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} ${BINMAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH}
129 # Guess machine architecture from machine type, and vice versa.
130 .if !defined(TARGET_ARCH) && defined(TARGET)
131 _TARGET_ARCH= ${TARGET:S/pc98/i386/:S/sun4v/sparc64/:S/mips/mipsel/}
132 .elif !defined(TARGET) && defined(TARGET_ARCH) && \
133 ${TARGET_ARCH} != ${MACHINE_ARCH}
134 _TARGET= ${TARGET_ARCH:C/mips.*e[lb]/mips/:C/armeb/arm/}
136 # Legacy names, for a transition period mips:mips -> mipsel:mips
137 .if defined(TARGET) && defined(TARGET_ARCH) && \
138 ${TARGET_ARCH} == "mips" && ${TARGET} == "mips"
139 .warning "TARGET_ARCH of mips is deprecated in favor of mipsel or mipseb"
140 .if defined(TARGET_BIG_ENDIAN)
146 # arm with TARGET_BIG_ENDIAN -> armeb
147 .if defined(TARGET_ARCH) && ${TARGET_ARCH} == "arm" && defined(TARGET_BIG_ENDIAN)
148 .warning "TARGET_ARCH of arm with TARGET_BIG_ENDIAN is deprecated. use armeb"
151 .if defined(TARGET) && !defined(_TARGET)
154 .if defined(TARGET_ARCH) && !defined(_TARGET_ARCH)
155 _TARGET_ARCH=${TARGET_ARCH}
157 # Otherwise, default to current machine type and architecture.
159 _TARGET_ARCH?= ${MACHINE_ARCH}
162 # Make sure we have an up-to-date make(1). Only world and buildworld
163 # should do this as those are the initial targets used for upgrades.
164 # The user can define ALWAYS_CHECK_MAKE to have this check performed
167 .if defined(ALWAYS_CHECK_MAKE)
168 ${TGTS}: upgrade_checks
170 buildworld: upgrade_checks
174 # This 'cleanworld' target is not included in TGTS, because it is not a
175 # recursive target. All of the work for it is done right here. It is
176 # expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be
177 # created by bsd.obj.mk, except that we don't want to .include that file
180 # In the following, the first 'rm' in a series will usually remove all
181 # files and directories. If it does not, then there are probably some
182 # files with chflags set, so this unsets them and tries the 'rm' a
183 # second time. There are situations where this target will be cleaning
184 # some directories via more than one method, but that duplication is
185 # needed to correctly handle all the possible situations.
187 BW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR}
189 .if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR}
190 .if exists(${BW_CANONICALOBJDIR}/)
191 -rm -rf ${BW_CANONICALOBJDIR}/*
192 -chflags -R 0 ${BW_CANONICALOBJDIR}
193 rm -rf ${BW_CANONICALOBJDIR}/*
195 # To be safe in this case, fall back to a 'make cleandir'
196 ${_+_}@cd ${.CURDIR}; ${_MAKE} cleandir
199 -chflags -R 0 ${.OBJDIR}
204 # Handle the user-driven targets, using the source relative mk files.
208 ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET}
210 # Set a reasonable default
213 STARTTIME!= LC_ALL=C date
214 CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0
215 .if !empty(CHECK_TIME)
216 .error check your date/time: ${STARTTIME}
219 .if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
223 # Attempt to rebuild and reinstall everything. This target is not to be
224 # used for upgrading an existing FreeBSD system, because the kernel is
225 # not included. One can argue that this target doesn't build everything
228 world: upgrade_checks
229 @echo "--------------------------------------------------------------"
230 @echo ">>> make world started on ${STARTTIME}"
231 @echo "--------------------------------------------------------------"
232 .if target(pre-world)
234 @echo "--------------------------------------------------------------"
235 @echo ">>> Making 'pre-world' target"
236 @echo "--------------------------------------------------------------"
237 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world
239 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld
240 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld
241 .if target(post-world)
243 @echo "--------------------------------------------------------------"
244 @echo ">>> Making 'post-world' target"
245 @echo "--------------------------------------------------------------"
246 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world
249 @echo "--------------------------------------------------------------"
250 @echo ">>> make world completed on `LC_ALL=C date`"
251 @echo " (started ${STARTTIME})"
252 @echo "--------------------------------------------------------------"
255 @echo "WARNING: make world will overwrite your existing FreeBSD"
256 @echo "installation without also building and installing a new"
257 @echo "kernel. This can be dangerous. Please read the handbook,"
258 @echo "'Rebuilding world', for how to upgrade your system."
259 @echo "Define DESTDIR to where you want to install FreeBSD,"
260 @echo "including /, to override this warning and proceed as usual."
262 @echo "Bailing out now..."
269 # Short hand for `make buildkernel installkernel'
271 kernel: buildkernel installkernel
274 # Perform a few tests to determine if the installed tools are adequate
275 # for building the world.
278 @if ! (cd ${.CURDIR}/tools/build/make_check && \
279 PATH=${PATH} ${BINMAKE} obj >/dev/null 2>&1 && \
280 PATH=${PATH} ${BINMAKE} >/dev/null 2>&1); \
282 (cd ${.CURDIR} && ${MAKE} make); \
286 # Upgrade make(1) to the current version using the installed
287 # headers, libraries and tools. Also, allow the location of
288 # the system bsdmake-like utility to be overridden.
290 MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \
292 INSTALL="sh ${.CURDIR}/tools/install.sh"
293 MMAKE= ${MMAKEENV} ${MAKE} \
295 -DNOMAN -DNO_MAN -DNOSHARED -DNO_SHARED \
296 -DNO_CPU_CFLAGS -DNO_WERROR
300 @echo "--------------------------------------------------------------"
301 @echo ">>> Building an up-to-date make(1)"
302 @echo "--------------------------------------------------------------"
303 ${_+_}@cd ${.CURDIR}/usr.bin/make; \
307 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR=
311 DOING_TINDERBOX=YES ${MAKE} JFLAG=${JFLAG} universe
316 # Attempt to rebuild *everything* for all supported architectures,
317 # with a reasonable chance of success, regardless of how old your
318 # existing system is.
320 .if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets)
321 TARGETS?=amd64 arm i386 ia64 mips pc98 powerpc sparc64 sun4v
322 TARGET_ARCHES_arm?= arm armeb
323 TARGET_ARCHES_mips?= mipsel mipseb mips64el mips64eb
324 TARGET_ARCHES_powerpc?= powerpc powerpc64
325 TARGET_ARCHES_pc98?= i386
326 TARGET_ARCHES_sun4v?= sparc64
327 .for target in ${TARGETS}
328 TARGET_ARCHES_${target}?= ${target}
332 @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets"
333 .for target in ${TARGETS}
334 .for target_arch in ${TARGET_ARCHES_${target}}
335 @echo " ${target}/${target_arch}"
339 .if defined(DOING_TINDERBOX)
340 FAILFILE=${.CURDIR}/_.tinderbox.failed
341 MAKEFAIL=tee -a ${FAILFILE}
346 universe: universe_prologue
348 @echo "--------------------------------------------------------------"
349 @echo ">>> make universe started on ${STARTTIME}"
350 @echo "--------------------------------------------------------------"
351 .if defined(DOING_TINDERBOX)
354 .for target in ${TARGETS}
355 universe: universe_${target}
356 .ORDER: universe_prologue universe_${target} universe_epilogue
357 universe_${target}: universe_${target}_prologue
358 universe_${target}_prologue:
359 @echo ">> ${target} started on `LC_ALL=C date`"
360 .if !defined(MAKE_JUST_KERNELS)
361 .for target_arch in ${TARGET_ARCHES_${target}}
362 universe_${target}: universe_${target}_${target_arch}
363 universe_${target}_${target_arch}: universe_${target}_prologue
364 @echo ">> ${target}.${target_arch} buildworld started on `LC_ALL=C date`"
365 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
366 ${MAKE} ${JFLAG} buildworld \
368 TARGET_ARCH=${target_arch} \
369 > _.${target}.${target_arch}.buildworld 2>&1 || \
370 (echo "${target}.${target_arch} world failed," \
371 "check _.${target}.${target_arch}.buildworld for details" | \
373 @echo ">> ${target}.${target_arch} buildworld completed on `LC_ALL=C date`"
376 .if !defined(MAKE_JUST_WORLDS)
377 .if exists(${.CURDIR}/sys/${target}/conf/NOTES)
378 @(cd ${.CURDIR}/sys/${target}/conf && env __MAKE_CONF=/dev/null \
379 ${MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \
380 (echo "${target} 'make LINT' failed," \
381 "check _.${target}.makeLINT for details"| ${MAKEFAIL}))
383 @cd ${.CURDIR} && ${MAKE} ${.MAKEFLAGS} TARGET=${target} \
386 @echo ">> ${target} completed on `LC_ALL=C date`"
388 universe_kernels: universe_kernconfs
392 KERNCONFS!= cd ${.CURDIR}/sys/${TARGET}/conf && \
393 find [A-Z0-9]*[A-Z0-9] -type f -maxdepth 0 \
394 ! -name DEFAULTS ! -name NOTES
396 .for kernel in ${KERNCONFS}
397 TARGET_ARCH_${kernel}!= cd ${.CURDIR}/sys/${TARGET}/conf && \
398 config -m ${.CURDIR}/sys/${TARGET}/conf/${kernel} 2> /dev/null | \
399 grep -v WARNING: | cut -f 2
400 .if empty(TARGET_ARCH_${kernel})
401 .error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old."
403 universe_kernconfs: universe_kernconf_${TARGET}_${kernel}
404 universe_kernconf_${TARGET}_${kernel}:
405 @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
406 ${MAKE} ${JFLAG} buildkernel \
408 TARGET_ARCH=${TARGET_ARCH_${kernel}} \
410 > _.${TARGET}.${kernel} 2>&1 || \
411 (echo "${TARGET} ${kernel} kernel failed," \
412 "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL}))
414 universe: universe_epilogue
416 @echo "--------------------------------------------------------------"
417 @echo ">>> make universe completed on `LC_ALL=C date`"
418 @echo " (started ${STARTTIME})"
419 @echo "--------------------------------------------------------------"
420 .if defined(DOING_TINDERBOX)
421 @if [ -e ${FAILFILE} ] ; then \
422 echo "Tinderbox failed:" ;\