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File: [cvs.NetBSD.org] / src / Makefile (download)

Revision, Fri Oct 26 14:23:20 2007 UTC (13 years, 1 month ago) by liamjfoy
Branch: netbsd-4
CVS Tags: wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, netbsd-4-0-RELEASE, netbsd-4-0-RC5, netbsd-4-0-RC4, netbsd-4-0-1-RELEASE
Branch point for: netbsd-4-0
Changes since +2 -2 lines

Pull up following revision(s) (requested by pavel in ticket #947):
	Makefile: revision 1.250
	usr.sbin/postinstall/postinstall: revision 1.51
	usr.sbin/postinstall/postinstall: revision 1.52
Return exit status 1 for failed chacks/fixes, 2 for errors. Suggested
by hubertf. Use exit status 3 for internal errors (misuse of internal
Add a check for obsolete sendmail in /etc/mailer.conf, installs a
fresh copy of the file if invoked as "fix". Not enabled by default.
Do not abort on exit code 1 from postinstall check, this is expected.
Reported, fix suggested and tested by David Holland.
(Why does "make build" invoke postinstall check on destdir is another
question, it does not seem to have much sense.)

#	$NetBSD: Makefile,v 2007/10/26 14:23:20 liamjfoy 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
# 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 `no', will prevent building of manual pages.
#   MKOBJDIRS, if not `no', will build object directories at
#	an appropriate point in a build.
#   MKSHARE, if `no', will prevent building and installing
#	anything in /usr/share.
#   MKUPDATE, if not `no', 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'.
#   See mk.conf(5) for more details.
# Targets:
#   build:
#	Builds a full release of NetBSD in DESTDIR, except for the
#	/etc configuration files.
#	If BUILD_DONE is set, this is an empty target.
#   distribution:
#	Builds a full release of NetBSD in DESTDIR, including the /etc
#	configuration files.
#   buildworld:
#	As per `make distribution', except that it ensures that DESTDIR
#	is not the root directory.
#   installworld:
#	Install the distribution from DESTDIR to INSTALLWORLDDIR (which
#	defaults to the root directory).  Ensures that INSTALLWORLDDIR
#	is the not root directory if cross compiling.
#   release:
#	Does a `make distribution', and then tars up the DESTDIR files
#	into RELEASEDIR/${MACHINE}, in release(7) format.
#	(See etc/Makefile for more information on this.)
#   regression-tests:
#	Runs the regression tests in "regress" on this host.
#   sets:
#	Populate ${RELEASEDIR}/${MACHINE}/binary/sets from ${DESTDIR}
#   sourcesets:
#	Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
#   syspkgs:
#	Populate ${RELEASEDIR}/${MACHINE}/binary/syspkgs from ${DESTDIR}
#   iso-image:
#	Create CD-ROM image in RELEASEDIR/iso.
#	RELEASEDIR must already have been populated by `make release'
#	or equivalent.
#   iso-image-source:
#	Create CD-ROM image with source in RELEASEDIR/iso.
#	RELEASEDIR must already have been populated by
#	`make release sourcesets' or equivalent.
# 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-tools-compat: builds the "libnbcompat" library; needed for some
#                    random host tool programs in the source tree.
#   do-lib-csu:      builds and installs prerequisites from lib/csu.
#   do-gnu-lib-crtstuff3: builds and installs prerequisites from
#			  gnu/lib/crtstuff3
#   do-gnu-lib-libgcc3: builds and installs prerequisites from gnu/lib/libgcc3
#   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-ld.so:        builds and installs prerequisites from libexec/ld.*_so.
#   do-build:        builds and installs the entire system.
#   do-x11:          builds and installs X11R6 from src/x11 if ${MKX11} != "no"
#   do-obsolete:     installs the obsolete sets (for the postinstall-* targets).

.if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
.MAKEFLAGS: -m ${.CURDIR}/share/mk

# 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 <bsd.own.mk> is calculated it).  So, pre-set
# _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.

.include <bsd.own.mk>

# 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)
	@echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'

_SUBDIR=	tools lib include gnu bin games libexec sbin usr.bin
_SUBDIR+=	usr.sbin share rescue sys etc .WAIT distrib regress

# Weed out directories that don't exist.

.for dir in ${_SUBDIR}
.if ("${dir}" == ".WAIT") || exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
SUBDIR+=	${dir}

.if exists(regress)
regression-tests: .PHONY .MAKE
	@echo Running regression tests...
	${MAKEDIRTARGET} regress regress

.if ${MKUNPRIVED} != "no"

afterinstall: .PHONY .MAKE
.if ${MKMAN} != "no"
	${MAKEDIRTARGET} share/man makedb
.if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
	${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
.if !defined(NOPOSTINSTALL)
	${MAKEDIRTARGET} . postinstall-check

_POSTINSTALL=	${.CURDIR}/usr.sbin/postinstall/postinstall

postinstall-check: .PHONY
	@echo "   === Post installation checks ==="
	${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
	@echo "   ================================"

postinstall-fix: .NOTMAIN .PHONY
	@echo "   === Post installation fixes ==="
	${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
	@echo "   ==============================="

postinstall-fix-obsolete: .NOTMAIN .PHONY
	@echo "   === Removing obsolete files ==="
	${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
	@echo "   ==============================="

# Targets (in order!) called by "make build".
.if ${HAVE_GCC} == "3"

BUILDTARGETS+=	check-tools
.if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
.if ${MKOBJDIRS} != "no"
.if ${USETOOLS} == "yes"
.if !defined(NODISTRIBDIRS)
BUILDTARGETS+=	do-distrib-dirs
.if !defined(NOINCLUDES)
BUILDTARGETS+=	do-tools-compat
BUILDTARGETS+=	do-lib-csu
.if ${MKGCC} != "no"
.if (${HAVE_GCC} == "3" || ${HAVE_GCC} == "4")
BUILDTARGETS+=	do-gnu-lib-crtstuff${LIBGCC_EXT}
BUILDTARGETS+=	do-gnu-lib-libgcc${LIBGCC_EXT}
BUILDTARGETS+=	do-lib-libc
BUILDTARGETS+=	do-lib do-gnu-lib
.if ${MKX11} != "no"
BUILDTARGETS+=	do-obsolete

# Enforce proper ordering of some rules.

includes-lib:	.PHONY includes-include includes-sys
includes-gnu:	.PHONY includes-lib

# Build the system and install into DESTDIR.


build: .PHONY .MAKE
.if defined(BUILD_DONE)
	@echo "Build already installed into ${DESTDIR}"
	@echo "Build started at: ${START_TIME}"
.for tgt in ${BUILDTARGETS}
	${MAKEDIRTARGET} . ${tgt}
	${MAKEDIRTARGET} etc install-etc-release
	@echo   "Build started at:  ${START_TIME}"
	@printf "Build finished at: " && date

# Build a full distribution, but not a release (i.e. no sets into
# ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /

distribution buildworld: .PHONY .MAKE
.if make(buildworld) && \
    (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
	@echo "Won't make ${.TARGET} with DESTDIR=/"
	${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
.if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
	${MAKEDIRTARGET} . postinstall-fix-obsolete
	${MAKEDIRTARGET} distrib/sets checkflist
	@echo   "make ${.TARGET} started at:  ${START_TIME}"
	@printf "make ${.TARGET} finished at: " && date

# Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
# If installing to /, ensures that the host's operating system is NetBSD and
# the host's `uname -m` == ${MACHINE}.

HOST_UNAME_S!=	uname -s
HOST_UNAME_M!=	uname -m

installworld: .PHONY .MAKE
.if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
	@echo "Can't make ${.TARGET} to DESTDIR=/"
.if !defined(INSTALLWORLDDIR) || \
.if (${HOST_UNAME_S} != "NetBSD")
	@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
.if (${HOST_UNAME_M} != ${MACHINE})
	@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
	${MAKEDIRTARGET} distrib/sets installsets \
	@echo   "make ${.TARGET} started at:  ${START_TIME}"
	@printf "make ${.TARGET} finished at: " && date

# Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR

.for tgt in sets sourcesets syspkgs
${tgt}: .PHONY .MAKE
	${MAKEDIRTARGET} distrib/sets ${tgt}

# Build a release or snapshot (implies "make distribution").  Note that
# in this case, the set lists will be checked before the tar files
# are made.

release snapshot: .PHONY .MAKE
	${MAKEDIRTARGET} . distribution
	@echo   "make ${.TARGET} started at:  ${START_TIME}"
	@printf "make ${.TARGET} finished at: " && date

# Create a CD-ROM image.

iso-image: .PHONY
	${MAKEDIRTARGET} distrib iso_image
	${MAKEDIRTARGET} etc iso-image
	@echo   "make ${.TARGET} started at:  ${START_TIME}"
	@printf "make ${.TARGET} finished at: " && date

iso-image-source: .PHONY
	${MAKEDIRTARGET} distrib iso_image CDSOURCE=true
	${MAKEDIRTARGET} etc iso-image
	@echo   "make ${.TARGET} started at:  ${START_TIME}"
	@printf "make ${.TARGET} finished at: " && date

# Special components of the "make build" process.

check-tools: .PHONY
	@echo '*** WARNING:  Building on MACHINE=${MACHINE} with missing toolchain.'
	@echo '*** May result in a failed build or corrupt binaries!'
	@echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
.if defined(NBUILDJOBS)
	@echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'

do-distrib-dirs: .PHONY .MAKE
.if !defined(DESTDIR) || ${DESTDIR} == ""
	${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/

.for targ in cleandir obj includes
do-${targ}: .PHONY ${targ}

.for dir in tools tools/compat lib/csu gnu/lib/crtstuff${LIBGCC_EXT} gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib
do-${dir:S/\//-/g}: .PHONY .MAKE
.for targ in dependall install
	${MAKEDIRTARGET} ${dir} ${targ}

do-ld.so: .PHONY .MAKE
.for targ in dependall install
.if (${OBJECT_FMT} == "a.out")
	${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
.if (${OBJECT_FMT} == "ELF")
	${MAKEDIRTARGET} libexec/ld.elf_so ${targ}

do-build: .PHONY .MAKE
.for targ in dependall install
	${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no

do-x11: .PHONY .MAKE
	${MAKEDIRTARGET} x11 build

do-obsolete: .PHONY .MAKE
	${MAKEDIRTARGET} etc install-obsolete-lists

# Speedup stubs for some subtrees that don't need to run these rules.
# (Tells <bsd.subdir.mk> not to recurse for them.)

.for dir in bin etc distrib games libexec regress sbin usr.sbin tools
includes-${dir}: .PHONY
.for dir in etc distrib regress
install-${dir}: .PHONY

# XXX this needs to change when distrib Makefiles are recursion compliant
# XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
dependall-distrib depend-distrib all-distrib: .PHONY

.include <bsd.sys.mk>
.include <bsd.obj.mk>
.include <bsd.kernobj.mk>
.include <bsd.subdir.mk>

build-docs: .PHONY ${.CURDIR}/BUILDING
	${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@

# Display current make(1) parameters
params: .PHONY .MAKE
	${MAKEDIRTARGET} etc params