Makefile revision 126031
12061Sjkh#
250479Speter# $FreeBSD: head/Makefile 126031 2004-02-20 02:10:35Z gad $
32061Sjkh#
438666Sjb# The user-driven targets are:
532427Sjb#
6111131Sru# universe            - *Really* build *everything* (buildworld and
7111131Sru#                       all kernels on all architectures).
838666Sjb# buildworld          - Rebuild *everything*, including glue to help do
938666Sjb#                       upgrades.
1038666Sjb# installworld        - Install everything built by "buildworld".
1138666Sjb# world               - buildworld + installworld.
1264049Salex# buildkernel         - Rebuild the kernel and the kernel-modules.
1364049Salex# installkernel       - Install the kernel and the kernel-modules.
14116679Ssimokawa# installkernel.debug
1566071Smarkm# reinstallkernel     - Reinstall the kernel and the kernel-modules.
16116679Ssimokawa# reinstallkernel.debug
1773504Sobrien# kernel              - buildkernel + installkernel.
1838666Sjb# update              - Convenient way to update your source tree (cvs).
1932427Sjb#
2038666Sjb# This makefile is simple by design. The FreeBSD make automatically reads
21108451Sschweikh# the /usr/share/mk/sys.mk unless the -m argument is specified on the
2238666Sjb# command line. By keeping this makefile simple, it doesn't matter too
2338666Sjb# much how different the installed mk files are from those in the source
2438666Sjb# tree. This makefile executes a child make process, forcing it to use
2538666Sjb# the mk files from the source tree which are supposed to DTRT.
2617308Speter#
2791606Skeramida# The user-driven targets (as listed above) are implemented in Makefile.inc1.
2819175Sbde#
2996205Sjwd# If you want to build your system from source be sure that /usr/obj has
3096205Sjwd# at least 400MB of diskspace available.
3138042Sbde#
3296205Sjwd# For individuals wanting to build from the sources currently on their
3396205Sjwd# system, the simple instructions are:
3438042Sbde#
3596205Sjwd# 1.  `cd /usr/src'  (or to the directory containing your source tree).
3696205Sjwd# 2.  `make world'
3717308Speter#
3896205Sjwd# For individuals wanting to upgrade their sources (even if only a
3996205Sjwd# delta of a few days):
4017308Speter#
4196205Sjwd# 1.  `cd /usr/src'       (or to the directory containing your source tree).
4296205Sjwd# 2.  `make buildworld'
4396205Sjwd# 3.  `make buildkernel KERNCONF=YOUR_KERNEL_HERE'     (default is GENERIC).
4496205Sjwd# 4.  `make installkernel KERNCONF=YOUR_KERNEL_HERE'   (default is GENERIC).
4596205Sjwd# 5.  `reboot'        (in single user mode: boot -s from the loader prompt).
4696205Sjwd# 6.  `mergemaster -p'
4796205Sjwd# 7.  `make installworld'
4896205Sjwd# 8.  `mergemaster'
4996205Sjwd# 9.  `reboot'
5096205Sjwd#
5196205Sjwd# See src/UPDATING `COMMON ITEMS' for more complete information.
5296205Sjwd#
5398775Sdillon# If TARGET_ARCH=arch (e.g. ia64, sparc64, ...) is specified you can
5498723Sdillon# cross build world for other architectures using the buildworld target,
5598723Sdillon# and once the world is built you can cross build a kernel using the
5698723Sdillon# buildkernel target.
5798723Sdillon#
5838666Sjb# Define the user-driven targets. These are listed here in alphabetical
5938666Sjb# order, but that's not important.
6017308Speter#
61123311Speter# Targets that begin with underscore are internal targets intended for
62123311Speter# developer convenience only.  They are intentionally not documented and
63123311Speter# completely subject to change without notice.
64123311Speter#
6595509SruTGTS=	all all-man buildkernel buildworld checkdpadd clean \
6695793Sru	cleandepend cleandir depend distribute distributeworld everything \
67116679Ssimokawa	hierarchy install installcheck installkernel installkernel.debug\
68120760Sru	reinstallkernel reinstallkernel.debug installworld \
69116679Ssimokawa	libraries lint maninstall \
70123311Speter	obj objlink regress rerelease tags update \
71123311Speter	_worldtmp _legacy _bootstrap-tools _cleanobj _obj \
72123311Speter	_build-tools _cross-tools _includes _libraries _depend
732061Sjkh
7497769SruBITGTS=	files includes
7597252SruBITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
76119579SruTGTS+=	${BITGTS}
7797252Sru
7895730Sru.ORDER: buildworld installworld
7995793Sru.ORDER: buildworld distributeworld
80111617Sru.ORDER: buildworld buildkernel
8195730Sru.ORDER: buildkernel installkernel
82116679Ssimokawa.ORDER: buildkernel installkernel.debug
8395730Sru.ORDER: buildkernel reinstallkernel
84116679Ssimokawa.ORDER: buildkernel reinstallkernel.debug
8595730Sru
86110035SruPATH=	/sbin:/bin:/usr/sbin:/usr/bin
87107516SruMAKEOBJDIRPREFIX?=	/usr/obj
88110035SruMAKEPATH=	${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}
89117234SruBINMAKE= \
90110035Sru	`if [ -x ${MAKEPATH}/make ]; then echo ${MAKEPATH}/make; else echo ${MAKE}; fi` \
91117229Sru	-m ${.CURDIR}/share/mk
92117234Sru_MAKE=	PATH=${PATH} ${BINMAKE} -f Makefile.inc1
9354324Smarcel
9417308Speter#
95119519Smarcel# Make sure we have an up-to-date make(1). Only world and buildworld
96119519Smarcel# should do this as those are the initial targets used for upgrades.
97119519Smarcel# The user can define ALWAYS_CHECK_MAKE to have this check performed
98119519Smarcel# for all targets.
99119519Smarcel#
100119519Smarcel.if defined(ALWAYS_CHECK_MAKE)
101119579Sru${TGTS}: upgrade_checks
102119519Smarcel.else
103119519Smarcelbuildworld: upgrade_checks
104119519Smarcel.endif
105119519Smarcel
106119519Smarcel#
107126031Sgad# This 'cleanworld' target is not included in TGTS, because it is not a
108126024Sgad# recursive target.  All of the work for it is done right here.   It is
109126024Sgad# expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be
110126024Sgad# created by bsd.obj.mk, except that we don't want to .include that file
111126024Sgad# in this makefile.  
112126024Sgad#
113126024Sgad# In the following, the first 'rm' in a series will usually remove all
114126024Sgad# files and directories.  If it does not, then there are probably some
115126024Sgad# files with chflags set, so this unsets them and tries the 'rm' a
116126024Sgad# second time.  There are situations where this target will be cleaning
117126024Sgad# some directories via more than one method, but that duplication is
118126024Sgad# needed to correctly handle all the possible situations.
119126024Sgad#
120126024SgadBW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR}
121126031Sgadcleanworld:
122126024Sgad.if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR}
123126024Sgad.if exists(${BW_CANONICALOBJDIR}/)
124126024Sgad	-rm -rf ${BW_CANONICALOBJDIR}/*
125126024Sgad	chflags -R 0 ${BW_CANONICALOBJDIR}
126126024Sgad	rm -rf ${BW_CANONICALOBJDIR}/*
127126024Sgad.endif
128126024Sgad	#   To be safe in this case, fall back to a 'make cleandir'
129126024Sgad	@cd ${.CURDIR}; ${_MAKE} cleandir
130126024Sgad.else
131126024Sgad	-rm -rf ${.OBJDIR}/*
132126024Sgad	chflags -R 0 ${.OBJDIR}
133126024Sgad	rm -rf ${.OBJDIR}/*
134126024Sgad.endif
135125885Sgad
136125885Sgad#
13738666Sjb# Handle the user-driven targets, using the source relative mk files.
13817308Speter#
139119519Smarcel
140119579Sru${TGTS}:
14138666Sjb	@cd ${.CURDIR}; \
142110035Sru		${_MAKE} ${.TARGET}
1432302Spaul
14439206Sjkh# Set a reasonable default
14539206Sjkh.MAIN:	all
14639206Sjkh
14773349SruSTARTTIME!= LC_ALL=C date
14817308Speter#
14954324Smarcel# world
15054324Smarcel#
15154324Smarcel# Attempt to rebuild and reinstall *everything*, with reasonable chance of
15254324Smarcel# success, regardless of how old your existing system is.
15354324Smarcel#
15454324Smarcelworld: upgrade_checks
15554324Smarcel	@echo "--------------------------------------------------------------"
156118531Sru	@echo ">>> make world started on ${STARTTIME}"
15754324Smarcel	@echo "--------------------------------------------------------------"
15854324Smarcel.if target(pre-world)
15954324Smarcel	@echo
16054324Smarcel	@echo "--------------------------------------------------------------"
16154324Smarcel	@echo ">>> Making 'pre-world' target"
16254324Smarcel	@echo "--------------------------------------------------------------"
163110035Sru	@cd ${.CURDIR}; ${_MAKE} pre-world
16454324Smarcel.endif
165110035Sru	@cd ${.CURDIR}; ${_MAKE} buildworld
166110035Sru	@cd ${.CURDIR}; ${_MAKE} -B installworld
16754324Smarcel.if target(post-world)
16854324Smarcel	@echo
16954324Smarcel	@echo "--------------------------------------------------------------"
17054324Smarcel	@echo ">>> Making 'post-world' target"
17154324Smarcel	@echo "--------------------------------------------------------------"
172110035Sru	@cd ${.CURDIR}; ${_MAKE} post-world
17354324Smarcel.endif
17454324Smarcel	@echo
17554324Smarcel	@echo "--------------------------------------------------------------"
176118531Sru	@echo ">>> make world completed on `LC_ALL=C date`"
177118531Sru	@echo "                   (started ${STARTTIME})"
17854324Smarcel	@echo "--------------------------------------------------------------"
17954324Smarcel
18054324Smarcel#
18195730Sru# kernel
18295730Sru#
18395730Sru# Short hand for `make buildkernel installkernel'
18495730Sru#
18595730Srukernel: buildkernel installkernel
18695730Sru
18795730Sru#
18838666Sjb# Perform a few tests to determine if the installed tools are adequate
189107374Sru# for building the world.
19017308Speter#
19155678Smarcelupgrade_checks:
192110035Sru	@if ! (cd ${.CURDIR}/tools/regression/usr.bin/make && \
193117793Sru	    PATH=${PATH} ${BINMAKE} >/dev/null 2>&1); \
194110035Sru	then \
195110035Sru	    (cd ${.CURDIR} && make make); \
196110035Sru	fi
1972061Sjkh
19817308Speter#
199107516Sru# Upgrade make(1) to the current version using the installed
200107374Sru# headers, libraries and tools.
20155678Smarcel#
202107516SruMMAKEENV=	MAKEOBJDIRPREFIX=${MAKEPATH} \
203107516Sru		DESTDIR= \
204107516Sru		INSTALL="sh ${.CURDIR}/tools/install.sh"
205107516SruMMAKE=		${MMAKEENV} make \
206107516Sru		-D_UPGRADING \
207107516Sru		-DNOMAN -DNOSHARED \
208107516Sru		-DNO_CPU_CFLAGS -DNO_WERROR
209107516Sru
210122204Skrismake: .PHONY
21155678Smarcel	@echo
21255678Smarcel	@echo "--------------------------------------------------------------"
213116696Sru	@echo ">>> Building an up-to-date make(1)"
21455678Smarcel	@echo "--------------------------------------------------------------"
21555678Smarcel	@cd ${.CURDIR}/usr.bin/make; \
216107516Sru		${MMAKE} obj && \
217107516Sru		${MMAKE} depend && \
218107516Sru		${MMAKE} all && \
219107516Sru		${MMAKE} install DESTDIR=${MAKEPATH} BINDIR=
22055678Smarcel
22155678Smarcel#
222111131Sru# universe
223111131Sru#
224111131Sru# Attempt to rebuild *everything* for all supported architectures,
225111131Sru# with reasonable chance of success, regardless of how old your
226111131Sru# existing system is.
227111131Sru#
228111131Srui386_mach=	pc98
229103985Sphkuniverse:
230103985Sphk	@echo "--------------------------------------------------------------"
231103985Sphk	@echo ">>> make universe started on ${STARTTIME}"
232103985Sphk	@echo "--------------------------------------------------------------"
233111089Sphk.for arch in i386 sparc64 alpha ia64
234111131Sru.for mach in ${arch} ${${arch}_mach}
235111131Sru	@echo ">> ${mach} started on `LC_ALL=C date`"
236111131Sru	-cd ${.CURDIR} && ${MAKE} buildworld \
237111131Sru	    TARGET_ARCH=${arch} TARGET=${mach} \
238111131Sru	    __MAKE_CONF=/dev/null \
239111131Sru	    > _.${mach}.buildworld 2>&1
240111131Sru	@echo ">> ${mach} buildworld completed on `LC_ALL=C date`"
241111131Sru.if exists(${.CURDIR}/sys/${mach}/conf/NOTES)
242111131Sru	-cd ${.CURDIR}/sys/${mach}/conf && ${MAKE} LINT \
243111133Sru	    > ${.CURDIR}/_.${mach}.makeLINT 2>&1
244103985Sphk.endif
245111131Sru	cd ${.CURDIR} && ${MAKE} buildkernels TARGET_ARCH=${arch} TARGET=${mach}
246111131Sru	@echo ">> ${mach} completed on `LC_ALL=C date`"
247103985Sphk.endfor
248111131Sru.endfor
249103985Sphk	@echo "--------------------------------------------------------------"
250118531Sru	@echo ">>> make universe completed on `LC_ALL=C date`"
251118531Sru	@echo "                      (started ${STARTTIME})"
252103985Sphk	@echo "--------------------------------------------------------------"
253103985Sphk
254111131SruKERNCONFS!=	cd ${.CURDIR}/sys/${TARGET}/conf && \
255111131Sru		find [A-Z]*[A-Z] -type f -maxdepth 0 ! -name NOTES
256103985Sphk
257103985Sphkbuildkernels:
258111131Sru.for kernel in ${KERNCONFS}
259111131Sru	-cd ${.CURDIR} && ${MAKE} buildkernel \
260111131Sru	    KERNCONF=${kernel} \
261111131Sru	    __MAKE_CONF=/dev/null \
262111131Sru	    > _.${TARGET}.${kernel} 2>&1
263103985Sphk.endfor
264