Makefile revision 1.128
1# $NetBSD: Makefile,v 1.128 2001/08/17 15:05:50 thorpej Exp $ 2 3# This is the top-level makefile for building NetBSD. For an outline of 4# how to build a snapshot or release, as well as other release engineering 5# information, see http://www.netbsd.org/developers/releng/index.html 6# 7# Not everything you can set or do is documented in this makefile. In 8# particular, you should review the files in /usr/share/mk (especially 9# bsd.README) for general information on building programs and writing 10# Makefiles within this structure, and see the comments in src/etc/Makefile 11# for further information on installation and release set options. 12# 13# Variables listed below can be set on the make command line (highest 14# priority), in /etc/mk.conf (middle priority), or in the environment 15# (lowest priority). 16# 17# Variables: 18# DESTDIR is the target directory for installation of the compiled 19# software. It defaults to /. Note that programs are built against 20# libraries installed in DESTDIR. 21# MKMAN, if set to `no', will prevent building of manual pages. 22# MKOBJDIRS, if not set to `no', will build object directories at 23# an appropriate point in a build. 24# MKSHARE, if set to `no', will prevent building and installing 25# anything in /usr/share. 26# NBUILDJOBS is the number of jobs to start in parallel during a 27# `make build'. It defaults to 1. 28# UPDATE, if defined, will avoid a `make cleandir' at the start of 29# `make build', as well as having the effects listed in 30# /usr/share/mk/bsd.README. 31# NOCLEANDIR, if defined, will avoid a `make cleandir' at the start 32# of the `make build'. 33# NOINCLUDES will avoid the `make includes' usually done by `make build'. 34 35# 36# Targets: 37# build: builds a full release of netbsd in DESTDIR. If BUILD_DONE is 38# set, this is an empty target. 39# release: does a `make build,' and then tars up the DESTDIR files 40# into RELEASEDIR, in release(7) format. (See etc/Makefile for 41# more information on this.) 42# snapshot: a synonym for release. 43# 44# Sub targets of `make build,' in order: 45# buildstartmsg: displays the start time of the build. 46# beforeinstall: creates the distribution directories. 47# do-force-domestic: check's that FORCE_DOMESTIC isn't set (deprecated.) 48# do-share-mk: installs /usr/share/mk files. 49# do-cleandir: cleans the tree. 50# do-make-obj: creates object directories if required. 51# do-make-tools: builds host toolchain. 52# do-make-includes: install include files. 53# do-lib-csu: build & install startup object files. 54# do-lib: build & install system libraries. 55# do-gnu-lib: build & install gnu system libraries. 56# do-dependall: builds & install the entire system. 57# do-domestic: build & install the domestic tree (deprecated.) 58# do-whatisdb: build & install the `whatis.db' man database. 59# buildendmsg: displays the end time of the build. 60 61.include <bsd.own.mk> 62 63.if defined(USE_NEW_TOOLCHAIN) 64.include "${.CURDIR}/tools/Makefile.tools" 65.endif 66 67MKOBJDIRS ?= no 68 69.if defined(NBUILDJOBS) 70_J= -j${NBUILDJOBS} 71.endif 72 73.if defined(DESTDIR) 74_M=-m ${DESTDIR}/usr/share/mk 75.endif 76 77# NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW 78 79SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys 80.if make(cleandir) || make(obj) 81SUBDIR+= distrib 82.ifdef MAKEOBJDIRPREFIX 83SUBDIR+= etc 84.endif 85.endif 86 87includes-lib: includes-include includes-sys 88 89.if exists(games) 90SUBDIR+= games 91.endif 92 93SUBDIR+= gnu 94# This is needed for libstdc++ and gen-params. 95includes-gnu: includes-include includes-sys 96 97.if exists(regress) 98.ifmake !(install) 99SUBDIR+= regress 100.endif 101 102regression-tests: 103 @echo Running regression tests... 104 @(cd ${.CURDIR}/regress && ${MAKE} ${_M} regress) 105.endif 106 107buildstartmsg: 108 @echo -n "Build started at: " 109 @date 110 111buildendmsg: 112 @echo -n "Build finished at: " 113 @date 114 115# If sharesrc is around, use its share/mk files to bootstrap until the 116# mk files are installed (first step of make build). If installing to 117# DESTDIR, don't bother, since the build will fail later on anyway. 118 119beforeinstall: 120.ifndef NODISTRIBDIRS 121.ifndef DESTDIR 122.if exists(share/mk) 123 (cd ${.CURDIR}/etc && \ 124 ${MAKE} -m ${.CURDIR}/share/mk DESTDIR=/ distrib-dirs) 125.else 126 (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs) 127.endif 128.else 129 (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs) 130.endif 131.endif 132 133afterinstall: 134.if ${MKMAN} != "no" && !defined(_BUILD) 135 ${MAKE} ${_M} whatis.db 136.endif 137 138whatis.db: 139 (cd ${.CURDIR}/share/man && ${MAKE} ${_M} makedb) 140 141# wrt info/dir below: It's safe to move this over top of /usr/share/info/dir, 142# as the build will automatically remove/replace the non-pkg entries there. 143 144.if defined(BUILD_DONE) 145build: 146 @echo "Build installed into ${DESTDIR}" 147.else 148build: 149 @${MAKE} ${_M} buildstartmsg 150 @${MAKE} ${_M} beforeinstall 151 @${MAKE} ${_M} do-force-domestic 152 @${MAKE} ${_M} do-share-mk 153 @${MAKE} ${_M} do-cleandir 154 @${MAKE} ${_M} do-make-obj 155 @${MAKE} ${_M} do-make-tools 156 @${MAKE} ${_M} do-make-includes 157 @${MAKE} ${_M} do-lib-csu 158 @${MAKE} ${_M} do-lib 159 @${MAKE} ${_M} do-gnu-lib 160 @${MAKE} ${_M} do-dependall 161 @${MAKE} ${_M} do-domestic 162 @${MAKE} ${_M} do-whatisdb 163 @${MAKE} ${_M} buildendmsg 164.endif 165 166do-force-domestic: 167.if defined(FORCE_DOMESTIC) 168 @echo '*** CAPUTE!' 169 @echo ' The FORCE_DOMESTIC flag is not compatible with "make build".' 170 @echo ' Please correct the problem and try again.' 171 @false 172.endif 173 174do-share-mk: 175.if ${MKSHARE} != "no" 176 (cd ${.CURDIR}/share/mk && ${MAKE} install) 177.endif 178 179do-cleandir: 180.if !defined(UPDATE) && !defined(NOCLEANDIR) 181 ${MAKE} ${_J} ${_M} cleandir 182.endif 183 184do-make-obj: 185.if ${MKOBJDIRS} != "no" 186 ${MAKE} ${_J} ${_M} obj 187.if defined(USE_NEW_TOOLCHAIN) 188 cd ${.CURDIR}/tools && ${MAKE} ${_M} obj 189.endif 190.endif 191 192do-make-tools: 193.if defined(USE_NEW_TOOLCHAIN) 194 cd ${.CURDIR}/tools && ${MAKE} ${_M} build 195.endif 196 197do-make-includes: 198.if !defined(NOINCLUDES) 199 ${MAKE} ${_M} includes 200.endif 201 202do-lib-csu: 203 (cd ${.CURDIR}/lib/csu && \ 204 ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \ 205 ${MAKE} ${_M} MKSHARE=no install) 206 207do-lib: 208 (cd ${.CURDIR}/lib && \ 209 ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \ 210 ${MAKE} ${_M} MKSHARE=no install) 211 212do-gnu-lib: 213 (cd ${.CURDIR}/gnu/lib && \ 214 ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \ 215 ${MAKE} ${_M} MKSHARE=no install) 216 217do-dependall: 218 ${MAKE} ${_M} ${_J} dependall && ${MAKE} ${_M} _BUILD= install 219 220do-domestic: 221.if defined(DOMESTIC) && !defined(EXPORTABLE_SYSTEM) 222 (cd ${.CURDIR}/${DOMESTIC} && ${MAKE} ${_M} ${_J} _SLAVE_BUILD= build) 223.endif 224 225do-whatisdb: 226 ${MAKE} ${_M} whatis.db 227 228release snapshot: build 229 (cd ${.CURDIR}/etc && ${MAKE} ${_M} INSTALL_DONE=1 release) 230 231.include <bsd.subdir.mk> 232