nrelease/Makefile

   1 #########################################################################
   2 #                               ENHANCEMENTS                            #
   3 #########################################################################
   4
   5 # Optional targets may be specified which set make variables which enhance
   6 # the build in various ways.
   7 #
   8 gui nopkgs binpkgs:
   9
  10 #########################################################################
  11 #                               SETUP                                   #
  12 #########################################################################
  13
  14 SRCDIR=         ${.CURDIR}/..
  15
  16 DPORTS_PATH?=   /usr/dports
  17 ISODIR?=        /usr/obj/release
  18 ISOROOT?=       ${ISODIR}/root
  19 GITURL_SRC?=    git://git.dragonflybsd.org/dragonfly.git
  20 GITURL_DPORTS?= git://mirror-master.dragonflybsd.org/dports.git
  21 NREL_MAKE_JOBS?= $$(sysctl -n hw.ncpu)
  22 .if !defined(NOFSCHG)
  23 MTREE_FSCHG=    -i
  24 .endif
  25 WORLD_VERSION!= ${AWK} '/^\#define[[:blank:]]__DragonFly_version/ {print $$3}' < /usr/include/sys/param.h
  26
  27 GITREV!=        sh ${SRCDIR}/tools/gitrev.sh
  28
  29 # The label/name of the disklabel64(5) slice in the ".img" file.  This is
  30 # used to identify the USB device with DragonFly installation image, avoiding
  31 # hardcoding the USB device name (e.g., "da8").
  32 #
  33 # This label is also used as the volume ID of the ".iso" file.
  34 #
  35 LABEL?=         DragonFly_${GITREV}
  36
  37 CHROOT_CMD?=    /usr/sbin/chroot ${ISOROOT} sh -c
  38
  39 ISOFILE?=       ${ISODIR}/dfly.iso
  40 IMGFILE?=       ${ISODIR}/dfly.img
  41 IMGMNT?=        ${ISODIR}/mnt
  42
  43 .if !make(nopkgs)
  44 # User may specify extra packages in addition to the defaults
  45 #
  46 DPORTS_EXTRA_PACKAGES?=
  47
  48 # dports packages to be built and installed on the release ISO
  49 #
  50 DPORTS_PACKAGES?=       security/ca_root_nss \
  51                         devel/git-lite \
  52                         dns/bind-tools \
  53                         net/isc-dhcp44-server \
  54                         sysutils/cdrtools \
  55                         ${DPORTS_EXTRA_PACKAGES}
  56
  57 # dports options to use when building packages
  58 #
  59 DPORTS_OPTIONS+=        -DBATCH -DBUILDING_NRELEASE_DPORTS
  60 DPORTS_OPTIONS+=        dns_bind-tools_UNSET=PYTHON
  61 .endif
  62
  63 # Specify which root skeletons are required, and let the user include
  64 # their own.  They are copied into ISODIR during the `customizeiso'
  65 # target; each overwrites the last.
  66 #
  67 REQ_ROOTSKELS=  ${.CURDIR}/root
  68 ROOTSKELS?=     ${REQ_ROOTSKELS}
  69
  70 .if make(gui)
  71 ISOFILE?=               ${ISODIR}/dfly-gui.iso
  72 IMGFILE?=               ${ISODIR}/dfly-gui.img
  73
  74 .if !make(nopkgs)
  75 # NOTE: order important, do not sort package list
  76 #
  77 DPORTS_PACKAGES+=       x11/xorg \
  78                         x11-wm/fluxbox \
  79                         x11-wm/fvwm \
  80                         www/firefox \
  81                         graphics/xpdf \
  82                         shells/zsh \
  83                         editors/emacs \
  84                         editors/vim \
  85                         irc/irssi \
  86                         lang/perl5 \
  87                         editors/nano \
  88                         shells/bash \
  89                         devel/ctags \
  90                         archivers/zip \
  91                         security/sudo \
  92                         www/links \
  93                         ftp/wget \
  94                         x11-fonts/terminus-font \
  95                         net/rsync \
  96                         x11-clocks/asclock \
  97                         sysutils/screen
  98 .endif
  99
 100 ROOTSKELS+=             ${.CURDIR}/gui
 101 .endif  # make(gui)
 102
 103 # one port may have multiple binary packages (e.g., Python flavors) or have a
 104 # different name that may not be found by pkg(8), therefore, allow to specify
 105 # the exact binary package name for a port by setting 'PKG_<port>=<pkg-name>'.
 106 #
 107 .for PORT in ${DPORTS_PACKAGES}
 108 .if defined(PKG_${PORT})
 109 PACKAGES+=      ${PKG_${PORT}}
 110 .else
 111 PACKAGES+=      ${PORT}
 112 .endif
 113 .endfor
 114
 115 #########################################################################
 116 #                               BASE ISO TARGETS                        #
 117 #########################################################################
 118
 119 release:        check clean buildworld1 buildkernel1 \
 120                 buildiso pkgs customizeiso srcs mkiso mkimg
 121
 122 quickrel:       check clean buildworld2 buildkernel2 \
 123                 buildiso pkgs customizeiso srcs mkiso mkimg
 124
 125 realquickrel:   check clean \
 126                 buildiso pkgs customizeiso srcs mkiso mkimg
 127
 128 restartpkgs:    check pkgs customizeiso srcs mkiso mkimg
 129
 130 quick:          quickrel
 131
 132 realquick:      realquickrel
 133
 134 #########################################################################
 135 #                       CORE SUPPORT TARGETS                            #
 136 #########################################################################
 137
 138 check:
 139 .if !exists(/usr/local/bin/mkisofs) && !exists(/usr/pkg/bin/mkisofs)
 140         @echo
 141         @echo "Your machine does not have cdrtools installed.  You can install it with:"
 142         @echo "    pkg install cdrtools"
 143 .endif
 144
 145 .if make(nopkgs)
 146         @echo Not building packages.
 147 .elif make(binpkgs)
 148         @echo Using binary packages from a mirror.
 149 .else
 150         @if [ ! -d ${DPORTS_PATH} ]; then \
 151                 echo "${DPORTS_PATH} does not exist."; \
 152                 echo ""; \
 153                 echo "Please set DPORTS_PATH to the dports tree that shall be used for"; \
 154                 echo "package building. The default is /usr/dports. See the Makefile in"; \
 155                 echo "/usr if you are unfamiliar with dports."; \
 156                 /usr/bin/false; \
 157         else \
 158                 echo "Using ${DPORTS_PATH} as the dports tree."; \
 159         fi
 160 .endif
 161
 162 .if !exists(/usr/local/bin/mkisofs) && !exists(/usr/pkg/bin/mkisofs)
 163         @/usr/bin/false
 164 .endif
 165
 166 buildworld1 buildworld2:
 167         ( cd ${SRCDIR}; \
 168                 ${WORLD_CCVER:C/^..*$/WORLD_CCVER=/}${WORLD_CCVER} \
 169                         make -j ${NREL_MAKE_JOBS} -DWANT_INSTALLER \
 170                         ${.TARGET:C/build(.*)2/quick\1/:C/1//} )
 171
 172 buildkernel1 buildkernel2:
 173         ( cd ${SRCDIR}; \
 174                 ${WORLD_CCVER:C/^..*$/WORLD_CCVER=/}${WORLD_CCVER} \
 175                         make -j ${NREL_MAKE_JOBS} \
 176                         ${.TARGET:C/build(.*)2/quick\1/:C/1//} )
 177
 178 # Unconditionally clean out ${ISOROOT} so a previous img build
 179 # does not blow up a future quick iso build
 180 #
 181 buildiso:
 182         -chflags -R noschg ${ISOROOT}
 183         rm -rf ${ISOROOT}
 184         mkdir -p ${ISOROOT}
 185         ( cd ${SRCDIR}; \
 186                 make -DWANT_INSTALLER DESTDIR=${ISOROOT} installworld )
 187         # Do not mess with any /usr/obj directories not related to
 188         # buildworld, buildkernel, or nrelease.
 189         ( cd ${SRCDIR}/etc && \
 190                 tmpdir=`mktemp -d -t nrelease` && \
 191                 MAKEOBJDIRPREFIX=$${tmpdir} \
 192                         make -m ${SRCDIR}/share/mk \
 193                         DESTDIR=${ISOROOT} distribution && \
 194                 rm -rf $${tmpdir} )
 195         ( cd ${SRCDIR}; make DESTDIR=${ISOROOT} reinstallkernel )
 196         rm -rf ${ISOROOT}/boot/kernel.old
 197         ln -sf kernel ${ISOROOT}/boot/kernel/kernel.BOOTP
 198         mtree ${MTREE_FSCHG} -deU -f ${SRCDIR}/etc/mtree/BSD.var.dist \
 199                 -p ${ISOROOT}/var
 200         ${CHROOT_CMD} "rcrestart ldconfig"
 201
 202 # The GUI build includes the full system source (~500 MB) and the full
 203 # dports tree (~250 MB).  The nominal release build only includes the
 204 # kernel source (~30 MB).
 205 #
 206 srcs:
 207         rm -rf ${ISOROOT}/usr/dports
 208         rm -f ${ISOROOT}/usr/src-sys.tar.bz2
 209 .if !defined(WITHOUT_SRCS)
 210 .if make(gui)
 211         ( cd ${ISOROOT}/usr && \
 212                 make dports-create-shallow GITURL_DPORTS=${GITURL_DPORTS} )
 213         ( cd ${ISOROOT}/usr && \
 214                 make src-create-shallow GITURL_SRC=${GITURL_SRC} )
 215 .else
 216         ( cd ${SRCDIR} && \
 217                 tar --exclude .git -s '/^\./src/' -cf - \
 218                         ./Makefile ./Makefile.inc1 ./sys \
 219                         ./share/syscons/fonts | \
 220                         bzip2 -9 > ${ISOROOT}/usr/src-sys.tar.bz2 )
 221 .endif
 222 .endif
 223
 224 # Customize the ISO by copying rootskels in reverse priority order.
 225 #
 226 # NOTE: Perform this target *after* the 'pkgs' target, because the latter
 227 #       can make changes to '/etc' (e.g., new users/groups/shells).
 228 #
 229 customizeiso:
 230         pwd_mkdb -p -d ${ISOROOT}/etc ${ISOROOT}/etc/master.passwd
 231         cpdup ${ISOROOT}/etc ${ISOROOT}/etc.hdd
 232
 233         # Copy the rootskels.  Allow sources to be owned by someone other
 234         # than root (as is common when checked out via git).
 235         #
 236 .for ROOTSKEL in ${ROOTSKELS}
 237         cpdup -X cpignore -o ${ROOTSKEL} ${ISOROOT}
 238         @test -O ${.CURDIR} || echo "chowning copied files to root:wheel"
 239         @test -O ${.CURDIR} || ((cd ${ROOTSKEL} && find .) | fgrep -v cpignore | (cd ${ISOROOT} && xargs chown root:wheel))
 240 .endfor
 241
 242         pw -V ${ISOROOT}/etc useradd installer -o -u 0 -g 0 \
 243                 -c "DragonFly Installer" -d /root -s /usr/sbin/installer
 244         ${CHROOT_CMD} "chpass -p '' root"
 245         ${CHROOT_CMD} "chpass -p '' installer"
 246
 247 .for UPGRADE_ITEM in Makefile                   \
 248                      etc.${MACHINE_ARCH}        \
 249                      rc.d/Makefile              \
 250                      periodic/Makefile          \
 251                      periodic/daily/Makefile    \
 252                      periodic/security/Makefile \
 253                      periodic/weekly/Makefile   \
 254                      periodic/monthly/Makefile
 255         cp -R ${SRCDIR}/etc/${UPGRADE_ITEM} ${ISOROOT}/etc/${UPGRADE_ITEM}
 256 .endfor
 257
 258 # Install packages by using pkg(8) or building from dports.
 259 #
 260 pkgs:
 261 .if !empty(DPORTS_PACKAGES)
 262         cp /etc/resolv.conf ${ISOROOT}/etc
 263         -cp /etc/ssl/cert.pem ${ISOROOT}/etc/ssl
 264         -@umount ${ISOROOT}/dev
 265         mount_null /dev ${ISOROOT}/dev
 266
 267 .if make(binpkgs)
 268         ${CHROOT_CMD} "cd /usr && make pkg-bootstrap-force"
 269         ${CHROOT_CMD} "pkg update"
 270 .for PKG in ${PACKAGES}
 271         @${CHROOT_CMD} "pkg search --exact --search name ${PKG}" || \
 272         ${CHROOT_CMD} "pkg search --exact --search origin ${PKG}" || \
 273         { \
 274                 echo "ERROR: Cannot find the package for port '${PKG}'!"; \
 275                 echo "-----> Use 'PKG_${PKG}=<pkg-name>' to specify the package name."; \
 276                 false; \
 277         }
 278 .endfor
 279         ${CHROOT_CMD} "pkg install --yes ${PACKAGES}"
 280
 281 .else  # !make(binpkgs)
 282         -@umount ${ISOROOT}/usr/distfiles
 283         -@umount ${ISOROOT}/usr/dports
 284         rm -rf ${ISOROOT}/usr/obj/dports
 285
 286         mkdir -p ${ISOROOT}/usr/dports
 287         mkdir -p ${ISOROOT}/usr/distfiles
 288
 289         # Mount /usr/dports read-only for safety, else a failed umount
 290         # and our rm -rf will do bad things.
 291         mount_null -o ro ${DPORTS_PATH} ${ISOROOT}/usr/dports
 292
 293         # Make sure /usr/distfiles is writable
 294         cp /etc/shells ${ISOROOT}/usr/distfiles/.test > /dev/null 2>&1 \
 295             || mount_null ${ISODIR}/distfiles ${ISOROOT}/usr/distfiles
 296
 297 .for PKG in ${DPORTS_PACKAGES}
 298 .if make(restartpkgs)
 299         ${CHROOT_CMD} "cd /usr/dports/${PKG} && make ${DPORTS_OPTIONS} deinstall"
 300 .endif
 301         ${CHROOT_CMD} "cd /usr/dports/${PKG} && make ${DPORTS_OPTIONS} install"
 302 .endfor
 303 .for PKG in ${DPORTS_PACKAGES}
 304         ${CHROOT_CMD} "cd /usr/dports/${PKG} && make ${DPORTS_OPTIONS} clean"
 305 .endfor
 306
 307         ${CHROOT_CMD} "pkg autoremove --yes"
 308
 309         -umount ${ISOROOT}/usr/distfiles
 310         umount ${ISOROOT}/usr/dports
 311
 312         rm -rf ${ISOROOT}/usr/dports
 313         rm -rf ${ISOROOT}/usr/distfiles
 314         rm -rf ${ISOROOT}/usr/obj/dports
 315 .endif  # make(binpkgs)
 316
 317         ${CHROOT_CMD} "pkg clean --yes --all"
 318
 319         # Update the locate(8) and whatis(1) databases, allow ISODIR
 320         # to be on tmpfs (fails to create locate database then)
 321         #
 322         -${CHROOT_CMD} /etc/periodic/weekly/310.locate
 323         -${CHROOT_CMD} /etc/periodic/weekly/320.whatis
 324
 325         umount ${ISOROOT}/dev
 326         rm -f ${ISOROOT}/etc/resolv.conf
 327
 328 .if exists(${ISOROOT}/usr/local/etc)
 329         echo "dummy /usr/local/etc tmpfs rw,-C 0 0" >> ${ISOROOT}/etc/fstab
 330 .endif
 331 .endif  # !empty(DPORTS_PACKAGES)
 332
 333 mkiso:
 334 .if ${WORLD_VERSION} < 600106
 335         if [ ! -d ${IMGMNT} ]; then mkdir -p ${IMGMNT}; fi
 336         -if [ -f ${ISODIR}/vn.which ]; then umount ${IMGMNT};           \
 337             vnconfig -u `cat ${ISODIR}/vn.which`; fi
 338         newfs_msdos -C 400k -F 12 -L EFI -m 0xf8 ${ISOROOT}/boot/efiboot.img
 339         vnconfig -l | grep "not in use" | head -n 1 |                   \
 340             cut -f 1 -d: > ${ISODIR}/vn.which
 341         vnconfig -e `cat ${ISODIR}/vn.which` ${ISOROOT}/boot/efiboot.img
 342         mount_msdos /dev/`cat ${ISODIR}/vn.which` ${IMGMNT}
 343         mkdir -p ${IMGMNT}/EFI/BOOT
 344         cp ${ISOROOT}/boot/loader.efi ${IMGMNT}/EFI/BOOT/BOOTX64.EFI
 345         umount ${IMGMNT}
 346 .else
 347         ( tmpdir=`mktemp -d -t nrelease` && mkdir -p "$${tmpdir}/EFI/BOOT" && \
 348             cp ${ISOROOT}/boot/loader.efi $${tmpdir}/EFI/BOOT/BOOTX64.EFI && \
 349             makefs -t msdos -o fat_type=12 -o sectors_per_cluster=1 \
 350                 -o volume_label=EFI -o media_descriptor=248 -s 400k \
 351                 ${ISOROOT}/boot/efiboot.img $${tmpdir} && \
 352             rm -rf $${tmpdir} )
 353 .endif
 354         ( cd ${ISOROOT}; mkisofs -R -J -o ${ISOFILE} \
 355             -b boot/cdboot -no-emul-boot \
 356             -eltorito-alt-boot -eltorito-platform efi \
 357             -eltorito-boot boot/efiboot.img -no-emul-boot \
 358             -V ${LABEL:C/(^.{32}).*/\1/} . )  # cut label to <= 32 characters
 359         rm -f ${ISOROOT}/boot/efiboot.img
 360
 361 mkimg:
 362         if [ ! -d ${IMGMNT} ]; then mkdir -p ${IMGMNT}; fi
 363         -if [ -f ${ISODIR}/vn.which ]; then umount ${IMGMNT};           \
 364             vnconfig -u `cat ${ISODIR}/vn.which`; fi
 365         rm -f ${IMGFILE}
 366 .ifdef IMGSIZE
 367         @echo "STEP: use an image size of ${IMGSIZE} 512-byte sectors"
 368         sz=`bc -e "((${IMGSIZE}) * 512)" -equit`; \
 369             truncate -s $${sz} ${IMGFILE}
 370 .elifdef IMGSIZE_MB
 371         @echo "STEP: use an image size of ${IMGSIZE_MB} MB"
 372         truncate -s ${IMGSIZE_MB}M ${IMGFILE}
 373 .else
 374         @echo "STEP: Determine required image size in 1GB steps"
 375         @echo "      Leave ~600MB of unused space"
 376         sz=`du -ck ${ISOROOT} | tail -n 1 | cut -f 1`;                  \
 377             sz=`bc -e "(($${sz}) * 1.15 + 999999 + 600000) / 1000000" -equit | \
 378             cut -f1 -d.`;                                               \
 379             sz=`bc -e "(($${sz}) * 953)" -equit | cut -f1 -d.`;         \
 380             truncate -s $${sz}M ${IMGFILE}
 381 .endif
 382         @echo "STEP: determine free vn device"
 383         vnconfig -l | grep "not in use" | head -n 1 |                   \
 384             cut -f 1 -d: > ${ISODIR}/vn.which
 385         vnconfig -e `cat ${ISODIR}/vn.which` ${IMGFILE}
 386         @echo "STEP: set up legacy MBR"
 387         fdisk -b ${ISOROOT}/boot/mbr -IB `cat ${ISODIR}/vn.which`
 388         fdisk -s `cat ${ISODIR}/vn.which` >${ISODIR}/fdisk.dat
 389         awk '(NR==1){printf("g c%s h%s s%s\n", $$2, $$4, $$6);}' \
 390             ${ISODIR}/fdisk.dat >${ISODIR}/fdisk.conf
 391         echo "p 1 239 63 257985" >>${ISODIR}/fdisk.conf
 392         awk '($$1=="1:"){printf("p 2 108 258048 %lu\n", $$3 - 258528);}' \
 393             ${ISODIR}/fdisk.dat >>${ISODIR}/fdisk.conf
 394         echo "a 2" >>${ISODIR}/fdisk.conf
 395         fdisk -iv -f ${ISODIR}/fdisk.conf `cat ${ISODIR}/vn.which`
 396         rm ${ISODIR}/fdisk.conf ${ISODIR}/fdisk.dat
 397         newfs_msdos -F 32 -c 2 -L EFI -m 0xf8 `cat ${ISODIR}/vn.which`s1
 398         mount_msdos /dev/`cat ${ISODIR}/vn.which`s1 ${IMGMNT}
 399         mkdir -p ${IMGMNT}/EFI/BOOT
 400         cp ${ISOROOT}/boot/boot1.efi ${IMGMNT}/EFI/BOOT/BOOTX64.EFI
 401         umount ${IMGMNT}
 402         @echo "STEP: write standard disklabel"
 403         disklabel -w -r `cat ${ISODIR}/vn.which`s2 auto
 404         @echo "STEP: read disklabel back"
 405         disklabel -r `cat ${ISODIR}/vn.which`s2 > ${IMGFILE}.label
 406         @echo "STEP: set disklabel name"
 407         echo "label: ${LABEL}" >> ${IMGFILE}.label
 408         @echo "STEP: add slice partition"
 409         echo "a: * * 4.2BSD" >> ${IMGFILE}.label;
 410         @echo "STEP: write modified disklabel back"
 411         disklabel -R -r `cat ${ISODIR}/vn.which`s2 ${IMGFILE}.label
 412         rm ${IMGFILE}.label
 413         disklabel -B -b ${ISOROOT}/boot/boot1_64 -s ${ISOROOT}/boot/boot2_64 \
 414             `cat ${ISODIR}/vn.which`s2
 415         newfs /dev/`cat ${ISODIR}/vn.which`s2a
 416         mount /dev/`cat ${ISODIR}/vn.which`s2a ${IMGMNT}
 417         cpdup ${ISOROOT} ${IMGMNT}
 418         @echo "STEP: fixup ${IMGMNT}/etc/fstab"
 419         echo "/dev/part-by-label/${LABEL}.a / ufs rw,noatime 0 1" > ${IMGMNT}/etc/fstab
 420         echo "dummy /tmp tmpfs rw 0 0" >> ${IMGMNT}/etc/fstab
 421         echo "dummy /var/tmp tmpfs rw 0 0" >> ${IMGMNT}/etc/fstab
 422         echo "dummy /var/run tmpfs rw,-C 0 0" >> ${IMGMNT}/etc/fstab
 423         echo "dummy /usr/obj tmpfs rw 0 0" >> ${IMGMNT}/etc/fstab
 424         echo "proc /proc procfs rw 0 0" >> ${IMGMNT}/etc/fstab
 425         @echo "STEP: fixup ${IMGMNT}/boot/loader.conf"
 426         -fgrep -v kernel_options ${IMGMNT}/boot/loader.conf > ${IMGMNT}/boot/loader.conf.new
 427         echo 'vfs.root.mountfrom="ufs:part-by-label/${LABEL}.a"' >> ${IMGMNT}/boot/loader.conf.new
 428         mv ${IMGMNT}/boot/loader.conf.new ${IMGMNT}/boot/loader.conf
 429         @echo "STEP: create /firstboot"
 430         touch ${IMGMNT}/firstboot
 431         @echo "STEP: cleanup"
 432         df ${IMGMNT}
 433         sync
 434         sleep 1
 435         umount ${IMGMNT}
 436         vnconfig -u `cat ${ISODIR}/vn.which`
 437         rm -f ${ISODIR}/vn.which
 438         rmdir ${IMGMNT}
 439         @echo "STEP: done, image files are in ${ISODIR}"
 440
 441 clean:
 442         sync
 443         sleep 1
 444         -umount ${ISOROOT}/usr/distfiles > /dev/null 2>&1
 445         -umount ${ISOROOT}/usr/dports > /dev/null 2>&1
 446         -umount ${ISOROOT}/dev > /dev/null 2>&1
 447         -if [ -f ${ISODIR}/vn.which ]; then umount ${IMGMNT};           \
 448             vnconfig -u `cat ${ISODIR}/vn.which`; fi
 449         if [ -d ${ISOROOT} ]; then chflags -R noschg ${ISOROOT}; fi
 450         rm -rf ${ISOROOT}
 451         rm -f ${ISODIR}/.didbootstrap ${ISODIR}/vn.which
 452
 453 realclean:      clean
 454         rm -rf ${ISODIR}/packages
 455         rm -rf ${ISODIR}/distfiles
 456
 457 .MAIN: help
 458 help:
 459         @echo "Targets:"
 460         @echo "  release     - full build from scratch"
 461         @echo "  quick       - attempt to do an incremental rebuild"
 462         @echo "  realquick   - attempt to restart after world & kernel"
 463         @echo "  restartpkgs - attempt to restart at the pkg building stage"
 464         @echo ""
 465         @echo "Optional targets:"
 466         @echo "  nopkgs      - do not install any packages"
 467         @echo "  binpkgs     - use binary packages with pkg(8)"
 468         @echo "  gui         - do a GUI release"
 469         @echo ""
 470         @echo "Variables:"
 471         @echo "  DPORTS_EXTRA_PACKAGES: add additional packages"
 472         @echo "  GITURL_SRC: override the Git URL to source repository"
 473         @echo "  GITURL_DPORTS: override the Git URL to dports repository"
 474         @echo "  IMGSIZE: override the size of .img (in 512-byte sectors)"
 475         @echo "  IMGSIZE_MB: override the size of .img (in units of MB)"
 476         @echo "  NREL_MAKE_JOBS: override the default value (sysctl hw.ncpu)"
 477         @echo "  PKG_<port>: specify the package name for port <port>"
 478         @echo "  WITHOUT_SRCS: do not package source code if set"
 479         @echo ""
 480
 481 .PHONY: release quickrel realquickrel
 482 .PHONY: quick realquick
 483 .PHONY: check buildworld1 buildworld2
 484 .PHONY: buildkernel1 buildkernel2 buildiso customizeiso mkiso mkimg
 485 .PHONY: clean realclean help all srcs pkgs