Aren/NetBSD
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* Add two new (experimental) targets:

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buildworld	Builds a distribution into DESTDIR as per
			"make distribution", except that DESTDIR
			*must* be defined and *must not* be "" or "/".

	installworld	Copies (using distrib/sets/maketars -i ...) from
			${DESTDIR} to ${INSTALLWORLDDIR} (defaults == `/'),
			and then runs "postinstall-check" against
			${INSTALLWORLDDIR}.
			If ${INSTALLWORLDDIR} == "/", ensure that
			`uname -s` == "NetBSD" and `uname -m` == ${MACHINE},
			to prevent nasty accidents...

* Tweak some comments
This commit is contained in:
lukem 2002-12-21 16:43:33 +00:00
parent 4a06119a9d
commit fdbcc834bb
1 changed files with 64 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
Makefile
View File

@ -1,5 +1,6 @@
# $NetBSD: Makefile,v 1.192 2002/12/02 08:27:03 lukem Exp $
# $NetBSD: Makefile,v 1.193 2002/12/21 16:43:33 lukem 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
@ -53,21 +54,26 @@
# 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.
#
.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 <bsd.own.mk> is calculated it). So, pre-set
# _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
#
_SRC_TOP_OBJ_=
.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}
@ -82,7 +88,9 @@ _SRC_TOP_OBJ_=
_SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
_SUBDIR+= usr.sbin share rescue sys etc distrib regress
#
# Weed out directories that don't exist.
#
.for dir in ${_SUBDIR}
.if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
@ -122,7 +130,9 @@ postinstall-fix: .NOTMAIN
@echo " ================================"
#
# Targets (in order!) called by "make build".
#
BUILDTARGETS+= check-tools
.if !defined(UPDATE) && !defined(NOCLEANDIR)
@ -142,13 +152,17 @@ BUILDTARGETS+= includes
.endif
BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.so 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.
#
START_TIME!= date
@ -164,10 +178,16 @@ build:
@printf "Build finished at: " && date
.endif
#
# Build a full distribution, but not a release (i.e. no sets into
# ${RELEASEDIR}).
# ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
#
distribution:
distribution buildworld:
.if make(buildworld) && (${DESTDIR} == "" || ${DESTDIR} == "/")
@echo "Won't make ${.TARGET} with DESTDIR=/"
@false
.endif
(cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
(cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
.if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
@ -176,9 +196,43 @@ distribution:
@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` == ${MACHINE}.
#
HOST_UNAME_S!= uname -s
HOST_UNAME_M!= uname -m
installworld:
.if (${DESTDIR} == "" || ${DESTDIR} == "/")
@echo "Can't make ${.TARGET} to DESTDIR=/"
@false
.endif
.if !defined(INSTALLWORLDDIR) || \
${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
.if (${HOST_UNAME_S} != "NetBSD")
@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
@false
.endif
.if (${HOST_UNAME_M} != ${MACHINE})
@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
@false
.endif
.endif
(cd ${.CURDIR}/distrib/sets && \
${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
(cd ${.CURDIR} && \
${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
@echo "make ${.TARGET} started at: ${START_TIME}"
@printf "make ${.TARGET} finished at: " && date
#
# Build a release or snapshot (implies "make build"). Note that
# in this case, the set lists will be checked before the tar files
# are made.
#
release snapshot:
(cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
@ -186,7 +240,9 @@ release snapshot:
@echo "make ${.TARGET} started at: ${START_TIME}"
@printf "make ${.TARGET} finished at: " && date
#
# Special components of the "make build" process.
#
check-tools:
.if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
@ -233,8 +289,10 @@ do-build:
(cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
.endfor
#
# Speedup stubs for some subtrees that don't need to run these rules.
# (Tells <bsd.subdir.mk> not to recurse for them.)
#
.for dir in bin etc distrib games libexec regress sbin usr.sbin tools
includes-${dir}:
@ -245,7 +303,10 @@ install-${dir}:
@true
.endfor
#
# 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:
@true