Makefile revision 264812
1# 2# $FreeBSD: stable/9/Makefile 264812 2014-04-23 09:32:33Z brueffer $ 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# Set a reasonable default 226.MAIN: all 227 228STARTTIME!= LC_ALL=C date 229CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo 230.if !empty(CHECK_TIME) 231.error check your date/time: ${STARTTIME} 232.endif 233 234.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR) 235# 236# world 237# 238# Attempt to rebuild and reinstall everything. This target is not to be 239# used for upgrading an existing FreeBSD system, because the kernel is 240# not included. One can argue that this target doesn't build everything 241# then. 242# 243world: upgrade_checks 244 @echo "--------------------------------------------------------------" 245 @echo ">>> make world started on ${STARTTIME}" 246 @echo "--------------------------------------------------------------" 247.if target(pre-world) 248 @echo 249 @echo "--------------------------------------------------------------" 250 @echo ">>> Making 'pre-world' target" 251 @echo "--------------------------------------------------------------" 252 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world 253.endif 254 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld 255 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld 256.if target(post-world) 257 @echo 258 @echo "--------------------------------------------------------------" 259 @echo ">>> Making 'post-world' target" 260 @echo "--------------------------------------------------------------" 261 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world 262.endif 263 @echo 264 @echo "--------------------------------------------------------------" 265 @echo ">>> make world completed on `LC_ALL=C date`" 266 @echo " (started ${STARTTIME})" 267 @echo "--------------------------------------------------------------" 268.else 269world: 270 @echo "WARNING: make world will overwrite your existing FreeBSD" 271 @echo "installation without also building and installing a new" 272 @echo "kernel. This can be dangerous. Please read the handbook," 273 @echo "'Rebuilding world', for how to upgrade your system." 274 @echo "Define DESTDIR to where you want to install FreeBSD," 275 @echo "including /, to override this warning and proceed as usual." 276 @echo "" 277 @echo "Bailing out now..." 278 @false 279.endif 280 281# 282# kernel 283# 284# Short hand for `make buildkernel installkernel' 285# 286kernel: buildkernel installkernel 287 288# 289# Perform a few tests to determine if the installed tools are adequate 290# for building the world. 291# 292upgrade_checks: 293 @if ! (cd ${.CURDIR}/tools/build/make_check && \ 294 PATH=${PATH} ${BINMAKE} obj >/dev/null 2>&1 && \ 295 PATH=${PATH} ${BINMAKE} >/dev/null 2>&1); \ 296 then \ 297 (cd ${.CURDIR} && ${MAKE} make); \ 298 fi 299 300# 301# Upgrade make(1) to the current version using the installed 302# headers, libraries and tools. Also, allow the location of 303# the system bsdmake-like utility to be overridden. 304# 305MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \ 306 DESTDIR= \ 307 INSTALL="sh ${.CURDIR}/tools/install.sh" 308MMAKE= ${MMAKEENV} ${MAKE} \ 309 -D_UPGRADING \ 310 -DNOMAN -DNO_MAN -DNOSHARED -DNO_SHARED \ 311 -DNO_CPU_CFLAGS -DNO_WERROR 312 313make: .PHONY 314 @echo 315 @echo "--------------------------------------------------------------" 316 @echo ">>> Building an up-to-date make(1)" 317 @echo "--------------------------------------------------------------" 318 ${_+_}@cd ${.CURDIR}/usr.bin/make; \ 319 ${MMAKE} obj && \ 320 ${MMAKE} depend && \ 321 ${MMAKE} all && \ 322 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR= 323 324tinderbox: 325 @cd ${.CURDIR} && ${MAKE} DOING_TINDERBOX=YES universe 326 327toolchains: 328 @cd ${.CURDIR} && ${MAKE} UNIVERSE_TARGET=toolchain universe 329 330# 331# universe 332# 333# Attempt to rebuild *everything* for all supported architectures, 334# with a reasonable chance of success, regardless of how old your 335# existing system is. 336# 337.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) 338TARGETS?=amd64 arm i386 ia64 mips pc98 powerpc sparc64 339TARGET_ARCHES_arm?= arm armeb 340TARGET_ARCHES_mips?= mipsel mipseb mips64el mips64eb mipsn32eb 341TARGET_ARCHES_powerpc?= powerpc powerpc64 342TARGET_ARCHES_pc98?= i386 343.for target in ${TARGETS} 344TARGET_ARCHES_${target}?= ${target} 345.endfor 346 347.if defined(UNIVERSE_TARGET) 348MAKE_JUST_WORLDS= YES 349.else 350UNIVERSE_TARGET?= buildworld 351.endif 352KERNSRCDIR?= ${.CURDIR}/sys 353 354targets: 355 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets" 356.for target in ${TARGETS} 357.for target_arch in ${TARGET_ARCHES_${target}} 358 @echo " ${target}/${target_arch}" 359.endfor 360.endfor 361 362.if defined(DOING_TINDERBOX) 363FAILFILE=${.CURDIR}/_.tinderbox.failed 364MAKEFAIL=tee -a ${FAILFILE} 365.else 366MAKEFAIL=cat 367.endif 368 369universe: universe_prologue upgrade_checks 370universe_prologue: 371 @echo "--------------------------------------------------------------" 372 @echo ">>> make universe started on ${STARTTIME}" 373 @echo "--------------------------------------------------------------" 374.if defined(DOING_TINDERBOX) 375 @rm -f ${FAILFILE} 376.endif 377.for target in ${TARGETS} 378universe: universe_${target} 379.ORDER: universe_prologue upgrade_checks universe_${target}_prologue universe_${target} universe_epilogue 380universe_${target}: universe_${target}_prologue 381universe_${target}_prologue: 382 @echo ">> ${target} started on `LC_ALL=C date`" 383.if !defined(MAKE_JUST_KERNELS) 384.for target_arch in ${TARGET_ARCHES_${target}} 385universe_${target}: universe_${target}_${target_arch} 386universe_${target}_${target_arch}: universe_${target}_prologue 387 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`" 388 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 389 ${MAKE} ${JFLAG} ${UNIVERSE_TARGET} \ 390 TARGET=${target} \ 391 TARGET_ARCH=${target_arch} \ 392 > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \ 393 (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \ 394 "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \ 395 ${MAKEFAIL})) 396 @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`" 397.endfor 398.endif 399.if !defined(MAKE_JUST_WORLDS) 400.if exists(${KERNSRCDIR}/${target}/conf/NOTES) 401 @(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \ 402 ${MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \ 403 (echo "${target} 'make LINT' failed," \ 404 "check _.${target}.makeLINT for details"| ${MAKEFAIL})) 405.endif 406 @cd ${.CURDIR} && ${MAKE} ${.MAKEFLAGS} TARGET=${target} \ 407 universe_kernels 408.endif 409 @echo ">> ${target} completed on `LC_ALL=C date`" 410.endfor 411universe_kernels: universe_kernconfs 412.if !defined(TARGET) 413TARGET!= uname -m 414.endif 415KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 416 find [A-Z0-9]*[A-Z0-9] -type f -maxdepth 0 \ 417 ! -name DEFAULTS ! -name NOTES 418universe_kernconfs: 419.for kernel in ${KERNCONFS} 420TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \ 421 config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \ 422 grep -v WARNING: | cut -f 2 423.if empty(TARGET_ARCH_${kernel}) 424.error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old." 425.endif 426universe_kernconfs: universe_kernconf_${TARGET}_${kernel} 427universe_kernconf_${TARGET}_${kernel}: 428 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ 429 ${MAKE} ${JFLAG} buildkernel \ 430 TARGET=${TARGET} \ 431 TARGET_ARCH=${TARGET_ARCH_${kernel}} \ 432 KERNCONF=${kernel} \ 433 > _.${TARGET}.${kernel} 2>&1 || \ 434 (echo "${TARGET} ${kernel} kernel failed," \ 435 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL})) 436.endfor 437universe: universe_epilogue 438universe_epilogue: 439 @echo "--------------------------------------------------------------" 440 @echo ">>> make universe completed on `LC_ALL=C date`" 441 @echo " (started ${STARTTIME})" 442 @echo "--------------------------------------------------------------" 443.if defined(DOING_TINDERBOX) 444 @if [ -e ${FAILFILE} ] ; then \ 445 echo "Tinderbox failed:" ;\ 446 cat ${FAILFILE} ;\ 447 exit 1 ;\ 448 fi 449.endif 450.endif 451