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.
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 # update - Convenient way to update your source tree (cvs).
20 # This makefile is simple by design. The FreeBSD make automatically reads
21 # the /usr/share/mk/sys.mk unless the -m argument is specified on the
22 # command line. By keeping this makefile simple, it doesn't matter too
23 # much how different the installed mk files are from those in the source
24 # tree. This makefile executes a child make process, forcing it to use
25 # the mk files from the source tree which are supposed to DTRT.
27 # The user-driven targets (as listed above) are implemented in Makefile.inc1.
29 # If you want to build your system from source be sure that /usr/obj has
30 # at least 400MB of diskspace available.
32 # For individuals wanting to build from the sources currently on their
33 # system, the simple instructions are:
35 # 1. `cd /usr/src' (or to the directory containing your source tree).
38 # For individuals wanting to upgrade their sources (even if only a
39 # delta of a few days):
41 # 1. `cd /usr/src' (or to the directory containing your source tree).
42 # 2. `make buildworld'
43 # 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
44 # 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
45 # 5. `reboot' (in single user mode: boot -s from the loader prompt).
47 # 7. `make installworld'
51 # See src/UPDATING `COMMON ITEMS' for more complete information.
53 # If TARGET_ARCH=arch (e.g. ia64, sparc64, ...) is specified you can
54 # cross build world for other architectures using the buildworld target,
55 # and once the world is built you can cross build a kernel using the
58 # Define the user-driven targets. These are listed here in alphabetical
59 # order, but that's not important.
61 # Targets that begin with underscore are internal targets intended for
62 # developer convenience only. They are intentionally not documented and
63 # completely subject to change without notice.
65 TGTS= all all-man buildkernel buildworld checkdpadd clean \
66 cleandepend cleandir depend distribute distributeworld everything \
67 hierarchy install installcheck installkernel installkernel.debug\
68 reinstallkernel reinstallkernel.debug installworld \
69 kernel-toolchain libraries lint maninstall \
70 obj objlink regress rerelease tags toolchain update \
71 _worldtmp _legacy _bootstrap-tools _cleanobj _obj \
72 _build-tools _cross-tools _includes _libraries _depend \
75 BITGTS= files includes
76 BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
79 .ORDER: buildworld installworld
80 .ORDER: buildworld distributeworld
81 .ORDER: buildworld buildkernel
82 .ORDER: buildkernel installkernel
83 .ORDER: buildkernel installkernel.debug
84 .ORDER: buildkernel reinstallkernel
85 .ORDER: buildkernel reinstallkernel.debug
87 PATH= /sbin:/bin:/usr/sbin:/usr/bin
88 MAKEOBJDIRPREFIX?= /usr/obj
89 _MAKEOBJDIRPREFIX!= /usr/bin/env -i \
90 PATH=${PATH} MAKEFLAGS="${.MAKEFLAGS}" ${MAKE} \
91 -f /dev/null -V MAKEOBJDIRPREFIX dummy
92 .if !empty(_MAKEOBJDIRPREFIX)
93 .error MAKEOBJDIRPREFIX can only be set in environment, not as a global\
94 (in /etc/make.conf) or command-line variable.
96 MAKEPATH= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}
98 `if [ -x ${MAKEPATH}/make ]; then echo ${MAKEPATH}/make; else echo ${MAKE}; fi` \
99 -m ${.CURDIR}/share/mk
100 _MAKE= PATH=${PATH} ${BINMAKE} -f Makefile.inc1
103 # Make sure we have an up-to-date make(1). Only world and buildworld
104 # should do this as those are the initial targets used for upgrades.
105 # The user can define ALWAYS_CHECK_MAKE to have this check performed
108 .if defined(ALWAYS_CHECK_MAKE)
109 ${TGTS}: upgrade_checks
111 buildworld: upgrade_checks
115 # This 'cleanworld' target is not included in TGTS, because it is not a
116 # recursive target. All of the work for it is done right here. It is
117 # expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be
118 # created by bsd.obj.mk, except that we don't want to .include that file
121 # In the following, the first 'rm' in a series will usually remove all
122 # files and directories. If it does not, then there are probably some
123 # files with chflags set, so this unsets them and tries the 'rm' a
124 # second time. There are situations where this target will be cleaning
125 # some directories via more than one method, but that duplication is
126 # needed to correctly handle all the possible situations.
128 BW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR}
130 .if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR}
131 .if exists(${BW_CANONICALOBJDIR}/)
132 -rm -rf ${BW_CANONICALOBJDIR}/*
133 chflags -R 0 ${BW_CANONICALOBJDIR}
134 rm -rf ${BW_CANONICALOBJDIR}/*
136 # To be safe in this case, fall back to a 'make cleandir'
137 ${_+_}@cd ${.CURDIR}; ${_MAKE} cleandir
140 chflags -R 0 ${.OBJDIR}
145 # Handle the user-driven targets, using the source relative mk files.
149 ${_+_}@cd ${.CURDIR}; \
152 # Set a reasonable default
155 STARTTIME!= LC_ALL=C date
157 .if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
161 # Attempt to rebuild and reinstall everything. This target is not to be
162 # used for upgrading an existing FreeBSD system, because the kernel is
163 # not included. One can argue that this target doesn't build everything
166 world: upgrade_checks
167 @echo "--------------------------------------------------------------"
168 @echo ">>> make world started on ${STARTTIME}"
169 @echo "--------------------------------------------------------------"
170 .if target(pre-world)
172 @echo "--------------------------------------------------------------"
173 @echo ">>> Making 'pre-world' target"
174 @echo "--------------------------------------------------------------"
175 ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world
177 ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld
178 ${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld
179 .if target(post-world)
181 @echo "--------------------------------------------------------------"
182 @echo ">>> Making 'post-world' target"
183 @echo "--------------------------------------------------------------"
184 ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world
187 @echo "--------------------------------------------------------------"
188 @echo ">>> make world completed on `LC_ALL=C date`"
189 @echo " (started ${STARTTIME})"
190 @echo "--------------------------------------------------------------"
193 @echo "WARNING: make world will overwrite your existing FreeBSD"
194 @echo "installation without also building and installing a new"
195 @echo "kernel. This can be dangerous. Please read the handbook,"
196 @echo "'Rebuilding world', for how to upgrade your system."
197 @echo "Define DESTDIR to where you want to install FreeBSD,"
198 @echo "including /, to override this warning and proceed as usual."
199 @echo "You may get the historical 'make world' behavior by defining"
200 @echo "HISTORICAL_MAKE_WORLD. You should understand the implications"
201 @echo "before doing this."
203 @echo "Bailing out now..."
210 # Short hand for `make buildkernel installkernel'
212 kernel: buildkernel installkernel
215 # Perform a few tests to determine if the installed tools are adequate
216 # for building the world.
219 @if ! (cd ${.CURDIR}/tools/regression/usr.bin/make && \
220 PATH=${PATH} ${BINMAKE} obj >/dev/null 2>&1 && \
221 PATH=${PATH} ${BINMAKE} >/dev/null 2>&1); \
223 (cd ${.CURDIR} && make make); \
227 # Upgrade make(1) to the current version using the installed
228 # headers, libraries and tools.
230 MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \
232 INSTALL="sh ${.CURDIR}/tools/install.sh"
233 MMAKE= ${MMAKEENV} make \
236 -DNO_CPU_CFLAGS -DNO_WERROR
240 @echo "--------------------------------------------------------------"
241 @echo ">>> Building an up-to-date make(1)"
242 @echo "--------------------------------------------------------------"
243 ${_+_}@cd ${.CURDIR}/usr.bin/make; \
247 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR=
252 # Attempt to rebuild *everything* for all supported architectures,
253 # with a reasonable chance of success, regardless of how old your
254 # existing system is.
256 universe: universe_prologue
258 @echo "--------------------------------------------------------------"
259 @echo ">>> make universe started on ${STARTTIME}"
260 @echo "--------------------------------------------------------------"
261 .for target in i386 i386:pc98 sparc64 alpha ia64 amd64
262 .for arch in ${target:C/:.*$//}
263 .for mach in ${target:C/^.*://}
264 universe: universe_${mach}
265 .ORDER: universe_prologue universe_${mach} universe_epilogue
267 @echo ">> ${mach} started on `LC_ALL=C date`"
268 -cd ${.CURDIR} && ${MAKE} ${JFLAG} buildworld \
269 TARGET_ARCH=${arch} TARGET=${mach} \
270 __MAKE_CONF=/dev/null \
271 > _.${mach}.buildworld 2>&1
272 @echo ">> ${mach} buildworld completed on `LC_ALL=C date`"
273 .if exists(${.CURDIR}/sys/${mach}/conf/NOTES)
274 -cd ${.CURDIR}/sys/${mach}/conf && ${MAKE} LINT \
275 > ${.CURDIR}/_.${mach}.makeLINT 2>&1
277 cd ${.CURDIR} && ${MAKE} buildkernels TARGET_ARCH=${arch} TARGET=${mach}
278 @echo ">> ${mach} completed on `LC_ALL=C date`"
282 universe: universe_epilogue
284 @echo "--------------------------------------------------------------"
285 @echo ">>> make universe completed on `LC_ALL=C date`"
286 @echo " (started ${STARTTIME})"
287 @echo "--------------------------------------------------------------"
289 .if make(buildkernels)
290 KERNCONFS!= cd ${.CURDIR}/sys/${TARGET}/conf && \
291 find [A-Z]*[A-Z] -type f -maxdepth 0 ! -name NOTES
293 .for kernel in ${KERNCONFS}
294 -cd ${.CURDIR} && ${MAKE} ${JFLAG} buildkernel \
296 __MAKE_CONF=/dev/null \
297 > _.${TARGET}.${kernel} 2>&1