4 # The user-driven targets are:
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
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.
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 (cvs).
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/libraries.
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.
34 # This makefile is simple by design. The FreeBSD make automatically reads
35 # the /usr/share/mk/sys.mk unless the -m argument is specified on the
36 # command line. By keeping this makefile simple, it doesn't matter too
37 # much how different the installed mk files are from those in the source
38 # tree. This makefile executes a child make process, forcing it to use
39 # the mk files from the source tree which are supposed to DTRT.
41 # Most of the user-driven targets (as listed above) are implemented in
42 # Makefile.inc1. The exceptions are universe, tinderbox and targets.
44 # If you want to build your system from source be sure that /usr/obj has
45 # at least 1GB of diskspace available. A complete 'universe' build requires
46 # about 15GB of space.
48 # For individuals wanting to build from the sources currently on their
49 # system, the simple instructions are:
51 # 1. `cd /usr/src' (or to the directory containing your source tree).
52 # 2. Define `HISTORICAL_MAKE_WORLD' variable (see README).
55 # For individuals wanting to upgrade their sources (even if only a
56 # delta of a few days):
58 # 1. `cd /usr/src' (or to the directory containing your source tree).
59 # 2. `make buildworld'
60 # 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
61 # 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
62 # [steps 3. & 4. can be combined by using the "kernel" target]
63 # 5. `reboot' (in single user mode: boot -s from the loader prompt).
65 # 7. `make installworld'
66 # 8. `make delete-old'
67 # 9. `mergemaster' (you may wish to use -U or -ai).
69 # 11. `make delete-old-libs' (in case no 3rd party program uses them anymore)
71 # See src/UPDATING `COMMON ITEMS' for more complete information.
73 # If TARGET=machine (e.g. ia64, sparc64, ...) is specified you can
74 # cross build world for other machine types using the buildworld target,
75 # and once the world is built you can cross build a kernel using the
78 # Define the user-driven targets. These are listed here in alphabetical
79 # order, but that's not important.
81 # Targets that begin with underscore are internal targets intended for
82 # developer convenience only. They are intentionally not documented and
83 # completely subject to change without notice.
85 # For more information, see the build(7) manual page.
87 TGTS= all all-man buildenv buildenvvars buildkernel buildworld \
88 check-old check-old-dirs check-old-files check-old-libs \
89 checkdpadd clean cleandepend cleandir \
90 delete-old delete-old-dirs delete-old-files delete-old-libs \
91 depend distribute distributeworld distrib-dirs distribution doxygen \
92 everything hierarchy install installcheck installkernel \
93 installkernel.debug reinstallkernel reinstallkernel.debug \
94 installworld kernel-toolchain libraries lint maninstall \
95 obj objlink regress rerelease showconfig tags toolchain update \
96 _worldtmp _legacy _bootstrap-tools _cleanobj _obj \
97 _build-tools _cross-tools _includes _libraries _depend \
98 build32 builddtb distribute32 install32 xdev xdev-build xdev-install \
100 TGTS+= ${SUBDIR_TARGETS}
102 BITGTS= files includes
103 BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
106 .ORDER: buildworld installworld
107 .ORDER: buildworld distributeworld
108 .ORDER: buildworld buildkernel
109 .ORDER: buildkernel installkernel
110 .ORDER: buildkernel installkernel.debug
111 .ORDER: buildkernel reinstallkernel
112 .ORDER: buildkernel reinstallkernel.debug
114 PATH= /sbin:/bin:/usr/sbin:/usr/bin
115 MAKEOBJDIRPREFIX?= /usr/obj
116 _MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} ${MAKE} \
117 ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \
118 -f /dev/null -V MAKEOBJDIRPREFIX dummy
119 .if !empty(_MAKEOBJDIRPREFIX)
120 .error MAKEOBJDIRPREFIX can only be set in environment, not as a global\
121 (in make.conf(5)) or command-line variable.
123 MAKEPATH= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}
125 `if [ -x ${MAKEPATH}/make ]; then echo ${MAKEPATH}/make; else echo ${MAKE}; fi` \
126 -m ${.CURDIR}/share/mk
127 _MAKE= PATH=${PATH} ${BINMAKE} -f Makefile.inc1
130 # Make sure we have an up-to-date make(1). Only world and buildworld
131 # should do this as those are the initial targets used for upgrades.
132 # The user can define ALWAYS_CHECK_MAKE to have this check performed
135 .if defined(ALWAYS_CHECK_MAKE)
136 ${TGTS}: upgrade_checks
138 buildworld: upgrade_checks
142 # This 'cleanworld' target is not included in TGTS, because it is not a
143 # recursive target. All of the work for it is done right here. It is
144 # expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be
145 # created by bsd.obj.mk, except that we don't want to .include that file
148 # In the following, the first 'rm' in a series will usually remove all
149 # files and directories. If it does not, then there are probably some
150 # files with chflags set, so this unsets them and tries the 'rm' a
151 # second time. There are situations where this target will be cleaning
152 # some directories via more than one method, but that duplication is
153 # needed to correctly handle all the possible situations.
155 BW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR}
157 .if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR}
158 .if exists(${BW_CANONICALOBJDIR}/)
159 -rm -rf ${BW_CANONICALOBJDIR}/*
160 -chflags -R 0 ${BW_CANONICALOBJDIR}
161 rm -rf ${BW_CANONICALOBJDIR}/*
163 # To be safe in this case, fall back to a 'make cleandir'
164 ${_+_}@cd ${.CURDIR}; ${_MAKE} cleandir
167 -chflags -R 0 ${.OBJDIR}
172 # Handle the user-driven targets, using the source relative mk files.
176 ${_+_}@cd ${.CURDIR}; \
179 # Set a reasonable default
182 STARTTIME!= LC_ALL=C date
183 CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0
184 .if !empty(CHECK_TIME)
185 .error check your date/time: ${STARTTIME}
188 .if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
192 # Attempt to rebuild and reinstall everything. This target is not to be
193 # used for upgrading an existing FreeBSD system, because the kernel is
194 # not included. One can argue that this target doesn't build everything
197 world: upgrade_checks
198 @echo "--------------------------------------------------------------"
199 @echo ">>> make world started on ${STARTTIME}"
200 @echo "--------------------------------------------------------------"
201 .if target(pre-world)
203 @echo "--------------------------------------------------------------"
204 @echo ">>> Making 'pre-world' target"
205 @echo "--------------------------------------------------------------"
206 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world
208 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld
209 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld
210 .if target(post-world)
212 @echo "--------------------------------------------------------------"
213 @echo ">>> Making 'post-world' target"
214 @echo "--------------------------------------------------------------"
215 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world
218 @echo "--------------------------------------------------------------"
219 @echo ">>> make world completed on `LC_ALL=C date`"
220 @echo " (started ${STARTTIME})"
221 @echo "--------------------------------------------------------------"
224 @echo "WARNING: make world will overwrite your existing FreeBSD"
225 @echo "installation without also building and installing a new"
226 @echo "kernel. This can be dangerous. Please read the handbook,"
227 @echo "'Rebuilding world', for how to upgrade your system."
228 @echo "Define DESTDIR to where you want to install FreeBSD,"
229 @echo "including /, to override this warning and proceed as usual."
231 @echo "Bailing out now..."
238 # Short hand for `make buildkernel installkernel'
240 kernel: buildkernel installkernel
243 # Perform a few tests to determine if the installed tools are adequate
244 # for building the world.
247 @if ! (cd ${.CURDIR}/tools/build/make_check && \
248 PATH=${PATH} ${BINMAKE} obj >/dev/null 2>&1 && \
249 PATH=${PATH} ${BINMAKE} >/dev/null 2>&1); \
251 (cd ${.CURDIR} && ${MAKE} make); \
255 # Upgrade make(1) to the current version using the installed
256 # headers, libraries and tools. Also, allow the location of
257 # the system bsdmake-like utility to be overridden.
259 MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \
261 INSTALL="sh ${.CURDIR}/tools/install.sh"
262 MMAKE= ${MMAKEENV} ${MAKE} \
264 -DNOMAN -DNO_MAN -DNOSHARED -DNO_SHARED \
265 -DNO_CPU_CFLAGS -DNO_WERROR
269 @echo "--------------------------------------------------------------"
270 @echo ">>> Building an up-to-date make(1)"
271 @echo "--------------------------------------------------------------"
272 ${_+_}@cd ${.CURDIR}/usr.bin/make; \
276 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR=
280 DOING_TINDERBOX=YES ${MAKE} JFLAG=${JFLAG} universe
285 # Attempt to rebuild *everything* for all supported architectures,
286 # with a reasonable chance of success, regardless of how old your
287 # existing system is.
289 .if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets)
290 TARGETS?=amd64 arm i386 ia64 mips pc98 powerpc sparc64 sun4v
291 TARGET_ARCHES_arm?= arm armeb
292 TARGET_ARCHES_mips?= mipsel mipseb mips64el mips64eb
293 TARGET_ARCHES_powerpc?= powerpc powerpc64
294 TARGET_ARCHES_pc98?= i386
295 TARGET_ARCHES_sun4v?= sparc64
296 .for target in ${TARGETS}
297 TARGET_ARCHES_${target}?= ${target}
301 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets"
302 .for target in ${TARGETS}
303 .for target_arch in ${TARGET_ARCHES_${target}}
304 @echo " ${target}/${target_arch}"
308 .if defined(DOING_TINDERBOX)
309 FAILFILE=${.CURDIR}/_.tinderbox.failed
310 MAKEFAIL=tee -a ${FAILFILE}
315 universe: universe_prologue
317 @echo "--------------------------------------------------------------"
318 @echo ">>> make universe started on ${STARTTIME}"
319 @echo "--------------------------------------------------------------"
320 .if defined(DOING_TINDERBOX)
323 .for target in ${TARGETS}
324 universe: universe_${target}
325 .ORDER: universe_prologue universe_${target} universe_epilogue
326 universe_${target}: universe_${target}_prologue
327 universe_${target}_prologue:
328 @echo ">> ${target} started on `LC_ALL=C date`"
329 .if !defined(MAKE_JUST_KERNELS)
330 .for target_arch in ${TARGET_ARCHES_${target}}
331 universe_${target}: universe_${target}_${target_arch}
332 universe_${target}_${target_arch}: universe_${target}_prologue
333 @echo ">> ${target}.${target_arch} buildworld started on `LC_ALL=C date`"
334 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
335 ${MAKE} ${JFLAG} buildworld \
337 TARGET_ARCH=${target_arch} \
338 > _.${target}.${target_arch}.buildworld 2>&1 || \
339 (echo "${target}.${target_arch} world failed," \
340 "check _.${target}.${target_arch}.buildworld for details" | \
342 @echo ">> ${target}.${target_arch} buildworld completed on `LC_ALL=C date`"
345 .if !defined(MAKE_JUST_WORLDS)
346 .if exists(${.CURDIR}/sys/${target}/conf/NOTES)
347 @(cd ${.CURDIR}/sys/${target}/conf && env __MAKE_CONF=/dev/null \
348 ${MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \
349 (echo "${target} 'make LINT' failed," \
350 "check _.${target}.makeLINT for details"| ${MAKEFAIL}))
352 @cd ${.CURDIR} && ${MAKE} ${.MAKEFLAGS} TARGET=${target} \
355 @echo ">> ${target} completed on `LC_ALL=C date`"
357 universe_kernels: universe_kernconfs
361 KERNCONFS!= cd ${.CURDIR}/sys/${TARGET}/conf && \
362 find [A-Z0-9]*[A-Z0-9] -type f -maxdepth 0 \
363 ! -name DEFAULTS ! -name NOTES
365 .for kernel in ${KERNCONFS}
366 TARGET_ARCH_${kernel}!= cd ${.CURDIR}/sys/${TARGET}/conf && \
367 config -m ${.CURDIR}/sys/${TARGET}/conf/${kernel} 2> /dev/null | \
368 grep -v WARNING: | cut -f 2
369 .if empty(TARGET_ARCH_${kernel})
370 .error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old."
372 universe_kernconfs: universe_kernconf_${TARGET}_${kernel}
373 universe_kernconf_${TARGET}_${kernel}:
374 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
375 ${MAKE} ${JFLAG} buildkernel \
377 TARGET_ARCH=${TARGET_ARCH_${kernel}} \
379 > _.${TARGET}.${kernel} 2>&1 || \
380 (echo "${TARGET} ${kernel} kernel failed," \
381 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL}))
383 universe: universe_epilogue
385 @echo "--------------------------------------------------------------"
386 @echo ">>> make universe completed on `LC_ALL=C date`"
387 @echo " (started ${STARTTIME})"
388 @echo "--------------------------------------------------------------"
389 .if defined(DOING_TINDERBOX)
390 @if [ -e ${FAILFILE} ] ; then \
391 echo "Tinderbox failed:" ;\