Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. =================================================================== RCS file: /ftp/cvs/cvsroot/src/Makefile,v rcsdiff: /ftp/cvs/cvsroot/src/Makefile,v: warning: Unknown phrases like `commitid ...;' are present. retrieving revision 1.126 retrieving revision 1.179 diff -u -p -r1.126 -r1.179 --- src/Makefile 2001/08/02 06:13:33 1.126 +++ src/Makefile 2002/06/26 00:10:16 1.179 @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.126 2001/08/02 06:13:33 enami Exp $ +# $NetBSD: Makefile,v 1.179 2002/06/26 00:10:16 thorpej Exp $ # This is the top-level makefile for building NetBSD. For an outline of # how to build a snapshot or release, as well as other release engineering @@ -19,216 +19,209 @@ # software. It defaults to /. Note that programs are built against # libraries installed in DESTDIR. # MKMAN, if set to `no', will prevent building of manual pages. -# MKOBJDIRS, if not set to `no', will build object directories at +# MKOBJDIRS, if not set to `no', will build object directories at # an appropriate point in a build. # MKSHARE, if set to `no', will prevent building and installing # anything in /usr/share. -# NBUILDJOBS is the number of jobs to start in parallel during a -# 'make build'. It defaults to 1. # UPDATE, if defined, will avoid a `make cleandir' at the start of -# `make build', as well as having the effects listed in -# /usr/share/mk/bsd.README. +# `make build', as well as having the effects listed in +# /usr/share/mk/bsd.README. # NOCLEANDIR, if defined, will avoid a `make cleandir' at the start -# of the `make build'. +# of the `make build'. # NOINCLUDES will avoid the `make includes' usually done by `make build'. - # # Targets: -# build: builds a full release of netbsd in DESTDIR. If BUILD_DONE is +# build: +# Builds a full release of NetBSD in DESTDIR. If BUILD_DONE is # set, this is an empty target. -# release: does a `make build,' and then tars up the DESTDIR files +# release: +# Does a `make build,' and then tars up the DESTDIR files # into RELEASEDIR, in release(7) format. (See etc/Makefile for # more information on this.) -# snapshot: a synonym for release. +# regression-tests: +# Runs the regression tests in "regress" on this host. # -# Sub targets of `make build,' in order: -# buildstartmsg: displays the start time of the build. -# beforeinstall: creates the distribution directories. -# do-force-domestic: check's that FORCE_DOMESTIC isn't set (deprecated.) -# do-share-mk: installs /usr/share/mk files. -# do-cleandir: clean's the tree. -# do-make-obj: create's object directories if required. -# do-check-egcs: check's that we have a modern enough compiler (deprecated.) -# do-make-includes: install include files. -# do-lib-csu: build & install startup object files. -# do-lib: build & install system libraries. -# do-gnu-lib: build & install gnu system libraries. -# do-dependall: builds & install the entire system. -# do-domestic: build & install the domestic tree (deprecated.) -# do-whatisdb: build & install the `whatis.db' man database. -# buildendmsg: displays the end time of the build. +# Targets invoked by `make build,' in order: +# cleandir: cleans the tree. +# obj: creates object directories. +# do-tools: builds host toolchain. +# do-distrib-dirs: creates the distribution directories. +# includes: installs include files. +# do-lib-csu: builds and installs prerequisites from lib/csu. +# do-lib: builds and installs prerequisites from lib. +# do-gnu-lib: builds and installs prerequisites from gnu/lib. +# do-build: builds and installs the entire system. + +.if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == "" +.MAKEFLAGS: -m ${.CURDIR}/share/mk +.endif + +# If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may +# not be the top level objdir, because "make obj" can happen in the *middle* +# of "make build" (long after is calculated it). So, pre-set +# _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}. +_SRC_TOP_OBJ_= .include -MKOBJDIRS ?= no -HAVE_EGCS!= ${CXX} --version | egrep "^(2\.[89]|egcs)" ; echo +# Sanity check: make sure that "make build" is not invoked simultaneously +# with a standard recursive target. -.if defined(NBUILDJOBS) -_J= -j${NBUILDJOBS} +.if make(build) || make(release) || make(snapshot) +.for targ in ${TARGETS:Nobj:Ncleandir} +.if make(${targ}) && !target(.BEGIN) +.BEGIN: + @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.' + @false .endif - -.if defined(DESTDIR) -_M=-m ${DESTDIR}/usr/share/mk +.endfor .endif -# NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW +_SUBDIR= tools lib include gnu bin games libexec sbin usr.bin +_SUBDIR+= usr.sbin share sys etc distrib regress -SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys -.if make(cleandir) || make(obj) -SUBDIR+= distrib -.ifdef MAKEOBJDIRPREFIX -SUBDIR+= etc -.endif -.endif +# Weed out directories that don't exist. -includes-lib: includes-include includes-sys - -.if exists(games) -SUBDIR+= games +.for dir in ${_SUBDIR} +.if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no") +SUBDIR+= ${dir} .endif - -SUBDIR+= gnu -# This is needed for libstdc++ and gen-params. -includes-gnu: includes-include includes-sys +.endfor .if exists(regress) -.ifmake !(install) -SUBDIR+= regress -.endif - regression-tests: @echo Running regression tests... - @(cd ${.CURDIR}/regress && ${MAKE} ${_M} regress) + @(cd ${.CURDIR}/regress && ${MAKE} regress) .endif -buildstartmsg: - @echo -n "Build started at: " - @date - -buildendmsg: - @echo -n "Build finished at: " - @date - -# If sharesrc is around, use its share/mk files to bootstrap until the -# mk files are installed (first step of make build). If installing to -# DESTDIR, don't bother, since the build will fail later on anyway. - -beforeinstall: -.ifndef NODISTRIBDIRS -.ifndef DESTDIR -.if exists(share/mk) - (cd ${.CURDIR}/etc && \ - ${MAKE} -m ${.CURDIR}/share/mk DESTDIR=/ distrib-dirs) -.else - (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs) -.endif -.else - (cd ${.CURDIR}/etc && ${MAKE} distrib-dirs) -.endif +.if defined(UNPRIVED) +NOPOSTINSTALL= # defined .endif afterinstall: -.if ${MKMAN} != "no" && !defined(_BUILD) - ${MAKE} ${_M} whatis.db +.if ${MKMAN} != "no" + (cd ${.CURDIR}/share/man && ${MAKE} makedb) +.endif +.if defined(UNPRIVED) && (${MKINFO} != "no") + (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta) +.endif +.if !defined(NOPOSTINSTALL) + (${MAKE} postinstall-check) .endif -whatis.db: - (cd ${.CURDIR}/share/man && ${MAKE} ${_M} makedb) +postinstall-check: + @echo " === Post installation checks ===" + sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check + @echo " ================================" -# wrt info/dir below: It's safe to move this over top of /usr/share/info/dir, -# as the build will automatically remove/replace the non-pkg entries there. +postinstall-fix: .NOTMAIN + @echo " === Post installation fixes ===" + sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix + @echo " ================================" -.if defined(BUILD_DONE) -build: - @echo "Build installed into ${DESTDIR}" -.else -build: - @${MAKE} ${_M} buildstartmsg - @${MAKE} ${_M} beforeinstall - @${MAKE} ${_M} do-force-domestic - @${MAKE} ${_M} do-share-mk - @${MAKE} ${_M} do-cleandir - @${MAKE} ${_M} do-make-obj - @${MAKE} ${_M} do-check-egcs - @${MAKE} ${_M} do-make-includes - @${MAKE} ${_M} do-lib-csu - @${MAKE} ${_M} do-lib - @${MAKE} ${_M} do-gnu-lib - @${MAKE} ${_M} do-dependall - @${MAKE} ${_M} do-domestic - @${MAKE} ${_M} do-whatisdb - @${MAKE} ${_M} buildendmsg -.endif - -do-force-domestic: -.if defined(FORCE_DOMESTIC) - @echo '*** CAPUTE!' - @echo ' The FORCE_DOMESTIC flag is not compatible with "make build".' - @echo ' Please correct the problem and try again.' - @false -.endif -do-share-mk: -.if ${MKSHARE} != "no" - (cd ${.CURDIR}/share/mk && ${MAKE} install) -.endif +# Targets (in order!) called by "make build". -do-cleandir: +BUILDTARGETS+= check-tools .if !defined(UPDATE) && !defined(NOCLEANDIR) - ${MAKE} ${_J} ${_M} cleandir +BUILDTARGETS+= cleandir .endif - -do-make-obj: .if ${MKOBJDIRS} != "no" - ${MAKE} ${_J} ${_M} obj +BUILDTARGETS+= obj .endif - -do-check-egcs: -.if empty(HAVE_EGCS) -.if defined(DESTDIR) - @echo "*** CAPUTE!" - @echo " You attempted to compile the world without egcs. You must" - @echo " first install a native egcs compiler." - @false -.else - (cd ${.CURDIR}/gnu/usr.bin/egcs && \ - ${MAKE} ${_M} ${_J} dependall MKMAN=no && \ - ${MAKE} ${_M} MKMAN=no install && ${MAKE} ${_M} cleandir) +.if ${USETOOLS} == "yes" +BUILDTARGETS+= do-tools .endif +.if !defined(NODISTRIBDIRS) +BUILDTARGETS+= do-distrib-dirs .endif - -do-make-includes: .if !defined(NOINCLUDES) - ${MAKE} ${_M} includes +BUILDTARGETS+= includes +.endif +BUILDTARGETS+= do-lib-csu do-lib do-gnu-lib do-build + +# Enforce proper ordering of some rules. + +.ORDER: ${BUILDTARGETS} +includes-lib: includes-include includes-sys +includes-gnu: includes-lib + +# Build the system and install into DESTDIR. + +build: +.if defined(BUILD_DONE) + @echo "Build already installed into ${DESTDIR}" +.else + @printf "Build started at: " && date +.for tgt in ${BUILDTARGETS} + @(cd ${.CURDIR} && ${MAKE} ${tgt}) +.endfor + @printf "Build finished at: " && date .endif -do-lib-csu: - (cd ${.CURDIR}/lib/csu && \ - ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \ - ${MAKE} ${_M} MKSHARE=no install) +# Build a full distribution, but not a release (i.e. no sets into +# ${RELEASEDIR}). + +distribution: + (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build) + (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution) -do-lib: - (cd ${.CURDIR}/lib && \ - ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \ - ${MAKE} ${_M} MKSHARE=no install) +# Build a release or snapshot (implies "make build"). -do-gnu-lib: - (cd ${.CURDIR}/gnu/lib && \ - ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \ - ${MAKE} ${_M} MKSHARE=no install) +release snapshot: + (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build) + (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release) -do-dependall: - ${MAKE} ${_M} ${_J} dependall && ${MAKE} ${_M} _BUILD= install +# Special components of the "make build" process. -do-domestic: -.if defined(DOMESTIC) && !defined(EXPORTABLE_SYSTEM) - (cd ${.CURDIR}/${DOMESTIC} && ${MAKE} ${_M} ${_J} _SLAVE_BUILD= build) +check-tools: +.if defined(USE_NEW_TOOLCHAIN) && (${USE_NEW_TOOLCHAIN} != "nowarn") + @echo '*** WARNING: Building on MACHINE=${MACHINE} with USE_NEW_TOOLCHAIN.' + @echo '*** This platform is not yet verified to work with the new toolchain,' + @echo '*** and may result in a failed build or corrupt binaries!' +.endif +.if defined(NBUILDJOBS) + @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!' .endif -do-whatisdb: - ${MAKE} ${_M} whatis.db +do-distrib-dirs: +.if !defined(DESTDIR) || ${DESTDIR} == "" + (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs) +.else + (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs) +.endif -release snapshot: build - (cd ${.CURDIR}/etc && ${MAKE} ${_M} INSTALL_DONE=1 release) +.for dir in tools lib/csu lib gnu/lib +do-${dir:S/\//-/}: +.for targ in dependall install + (cd ${.CURDIR}/${dir} && ${MAKE} ${targ}) +.endfor +.endfor + +do-build: +.for targ in dependall install + (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no) +.endfor + +# Speedup stubs for some subtrees that don't need to run these rules. +# (Tells not to recurse for them.) + +.for dir in bin etc distrib games libexec regress sbin usr.sbin tools +includes-${dir}: + @true +.endfor +.for dir in etc distrib regress +install-${dir}: + @true +.endfor + +# XXX this needs to change when distrib Makefiles are recursion compliant +dependall-distrib depend-distrib all-distrib: + @true +.include .include + +build-docs: ${.CURDIR}/BUILDING +${.CURDIR}/BUILDING: BUILDING.mdoc + groff -mdoc -Tascii -P-b -P-u -P-o $> >$@