- Add CHECKSUM.* support in Makefile[1].

- Use ln -fs to create a symlink.
- Remove pkgadd for docports.
- Use WITHOUT_JADETEX=yes instead of WITH_JADETEX=no.
- Add {WORLD,KERNEL}_FLAGS to [BTWK]MAKE.
- Use makefs(8) and gpart(8) for sparc64 ISO image[2].
- Add publisher option to makefs(8)[2].

Based on work by:	gjb[1]
Discussed with:		marius, nwhitehorn[2]

Makefile.inc1

@@ -27,6 +27,8 @@
 #	TARGET="machine" to crossbuild world for a different machine type
 #	TARGET_ARCH= may be required when a TARGET supports multiple endians
 #	BUILDENV_SHELL= shell to launch for the buildenv target (def:/bin/sh)
+#	WORLD_FLAGS= additional flags to pass to make(1) during buildworld
+#	KERNEL_FLAGS= additional flags to pass to make(1) during buildkernel
 
 #
 # The intended user-driven targets are:
@@ -245,7 +247,7 @@ BMAKEENV=	INSTALL="sh ${.CURDIR}/tools/install.sh" \
 		MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
 		COMPILER_TYPE=${COMPILER_TYPE}
 BMAKE=		MAKEOBJDIRPREFIX=${WORLDTMP} \
-		${BMAKEENV} ${MAKE} -f Makefile.inc1 \
+		${BMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \
 		DESTDIR= \
 		BOOTSTRAPPING=${OSRELDATE} \
 		SSP_CFLAGS= \
@@ -255,7 +257,7 @@ BMAKE=		MAKEOBJDIRPREFIX=${WORLDTMP} \
 
 # build-tools stage
 TMAKE=		MAKEOBJDIRPREFIX=${OBJTREE} \
-		${BMAKEENV} ${MAKE} -f Makefile.inc1 \
+		${BMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \
 		TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
 		DESTDIR= \
 		BOOTSTRAPPING=${OSRELDATE} \
@@ -288,7 +290,7 @@ WMAKE_COMPILER_TYPE=	gcc
 WMAKE_COMPILER_TYPE=	clang
 .endif
 WMAKEENV+=	COMPILER_TYPE=${WMAKE_COMPILER_TYPE}
-WMAKE=		${WMAKEENV} ${MAKE} -f Makefile.inc1 DESTDIR=${WORLDTMP}
+WMAKE=		${WMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 DESTDIR=${WORLDTMP}
 
 .if ${TARGET_ARCH} == "amd64" || ${TARGET_ARCH} == "powerpc64"
 # 32 bit world
@@ -378,7 +380,7 @@ IMAKE_MTREE=	MTREE_CMD="nmtree ${MTREEFLAGS}"
 
 # kernel stage
 KMAKEENV=	${WMAKEENV}
-KMAKE=		${KMAKEENV} ${MAKE} KERNEL=${INSTKERNNAME}
+KMAKE=		${KMAKEENV} ${MAKE} ${KERNEL_FLAGS} KERNEL=${INSTKERNNAME}
 
 #
 # buildworld

release/Makefile

@@ -34,6 +34,20 @@ TARGET_ARCH?=	${TARGET}
 IMAKE=		${MAKE} TARGET_ARCH=${TARGET_ARCH} TARGET=${TARGET}
 DISTDIR=	dist
 
+# Define OSRELEASE by using newvars.sh
+.if !defined(OSRELEASE) || empty(OSRELEASE)
+.for _V in TYPE BRANCH REVISION
+${_V}!=	eval $$(awk '/^${_V}=/{print}' ${.CURDIR}/../sys/conf/newvers.sh); echo $$${_V}
+.endfor
+.for _V in ${TARGET_ARCH}
+.if !empty(TARGET:M${_V})
+OSRELEASE=	${TYPE}-${REVISION}-${BRANCH}-${TARGET}
+.else
+OSRELEASE=	${TYPE}-${REVISION}-${BRANCH}-${TARGET}-${TARGET_ARCH}
+.endif
+.endfor
+.endif
+
 .if !exists(${DOCDIR})
 NODOC= true
 .endif
@@ -117,7 +131,7 @@ system: packagesystem
 	cp reldoc/* release
 .endif
 # Set up installation environment
-	ln -s /tmp/bsdinstall_etc/resolv.conf release/etc/resolv.conf
+	ln -fs /tmp/bsdinstall_etc/resolv.conf release/etc/resolv.conf
 	echo sendmail_enable=\"NONE\" > release/etc/rc.conf
 	echo hostid_enable=\"NO\" >> release/etc/rc.conf
 	cp ${.CURDIR}/rc.local release/etc
@@ -142,7 +156,7 @@ bootonly: packagesystem
 	cp reldoc/* bootonly
 .endif
 # Set up installation environment
-	ln -s /tmp/bsdinstall_etc/resolv.conf bootonly/etc/resolv.conf
+	ln -fs /tmp/bsdinstall_etc/resolv.conf bootonly/etc/resolv.conf
 	echo sendmail_enable=\"NONE\" > bootonly/etc/rc.conf
 	echo hostid_enable=\"NO\" >> bootonly/etc/rc.conf
 	cp ${.CURDIR}/rc.local bootonly/etc
@@ -183,4 +197,9 @@ install:
 .if defined(DESTDIR) && !empty(DESTDIR)
 	mkdir -p ${DESTDIR}
 .endif
-	cp -a ${IMAGES} ftp ${DESTDIR}/
+	cp -a ftp ${DESTDIR}/
+.for I in ${IMAGES}
+	cp -p ${I} ${DESTDIR}/${OSRELEASE}-${I}
+.endfor
+	cd ${DESTDIR} && sha256 ${OSRELEASE}* > ${DESTDIR}/CHECKSUM.SHA256
+	cd ${DESTDIR} && md5 ${OSRELEASE}* > ${DESTDIR}/CHECKSUM.MD5

release/amd64/mkisoimages.sh

@@ -39,6 +39,7 @@ fi
 LABEL=`echo $1 | tr '[:lower:]' '[:upper:]'`; shift
 NAME=$1; shift
 
+publisher="The FreeBSD Project.  http://www.FreeBSD.org/"
 echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $1/etc/fstab
-makefs -t cd9660 $bootable -o rockridge -o label=$LABEL $NAME $*
+makefs -t cd9660 $bootable -o rockridge -o label=$LABEL -o publisher="$publisher" $NAME $*
 rm $1/etc/fstab

release/generate-release.sh

@@ -3,87 +3,66 @@
 # generate-release.sh: check out source trees, and build release components with
 #  totally clean, fresh trees.
 #
-#  Usage: generate-release.sh [-r revision] [-d docrevision] \
+#  Usage: generate-release.sh svn-branch[@revision] scratch-dir
-#	[-p portsrevision] svn-branch scratch-dir
 #
 # Environment variables:
-#  SVNROOT:    SVN URL to FreeBSD source repository (by default, 
+#  SVNROOTBASE: SVN base URL to FreeBSD repository (svn://svn.freebsd.org)
-#   svn://svn.freebsd.org/base)
+#  SVNROOTSRC:  URL to FreeBSD src tree (${SVNROOTBASE}/base)
-#  MAKE_FLAGS: optional flags to pass to make (e.g. -j)
+#  SVNROOTDOC:  URL to FreeBSD doc tree (${SVNROOTBASE}/doc)
-#  RELSTRING:  optional base name for media images (e.g. FreeBSD-9.0-RC2-amd64)
+#  SVNROOTPORTS:URL to FreeBSD ports tree (${SVNROOTBASE}/ports)
-# 
+#  BRANCHSRC:   branch name of src (svn-branch[@revision])
-#  Note: Since this requires a chroot, release cross-builds will not work!
+#  BRANCHDOC:   branch name of doc (head)
+#  BRANCHPORTS: branch name of ports (head)
+#  WORLD_FLAGS: optional flags to pass to buildworld (e.g. -j)
+#  KERNEL_FLAGS: optional flags to pass to buildkernel (e.g. -j)
 #
 # $FreeBSD$
 #
 
-unset B_ARCH
-unset ARCH
-unset MACHINE_ARCH
-
-HOST_ARCH=`uname -p`
-
 usage()
 {
-	echo "Usage: $0 [-a arch] [-r revision] [-d docrevision] [-p portsrevision] svn-branch scratch-dir"
+	echo "Usage: $0 svn-branch[@revision] scratch-dir" 2>&1
 	exit 1
 }
 
-arch_error ()
-{
-	echo "Architecture ${OPTARG} cannot be built on host architecture ${HOST_ARCH}"
-	exit 1
-}
-
-REVISION=
-DOCREVISION=
-PORTSREVISION=
-while getopts a:d:r:p: opt; do
-	case $opt in
-	a)
-		case "${OPTARG}" in
-			i386|amd64)
-				if [ "${HOST_ARCH}" != "amd64" ]; then
-					arch_error "${OPTARG}"
-				fi
-				;;
-			powerpc|powerpc64)
-				if [ "${HOST_ARCH}" != "powerpc64" ]; then
-					arch_error "${OPTARG}"
-				fi
-				;;
-			*)
-				arch_error "${OPTARG}"
-				;;
-		esac
-		B_ARCH="$OPTARG"
-		;;
-	d)
-		DOCREVISION="-r $OPTARG"
-		;;
-	r)
-		REVISION="-r $OPTARG"
-		;;
-	p)
-		PORTSREVISION="-r $OPTARG"
-		;;
-	\?)
-		usage
-		;;
-	esac
-done
-shift $(($OPTIND - 1))
-
-# If target architecture is not specified, use hw.machine_arch
-if [ "x${B_ARCH}" == "x" ]; then
-	B_ARCH="${HOST_ARCH}"
-fi
-ARCH_FLAGS="ARCH=${B_ARCH} TARGET_ARCH=${B_ARCH}"
-
 if [ $# -lt 2 ]; then
 	usage
 fi
 
+: ${SVNROOTBASE:=svn://svn.freebsd.org}
+: ${SVNROOTSRC:=${SVNROOTBASE}/base}
+: ${SVNROOTDOC:=${SVNROOTBASE}/doc}
+: ${SVNROOTPORTS:=${SVNROOTBASE}/ports}
+: ${SVNROOT:=${SVNROOTSRC}} # for backward compatibility
+: ${SVN_CMD:=/usr/local/bin/svn}
+BRANCHSRC=$1
+: ${BRANCHDOC:=head}
+: ${BRANCHPORTS:=head}
+: ${WORLD_FLAGS:=${MAKE_FLAGS}}
+: ${KERNEL_FLAGS:=${MAKE_FLAGS}}
+: ${CHROOTDIR:=$2}
+ 
+if [ ! -r "${CHROOTDIR}" ]; then
+	echo "${CHROOTDIR}: scratch dir not found."
+	exit 1
+fi
+
+CHROOT_CMD="/usr/sbin/chroot ${CHROOTDIR}"
+case ${TARGET} in
+"")	;;
+*)	SETENV_TARGET="TARGET=$TARGET" ;;
+esac
+case ${TARGET_ARCH} in
+"")	;;
+*)	SETENV_TARGET_ARCH="TARGET_ARCH=$TARGET_ARCH" ;;
+esac
+SETENV="env -i PATH=/bin:/usr/bin:/sbin:/usr/sbin"
+CROSSENV="${SETENV_TARGET} ${SETENV_TARGET_ARCH}"
+WMAKE="make -C /usr/src ${WORLD_FLAGS}"
+NWMAKE="${WMAKE} __MAKE_CONF=/dev/null SRCCONF=/dev/null"
+KMAKE="make -C /usr/src ${KERNEL_FLAGS}"
+RMAKE="make -C /usr/src/release"
+
 if [ $(id -u) -ne 0 ]; then
 	echo "Needs to be run as root."
 	exit 1
@@ -91,103 +70,31 @@ fi
 
 set -e # Everything must succeed
 
-case $MAKE_FLAGS in
+mkdir -p ${CHROOTDIR}/usr/src
-	*-j*)
+${SVN_CMD} co ${SVNROOT}/${BRANCHSRC} ${CHROOTDIR}/usr/src
-		;;
+${SVN_CMD} co ${SVNROOTDOC}/${BRANCHDOC} ${CHROOTDIR}/usr/doc
-	*)
+${SVN_CMD} co ${SVNROOTPORTS}/${BRANCHPORTS} ${CHROOTDIR}/usr/ports
-		MAKE_FLAGS="$MAKE_FLAGS -j "$(sysctl -n hw.ncpu)
-		;;
-esac
 
-mkdir -p $2/usr/src
+${SETENV} ${NWMAKE} -C ${CHROOTDIR}/usr/src ${WORLD_FLAGS} buildworld
+${SETENV} ${NWMAKE} -C ${CHROOTDIR}/usr/src installworld distribution DESTDIR=${CHROOTDIR}
+mount -t devfs devfs ${CHROOTDIR}/dev
+trap "umount ${CHROOTDIR}/dev" EXIT # Clean up devfs mount on exit
 
-svn co ${SVNROOT:-svn://svn.freebsd.org/base}/$1 $2/usr/src $REVISION
+if [ -d ${CHROOTDIR}/usr/doc ]; then 
-svn co ${SVNROOT:-svn://svn.freebsd.org/doc}/head $2/usr/doc $DOCREVISION
+	cp /etc/resolv.conf ${CHROOTDIR}/etc/resolv.conf
-svn co ${SVNROOT:-svn://svn.freebsd.org/ports}/head $2/usr/ports $PORTSREVISION
-
-cd $2/usr/src
-make $MAKE_FLAGS ${ARCH_FLAGS} buildworld
-make $ARCH_FLAGS installworld distribution DESTDIR=$2
-mount -t devfs devfs $2/dev
-trap "umount $2/dev" EXIT # Clean up devfs mount on exit
-
-# Most commands below are run in chroot, so fake getosreldate(3) right now
-OSVERSION=$(grep '#define __FreeBSD_version' $2/usr/include/sys/param.h | awk '{print $3}')
-export OSVERSION
-BRANCH=$(grep '^BRANCH=' $2/usr/src/sys/conf/newvers.sh | awk -F\= '{print $2}')
-BRANCH=`echo ${BRANCH} | sed -e 's,",,g'`
-REVISION=$(grep '^REVISION=' $2/usr/src/sys/conf/newvers.sh | awk -F\= '{print $2}')
-REVISION=`echo ${REVISION} | sed -e 's,",,g'`
-OSRELEASE="${REVISION}-${BRANCH}"
-
-pkgng_install_docports ()
-{
-	# Attempt to install docproj port from pkgng package.
-	chroot ${CHROOTDIR} /bin/sh -c 'env ASSUME_ALWAYS_YES=1 /usr/sbin/pkg install -y docproj-nojadetex'
-	# Check if docproj was installed, since pkg(8) returns '0' if unable
-	# to install a package from the repository.  If it is not installed,
-	# fallback to installing using pkg_add(1).
-	chroot ${CHROOTDIR} /bin/sh -c '/usr/sbin/pkg info -q docproj-nojadetex' || \
-		pkgadd_install_docports
-}
-
-build_compat9_port ()
-{
-	chroot ${CHROOTDIR} /bin/sh -c 'make -C /usr/ports/misc/compat9x BATCH=yes install clean'
-}
-
-pkgadd_install_docports ()
-{
-	# Attempt to install docproj package with pkg_add(1).
-	# If not successful, build the docproj port.
-	if [ "${REVISION}" == "10.0" ]; then
-		# Packages for 10-CURRENT are still located in the 9-CURRENT
-		# directory.  Override environment to use correct package
-		# location if building for 10-CURRENT.
-		PACKAGESITE="ftp://ftp.freebsd.org/pub/FreeBSD/ports/${B_ARCH}/packages-9-current/Latest/"
-		export PACKAGESITE
-		PACKAGEROOT="ftp://ftp.freebsd.org/pub/FreeBSD/ports/${B_ARCH}/packages-9-current/"
-		export PACKAGEROOT
-		PKG_PATH="ftp://ftp.freebsd.org/pub/FreeBSD/ports/${B_ARCH}/packages-9-current/All/"
-		export PKG_PATH
-		build_compat9_port
-	fi
-	chroot ${CHROOTDIR} /bin/sh -c '/usr/sbin/pkg_add -r docproj-nojadetex' || \
-		build_docports
-}
-
-build_docports() 
-{
-	# Could not install textproc/docproj from pkg(8) or pkg_add(1).  Build
-	# the port as final fallback.
-	chroot ${CHROOTDIR} /bin/sh -c 'make -C /usr/ports/textproc/docproj BATCH=yes WITHOUT_SVN=yes WITH_JADETEX=no WITHOUT_X11=yes WITHOUT_PYTHON=yes install clean' || \
-		{ echo "*** Could not build the textproj/docproj port.  Exiting."; exit 2; }
-}
-
-if [ -d $2/usr/doc ]; then 
-	cp /etc/resolv.conf $2/etc/resolv.conf
 
 	# Install docproj to build release documentation
-	CHROOTDIR="$2"
+	${CHROOT_CMD} /bin/sh -c \
-	set +e
+		'make -C /usr/ports/textproc/docproj \
-	pkgng_install_docports "${CHROOTDIR}"
+			BATCH=yes \
-	set -e
+			WITHOUT_SVN=yes \
+			WITHOUT_JADETEX=yes \
+			WITHOUT_X11=yes \
+			WITHOUT_PYTHON=yes \
+			install'
 fi
 
-chroot $2 make -C /usr/src $MAKE_FLAGS ${ARCH_FLAGS} buildworld buildkernel
+${CHROOT_CMD} ${SETENV} ${CROSSENV} ${WMAKE} buildworld
-chroot $2 make -C /usr/src/release ${ARCH_FLAGS} release
+${CHROOT_CMD} ${SETENV} ${CROSSENV} ${KMAKE} buildkernel
-chroot $2 make -C /usr/src/release install DESTDIR=/R
+${CHROOT_CMD} ${SETENV} ${CROSSENV} ${RMAKE} release
-
+${CHROOT_CMD} ${SETENV} ${CROSSENV} ${RMAKE} install DESTDIR=/R
-if [ "x${OSVERSION}" == "x" ]; then
-	OSRELEASE=`chroot $2 uname -r`
-fi
-
-: ${RELSTRING=`chroot $2 uname -s`-${OSRELEASE}-${B_ARCH}}
-
-cd $2/R
-for i in release.iso bootonly.iso memstick; do
-	mv $i $RELSTRING-$i
-done
-sha256 $RELSTRING-* > CHECKSUM.SHA256
-md5 $RELSTRING-* > CHECKSUM.MD5
-

release/i386/mkisoimages.sh

@@ -39,6 +39,7 @@ fi
 LABEL=`echo $1 | tr '[:lower:]' '[:upper:]'`; shift
 NAME=$1; shift
 
+publisher="The FreeBSD Project.  http://www.FreeBSD.org/"
 echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $1/etc/fstab
-makefs -t cd9660 $bootable -o rockridge -o label=$LABEL $NAME $*
+makefs -t cd9660 $bootable -o rockridge -o label=$LABEL -o publisher="$publisher" $NAME $*
 rm $1/etc/fstab

release/ia64/mkisoimages.sh

@@ -75,8 +75,9 @@ else
     BOOTOPTS=""
 fi
 
+publisher="The FreeBSD Project.  http://www.FreeBSD.org/"
 echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $BASE/etc/fstab
-makefs -t cd9660 $BOOTOPTS -o rockridge -o label=$LABEL $NAME $BASE $*
+makefs -t cd9660 $BOOTOPTS -o rockridge -o label=$LABEL -o publisher="$publisher" $NAME $BASE $*
 rm $BASE/etc/fstab
 rm -f $EFIPART
 exit 0

release/pc98/mkisoimages.sh

@@ -39,6 +39,7 @@ fi
 LABEL=`echo $1 | tr '[:lower:]' '[:upper:]'`; shift
 NAME=$1; shift
 
+publisher="The FreeBSD Project.  http://www.FreeBSD.org/"
 echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $1/etc/fstab
-makefs -t cd9660 $bootable -o rockridge -o label=$LABEL $NAME $*
+makefs -t cd9660 $bootable -o rockridge -o label=$LABEL -o publisher="$publisher" $NAME $*
 rm $1/etc/fstab

release/powerpc/mkisoimages.sh

@@ -61,9 +61,9 @@ fi
 LABEL=`echo $1 | tr '[:lower:]' '[:upper:]'`; shift
 NAME=$1; shift
 
+publisher="The FreeBSD Project.  http://www.FreeBSD.org/"
 echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $1/etc/fstab
-makefs -t cd9660 $bootable -o rockridge -o label=$LABEL $NAME $*
+makefs -t cd9660 $bootable -o rockridge -o label=$LABEL -o publisher="$publisher" $NAME $*
 rm $1/etc/fstab
 rm /tmp/hfs-boot-block
 rm -rf $1/ppc
-

release/sparc64/mkisoimages.sh

@@ -22,51 +22,61 @@
 # resulting ISO image, base-bits-dir contains the image contents and
 # extra-bits-dir, if provided, contains additional files to be merged
 # into base-bits-dir as part of making the image.
-
-publisher="The FreeBSD Project.  http://www.freebsd.org/"
-IMG=/tmp/bootfs
-MNT=/mnt
-
-if [ "x$1" = "x-b" ]; then
-	dd if=/dev/zero of=${IMG} bs=512 count=1024
-	MD=`mdconfig -a -t vnode -f ${IMG}`
-	sunlabel -w -B -b $4/boot/boot1 ${MD} auto
-	newfs -O1 -o space -m 0 /dev/${MD}
-	mount /dev/${MD} ${MNT}
-	mkdir ${MNT}/boot
-	cp $4/boot/loader ${MNT}/boot
-	umount ${MNT}
-	mdconfig -d -u ${MD#md}
-	bootable="-B ,,,,${IMG}"
-	shift
-else
-	bootable=""
-fi
-
 if [ $# -lt 3 ]; then
-	echo Usage: $0 '[-b] image-label image-name base-bits-dir [extra-bits-dir]'
+	echo Usage: $0 '[-b] image-label image-name base-bits-dir [extra-bits-dir]' > /dev/stderr
-	rm -f ${IMG}
 	exit 1
 fi
 
-type mkisofs 2>&1 | grep " is " >/dev/null
+case $1 in
-if [ $? -ne 0 ]; then
+-b)	BOPT=$1; shift ;;
-	echo The cdrtools port is not installed.  Trying to get it now.
+esac
-	if [ -f /usr/ports/sysutils/cdrtools/Makefile ]; then
-		cd /usr/ports/sysutils/cdrtools && make install BATCH=yes && make clean
-	else
-		if ! pkg_add -r cdrtools; then
-			echo "Could not get it via pkg_add - please go install this"
-			echo "from the ports collection and run this script again."
-			exit 2
-		fi
-	fi
-fi
-
 LABEL=`echo $1 | tr '[:lower:]' '[:upper:]'`; shift
 NAME=$1; shift
 
+# Create an ISO image
+publisher="The FreeBSD Project.  http://www.FreeBSD.org/"
 echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $1/etc/fstab
-mkisofs $bootable -r -J -V $LABEL -publisher "$publisher" -o $NAME $*
+makefs -t cd9660 -B be -o rockridge -o label="$LABEL" -o publisher="$publisher" ${NAME}.tmp $*
 rm $1/etc/fstab
-rm -f ${IMG}
+
+if [ "x$BOPT" != "x-b" ]; then
+	mv ${NAME}.tmp ${NAME}
+	exit 0
+fi
+TMPIMGDIR=`mktemp -d /tmp/bootfs.XXXXXXXX` || exit 1
+BOOTFSDIR="${TMPIMGDIR}/bootfs"
+BOOTFSIMG="${TMPIMGDIR}/bootfs.img"
+
+# Create a boot filesystem
+mkdir -p "${BOOTFSDIR}/boot"
+cp $4/boot/loader "${BOOTFSDIR}/boot"
+makefs -t ffs -B be -M 512k "${BOOTFSIMG}" "${BOOTFSDIR}"
+dd if=$4/boot/boot1 of="${BOOTFSIMG}" bs=512 conv=notrunc,sync
+
+# Create a boot ISO image
+: ${CYLSIZE:=640}
+ISOSIZE=$(stat -f %z ${NAME}.tmp)
+ISOBLKS=$(((${ISOSIZE} + 511) / 512))
+ISOCYLS=$(((${ISOBLKS} + (${CYLSIZE} - 1)) / ${CYLSIZE}))
+
+BOOTFSSIZE=$(stat -f %z "${BOOTFSIMG}")
+BOOTFSBLKS=$(((${BOOTFSSIZE} + 511) / 512))
+BOOTFSCYLS=$(((${BOOTFSBLKS} + (${CYLSIZE} - 1)) / ${CYLSIZE}))
+
+ENDCYL=$((${ISOCYLS} + ${BOOTFSCYLS}))
+NSECTS=$((${ENDCYL} * 1 * ${CYLSIZE}))
+
+dd if=${NAME}.tmp of=${NAME} bs=${CYLSIZE}b conv=notrunc,sync
+dd if=${BOOTFSIMG} of=${NAME} bs=${CYLSIZE}b seek=${ISOCYLS} conv=notrunc,sync
+# The number of alternative cylinders is always 2.
+dd if=/dev/zero of=${NAME} bs=${CYLSIZE}b seek=${ENDCYL} count=2 conv=notrunc,sync
+rm -rf ${NAME}.tmp ${TMPIMGDIR}
+
+# Write VTOC8 label to boot ISO image
+MD=`mdconfig -a -t vnode -S 512 -y 1 -x ${CYLSIZE} -f ${NAME}`
+gpart create -s VTOC8 ${MD}
+# !4: usr, for ISO image part
+gpart add -i 1 -s $((${ISOCYLS} * ${CYLSIZE} * 512))b -t \!4 ${MD}
+# !2: root, for bootfs part.
+gpart add -i 6 -s $((${BOOTFSCYLS} * ${CYLSIZE} * 512))b -t \!2 ${MD}
+mdconfig -d -u ${MD#md}

share/man/man7/release.7

@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 31, 2013
+.Dd February 3, 2013
 .Dt RELEASE 7
 .Os
 .Sh NAME
@@ -116,26 +116,40 @@ Note that because this uses a chroot, it cannot be used to cross-build
 .Fx
 release media.
 .Pp
-Environment variables:
+Optional environment variables:
-.Bl -tag -width ".Cm MAKE_FLAGS"
+.Bl -tag -width ".Cm WORLD_FLAGS"
-.It Ev MAKE_FLAGS
+.It Ev WORLD_FLAGS
 This environment variable can be set to pass flags (e.g. -j) to
 .Xr make 1
-when invoked by the script.
+when invoked to build a world by the script.
-.It Ev SVNROOT
+.It Ev KERNEL_FLAGS
-The location of the FreeBSD SVN source, doc, and ports repositories.
+This environment variable can be set to pass flags (e.g. -j) to
+.Xr make 1
+when invoked to build a kernel by the script.
+.It Ev SVNROOTBASE
+The base part of URL of the FreeBSD SVN repositories.
 Defaults to
-.Pa svn://svn.freebsd.org/base
+.Pa svn://svn.freebsd.org .
-for the source tree,
+.It Ev SVNROOTSRC
-.Pa svn://svn.freebsd.org/ports/head
+The URL of the FreeBSD SVN source repository.
-for the Ports Collection, and
+Defaults to
-.Pa svn://svn.freebsd.org/doc/head
+.Pa ${SVNROOTBASE}/base .
-for the Documentation Project source.
+.It Ev SVNROOTDOC
-.It Ev RELSTRING
+The URL of the FreeBSD SVN doc repository.
-Optional base name for generated media images (e.g. FreeBSD-9.0-RC2-amd64).
+Defaults to
-Defaults to the output of
+.Pa ${SVNROOTBASE}/doc .
-.Ic `uname -s`-`uname -r`-`uname -p`
+.It Ev SVNROOTPORTS
-within the chroot.
+The URL of the FreeBSD SVN ports repository.
+Defaults to
+.Pa ${SVNROOTBASE}/ports .
+.It Ev BRANCHDOC
+The branch name of the FreeBSD SVN doc repository.
+Defaults to
+.Pa head .
+.It Ev BRANCHPORTS
+The branch name of the FreeBSD SVN ports repository.
+Defaults to
+.Pa head .
 .El
 .Sh MAKEFILE TARGETS
 The release makefile
@@ -155,15 +169,12 @@ platform.
 Copy all produced release media to
 .Pa ${DESTDIR} .
 .It Cm cdrom
-Builds installation CD-ROM images. On some systems, this may require that
+Builds installation CD-ROM images.
-.Xr mkisofs 8
+This may require the
-be installed
-.Pq Pa sysutils/cdrtools
-and possibly that the
 .Xr md 4
 (memory disk) device driver be present in the kernel
-(either by being compiled in or available as a module). This target
+(either by being compiled in or available as a module).
-produces files called
+This target produces files called
 .Pa release.iso
 and
 .Pa bootonly.iso
@@ -171,7 +182,8 @@ as its output.
 .It Cm memstick
 Builds an installation memory stick image named
 .Pa memstick .
-Not applicable on all platforms. Requires that the
+Not applicable on all platforms.
+Requires that the
 .Xr md 4
 (memory disk) device driver be present in the kernel
 (either by being compiled in or available as a module).
@@ -207,27 +219,32 @@ target invoked by
 .El
 .Sh ENVIRONMENT
 Optional variables:
-.Bl -tag -width ".Va TARGET_ARCH"
+.Bl -tag -width ".Ev TARGET_ARCH"
-.It Va WORLDDIR
+.It Ev OSRELEASE
+Optional base name for generated media images (e.g. FreeBSD-9.0-RC2-amd64).
+Defaults to the output of
+.Ic `uname -s`-`uname -r`-`uname -p`
+within the chroot.
+.It Ev WORLDDIR
 Location of a directory containing the src tree. By default, the directory
 above the one containing the makefile
 .Pq Pa src .
-.It Va PORTSDIR
+.It Ev PORTSDIR
 Location of a directory containing the ports tree. By default,
 .Pa /usr/ports .
 If it is unset or cannot be found, ports will not be included in the release.
-.It Va DOCDIR
+.It Ev DOCDIR
 Location of a directory containing the doc tree. By default,
 .Pa /usr/doc .
 If it is unset or cannot be found, most documentation will not be included in
 the release; see
 .Ev NODOC
 below.
-.It Va NOPORTS
+.It Ev NOPORTS
 If defined, the Ports Collection will be omitted from the release.
-.It Va NOSRC
+.It Ev NOSRC
 If set, do not include system source code in the release.
-.It Va NODOC
+.It Ev NODOC
 If defined, the XML-based documentation from the
 .Fx
 Documentation Project will not be built.
@@ -236,33 +253,33 @@ However, the
 distribution will still be created with the minimal documentation set
 provided in
 .Pa src/share/doc .
-.It Va TARGET
+.It Ev TARGET
 The target hardware platform.
 This is analogous to the
 .Dq Nm uname Fl m
 output.
 This is necessary to cross-build some target architectures.
 For example, cross-building for PC98 machines requires
-.Va TARGET_ARCH Ns = Ns Li i386
+.Ev TARGET_ARCH Ns = Ns Li i386
 and
-.Va TARGET Ns = Ns Li pc98 .
+.Ev TARGET Ns = Ns Li pc98 .
 If not set,
-.Va TARGET
+.Ev TARGET
 defaults to the current hardware platform.
-.It Va TARGET_ARCH
+.It Ev TARGET_ARCH
 The target machine processor architecture.
 This is analogous to the
 .Dq Nm uname Fl p
 output.
 Set this to cross-build for a different architecture.
 If not set,
-.Va TARGET_ARCH
+.Ev TARGET_ARCH
 defaults to the current machine architecture, unless
-.Va TARGET
+.Ev TARGET
 is also set, in which case it defaults to the appropriate
 value for that platform.
 Typically, one only needs to set
-.Va TARGET .
+.Ev TARGET .
 .El
 .Sh FILES
 .Bl -tag -compact -width Pa
@@ -299,7 +316,6 @@ The following sequence of commands can be used to build a
 in a clean environment, including ports and documentation:
 .Bd -literal -offset indent
 cd /usr/src/release
-export SVNROOT=svn://svn.freebsd.org/base
 sh generate-release.sh head /local3/release
 .Ed
 .Pp