Makefile revision 107556
1# 2# $FreeBSD: head/Makefile 107556 2002-12-03 17:49:05Z bmah $ 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 an 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: buildkernel installkernel 103.ORDER: buildkernel reinstallkernel 104 105MAKEOBJDIRPREFIX?= /usr/obj 106MAKEPATH= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE_ARCH} 107PATH= ${MAKEPATH}:/sbin:/bin:/usr/sbin:/usr/bin 108MAKE= PATH=${PATH} make -m ${.CURDIR}/share/mk -f Makefile.inc1 109 110# 111# Handle the user-driven targets, using the source relative mk files. 112# 113${TGTS} ${BITGTS}: upgrade_checks 114 @cd ${.CURDIR}; \ 115 ${MAKE} ${.TARGET} 116 117# Set a reasonable default 118.MAIN: all 119 120STARTTIME!= LC_ALL=C date 121# 122# world 123# 124# Attempt to rebuild and reinstall *everything*, with reasonable chance of 125# success, regardless of how old your existing system is. 126# 127world: upgrade_checks 128 @echo "--------------------------------------------------------------" 129 @echo ">>> elf make world started on ${STARTTIME}" 130 @echo "--------------------------------------------------------------" 131.if target(pre-world) 132 @echo 133 @echo "--------------------------------------------------------------" 134 @echo ">>> Making 'pre-world' target" 135 @echo "--------------------------------------------------------------" 136 @cd ${.CURDIR}; ${MAKE} pre-world 137.endif 138 @cd ${.CURDIR}; ${MAKE} buildworld 139 @cd ${.CURDIR}; ${MAKE} -B installworld 140.if target(post-world) 141 @echo 142 @echo "--------------------------------------------------------------" 143 @echo ">>> Making 'post-world' target" 144 @echo "--------------------------------------------------------------" 145 @cd ${.CURDIR}; ${MAKE} post-world 146.endif 147 @echo 148 @echo "--------------------------------------------------------------" 149 @printf ">>> elf make world completed on `LC_ALL=C date`\n (started ${STARTTIME})\n" 150 @echo "--------------------------------------------------------------" 151 152# 153# kernel 154# 155# Short hand for `make buildkernel installkernel' 156# 157kernel: buildkernel installkernel 158 159# 160# Perform a few tests to determine if the installed tools are adequate 161# for building the world. 162# 163upgrade_checks: 164 @(cd ${.CURDIR}/tools/regression/usr.bin/make && \ 165 PATH=${PATH} make 2>/dev/null) || \ 166 (cd ${.CURDIR} && make make) 167 168# 169# Upgrade make(1) to the current version using the installed 170# headers, libraries and tools. 171# 172MMAKEENV= MAKEOBJDIRPREFIX=${MAKEPATH} \ 173 DESTDIR= \ 174 INSTALL="sh ${.CURDIR}/tools/install.sh" 175MMAKE= ${MMAKEENV} make \ 176 -D_UPGRADING \ 177 -DNOMAN -DNOSHARED \ 178 -DNO_CPU_CFLAGS -DNO_WERROR 179 180make: 181 @echo 182 @echo "--------------------------------------------------------------" 183 @echo " Building an up-to-date make(1)" 184 @echo "--------------------------------------------------------------" 185 @cd ${.CURDIR}/usr.bin/make; \ 186 ${MMAKE} obj && \ 187 ${MMAKE} depend && \ 188 ${MMAKE} all && \ 189 ${MMAKE} install DESTDIR=${MAKEPATH} BINDIR= 190 191# 192# Define the upgrade targets. These are listed here in alphabetical 193# order, but that's not important. 194# 195UPGRADE= aout-to-elf aout-to-elf-build aout-to-elf-install \ 196 move-aout-libs 197 198# 199# Handle the upgrade targets, using the source relative mk files. 200# 201 202upgrade: aout-to-elf 203 204${UPGRADE} : upgrade_checks 205 @cd ${.CURDIR}; \ 206 ${MAKE} -f Makefile.upgrade -m ${.CURDIR}/share/mk ${.TARGET} 207 208 209universe: 210 @echo "--------------------------------------------------------------" 211 @echo ">>> make universe started on ${STARTTIME}" 212 @echo "--------------------------------------------------------------" 213.for arch in i386 sparc64 alpha ia64 214 @printf ">> ${arch} started on `LC_ALL=C date`\n" 215 -cd ${.CURDIR} && make ${JFLAG} buildworld TARGET_ARCH=${arch} \ 216 __MAKE_CONF=/dev/null \ 217 > _.${arch}.buildworld 2>&1 218 @printf ">> ${arch} buildworld ended on `LC_ALL=C date`\n" 219.if exists(${.CURDIR}/sys/${arch}/conf/NOTES) 220 -cd ${.CURDIR}/sys/${arch}/conf && make LINT \ 221 > _.${arch}.makeLINT 2>&1 222.endif 223 cd ${.CURDIR} && make buildkernels TARGET_ARCH=${arch} JFLAG="${JFLAG}" 224 @printf ">> ${arch} ended on `LC_ALL=C date`\n" 225.endfor 226 -cd ${.CURDIR} && make buildworld TARGET=pc98 TARGET_ARCH=i386 \ 227 __MAKE_CONF=/dev/null \ 228 > _.pc98.buildworld 2>&1 229 @echo "--------------------------------------------------------------" 230 @printf ">>> make universe completed on `LC_ALL=C date`\n (started ${STARTTIME})\n" 231 @echo "--------------------------------------------------------------" 232 233KERNCONFS != echo ${.CURDIR}/sys/${TARGET_ARCH}/conf/[A-Z]* 234KERNCONF2 = ${KERNCONFS:T:N*[a-z]*:NCVS:NNOTES} 235 236buildkernels: 237.for kernel in ${KERNCONF2} 238.if exists(${.CURDIR}/sys/${TARGET_ARCH}/conf/${kernel}) 239 -cd ${.CURDIR} && make ${JFLAG} buildkernel \ 240 TARGET_ARCH=${TARGET_ARCH} KERNCONF=${kernel} \ 241 __MAKE_CONF=/dev/null \ 242 > _.${TARGET_ARCH}.${kernel} 2>&1 243.endif 244.endfor 245 246