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# buildworld - Rebuild *everything*, including glue to help do 9# upgrades. 10# installworld - Install everything built by "buildworld". 11# world - buildworld + installworld, no kernel. 12# buildkernel - Rebuild the kernel and the kernel-modules. 13# installkernel - Install the kernel and the kernel-modules. 14# installkernel.debug 15# reinstallkernel - Reinstall the kernel and the kernel-modules. 16# reinstallkernel.debug 17# kernel - buildkernel + installkernel. 18# doxygen - Build API documentation of the kernel, needs doxygen. 19# update - Convenient way to update your source tree (cvs). 20# check-old - List obsolete directories/files/libraries. 21# check-old-dirs - List obsolete directories. 22# check-old-files - List obsolete files. 23# check-old-libs - List obsolete libraries. 24# delete-old - Delete obsolete directories/files/libraries. 25# delete-old-dirs - Delete obsolete directories. 26# delete-old-files - Delete obsolete files. 27# delete-old-libs - Delete obsolete libraries. 28# 29# This makefile is simple by design. The FreeBSD make automatically reads 30# the /usr/share/mk/sys.mk unless the -m argument is specified on the 31# command line. By keeping this makefile simple, it doesn't matter too 32# much how different the installed mk files are from those in the source 33# tree. This makefile executes a child make process, forcing it to use 34# the mk files from the source tree which are supposed to DTRT. 35# 36# The user-driven targets (as listed above) are implemented in Makefile.inc1. 37# 38# If you want to build your system from source be sure that /usr/obj has 39# at least 400MB of diskspace available. 40# 41# For individuals wanting to build from the sources currently on their 42# system, the simple instructions are: 43# 44# 1. `cd /usr/src' (or to the directory containing your source tree). 45# 2. Define `HISTORICAL_MAKE_WORLD' variable (see README). 46# 3. `make world' 47# 48# For individuals wanting to upgrade their sources (even if only a 49# delta of a few days): 50# 51# 1. `cd /usr/src' (or to the directory containing your source tree). 52# 2. `make buildworld' 53# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 54# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 55# [steps 3. & 4. can be combined by using the "kernel" target] 56# 5. `reboot' (in single user mode: boot -s from the loader prompt). 57# 6. `mergemaster -p' 58# 7. `make installworld' 59# 8. `make delete-old' 60# 9. `mergemaster' 61# 10. `reboot' 62# 11. `make delete-old-libs' (in case no 3rd party program uses them anymore) 63# 64# See src/UPDATING `COMMON ITEMS' for more complete information. 65# 66# If TARGET=machine (e.g. ia64, sparc64, ...) is specified you can 67# cross build world for other machine types using the buildworld target, 68# and once the world is built you can cross build a kernel using the 69# buildkernel target. 70# 71# Define the user-driven targets. These are listed here in alphabetical 72# order, but that's not important. 73# 74# Targets that begin with underscore are internal targets intended for 75# developer convenience only. They are intentionally not documented and 76# completely subject to change without notice. 77# 78TGTS= all all-man buildenv buildenvvars buildkernel buildworld \ 79 check-old check-old-dirs check-old-files check-old-libs \ 80 checkdpadd clean cleandepend cleandir \ 81 delete-old delete-old-dirs delete-old-files delete-old-libs \ 82 depend distribute distributeworld distrib-dirs distribution doxygen \ 83 everything hierarchy install installcheck installkernel \ 84 installkernel.debug reinstallkernel reinstallkernel.debug \ 85 installworld kernel-toolchain libraries lint maninstall \ 86 obj objlink regress rerelease showconfig tags toolchain update \ 87 _worldtmp _legacy _bootstrap-tools _cleanobj _obj \ 88 _build-tools _cross-tools _includes _libraries _depend \ 89 build32 distribute32 install32 90TGTS+= ${SUBDIR_TARGETS} 91 92BITGTS= files includes 93BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} 94TGTS+= ${BITGTS} 95 96.ORDER: buildworld installworld 97.ORDER: buildworld distributeworld 98.ORDER: buildworld buildkernel 99.ORDER: buildkernel installkernel 100.ORDER: buildkernel installkernel.debug 101.ORDER: buildkernel reinstallkernel 102.ORDER: buildkernel reinstallkernel.debug 103 104PATH= /sbin:/bin:/usr/sbin:/usr/bin 105MAKEOBJDIRPREFIX?= /usr/obj 106_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} ${MAKE} \ 107 ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \ 108 -f /dev/null -V MAKEOBJDIRPREFIX dummy 109.if !empty(_MAKEOBJDIRPREFIX) 110.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\ 111 (in make.conf(5)) or command-line variable. 112.endif 113MAKEPATH= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE} 114BINMAKE= \ 115 `if [ -x ${MAKEPATH}/make ]; then echo ${MAKEPATH}/make; else echo ${MAKE}; fi` \ 116 -m ${.CURDIR}/share/mk 117_MAKE= PATH=${PATH} ${BINMAKE} -f Makefile.inc1 118 119# 120# Make sure we have an up-to-date make(1). Only world and buildworld 121# should do this as those are the initial targets used for upgrades. 122# The user can define ALWAYS_CHECK_MAKE to have this check performed 123# for all targets. 124# 125.if defined(ALWAYS_CHECK_MAKE) 126${TGTS}: upgrade_checks 127.else 128buildworld: upgrade_checks 129.endif 130 131# 132# This 'cleanworld' target is not included in TGTS, because it is not a 133# recursive target. All of the work for it is done right here. It is 134# expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be 135# created by bsd.obj.mk, except that we don't want to .include that file 136# in this makefile. 137# 138# In the following, the first 'rm' in a series will usually remove all 139# files and directories. If it does not, then there are probably some 140# files with chflags set, so this unsets them and tries the 'rm' a 141# second time. There are situations where this target will be cleaning 142# some directories via more than one method, but that duplication is 143# needed to correctly handle all the possible situations. 144# 145BW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR} 146cleanworld: 147.if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR} 148.if exists(${BW_CANONICALOBJDIR}/) 149 -rm -rf ${BW_CANONICALOBJDIR}/* 150 -chflags -R 0 ${BW_CANONICALOBJDIR} 151 rm -rf ${BW_CANONICALOBJDIR}/* 152.endif 153 # To be safe in this case, fall back to a 'make cleandir' 154 ${_+_}@cd ${.CURDIR}; ${_MAKE} cleandir 155.else 156 -rm -rf ${.OBJDIR}/* 157 -chflags -R 0 ${.OBJDIR} 158 rm -rf ${.OBJDIR}/* 159.endif 160 161# 162# Handle the user-driven targets, using the source relative mk files. 163# 164 165${TGTS}: 166 ${_+_}@cd ${.CURDIR}; \ 167 ${_MAKE} ${.TARGET} 168 169# Set a reasonable default 170.MAIN: all 171 172STARTTIME!= LC_ALL=C date 173 174.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR) 175# 176# world 177# 178# Attempt to rebuild and reinstall everything. This target is not to be 179# used for upgrading an existing FreeBSD system, because the kernel is 180# not included. One can argue that this target doesn't build everything 181# then. 182# 183world: upgrade_checks 184 @echo "--------------------------------------------------------------" 185 @echo ">>> make world started on ${STARTTIME}" 186 @echo "--------------------------------------------------------------" 187.if target(pre-world) 188 @echo 189 @echo "--------------------------------------------------------------" 190 @echo ">>> Making 'pre-world' target" 191 @echo "--------------------------------------------------------------" 192 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world 193.endif 194 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld 195 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld 196.if target(post-world) 197 @echo 198 @echo "--------------------------------------------------------------" 199 @echo ">>> Making 'post-world' target" 200 @echo "--------------------------------------------------------------" 201 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world 202.endif 203 @echo 204 @echo "--------------------------------------------------------------" 205 @echo ">>> make world completed on `LC_ALL=C date`" 206 @echo " (started ${STARTTIME})" 207 @echo "--------------------------------------------------------------" 208.else 209world: 210 @echo "WARNING: make world will overwrite your existing FreeBSD" 211 @echo "installation without also building and installing a new" 212 @echo "kernel. This can be dangerous. Please read the handbook," 213 @echo "'Rebuilding world', for how to upgrade your system." 214 @echo "Define DESTDIR to where you want to install FreeBSD," 215 @echo "including /, to override this warning and proceed as usual." 216 @echo "" 217 @echo "Bailing out now..." 218 @false 219.endif 220 221# 222# kernel 223# 224# Short hand for `make buildkernel installkernel' 225# 226kernel: buildkernel installkernel 227 228# 229# Perform a few tests to determine if the installed tools are adequate 230# for building the world. 231# 232upgrade_checks: 233 @if ! (cd ${.CURDIR}/tools/build/make_check && \ 234 PATH=${PATH} ${BINMAKE} obj >/dev/null 2>&1 && \ 235 PATH=${PATH} ${BINMAKE} >/dev/null 2>&1); \ 236 then \ 237 (cd ${.CURDIR} && ${MAKE} make); \ 238 fi 239 240# 241# Upgrade make(1) to the current version using the installed 242# headers, libraries and tools. Also, allow the location of 243# the system bsdmake-like utility to be overridden. 244# 245MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \ 246 DESTDIR= \ 247 INSTALL="sh ${.CURDIR}/tools/install.sh" 248MMAKE= ${MMAKEENV} ${MAKE} \ 249 -D_UPGRADING \ 250 -DNOMAN -DNO_MAN -DNOSHARED -DNO_SHARED \ 251 -DNO_CPU_CFLAGS -DNO_WERROR 252 253make: .PHONY 254 @echo 255 @echo "--------------------------------------------------------------" 256 @echo ">>> Building an up-to-date make(1)" 257 @echo "--------------------------------------------------------------" 258 ${_+_}@cd ${.CURDIR}/usr.bin/make; \ 259 ${MMAKE} obj && \ 260 ${MMAKE} depend && \ 261 ${MMAKE} all && \ 262 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR= 263 264# 265# universe 266# 267# Attempt to rebuild *everything* for all supported architectures, 268# with a reasonable chance of success, regardless of how old your 269# existing system is. 270# 271.if make(universe) 272TARGETS?=amd64 arm i386 ia64 pc98 powerpc sparc64 sun4v 273 274universe: universe_prologue 275universe_prologue: 276 @echo "--------------------------------------------------------------" 277 @echo ">>> make universe started on ${STARTTIME}" 278 @echo "--------------------------------------------------------------" 279.for target in ${TARGETS} 280KERNCONFS!= cd ${.CURDIR}/sys/${target}/conf && \ 281 find [A-Z]*[A-Z] -type f -maxdepth 0 \ 282 ! -name DEFAULTS ! -name LINT 283KERNCONFS:= ${KERNCONFS:S/^NOTES$/LINT/} 284universe: universe_${target} 285.ORDER: universe_prologue universe_${target} universe_epilogue 286universe_${target}: 287 @echo ">> ${target} started on `LC_ALL=C date`" 288 -cd ${.CURDIR} && ${MAKE} ${JFLAG} buildworld \ 289 TARGET=${target} \ 290 __MAKE_CONF=/dev/null \ 291 > _.${target}.buildworld 2>&1 292 @echo ">> ${target} buildworld completed on `LC_ALL=C date`" 293.if exists(${.CURDIR}/sys/${target}/conf/NOTES) 294 -cd ${.CURDIR}/sys/${target}/conf && ${MAKE} LINT \ 295 > ${.CURDIR}/_.${target}.makeLINT 2>&1 296.endif 297.for kernel in ${KERNCONFS} 298 -cd ${.CURDIR} && ${MAKE} ${JFLAG} buildkernel \ 299 TARGET=${target} \ 300 KERNCONF=${kernel} \ 301 __MAKE_CONF=/dev/null \ 302 > _.${target}.${kernel} 2>&1 303.endfor 304 @echo ">> ${target} completed on `LC_ALL=C date`" 305.endfor 306universe: universe_epilogue 307universe_epilogue: 308 @echo "--------------------------------------------------------------" 309 @echo ">>> make universe completed on `LC_ALL=C date`" 310 @echo " (started ${STARTTIME})" 311 @echo "--------------------------------------------------------------" 312.endif 313