target required (use \"all\" for historic behavior)" 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 ! (cd ${.CURDIR}/tools/build/make_check && \ 303 PATH=${PATH} ${BINMAKE} obj >/dev/null 2>&1 && \ 304 PATH=${PATH} ${BINMAKE} >/dev/null 2>&1); \ 305 then \ 306 (cd ${.CURDIR} && ${MAKE} make); \ 307 fi 308 309# 310# Upgrade make(1) to the current version using the installed 311# headers, libraries and tools. Also, allow the location of 312# the system bsdmake-like utility to be overridden. 313# 314MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \ 315 DESTDIR= \ 316 INSTALL="sh ${.CURDIR}/tools/install.sh" 317MMAKE= ${MMAKEENV} ${MAKE} \ 318 -D_UPGRADING \ 319 -DNOMAN -DNO_MAN -DNOSHARED -DNO_SHARED \ 320 -DNO_CPU_CFLAGS -DNO_WERROR 321 322make: .PHONY 323 @echo 324 @echo "--------------------------------------------------------------" 325 @echo ">>> Building an up-to-date make(1)" 326 @echo "--------------------------------------------------------------" 327 ${_+_}@cd ${.CURDIR}/usr.bin/make; \ 328 ${MMAKE} obj && \ 329 ${MMAKE} depend && \ 330 ${MMAKE} all && \ 331 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR= 332 333tinderbox: 334 @cd ${.CURDIR} && ${MAKE} DOING_TINDERBOX=YES universe 335 336toolchains: 337 @cd ${.CURDIR} && ${MAKE} UNIVERSE_TARGET=toolchain universe 338 339# 340# universe 341# 342# Attempt to rebuild *everything* for all supported architectures, 343# with a reasonable chance of success, regardless of how old your 344# existing system is. 345# 346.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) 347TARGETS?=amd64 arm i386 ia64 mips pc98 powerpc sparc64 348TARGET_ARCHES_arm?= arm armeb 349TARGET_ARCHES_mips?= mipsel mipseb mips64el mips64eb mipsn32eb 350TARGET_ARCHES_powerpc?= powerpc powerpc64 351TARGET_ARCHES_pc98?= i386 352.for target in ${TARGETS} 353TARGET_ARCHES_${target}?= ${target} 354.endfor 355 356.if defined(UNIVERSE_TARGET) 357MAKE_JUST_WORLDS= YES 358.else 359UNIVERSE_TARGET?= buildworld 360.endif 361KERNSRCDIR?= ${.CURDIR}/sys 362 363targets: 364 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets" 365.for target in ${TARGETS} 366.for target_arch in ${TARGET_ARCHES_${target}} 367 @echo " ${target}/${target_arch}" 368.endfor 369.endfor 370 371.if defined(DOING_TINDERBOX) 372FAILFILE=${.CURDIR}/_.tinderbox.failed 373MAKEFAIL=tee -a ${FAILFILE} 374.else 375MAKEFAIL=cat 376.endif 377 378universe: universe_prologue upgrade_checks 379universe_prologue: 380 @echo "--------------------------------------------------------------" 381 @echo ">>> make universe started on ${STARTTIME}" 382 @echo "--------------------------------------------------------------" 383.if defined(DOING_TINDERBOX) 384 @rm -f ${FAILFILE} 385.endif 386.for target in ${TARGETS} 387universe: universe_${target} 388.ORDER: universe_prologue upgrade_checks universe_${target}_prologue universe_${target} universe_epilogue 389universe_${target}: universe_${target}_prologue 390universe_${target}_prologue: 391 @echo ">> ${target} started on `LC_ALL=C date`" 392.if !defined(MAKE_JUST_KERNELS) 393.for target_arch in ${TARGET_ARCHES_${target}} 394universe_${target}: universe_${target}_${target_arch} 395universe_${target}_${target_arch}: universe_${target}_prologue 396 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`" 397 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 398 ${MAKE} ${JFLAG} ${UNIVERSE_TARGET} \ 399 TARGET=${target} \ 400 TARGET_ARCH=${target_arch} \ 401 > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \ 402 (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \ 403 "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \ 404 ${MAKEFAIL})) 405 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`" 406.endfor 407.endif 408.if !defined(MAKE_JUST_WORLDS) 409.if exists(${KERNSRCDIR}/${target}/conf/NOTES) 410 @(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \ 411 ${MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \ 412 (echo "${target} 'make LINT' failed," \ 413 "check _.${target}.makeLINT for details"| ${MAKEFAIL})) 414.endif 415 @cd ${.CURDIR} && ${MAKE} ${.MAKEFLAGS} TARGET=${target} \ 416 universe_kernels 417.endif 418 @echo ">> ${target} completed on `LC_ALL=C date`" 419.endfor 420universe_kernels: universe_kernconfs 421.if !defined(TARGET) 422TARGET!= uname -m 423.endif 424KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 425 find [A-Z0-9]*[A-Z0-9] -type f -maxdepth 0 \ 426 ! -name DEFAULTS ! -name NOTES 427universe_kernconfs: 428.for kernel in ${KERNCONFS} 429TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 430 config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \ 431 grep -v WARNING: | cut -f 2 432.if empty(TARGET_ARCH_${kernel}) 433.error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old." 434.endif 435universe_kernconfs: universe_kernconf_${TARGET}_${kernel} 436universe_kernconf_${TARGET}_${kernel}: 437 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 438 ${MAKE} ${JFLAG} buildkernel \ 439 TARGET=${TARGET} \ 440 TARGET_ARCH=${TARGET_ARCH_${kernel}} \ 441 KERNCONF=${kernel} \ 442 > _.${TARGET}.${kernel} 2>&1 || \ 443 (echo "${TARGET} ${kernel} kernel failed," \ 444 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL})) 445.endfor 446universe: universe_epilogue 447universe_epilogue: 448 @echo "--------------------------------------------------------------" 449 @echo ">>> make universe completed on `LC_ALL=C date`" 450 @echo " (started ${STARTTIME})" 451 @echo "--------------------------------------------------------------" 452.if defined(DOING_TINDERBOX) 453 @if [ -e ${FAILFILE} ] ; then \ 454 echo "Tinderbox failed:" ;\ 455 cat ${FAILFILE} ;\ 456 exit 1 ;\ 457 fi 458.endif 459.endif 460