Commit Graph

88 Commits

Author SHA1 Message Date
Sevan Janiyan
c5ca929f63 Document origins of expr & authors
http://minnie.tuhs.org/cgi-bin/utree.pl?file=PWB1/usr/man/man1/expr.1

PR:		173979
Approved by:	bcr (mentor)
MFC after:	5 days
Differential Revision:	https://reviews.freebsd.org/D8104
2016-10-05 19:26:35 +00:00
Enji Cooper
430f7286a5 Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed
after r298107

Summary of changes:

- Replace all instances of FILES/TESTS with ${PACKAGE}FILES. This ensures that
  namespacing is kept with FILES appropriately, and that this shouldn't need
  to be repeated if the namespace changes -- only the definition of PACKAGE
  needs to be changed
- Allow PACKAGE to be overridden by callers instead of forcing it to always be
  `tests`. In the event we get to the point where things can be split up
  enough in the base system, it would make more sense to group the tests
  with the blocks they're a part of, e.g. byacc with byacc-tests, etc
- Remove PACKAGE definitions where possible, i.e. where FILES wasn't used
  previously.
- Remove unnecessary TESTSPACKAGE definitions; this has been elided into
  bsd.tests.mk
- Remove unnecessary BINDIRs used previously with ${PACKAGE}FILES;
  ${PACKAGE}FILESDIR is now automatically defined in bsd.test.mk.
- Fix installation of files under data/ subdirectories in lib/libc/tests/hash
  and lib/libc/tests/net/getaddrinfo
- Remove unnecessary .include <bsd.own.mk>s (some opportunistic cleanup)

Document the proposed changes in share/examples/tests/tests/... via examples
so it's clear that ${PACKAGES}FILES is the suggested way forward in terms of
replacing FILES. share/mk/bsd.README didn't seem like the appropriate method
of communicating that info.

MFC after: never probably
X-MFC with: r298107
PR: 209114
Relnotes: yes
Tested with: buildworld, installworld, checkworld; buildworld, packageworld
Sponsored by: EMC / Isilon Storage Division
2016-05-04 23:20:53 +00:00
Glen Barber
7d536dc855 MFH
Sponsored by:	The FreeBSD Foundation
2016-03-10 21:16:01 +00:00
Bryan Drewery
15c433351f DIRDEPS_BUILD: Connect MK_TESTS.
Sponsored by:	EMC / Isilon Storage Division
2016-03-09 22:46:01 +00:00
Glen Barber
52259a98ad MFH
Sponsored by:	The FreeBSD Foundation
2016-03-02 16:14:46 +00:00
Bryan Drewery
bd18fd57db DIRDEPS_BUILD: Regenerate without local dependencies.
These are no longer needed after the recent 'beforebuild: depend' changes
and hooking DIRDEPS_BUILD into a subset of FAST_DEPEND which supports
skipping 'make depend'.

Sponsored by:	EMC / Isilon Storage Division
2016-02-24 17:20:11 +00:00
Glen Barber
ac2875fa16 Explicitly add unmarked bin/ binaries to the runtime package.
Note: tcsh(1) has a MK_TCSH=no test, so this should be a separate
package, which requires pre-install/post-install scripts, to be
added later.

Sponsored by:	The FreeBSD Foundation
2016-02-09 16:58:50 +00:00
Glen Barber
43faedc133 First pass to fix the 'tests' packages.
Sponsored by:	The FreeBSD Foundation
2016-02-02 22:26:49 +00:00
Enji Cooper
b2d48be1bc Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Divison
2015-10-12 08:16:03 +00:00
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
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Baptiste Daroussin
dc814fa48b Pet manlint 2015-04-26 10:38:26 +00:00
Baptiste Daroussin
ef2a65a8bd Use mdoc(7) macros for curly braces 2015-04-26 10:09:26 +00:00
Dimitry Andric
c969922258 Build expr with -fwrapv, since it relies on signed integer wrapping
having defined behavior.

Reported by:	rodrigc
MFC after:	3 days
2015-03-22 22:40:32 +00:00
Stefan Eßer
8da97f0057 Fix overflow check for multiplication:
- Add special test to detect the case of -1 * INTMAX_MIN
- Protect against elimination of the test division by the optimizer

Garrett Cooper noticed that the overflow checks were incomplete, and Bruce
Evans suggested the use of the "volatile" qualifier to counter the effect
of the undefined behaviour, when the prior multiplication caused overflow,
and he also suggested improvements to the comments.

Reviewed by:	bde
MFC after:	1 week
2015-01-27 18:04:41 +00:00
Enji Cooper
e15138e574 Integrate contrib/netbsd-tests/bin/expr into the build/kyua as bin/expr/tests
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-01-19 06:13:07 +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
d1d0158641 Merge from head 2013-09-05 20:18:59 +00:00
Ed Schouten
7e659f9491 Add the Clang specific -Wmissing-variable-declarations to WARNS=6.
This compiler flag enforces that that people either mark variables
static or use an external declarations for the variable, similar to how
-Wmissing-prototypes works for functions.

Due to the fact that Yacc/Lex generate code that cannot trivially be
changed to not warn because of this (lots of yy* variables), add a
NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this
specific compiler warning.

Announced on:	toolchain@
2013-04-19 19:45:00 +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
Kevin Lo
fcae0e3887 Remove redundant declaration of yyparse
Reported by:	tinderbox
2012-05-22 03:01:54 +00:00
Joel Dahl
35471bf8ef Minor mdoc nits. 2012-05-13 14:16:04 +00:00
Eitan Adler
8c3bbba824 rm[0].rm_so must be zero (an explicit check is made for zero in the
outer if condition)

Reviewed by:	se
Approved by:	cperciva
2012-03-19 00:45:01 +00:00
Glen Barber
9d496f5ab6 Whitespace cleanup:
o Wrap sentences on to new lines
 o Cleanup trailing whitespace

Found with:	textproc/igor
MFC after:	1 week
X-MFC-With:	r232157
2012-02-25 15:21:43 +00:00
Glen Barber
3102cfe2e2 Fix various typos in manual pages.
Submitted by:	amdmi3
PR:		165431
MFC after:	1 week
2012-02-25 14:31:25 +00:00
Stefan Eßer
69759f0829 Fix style, since this file has just been touched in a major way.
No actual code changes.
2011-07-09 12:20:15 +00:00
Stefan Eßer
6fbe7bf4f2 Some refactoring for easier maintenance of the code. This is a follow-up
to re-establishment of 64bit arithmetic, but is committed separately, to
not obscure that conversion. This commit does not change the observed
behaviour of expr in any way. Style will be fixed in a follow-up commit.
2011-07-09 12:14:57 +00:00
Stefan Eßer
fa717604a4 Make /bin/expr support 64bit numeric range and range checks by default,
again. This brings back the behaviour of expr in FreeBSD-4, which had been
reverted due to an assumed incompatbility with POSIX.1 for FreeBSD-5.

This issue has been discussed in the freebsd-standards list, and the
consensus was, that POSIX.1 is in fact not violated by this extension,
since it affects only cases of POSIX undefined behaviour (overflow of
signed long).

Other operating systems did upgrade their versions of expr to support
64bit range, after it had been initially brought to FreeBSD. They have
used it for a decade without problems, meanwhile.

The -e option is retained, but it will only select less strict checking
of numeric parameters (leading white-space, leading "+" are allowed and
skipped, an empty string is considered to represent 0 in numeric context.)
The call of check_utility_compat() as a means of establishing backwards
compatibility with FreeBSD-4 is considered obsolete, but preserved in
this commit. It is expected to be removed in a later revision of this
file.
Reviewed by:	bde, das, jilles
MFC after:	2 month (those parts that do not violate POLA)
2011-07-09 12:05:53 +00:00
Jilles Tjoelker
f390d8d927 expr(1): Add sh(1) versions of examples, remove an incorrect example.
The three examples are better done using sh(1) itself these days.

The example
  expr -- "$a" : ".*"
is incorrect in the general case, as "$a" may be an operator.

MFC after:	2 weeks
2010-09-09 21:59:53 +00:00
Ruslan Ermilov
9f3cef9108 Fix markup. 2007-03-04 19:52:07 +00:00
Ceri Davies
e1854a84ad Correct typos containing my login name (plus one more in expr.y).
Found courtesy of a recursive grep in the wrong directory.
2007-02-18 19:48:59 +00:00
Ruslan Ermilov
6fca4c7c3f Add the new standard EXIT STATUS section where appropriate.
Sort standard sections in the (documented) preferred order.
2005-01-16 16:41:59 +00:00
Ruslan Ermilov
5f05dfac32 Removed harmful empty lines that crept in during the copyright
header update.
2005-01-13 08:46:19 +00:00
Warner Losh
9ddb49cbe4 /*- or .\"- or #- to begin license clauses. 2005-01-10 08:39:26 +00:00
Tim J. Robbins
5292d2aec0 Remove BUGS section that talked about missing multibyte character support.
We have support now that the regular expression routines do.
2004-07-12 10:46:55 +00:00
Tim J. Robbins
128dc4a2e3 Document missing multibyte character handling in utilities specified
by POSIX.
2004-07-03 02:03:44 +00:00
Mark Murray
eac4bdcca4 Get this area compiling with the highest WARNS= that it works with.
Obsolete WFORMAT= junk also removed where possible.

OK'ed by:	obrien
Tested on:	sparc64, alpha, i386
2003-06-13 07:04:02 +00:00
Ruslan Ermilov
e27480d64d mdoc(7) police:
Revert to using the .Tn POSIX and .Tn ANSI instead of \*[Px] and \*[Ai]
strings; using these strings is unsafe in troff mode, as they include a
change in a font size.

Approved by:	re
2002-11-26 17:55:41 +00:00
Ruslan Ermilov
98d13c7e51 mdoc(7) police: markup fixes.
Approved by:	re
2002-11-25 13:20:30 +00:00
Garrett Wollman
c9885518de Create a small library function, check_utility_compat(3), to determine
whether a named utility should behave in FreeBSD 4.x-compatible mode
or in a standard mode (default standard).  The configuration is done
malloc(3)-style, with either an environment variable or a symlink.

Update expr(1) to use this new interface.
2002-10-28 00:15:43 +00:00
Ruslan Ermilov
9dfcbc3b12 mdoc(7) police: markup nits. 2002-05-29 15:18:35 +00:00
Garrett Wollman
94a48596a3 EXPR_COMPAT should imply -e, since there is no way to specify it otherwise,
and -e reflects the historic behavior of FreeBSD's expr.
2002-05-11 03:08:12 +00:00
Garrett Wollman
1393277e29 The response to my POSIX interpretation request says that `expr'
is required to be oblivious to overflow and to use the data type `long'.
(Division by zero is undefined in ISO C so it's still OK to check for it
here.)  Add a new `-e' flag to get the old, more useful behavior.
2002-05-10 22:59:29 +00:00
Garrett Wollman
96ab7da385 Provide an environment variabloe, EXPR_COMPAT, which disables option
parsing for compatibility with old implementations.
2002-04-22 21:23:09 +00:00
Garrett Wollman
efbb5e2289 Disable -Werror when building -- the old version of gcc used on IA32 can't
deal with C99 formats.
2002-03-23 00:44:00 +00:00
Garrett Wollman
dc2f94a3ff Typo (if => of). 2002-03-22 20:49:29 +00:00