makeにdelete-oldターゲットが作られました

修正

To rebuild everything and install it on the current system.



















































































































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# Note: sometimes if you are running current you gotta do more than
# is listed here if you are upgrading from a really old current.


make buildworld
make kernel KERNCONF=YOUR_KERNEL_HERE
						[1]
				[3]
mergemaster -p					[5]
make installworld
make delete-old
mergemaster					[4]

commit log

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)

$FreeBSD: src/UPDATING,v 1.419 2005/07/23 14:23:30 netchild Exp $