1# 2# $FreeBSD$ 3# 4# The user-driven targets are: 5# 6# universe - *Really* build *everything* (buildworld and 7# all kernels on all architectures). 8# buildworld - Rebuild *everything*, including glue to help do 9# upgrades. 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. 14# reinstallkernel - Reinstall the kernel and the kernel-modules. 15# kernel - buildkernel + installkernel. 16# update - Convenient way to update your source tree (cvs). 17# upgrade - Upgrade a.out (2.2.x/3.0) system to the new ELF way 18# most - Build user commands, no libraries or include files. 19# installmost - Install user commands, no libraries or include files. 20# aout-to-elf - Upgrade a system from a.out to elf format (see below). 21# aout-to-elf-build - Build everything required to upgrade a system from 22# a.out to elf format (see below). 23# aout-to-elf-install - Install everything built by aout-to-elf-build (see 24# below). 25# move-aout-libs - Move the a.out libraries into an aout sub-directory 26# of each elf library sub-directory. 27# 28# This makefile is simple by design. The FreeBSD make automatically reads 29# the /usr/share/mk/sys.mk unless the -m argument is specified on the 30# command line. By keeping this makefile simple, it doesn't matter too 31# much how different the installed mk files are from those in the source 32# tree. This makefile executes a child make process, forcing it to use 33# the mk files from the source tree which are supposed to DTRT. 34# 35# The user-driven targets (as listed above) are implemented in Makefile.inc1. 36# 37# If you want to build your system from source be sure that /usr/obj has 38# at least 400MB of diskspace available. 39# 40# For individuals wanting to build from the sources currently on their 41# system, the simple instructions are: 42# 43# 1. `cd /usr/src' (or to the directory containing your source tree). 44# 2. `make world' 45# 46# For individuals wanting to upgrade their sources (even if only a 47# delta of a few days): 48# 49# 1. `cd /usr/src' (or to the directory containing your source tree). 50# 2. `make buildworld' 51# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 52# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). 53# 5. `reboot' (in single user mode: boot -s from the loader prompt). 54# 6. `mergemaster -p' 55# 7. `make installworld' 56# 8. `mergemaster' 57# 9. `reboot' 58# 59# See src/UPDATING `COMMON ITEMS' for more complete information. 60# 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 64# buildkernel target. 65# 66# ---------------------------------------------------------------------------- 67# 68# Upgrading an i386 system from a.out to elf format 69# 70# 71# The aout->elf transition build is performed by doing a `make upgrade' (or 72# `make aout-to-elf') or in two steps by a `make aout-to-elf-build' followed 73# by a `make aout-to-elf-install', depending on user preference. 74# You need to have at least 320 MB of free space for the object tree. 75# 76# The upgrade process checks the installed release. If this is 3.0-CURRENT, 77# it is assumed that your kernel contains all the syscalls required by the 78# current sources. 79# 80# The upgrade procedure will stop and ask for confirmation to proceed 81# several times. On each occasion, you can type Ctrl-C to abort the 82# upgrade. Optionally, you can also start it with NOCONFIRM=yes and skip 83# the confirmation steps. 84# 85# ---------------------------------------------------------------------------- 86# 87# 88# Define the user-driven targets. These are listed here in alphabetical 89# order, but that's not important. 90# 91TGTS= all all-man buildkernel buildworld checkdpadd clean \ 92 cleandepend cleandir depend distribute distributeworld everything \ 93 hierarchy install installcheck installkernel \ 94 reinstallkernel installmost installworld libraries lint maninstall \ 95 mk most obj objlink regress rerelease tags update 96 97BITGTS= files includes 98BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} 99 100.ORDER: buildworld installworld 101.ORDER: buildworld distributeworld 102.ORDER: buildworld buildkernel 103.ORDER: buildkernel installkernel 104.ORDER: buildkernel reinstallkernel 105 106PATH= /sbin:/bin:/usr/sbin:/usr/bin 107MAKEOBJDIRPREFIX?= /usr/obj 108MAKEPATH= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE} 109_MAKE= PATH=${PATH} \ 110 `if [ -x ${MAKEPATH}/make ]; then echo ${MAKEPATH}/make; else echo ${MAKE}; fi` \ 111 -m ${.CURDIR}/share/mk -f Makefile.inc1 112 113# 114# Handle the user-driven targets, using the source relative mk files. 115# 116${TGTS} ${BITGTS}: upgrade_checks 117 @cd ${.CURDIR}; \ 118 ${_MAKE} ${.TARGET} 119 120# Set a reasonable default 121.MAIN: all 122 123STARTTIME!= LC_ALL=C date 124# 125# world 126# 127# Attempt to rebuild and reinstall *everything*, with reasonable chance of 128# success, regardless of how old your existing system is. 129# 130world: upgrade_checks 131 @echo "--------------------------------------------------------------" 132 @echo ">>> elf make world started on ${STARTTIME}" 133 @echo "--------------------------------------------------------------" 134.if target(pre-world) 135 @echo 136 @echo "--------------------------------------------------------------" 137 @echo ">>> Making 'pre-world' target" 138 @echo "--------------------------------------------------------------" 139 @cd ${.CURDIR}; ${_MAKE} pre-world 140.endif 141 @cd ${.CURDIR}; ${_MAKE} buildworld 142 @cd ${.CURDIR}; ${_MAKE} -B installworld 143.if target(post-world) 144 @echo 145 @echo "--------------------------------------------------------------" 146 @echo ">>> Making 'post-world' target" 147 @echo "--------------------------------------------------------------" 148 @cd ${.CURDIR}; ${_MAKE} post-world 149.endif 150 @echo 151 @echo "--------------------------------------------------------------" 152 @printf ">>> elf make world completed on `LC_ALL=C date`\n (started ${STARTTIME})\n" 153 @echo "--------------------------------------------------------------" 154 155# 156# kernel 157# 158# Short hand for `make buildkernel installkernel' 159# 160kernel: buildkernel installkernel 161 162# 163# Perform a few tests to determine if the installed tools are adequate 164# for building the world. 165# 166upgrade_checks: 167 @if ! (cd ${.CURDIR}/tools/regression/usr.bin/make && \ 168 PATH=${PATH} ${MAKE} 2>/dev/null); \ 169 then \ 170 (cd ${.CURDIR} && make make); \ 171 fi 172 173# 174# Upgrade make(1) to the current version using the installed 175# headers, libraries and tools. 176# 177MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \ 178 DESTDIR= \ 179 INSTALL="sh ${.CURDIR}/tools/install.sh" 180MMAKE= ${MMAKEENV} make \ 181 -D_UPGRADING \ 182 -DNOMAN -DNOSHARED \ 183 -DNO_CPU_CFLAGS -DNO_WERROR 184 185make: 186 @echo 187 @echo "--------------------------------------------------------------" 188 @echo " Building an up-to-date make(1)" 189 @echo "--------------------------------------------------------------" 190 @cd ${.CURDIR}/usr.bin/make; \ 191 ${MMAKE} obj && \ 192 ${MMAKE} depend && \ 193 ${MMAKE} all && \ 194 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR= 195 196# 197# Define the upgrade targets. These are listed here in alphabetical 198# order, but that's not important. 199# 200UPGRADE= aout-to-elf aout-to-elf-build aout-to-elf-install \ 201 move-aout-libs 202 203# 204# Handle the upgrade targets, using the source relative mk files. 205# 206 207upgrade: aout-to-elf 208 209${UPGRADE} : upgrade_checks 210 @cd ${.CURDIR}; \ 211 ${_MAKE} -f Makefile.upgrade -m ${.CURDIR}/share/mk ${.TARGET} 212 213# 214# universe 215# 216# Attempt to rebuild *everything* for all supported architectures, 217# with reasonable chance of success, regardless of how old your 218# existing system is. 219# 220i386_mach= pc98 221universe: 222 @echo "--------------------------------------------------------------" 223 @echo ">>> make universe started on ${STARTTIME}" 224 @echo "--------------------------------------------------------------" 225.for arch in i386 sparc64 alpha ia64 226.for mach in ${arch} ${${arch}_mach} 227 @echo ">> ${mach} started on `LC_ALL=C date`" 228 -cd ${.CURDIR} && ${MAKE} buildworld \ 229 TARGET_ARCH=${arch} TARGET=${mach} \ 230 __MAKE_CONF=/dev/null \ 231 > _.${mach}.buildworld 2>&1 232 @echo ">> ${mach} buildworld completed on `LC_ALL=C date`" 233.if exists(${.CURDIR}/sys/${mach}/conf/NOTES) 234 -cd ${.CURDIR}/sys/${mach}/conf && ${MAKE} LINT \ 235 > ${.CURDIR}/_.${mach}.makeLINT 2>&1 236.endif 237 cd ${.CURDIR} && ${MAKE} buildkernels TARGET_ARCH=${arch} TARGET=${mach} 238 @echo ">> ${mach} completed on `LC_ALL=C date`" 239.endfor 240.endfor 241 @echo "--------------------------------------------------------------" 242 @printf ">>> make universe completed on `LC_ALL=C date`\n (started ${STARTTIME})\n" 243 @echo "--------------------------------------------------------------" 244 245KERNCONFS!= cd ${.CURDIR}/sys/${TARGET}/conf && \ 246 find [A-Z]*[A-Z] -type f -maxdepth 0 ! -name NOTES 247 248buildkernels: 249.for kernel in ${KERNCONFS} 250 -cd ${.CURDIR} && ${MAKE} buildkernel \ 251 KERNCONF=${kernel} \ 252 __MAKE_CONF=/dev/null \ 253 > _.${TARGET}.${kernel} 2>&1 254.endfor 255