Add delete-old and delete-old-libs targets:

- removes obsolete files/dirs or libraries.
  - works in interactive (default) and batch mode
  - respects DISTDIR
  - documented in UPDATING and build(7)

The head of the file ObsoleteFiles.inc contains instructions how to add
obsolete files/dirs/libs to the list. Obviously one should add obsolete
files to this list, when he removes a file/dir/lib from the basesystem.

Additionally add check-old target:
  - allows re@ to check if a file on the obsolete list resurfaces

Design goals:
  - allows full control by the user (default interactive mode)
  - possibility of scripted removal of obsolete files (batch mode)
  - opt-in removal of files (explicit list of files)
  - seperate removal of libs (2 delete targets)

Important design decissions:
  - structured list of files to remove instead of a plain text file:
    * allows to remove additional files if a NO_foo knob is specified
      without the need to change the targets (no NO_foo knob is respected
      yet)
  - not using mtree like NetBSD does:
    * mtree doesn't has an interactive mode

Discussed on:		arch (long ago), current (this year)
Additional input from:	re (hrs)
Approved by:		mentor (joerg)
This commit is contained in:
Alexander Leidinger 2005-07-23 14:23:30 +00:00
parent 9133b63902
commit e2a3608153
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=148330
5 changed files with 454 additions and 13 deletions

View file

@ -16,6 +16,9 @@
# reinstallkernel.debug
# kernel - buildkernel + installkernel.
# update - Convenient way to update your source tree (cvs).
# check-old - Print a list of old files/directories in the system.
# delete-old - Delete obsolete files and directories interactively.
# delete-old-libs - Delete obsolete libraries interactively.
#
# This makefile is simple by design. The FreeBSD make automatically reads
# the /usr/share/mk/sys.mk unless the -m argument is specified on the
@ -38,15 +41,17 @@
# For individuals wanting to upgrade their sources (even if only a
# delta of a few days):
#
# 1. `cd /usr/src' (or to the directory containing your source tree).
# 2. `make buildworld'
# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
# 5. `reboot' (in single user mode: boot -s from the loader prompt).
# 6. `mergemaster -p'
# 7. `make installworld'
# 8. `mergemaster'
# 9. `reboot'
# 1. `cd /usr/src' (or to the directory containing your source tree).
# 2. `make buildworld'
# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
# 5. `reboot' (in single user mode: boot -s from the loader prompt).
# 6. `mergemaster -p'
# 7. `make installworld'
# 8. `make delete-old'
# 9. `mergemaster'
# 10. `reboot'
# 11. `make delete-old-libs' (in case no 3rd party program uses them anymore)
#
# See src/UPDATING `COMMON ITEMS' for more complete information.
#
@ -62,9 +67,9 @@
# developer convenience only. They are intentionally not documented and
# completely subject to change without notice.
#
TGTS= all all-man buildenv buildkernel buildworld checkdpadd clean \
cleandepend cleandir depend distribute distributeworld \
distrib-dirs distribution everything \
TGTS= all all-man buildenv buildkernel buildworld check-old checkdpadd \
clean cleandepend cleandir delete-old delete-old-libs depend \
distribute distributeworld distrib-dirs distribution everything \
hierarchy install installcheck installkernel installkernel.debug\
reinstallkernel reinstallkernel.debug installworld \
kernel-toolchain libraries lint maninstall \

View file

@ -1058,3 +1058,95 @@ par-${__target}: ${SUBDIR:S/$/.${__target}__D/}
.endfor
.include <bsd.subdir.mk>
#
# check for / delete old files section
#
.include "ObsoleteFiles.inc"
OLD_LIBS_MESSAGE="Please be sure no application still uses those libraries, \
else you can not start such an application. Consult UPDATING for more \
information regarding how to cope with the removal/revision bump of a \
specific library."
.if !defined(BATCH_DELETE_OLD_FILES)
RM_I=-i
.endif
delete-old-files:
.if defined(${TARGET_ARCH})
.error "You have to run this in a native environment!"
.endif
@echo ">>> Removing old files (only deletes safe to delete libs)"
.for file in ${OLD_FILES}
# Ask for every old file if the user really wants to remove it.
# It's anoying, but beter safe than sorry.
@[ ! -f "${DESTDIR}/${file}" ] || (rm ${RM_I} "${DESTDIR}/${file}" \
|| ([ -f "${DESTDIR}/${file}" ] \
&& echo "Removing schg flag on ${DESTDIR}/${file}" \
&& chflags noschg "${DESTDIR}/${file}" \
&& rm ${RM_I} "${DESTDIR}/${file}"))
.endfor
@echo ">>> Old files removed"
check-old-files:
.if defined(${TARGET_ARCH})
.error "You have to run this in a native environment!"
.endif
@echo ">>> Checking for old files"
.for file in ${OLD_FILES}
@[ ! -f "${DESTDIR}/${file}" ] || echo "${DESTDIR}/${file}"
.endfor
delete-old-libs:
.if defined(${TARGET_ARCH})
.error "You have to run this in a native environment!"
.endif
@echo ">>> Removing old libraries"
@echo "${OLD_LIBS_MESSAGE}" | fmt
.for file in ${OLD_LIBS}
@[ ! -f "${DESTDIR}/${file}" ] || (rm ${RM_I} "${DESTDIR}/${file}" \
|| ([ -f "${DESTDIR}/${file}" ] \
&& echo "Removing schg flag on ${DESTDIR}/${file}" \
&& chflags noschg "${DESTDIR}/${file}" \
&& rm ${RM_I} "${DESTDIR}/${file}"))
.endfor
@echo ">>> Old libraries removed"
check-old-libs:
.if defined(${TARGET_ARCH})
.error "You have to run this in a native environment!"
.endif
@echo ">>> Checking for old libraries"
.for file in ${OLD_LIBS}
@[ ! -f "${DESTDIR}/${file}" ] || echo "${DESTDIR}/${file}"
.endfor
delete-old-dirs:
.if defined(${TARGET_ARCH})
.error "You have to run this in a native environment!"
.endif
@echo ">>> Removing old directories"
.for dir in ${OLD_DIRS}
# Don't fail if an old directory isn't empty.
@[ ! -d "${DESTDIR}/${dir}" ] || (rmdir -v "${DESTDIR}/${dir}" || true)
.endfor
@echo ">>> Old directories removed"
check-old-dirs:
.if defined(${TARGET_ARCH})
.error "You have to run this in a native environment!"
.endif
@echo ">>> Checking for old directories"
.for dir in ${OLD_DIRS}
@[ ! -d "${DESTDIR}/${dir}" ] || echo "${DESTDIR}/${dir}"
.endfor
delete-old: delete-old-files delete-old-dirs
@echo "To remove old libraries run '${MAKE} delete-old-libs'."
check-old: check-old-files check-old-libs check-old-dirs
@echo "To remove old files and directories run '${MAKE} delete-old'."
@echo "To remove old libraries run '${MAKE} delete-old-libs'."

333
ObsoleteFiles.inc Normal file
View file

@ -0,0 +1,333 @@
#
# $FreeBSD$
#
# This file lists old files (OLD_FILES), libraries (OLD_LIBS) and
# directories (OLD_DIRS) which should get removed at an update. Recently
# removed entries first (with the date as a comment). Dynamic libraries are
# special cased (OLD_LIBS). Static libraries or the generic links to
# the dynamic libraries (lib*.so) should (if you don't know why to make an
# exception, make this a "must") be viewed as normal files (OLD_FILES).
#
# In case of a complete directory hierarchy the sorting is in depth first
# order.
#
# 20050610: rexecd (insecure by design)
OLD_FILES+=etc/pam.d/rexecd
OLD_FILES+=usr/share/man/man8/rexecd.8.gz
OLD_FILES+=usr/libexec/rexecd
# 20050324: updated release infrastructure
OLD_FILES+=usr/share/man/man5/drivers.conf.5.gz
# 2005XXXX:
OLD_FILES+=sbin/mount_autofs
OLD_FILES+=usr/lib/libautofs.a
OLD_FILES+=usr/lib/libautofs.so
# 20041109: replaced by em(4)
OLD_FILES+=usr/share/man/man4/gx.4.gz
OLD_FILES+=usr/share/man/man4/if_gx.4.gz
# 20040925: bind9 import
OLD_FILES+=usr/bin/dnskeygen
OLD_FILES+=usr/bin/dnsquery
OLD_FILES+=usr/lib/libisc.a
OLD_FILEs+=usr/lib/libisc.so
OLD_FILES+=usr/lib/libisc_p.a
OLD_FILES+=usr/libexec/named-xfer
OLD_FILES+=usr/sbin/named.restart
OLD_FILES+=usr/sbin/ndc
OLD_FILES+=usr/sbin/nslookup
OLD_FILES+=usr/sbin/nsupdate
# 2004XXYY: OS internal libs, no ports use them, no need to use OLD_LIBS
OLD_FILES+=lib/geom/geom_concat.so.1
OLD_FILES+=lib/geom/geom_label.so.1
OLD_FILES+=lib/geom/geom_nop.so.1
OLD_FILES+=lib/geom/geom_stripe.so.1
.if ${MACHINE_ARCH} != "alpha" && ${MACHINE_ARCH} != "sparc64"
# 20040130: libkse renamed to libpthread
OLD_FILES+=usr/lib/libkse.a
OLD_FILES+=usr/lib/libkse.so
.endif
# 200XYYZZ: /lib transition clitches
OLD_FILES+=lib/libalias.so
OLD_FILES+=lib/libatm.so
OLD_FILES+=lib/libbsdxml.so
OLD_FILES+=lib/libc.so
OLD_FILES+=lib/libcam.so
OLD_FILES+=lib/libcrypt.so
OLD_FILES+=lib/libcrypto.so
OLD_FILES+=lib/libdevstat.so
OLD_FILES+=lib/libedit.so
OLD_FILES+=lib/libgeom.so
OLD_FILES+=lib/libipsec.so
OLD_FILES+=lib/libipx.so
OLD_FILES+=lib/libkvm.so
OLD_FILES+=lib/libm.so
OLD_FILES+=lib/libmd.so
OLD_FILES+=lib/libncurses.so
OLD_FILES+=lib/libreadline.so
OLD_FILES+=lib/libsbuf.so
OLD_FILES+=lib/libufs.so
OLD_FILES+=lib/libz.so
# 200304XX
OLD_FILES+=usr/lib/libcipher.a
OLD_FILES+=usr/lib/libcipher.so
OLD_FILES+=usr/lib/libcipher_p.a
OLD_FILES+=usr/lib/libgmp.a
OLD_FILES+=usr/lib/libgmp.so
OLD_FILES+=usr/lib/libgmp_p.a
OLD_FILES+=usr/lib/libperl.a
OLD_FILES+=usr/lib/libperl.so
OLD_FILES+=usr/lib/libperl_p.a
OLD_FILES+=usr/lib/libposix1e.a
OLD_FILES+=usr/lib/libposix1e.so
OLD_FILES+=usr/lib/libposix1e_p.a
OLD_FILES+=usr/lib/libskey.a
OLD_FILES+=usr/lib/libskey.so
OLD_FILES+=usr/lib/libskey_p.a
# 200303XX
OLD_FILES+=usr/lib/libacl.so
OLD_FILES+=usr/lib/libdescrypt.so
OLD_FILES+=usr/lib/libf2c.so
OLD_FILES+=usr/lib/libg++.so
OLD_FILES+=usr/lib/libkdb.so
OLD_FILES+=usr/lib/librsaINTL.so
OLD_FILES+=usr/lib/libscrypt.so
OLD_FILES+=usr/lib/libss.so
# 200302XX
OLD_FILES+=usr/lib/libacl.a
OLD_FILES+=usr/lib/libacl_p.a
OLD_FILES+=usr/lib/libkadm.a
OLD_FILES+=usr/lib/libkadm.so
OLD_FILES+=usr/lib/libkadm_p.a
OLD_FILES+=usr/lib/libkafs.a
OLD_FILES+=usr/lib/libkafs.so
OLD_FILES+=usr/lib/libkafs_p.a
OLD_FILES+=usr/lib/libkdb.a
OLD_FILES+=usr/lib/libkdb_p.a
OLD_FILES+=usr/lib/libkrb.a
OLD_FILES+=usr/lib/libkrb.so
OLD_FILES+=usr/lib/libkrb_p.a
# 200206XX
OLD_FILES+=usr/lib/libpam_ssh.a
OLD_FILES+=usr/lib/libpam_ssh_p.a
# 200203XX
OLD_FILES+=usr/lib/libss.a
OLD_FILES+=usr/lib/libss_p.a
OLD_FILES+=usr/lib/libtelnet.a
OLD_FILES+=usr/lib/libtelnet_p.a
OLD_FILES+=usr/lib/libusb.a
OLD_FILES+=usr/lib/libusb.so
OLD_FILES+=usr/lib/libusb_p.a
# 2001XXXX
OLD_FILES+=etc/security
# 200104XX
OLD_FILES+=usr/lib/libdescrypt.a
OLD_FILES+=usr/lib/libscrypt.a
OLD_FILES+=usr/lib/libscrypt_p.a
# 20001200
OLD_FILES+=usr/lib/libgcc_r_pic.a
# 200009XX
OLD_FILES+=usr/lib/libRSAglue.a
OLD_FILES+=usr/lib/libRSAglue.so
OLD_FILES+=usr/lib/librsaINTL.a
OLD_FILES+=usr/lib/librsaUSA.a
OLD_FILES+=usr/lib/librsaUSA.so
# 200002XX ?
OLD_FILES+=usr/lib/libf2c.a
OLD_FILES+=usr/lib/libf2c_p.a
OLD_FILES+=usr/lib/libg++.a
OLD_FILES+=usr/lib/libg++_p.a
# 20001006
OLD_FILES+=usr/bin/miniperl
# 20000810
OLD_FILES+=usr/bin/sperl*
# 199909XX
OLD_FILES+=usr/lib/libdesrypt_p.a
## unsorted
# do we still support aout builds?
#OLD_FILES+=usr/lib/aout/c++rt0.o
#OLD_FILES+=usr/lib/aout/crt0.o
#OLD_FILES+=usr/lib/aout/gcrt0.o
#OLD_FILES+=usr/lib/aout/scrt0.o
#OLD_FILES+=usr/lib/aout/sgcrt0.o
# 20050722: bump for 6.0-RELEASE
OLD_LIBS+=lib/libalias.so.4
OLD_LIBS+=lib/libatm.so.2
OLD_LIBS+=lib/libbegemot.so.1
OLD_LIBS+=lib/libbsdxml.so.1
OLD_LIBS+=lib/libbsnmp.so.2
OLD_LIBS+=lib/libc.so.5
OLD_LIBS+=lib/libcam.so.2
OLD_LIBS+=lib/libcrypt.so.2
OLD_LIBS+=lib/libcrypto.so.3
OLD_LIBS+=lib/libdevstat.so.4
OLD_LIBS+=lib/libedit.so.4
OLD_LIBS+=lib/libgeom.so.2
OLD_LIBS+=lib/libgpib.so.0
OLD_LIBS+=lib/libipsec.so.1
OLD_LIBS+=lib/libipx.so.2
OLD_LIBS+=lib/libkiconv.so.1
OLD_LIBS+=lib/libkvm.so.2
OLD_LIBS+=lib/libm.so.3
OLD_LIBS+=lib/libmd.so.2
OLD_LIBS+=lib/libncurses.so.5
OLD_LIBS+=lib/libreadline.so.5
OLD_LIBS+=lib/libsbuf.so.2
OLD_LIBS+=lib/libufs.so.2
OLD_LIBS+=lib/libutil.so.4
OLD_LIBS+=lib/libz.so.2
OLD_LIBS+=usr/lib/libarchive.so.1
OLD_LIBS+=usr/lib/libasn1.so.7
OLD_LIBS+=usr/lib/libbluetooth.so.1
OLD_LIBS+=usr/lib/libbz2.so.1
OLD_LIBS+=usr/lib/libc_r.so.5
OLD_LIBS+=usr/lib/libcalendar.so.2
OLD_LIBS+=usr/lib/libcom_err.so.2
OLD_LIBS+=usr/lib/libdevinfo.so.2
OLD_LIBS+=usr/lib/libdialog.so.4
OLD_LIBS+=usr/lib/libfetch.so.3
OLD_LIBS+=usr/lib/libform.so.2
OLD_LIBS+=usr/lib/libftpio.so.5
OLD_LIBS+=usr/lib/libg2c.so.1
OLD_LIBS+=usr/lib/libgnuregex.so.2
OLD_LIBS+=usr/lib/libgssapi.so.7
OLD_LIBS+=usr/lib/libhdb.so.7
OLD_LIBS+=usr/lib/libhistory.so.5
OLD_LIBS+=usr/lib/libkadm5clnt.so.7
OLD_LIBS+=usr/lib/libkadm5srv.so.7
OLD_LIBS+=usr/lib/libafs5.so.7
OLD_LIBS+=usr/lib/libkrb5.so.7
OLD_LIBS+=usr/lib/libmagic.so.1
OLD_LIBS+=usr/lib/libmenu.so.2
OLD_LIBS+=usr/lib/libmilter.so.2
OLD_LIBS+=usr/lib/libmp.so.4
OLD_LIBS+=usr/lib/libncp.so.1
OLD_LIBS+=usr/lib/libnetgraph.so.1
OLD_LIBS+=usr/lib/libngatm.so.1
OLD_LIBS+=usr/lib/libobjc.so.1
OLD_LIBS+=usr/lib/libopie.so.3
OLD_LIBS+=usr/lib/libpam.so.2
OLD_LIBS+=usr/lib/libpanel.so.2
OLD_LIBS+=usr/lib/libpcap.so.3
OLD_LIBS+=usr/lib/libpmc.so.2
OLD_LIBS+=usr/lib/libpthread.so.1
OLD_LIBS+=usr/lib/libradius.so.1
OLD_LIBS+=usr/lib/libroken.so.7
OLD_LIBS+=usr/lib/librpcsvc.so.2
OLD_LIBS+=usr/lib/libsdp.so.1
OLD_LIBS+=usr/lib/libsmb.so.1
OLD_LIBS+=usr/lib/libssh.so.2
OLD_LIBS+=usr/lib/libssl.so.3
OLD_LIBS+=usr/lib/libstdc++.so.4
OLD_LIBS+=usr/lib/libtacplus.so.1
OLD_LIBS+=usr/lib/libthr.so.1
OLD_LIBS+=usr/lib/libthread_db.so.1
OLD_LIBS+=usr/lib/libugidfw.so.1
OLD_LIBS+=usr/lib/libusbhid.so.1
OLD_LIBS+=usr/lib/libvgl.so.3
OLD_LIBS+=usr/lib/libwrap.so.3
OLD_LIBS+=usr/lib/libypclnt.so.1
OLD_LIBS+=usr/lib/pam_*.so.2
OLD_LIBS+=usr/lib/snmp_*.so.3
# 20050603: network related ABI change on 64bit systems
OLD_LIBS+=usr/lib/libpcap.so.3
# 200505XX: ?
OLD_LIBS+=usr/lib/snmp_*.so.2
# 2005XXXX: not ready for primetime yet
OLD_LIBS+=usr/lib/libautofs.so.1
# 200410XX: libm compatibility fix
OLD_LIBS+=lib/libm.so.2
# 20041001: version bump
OLD_LIBS+=lib/libreadline.so.4
OLD_LIBS+=usr/lib/libhistory.so.4
OLD_LIBS+=usr/lib/libopie.so.2
OLD_LIBS+=usr/lib/libpcap.so.2
# 20040925: bind9 import
OLD_LIBS+=usr/lib/libisc.so.1
# 200408XX
OLD_LIBS+=usr/lib/snmp_netgraph.so.1
.if ${MACHINE_ARCH} != "alpha" && ${MACHINE_ARCH} != "sparc64"
# 20040130: libkse renamed to libpthread
OLD_LIBS+=usr/lib/libkse.so.1
.endif
# 200404XX
OLD_LIBS+=usr/lib/libsnmp.so.1
OLD_LIBS+=usr/lib/snmp_mibII.so.1
# 200309XX
OLD_LIBS+=usr/lib/libasn1.so.6
OLD_LIBS+=usr/lib/libhdb.so.6
OLD_LIBS+=usr/lib/libkadm5clnt.so.6
OLD_LIBS+=usr/lib/libkadm5srv.so.6
OLD_LIBS+=usr/lib/libkrb5.so.6
OLD_LIBS+=usr/lib/libroken.so.6
# 200304XX
OLD_LIBS+=usr/lib/libc.so.4
OLD_LIBS+=usr/lib/libc_r.so.4
OLD_LIBS+=usr/lib/libdevstat.so.2
OLD_LIBS+=usr/lib/libedit.so.3
OLD_LIBS+=usr/lib/libgmp.so.3
OLD_LIBS+=usr/lib/libmp.so.3
OLD_LIBS+=usr/lib/libpam.so.1
OLD_LIBS+=usr/lib/libposix1e.so.2
OLD_LIBS+=usr/lib/libskey.so.2
OLD_LIBS+=usr/lib/libusbhid.so.0
OLD_LIBS+=usr/lib/libvgl.so.2
# 200302XX
OLD_LIBS+=usr/lib/libacl.so.3
OLD_LIBS+=usr/lib/libasn1.so.5
OLD_LIBS+=usr/lib/libcrypto.so.2
OLD_LIBS+=usr/lib/libgssapi.so.5
OLD_LIBS+=usr/lib/libhdb.so.5
OLD_LIBS+=usr/lib/libkadm.so.3
OLD_LIBS+=usr/lib/libkadm5clnt.so.5
OLD_LIBS+=usr/lib/libkadm5srv.so.5
OLD_LIBS+=usr/lib/libkafs.so.3
OLD_LIBS+=usr/lib/libkafs5.so.5
OLD_LIBS+=usr/lib/libkdb.so.3
OLD_LIBS+=usr/lib/libkrb.so.3
OLD_LIBS+=usr/lib/libroken.so.
OLD_LIBS+=usr/lib/libssl.so.2
OLD_LIBS+=usr/lib/pam_kerberosIV.so
# 200203XX
OLD_LIBS+=usr/lib/libss.so.3
OLD_LIBS+=usr/lib/libusb.so.0
# 200112XX
OLD_LIBS+=usr/lib/libfetch.so.2
# 200104XX
OLD_LIBS+=usr/lib/libdescrypt.so.2
OLD_LIBS+=usr/lib/libscrypt.so.2
# 200102XX
OLD_LIBS+=usr/lib/libcrypto.so.1
OLD_LIBS+=usr/lib/libssl.so.1
# 200009XX
OLD_LIBS+=usr/lib/libRSAglue.so.1
OLD_LIBS+=usr/lib/librsaINTL.so.1
OLD_LIBS+=usr/lib/librsaUSA.so.1
# 200006XX
OLD_LIBS+=usr/lib/libalias.so.3
OLD_LIBS+=usr/lib/libfetch.so.1
OLD_LIBS+=usr/lib/libipsec.so.0
# 200005XX
OLD_LIBS+=usr/lib/libxpg4.so.2
# 200002XX
OLD_LIBS+=usr/lib/libc.so.3
OLD_LIBS+=usr/lib/libcurses.so.2
OLD_LIBS+=usr/lib/libdialog.so.3
OLD_LIBS+=usr/lib/libedit.so.2
OLD_LIBS+=usr/lib/libf2c.so.2
OLD_LIBS+=usr/lib/libftpio.so.4
OLD_LIBS+=usr/lib/libg++.so.4
OLD_LIBS+=usr/lib/libhistory.so.3
OLD_LIBS+=usr/lib/libmytinfo.so.2
OLD_LIBS+=usr/lib/libncurses.so.3
OLD_LIBS+=usr/lib/libreadline.so.3
OLD_LIBS+=usr/lib/libss.so.2
OLD_LIBS+=usr/lib/libtermcap.so.2
OLD_LIBS+=usr/lib/libutil.so.2
OLD_LIBS+=usr/lib/libvgl.so.1
OLD_LIBS+=usr/lib/libwrap.so.2
# 199909XX
OLD_LIBS+=usr/lib/libc_r.so.3
OLD_DIRS+=

View file

@ -277,6 +277,7 @@ COMMON ITEMS:
<reboot in single user> [3]
mergemaster -p [5]
make installworld
make delete-old
mergemaster [4]
<reboot>
@ -314,6 +315,7 @@ COMMON ITEMS:
<reboot in single user> [3]
mergemaster -p [5]
make installworld
make delete-old
mergemaster -i [4]
<reboot>

View file

@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd February 23, 2005
.Dd July 23, 2005
.Dt BUILD 7
.Os
.Sh NAME
@ -95,6 +95,15 @@ Equivalent to
.Cm buildkernel
followed by
.Cm installkernel
.It Cm delete-old
Delete obsolete base system files and directories interactively.
When -DBATCH_DELETE_OLD_FILES is specified at the command line,
the delete operation will be non-interactively.
.It Cm delete-old-libs
Delete obsolete base system libraries interactively.
This should only be used if no 3rd party software uses the libraries anymore.
When -DBATCH_DELETE_OLD_FILES is specified at the command line,
the delete operation will be non-interactively.
.El
.Pp
For more information about the ports build process, see