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