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58 Commits

Author SHA1 Message Date
Simon J. Gerraty
ccfb965433 Add META_MODE support. 
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
 2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
9268022b74 Merge from head@274682 2014-11-19 01:07:58 +00:00
Enji Cooper
0306a0a804 Integrate usr.bin/cmp/tests from NetBSD into atf/kyua 
In collaboration with: sjg
Sponsored by: EMC / Isilon Storage Division
 2014-10-09 00:50:33 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Eitan Adler
7dfb7dad8b Bump .Dd for recent change 2013-11-18 23:11:42 +00:00
Eitan Adler
c4dfa475ca Indicate which options are extensions to POSIX. 
Inspired by:	DragonFlyBSD
 2013-11-18 22:53:24 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch. 
Requested by: Simon Gerraty <sjg@juniper.net>
 2012-08-22 19:25:57 +00:00
Ed Schouten
8ef8574d1a Add missing static keywords to cmp(1) 2011-11-06 08:14:16 +00:00
Xin LI
71024a974d Eliminate unneeded headers. 2011-06-21 20:44:06 +00:00
Joel Dahl
da52b4caaf Remove the advertising clause from UCB copyrighted files in usr.bin. This 
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with:	imp, rwatson
 2010-12-11 08:32:16 +00:00
Xin LI
821df508e8 Revert most part of 200420 as requested, as more review and polish is 
needed.
 2009-12-13 03:14:06 +00:00
Xin LI
6f2d322192 Remove unneeded header includes from usr.bin/ except contributed code. 
Tested with:	make universe
 2009-12-11 23:35:38 +00:00
Philippe Charnier
dd99983988 add __unused to succeed at WARNS=6 2008-07-10 13:26:46 +00:00
Ruslan Ermilov
fe0e364354 Refine markup and add the EXIT STATUS section where appropriate. 2006-12-19 10:34:14 +00:00
Ruslan Ermilov
4e9e907d63 -mdoc sweep. 2005-11-18 10:36:29 +00:00
Brian Somers
e1bfde1b04 Add a -h option to tell cmp not to follow symbolic links. 
MFC after:	3 weeks
Sponsored by:	Sophos/ActiveState
 2005-08-23 13:13:13 +00:00
Murray Stokely
1b8d837cd0 phk added the -x option in May 2000, but only for regular files; for 
special files it was treated like -l.  This commit adds the -x option
in for special files as well.

PR:		bin/46249
Submitted by:	Colin Percival <cperciva@sfu.ca>
 2003-06-19 07:24:26 +00:00
David Schultz
d48905120d The cmp utility has the questionable feature of using mmap when 
comparing regular files.  Add a SIGSEGV handler to make its
behavior less surprising when a read error occurs.  The handler
does not attempt to distinguish errors from file truncation, but
anyone actively modifying a file while trying to compare it
shouldn't even expect something sane to happen.

PR:		45391
Reviewed by:	mike (mentor)
 2003-02-26 06:44:46 +00:00
Jens Schweikhardt
d64ada501a Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/ 
Add FreeBSD Id tag where missing.
 2002-12-30 21:18:15 +00:00
David Malone
f2e8e0dad7 ANSIify function definitions to avoid a warning. 2002-07-28 15:13:17 +00:00
Tim J. Robbins
6e473901a3 No need to check for "-" explicitly in getopt() loop. 2002-06-07 02:35:21 +00:00
Tim J. Robbins
c87180589e Exit >1 when an error occurs, regardless of whether -s is specified (SUSv3) 2002-06-07 02:30:56 +00:00
Warner Losh
f1bb2cd2aa remove __P 2002-03-22 01:22:50 +00:00
Mark Murray
91bd71d206 Remove leaf node WARNS?=2 (that mainly I added). This should 
help the GCC3 transition and CURRENT in general.
 2002-02-08 22:31:43 +00:00
David Malone
9f5b04e925 Style improvements recommended by Bruce as a follow up to some 
of the recent WARNS commits. The idea is:

1) FreeBSD id tags should follow vendor tags.
2) Vendor tags should not be compiled (though copyrights probably should).
3) There should be no blank line between including cdefs and __FBSDIF.
 2001-12-10 21:13:08 +00:00
David Malone
5748d9ba6f Cast off_t to long long before printing. Use %ll instead of %q incase 
long long and quad_t are not the same.
 2001-12-03 20:56:16 +00:00
Mark Murray
6af414cb2e Turn on WARNS=2. 
Use __FBSDID().
 2001-12-02 23:29:26 +00:00
David Malone
c5250ed112 Make filenames const to avoid a few warnings. 
Add FreeBSD tags.

Reviewed by:	cmp
 2001-11-05 20:33:40 +00:00
David Malone
ebf362130e Don't use gcc -Wall flag. Add FreeBSD: line. 2001-11-05 20:27:17 +00:00
David Malone
60b49f05fa Make cmp work by mmapping chunks of a file, rather than the whole 
file at one time.

PR:		24732
Submitted by:	Andrew L. Neporada <andr@dgap.mipt.ru>
MFC after:	2 weeks
 2001-11-04 21:31:16 +00:00
Dima Dorfman
f247324df7 Remove whitespace at EOL. 2001-07-15 08:06:20 +00:00
Ruslan Ermilov
8fe908ef0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
Sheldon Hearn
1727cb4cae Fix a bug introduced in rev 1.8, where special files ended up 
being treated like regular files because of missing braces.

PR:		20143
 2000-07-25 13:01:34 +00:00
Brian Somers
3e6902efc8 Add the -z flag to check file sizes first 
Correct the cmp.1 usage message
Correct the -l/-s incompatibility message

Submitted by: Mark Knight <markk@knigma.org>
 2000-07-14 16:54:59 +00:00
Brian Feldman
84ad3d8fc4 Make cmp -s work properly if skip values are given. Also, exit(1) 
is now exit(DIFF_EXIT).

PR:		18597
Submitted by:	Anatoly Vorobey <mellon@pobox.com>
Committed at:	Usenix terminal room
 2000-06-20 20:28:40 +00:00
Poul-Henning Kamp
78cb0ab485 Oops, byte offset was as off_t. 2000-05-15 08:43:25 +00:00
Poul-Henning Kamp
e03983a32c Let cmp(1) grow in -x option to print differences in contemporarry hex 
format rather than the mixed decimal/octal format of -l.
 2000-05-15 08:30:43 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Brian Feldman
ac02226555 Fix improper mmap length paramater which can result in improper behavior 
or cmp crashing in specific cases.
 1999-07-29 23:26:22 +00:00
Warner Losh
96846ff646 More egcs warning fixes: 
o main returns int not void
	o use return 0 at end of main when needed
	o use braces to avoid potentially ambiguous else
	o don't default to type int
	o #ifdef 0 -> #if 0

Reviewed by: obrien and chuckr
 1999-04-25 22:37:58 +00:00
Archie Cobbs
fa146c5335 Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]). 1998-12-06 22:58:23 +00:00
Steve Price
423bac3e47 "EOF of file..." is written to stderr and not stdout. 
PR:		6756
 1998-05-26 00:39:12 +00:00
Jonathan Lemon
1e17b9450c Permit hex/octal parameters to cmp, to match what the manual page says. 
PR:		3850, 3855
 1997-08-19 14:34:04 +00:00
Philippe Charnier
f771f05273 Correct usage string. Program name converted to bold in man page. 1997-06-26 11:22:12 +00:00
Warner Losh
1c8af87873 compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-29 04:34:07 +00:00