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 1.85 retrieving revision 1.175.2.3 diff -u -p -r1.85 -r1.175.2.3 --- src/Makefile 1999/02/11 17:56:46 1.85 +++ src/Makefile 2002/11/30 15:27:33 1.175.2.3 @@ -1,117 +1,228 @@ -# $NetBSD: Makefile,v 1.85 1999/02/11 17:56:46 tv Exp $ +# $NetBSD: Makefile,v 1.175.2.3 2002/11/30 15:27:33 he Exp $ -.include # for configuration variables. +# 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 +# information, see http://www.netbsd.org/developers/releng/index.html +# +# Not everything you can set or do is documented in this makefile. In +# particular, you should review the files in /usr/share/mk (especially +# bsd.README) for general information on building programs and writing +# Makefiles within this structure, and see the comments in src/etc/Makefile +# for further information on installation and release set options. +# +# Variables listed below can be set on the make command line (highest +# priority), in /etc/mk.conf (middle priority), or in the environment +# (lowest priority). +# +# Variables: +# DESTDIR is the target directory for installation of the compiled +# 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 +# an appropriate point in a build. +# MKSHARE, if set to `no', will prevent building and installing +# anything in /usr/share. +# 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. +# NOCLEANDIR, if defined, will avoid a `make cleandir' at the start +# 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 +# set, this is an empty target. +# 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.) +# regression-tests: +# Runs the regression tests in "regress" on this host. +# +# 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-libc: builds and installs prerequisites from lib/libc. +# 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 + +# Sanity check: make sure that "make build" is not invoked simultaneously +# with a standard recursive target. + +.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 +.endfor +.endif -# Configurations variables (can be set either in /etc/mk.conf or -# as environement variable -# NBUILDJOBS: the number of jobs to start in parallel in a 'make build'. -# defaults to 1 -# NOMAN: if set to 1, don't build and install man pages -# NOSHARE: if set to 1, don't build or install /usr/share stuffs -# UPDATE: if set to 1, don't do a 'make cleandir' before compile -# DESTDIR: The target directory for installation (default to '/', -# which mean the current system is updated). +_SUBDIR= tools lib include gnu bin games libexec sbin usr.bin +_SUBDIR+= usr.sbin share sys etc distrib regress -HAVE_GCC28!= ${CXX} --version | egrep "^(2\.8|egcs)" ; echo +# Weed out directories that don't exist. -.if defined(NBUILDJOBS) -_J= -j${NBUILDJOBS} +.for dir in ${_SUBDIR} +.if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no") +SUBDIR+= ${dir} .endif +.endfor -# NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW +.if exists(regress) +regression-tests: + @echo Running regression tests... + @(cd ${.CURDIR}/regress && ${MAKE} regress) +.endif -SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys +.if defined(UNPRIVED) +NOPOSTINSTALL= # defined +.endif -.if exists(games) -SUBDIR+= games +afterinstall: +.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) + (cd ${.CURDIR} && ${MAKE} postinstall-check) .endif -SUBDIR+= gnu -# This is needed for libstdc++ and gen-params. -includes-gnu: includes-include includes-sys +postinstall-check: + @echo " === Post installation checks ===" + sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check + @echo " ================================" -# Descend into the domestic tree if it exists AND -# 1) the target is clean, cleandir, or obj, OR -# 2) the the target is install or includes AND NOT -# a) compiling only "exportable" code OR -# b) doing it as part of build. +postinstall-fix: .NOTMAIN + @echo " === Post installation fixes ===" + sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix + @echo " ================================" -.if exists(domestic) && \ - (make(clean) || make(cleandir) || make(obj) || \ - ((make(includes) || make(install)) && \ - !(defined(EXPORTABLE_SYSTEM) || defined(_BUILD)))) -SUBDIR+= domestic -.endif -.if exists(regress) -.ifmake !(install) -SUBDIR+= regress -.endif +# Targets (in order!) called by "make build". -regression-tests: - @echo Running regression tests... - @(cd ${.CURDIR}/regress && ${MAKE} regress) +BUILDTARGETS+= check-tools +.if !defined(UPDATE) && !defined(NOCLEANDIR) +BUILDTARGETS+= cleandir .endif - -beforeinstall: -.ifmake build - @echo -n "Build started at: " - @date +.if ${MKOBJDIRS} != "no" +BUILDTARGETS+= obj .endif -.ifndef DESTDIR - (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs) -.else - (cd ${.CURDIR}/etc && ${MAKE} distrib-dirs) +.if ${USETOOLS} == "yes" +BUILDTARGETS+= do-tools +.endif +.if !defined(NODISTRIBDIRS) +BUILDTARGETS+= do-distrib-dirs +.endif +.if !defined(NOINCLUDES) +BUILDTARGETS+= includes .endif +BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-build -afterinstall: -.if !defined(NOMAN) && !defined(NOSHARE) && !defined(_BUILD) - ${MAKE} whatis.db +# 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 -whatis.db: - (cd ${.CURDIR}/share/man && ${MAKE} makedb) +# Build a full distribution, but not a release (i.e. no sets into +# ${RELEASEDIR}). -# 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. +distribution: + (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build) + (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution) -build: beforeinstall -.if !defined(NOSHARE) - (cd ${.CURDIR}/share/mk && ${MAKE} install) - (cd ${.CURDIR}/share/tmac && ${MAKE} && ${MAKE} install) -.endif -.if !defined(UPDATE) - ${MAKE} cleandir -.endif -.if empty(HAVE_GCC28) -.if defined(DESTDIR) - @echo "*** CAPUTE!" - @echo " You attempted to compile the world without egcs. You must" - @echo " first install a native egcs compiler." - @false +# Build a release or snapshot (implies "make build"). + +release snapshot: + (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build) + (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release) + +# Special components of the "make build" process. + +check-tools: +.if defined(USE_NEW_TOOLCHAIN) && (${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-distrib-dirs: +.if !defined(DESTDIR) || ${DESTDIR} == "" + (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs) .else - (cd ${.CURDIR}/gnu/usr.bin/egcs && \ - ${MAKE} depend && ${MAKE} ${_J} NOMAN= && \ - ${MAKE} NOMAN= install && ${MAKE} cleandir) -.endif -.endif - ${MAKE} _BUILD= includes - (cd ${.CURDIR}/lib/csu && \ - ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install) - (cd ${.CURDIR}/lib && \ - ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install) - (cd ${.CURDIR}/gnu/lib && \ - ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install) -.if exists(domestic) && !defined(EXPORTABLE_SYSTEM) - (cd ${.CURDIR}/domestic/lib && \ - ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install) -.endif - ${MAKE} depend && ${MAKE} ${_J} && ${MAKE} _BUILD= install -.if exists(domestic) && !defined(EXPORTABLE_SYSTEM) - (cd ${.CURDIR}/domestic && ${MAKE} ${_J} _SLAVE_BUILD= build) -.endif - ${MAKE} whatis.db - @echo -n "Build finished at: " - @date + (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs) +.endif +.for dir in tools lib/csu lib/libc 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 $> >$@