Makefile revision 97252
12061Sjkh# 250479Speter# $FreeBSD: head/Makefile 97252 2002-05-24 16:08:13Z ru $ 32061Sjkh# 438666Sjb# The user-driven targets are: 532427Sjb# 638666Sjb# buildworld - Rebuild *everything*, including glue to help do 738666Sjb# upgrades. 838666Sjb# installworld - Install everything built by "buildworld". 938666Sjb# world - buildworld + installworld. 1064049Salex# buildkernel - Rebuild the kernel and the kernel-modules. 1164049Salex# installkernel - Install the kernel and the kernel-modules. 1266071Smarkm# reinstallkernel - Reinstall the kernel and the kernel-modules. 1373504Sobrien# kernel - buildkernel + installkernel. 1438666Sjb# update - Convenient way to update your source tree (cvs). 1544918Sjkh# upgrade - Upgrade a.out (2.2.x/3.0) system to the new ELF way 1638666Sjb# most - Build user commands, no libraries or include files. 1738666Sjb# installmost - Install user commands, no libraries or include files. 1838666Sjb# aout-to-elf - Upgrade an system from a.out to elf format (see below). 1938666Sjb# aout-to-elf-build - Build everything required to upgrade a system from 2038666Sjb# a.out to elf format (see below). 2138666Sjb# aout-to-elf-install - Install everything built by aout-to-elf-build (see 2238666Sjb# below). 2338978Sjb# move-aout-libs - Move the a.out libraries into an aout sub-directory 2438978Sjb# of each elf library sub-directory. 2532427Sjb# 2638666Sjb# This makefile is simple by design. The FreeBSD make automatically reads 2738666Sjb# the /usr/share/mk/sys.mk unless the -m argument is specified on the 2838666Sjb# command line. By keeping this makefile simple, it doesn't matter too 2938666Sjb# much how different the installed mk files are from those in the source 3038666Sjb# tree. This makefile executes a child make process, forcing it to use 3138666Sjb# the mk files from the source tree which are supposed to DTRT. 3217308Speter# 3391606Skeramida# The user-driven targets (as listed above) are implemented in Makefile.inc1. 3419175Sbde# 3596205Sjwd# If you want to build your system from source be sure that /usr/obj has 3696205Sjwd# at least 400MB of diskspace available. 3738042Sbde# 3896205Sjwd# For individuals wanting to build from the sources currently on their 3996205Sjwd# system, the simple instructions are: 4038042Sbde# 4196205Sjwd# 1. `cd /usr/src' (or to the directory containing your source tree). 4296205Sjwd# 2. `make world' 4317308Speter# 4496205Sjwd# For individuals wanting to upgrade their sources (even if only a 4596205Sjwd# delta of a few days): 4617308Speter# 4796205Sjwd# 1. `cd /usr/src' (or to the directory containing your source tree). 4896205Sjwd# 2. `make buildworld' 4996205Sjwd# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 5096205Sjwd# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 5196205Sjwd# 5. `reboot' (in single user mode: boot -s from the loader prompt). 5296205Sjwd# 6. `mergemaster -p' 5396205Sjwd# 7. `make installworld' 5496205Sjwd# 8. `mergemaster' 5596205Sjwd# 9. `reboot' 5696205Sjwd# 5796205Sjwd# See src/UPDATING `COMMON ITEMS' for more complete information. 5896205Sjwd# 5945108Sobrien# If -DWANT_AOUT is specified, a `make world' with OBJFORMAT=elf will 6042128Speter# update the legacy support for aout. This includes all libraries, ld.so 6142128Speter# and boot objects. This part of build should be regarded as 6238666Sjb# deprecated and you should _not_ expect to be able to do this past the 6351361Sjb# release of 4.0. You have exactly one major release to move entirely 6438666Sjb# to elf. 6517308Speter# 6638666Sjb# ---------------------------------------------------------------------------- 6717308Speter# 6838666Sjb# Upgrading an i386 system from a.out to elf format 6917308Speter# 7027910Sasami# 7143226Sjkh# The aout->elf transition build is performed by doing a `make upgrade' (or 7243226Sjkh# `make aout-to-elf') or in two steps by a `make aout-to-elf-build' followed 7343226Sjkh# by a `make aout-to-elf-install', depending on user preference. 7438666Sjb# You need to have at least 320 Mb of free space for the object tree. 7527910Sasami# 7638666Sjb# The upgrade process checks the installed release. If this is 3.0-CURRENT, 7738666Sjb# it is assumed that your kernel contains all the syscalls required by the 7838666Sjb# current sources. 7927910Sasami# 8038666Sjb# The upgrade procedure will stop and ask for confirmation to proceed 8138666Sjb# several times. On each occasion, you can type Ctrl-C to abort the 8243226Sjkh# upgrade. Optionally, you can also start it with NOCONFIRM=yes and skip 8343226Sjkh# the confirmation steps. 8427910Sasami# 8538666Sjb# At the end of the upgrade procedure, /etc/objformat is created or 8638666Sjb# updated to contain OBJFORMAT=elf. From then on, you're elf by default. 8727910Sasami# 8838666Sjb# ---------------------------------------------------------------------------- 8927910Sasami# 9017308Speter# 9138666Sjb# Define the user-driven targets. These are listed here in alphabetical 9238666Sjb# order, but that's not important. 9317308Speter# 9495509SruTGTS= all all-man buildkernel buildworld checkdpadd clean \ 9595793Sru cleandepend cleandir depend distribute distributeworld everything \ 9697252Sru hierarchy install installcheck installkernel \ 9796164Sru reinstallkernel installmost installworld libraries lint maninstall \ 9895146Sgshapiro mk most obj objlink regress rerelease tags update 992061Sjkh 10097252SruBITGTS= includes 10197252SruBITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} 10297252Sru 10395730Sru.ORDER: buildworld installworld 10495793Sru.ORDER: buildworld distributeworld 10595730Sru.ORDER: buildkernel installkernel 10695730Sru.ORDER: buildkernel reinstallkernel 10795730Sru 10855026SmarcelPATH= /sbin:/bin:/usr/sbin:/usr/bin 10955026SmarcelMAKE= PATH=${PATH} make -m ${.CURDIR}/share/mk -f Makefile.inc1 11054324Smarcel 11117308Speter# 11238666Sjb# Handle the user-driven targets, using the source relative mk files. 11317308Speter# 11497252Sru${TGTS} ${BITGTS}: upgrade_checks 11538666Sjb @cd ${.CURDIR}; \ 11654324Smarcel ${MAKE} ${.TARGET} 1172302Spaul 11839206Sjkh# Set a reasonable default 11939206Sjkh.MAIN: all 12039206Sjkh 12173349SruSTARTTIME!= LC_ALL=C date 12217308Speter# 12354324Smarcel# world 12454324Smarcel# 12554324Smarcel# Attempt to rebuild and reinstall *everything*, with reasonable chance of 12654324Smarcel# success, regardless of how old your existing system is. 12754324Smarcel# 12854324Smarcelworld: upgrade_checks 12954324Smarcel @echo "--------------------------------------------------------------" 13069659Sobrien @echo ">>> ${OBJFORMAT} make world started on ${STARTTIME}" 13154324Smarcel @echo "--------------------------------------------------------------" 13254324Smarcel.if target(pre-world) 13354324Smarcel @echo 13454324Smarcel @echo "--------------------------------------------------------------" 13554324Smarcel @echo ">>> Making 'pre-world' target" 13654324Smarcel @echo "--------------------------------------------------------------" 13754324Smarcel @cd ${.CURDIR}; ${MAKE} pre-world 13854324Smarcel.endif 13954324Smarcel @cd ${.CURDIR}; ${MAKE} buildworld 14054324Smarcel @cd ${.CURDIR}; ${MAKE} -B installworld 14154324Smarcel.if target(post-world) 14254324Smarcel @echo 14354324Smarcel @echo "--------------------------------------------------------------" 14454324Smarcel @echo ">>> Making 'post-world' target" 14554324Smarcel @echo "--------------------------------------------------------------" 14654324Smarcel @cd ${.CURDIR}; ${MAKE} post-world 14754324Smarcel.endif 14854324Smarcel @echo 14954324Smarcel @echo "--------------------------------------------------------------" 15073504Sobrien @printf ">>> ${OBJFORMAT} make world completed on `LC_ALL=C date`\n (started ${STARTTIME})\n" 15154324Smarcel @echo "--------------------------------------------------------------" 15254324Smarcel 15354324Smarcel# 15495730Sru# kernel 15595730Sru# 15695730Sru# Short hand for `make buildkernel installkernel' 15795730Sru# 15895730Srukernel: buildkernel installkernel 15995730Sru 16095730Sru# 16138666Sjb# Perform a few tests to determine if the installed tools are adequate 16238666Sjb# for building the world. These are for older systems (prior to 2.2.5). 16317308Speter# 16438666Sjb# From 2.2.5 onwards, the installed tools will pass these upgrade tests, 16538666Sjb# so the normal make world is capable of doing what is required to update 16638666Sjb# the system to current. 16717308Speter# 16855678Smarcelupgrade_checks: 16955678Smarcel @cd ${.CURDIR}; \ 17055678Smarcel if ! make -m ${.CURDIR}/share/mk test > /dev/null 2>&1; then \ 17155678Smarcel make make; \ 17255678Smarcel fi 17390395Sru @cd ${.CURDIR}; \ 17490395Sru if make -V .CURDIR:C/.// 2>&1 >/dev/null | \ 17590395Sru grep -q "Unknown modifier 'C'"; then \ 17690395Sru make make; \ 17790395Sru fi 1782061Sjkh 17917308Speter# 18038666Sjb# A simple test target used as part of the test to see if make supports 18138666Sjb# the -m argument. 18217308Speter# 18355678Smarceltest: 1843626Swollman 18517308Speter# 18655678Smarcel# Upgrade the installed make to the current version using the installed 18755678Smarcel# headers, libraries and build tools. This is required on installed versions 18855678Smarcel# prior to 2.2.5 in which the installed make doesn't support the -m argument. 18955678Smarcel# 19055678Smarcelmake: 19155678Smarcel @echo 19255678Smarcel @echo "--------------------------------------------------------------" 19355678Smarcel @echo " Upgrading the installed make" 19455678Smarcel @echo "--------------------------------------------------------------" 19555678Smarcel @cd ${.CURDIR}/usr.bin/make; \ 19655678Smarcel make obj && make depend && make all && make install 19755678Smarcel 19855678Smarcel# 19938666Sjb# Define the upgrade targets. These are listed here in alphabetical 20038666Sjb# order, but that's not important. 20117308Speter# 20255678SmarcelUPGRADE= aout-to-elf aout-to-elf-build aout-to-elf-install \ 20338978Sjb move-aout-libs 2043626Swollman 20517308Speter# 20638666Sjb# Handle the upgrade targets, using the source relative mk files. 20717308Speter# 20843226Sjkh 20943226Sjkhupgrade: aout-to-elf 21043226Sjkh 21138666Sjb${UPGRADE} : upgrade_checks 21238666Sjb @cd ${.CURDIR}; \ 21344103Smsmith ${MAKE} -f Makefile.upgrade -m ${.CURDIR}/share/mk ${.TARGET} 214