Changes in Makefile

193e68d5174ffde70acc427f9d830797df9a13cb - ps(1): Aliases: Resolve once, merge specifications

Fri, 25 Apr 2025 15:20:08 +0200

ps(1): Aliases: Resolve once, merge specificationsWith this change, an alias keyword is resolved once and for all bymerging specifications of the keyword (or chain of keywords) it pointsto. This merge in particular determines the final attributes of thealias keyword, as well as the final keyword it points to, which uniquelydetermines which information is printed (all non-alias keywords areassumed to display different data).Also, the alias resolving code has been moved into the resolve_alias()function and helpers (e.g., merge_alias()). Aliases are still resolvedlazily as needed by default. The new top-level resolve_aliases()function is used to resolve them at once at program startup if ps(1) hasbeen compiled with PS_CHECK_KEYWORDS defined. Else, it can also becalled directly from a debugger.This is in preparation for removing columns that actually display thesame information in a subsequent commit, as this requires being able to(quickly) determine if they are aliases to each other.***The merge process is now explicit and more flexible. Previously, allfields of the resolved keyword were unconditionally used for the alias(the pointer to an alias keyword structure was replaced by one to thealiased keyword's one). Now, field 'final_kw' on the alias keyword willstore a pointer to the aliased keyword structure (and not only its name,as a subsequent commit will need the structure address). Fields'header', 'field' and 'flag' are taken from the aliased keyword if theyhave default values (NULL or 0), else the alias' values prevail. Thisallows an alias to override one or more of these fields. All fieldsafter 'oproc', because they describe the information to displayconsistently with each other, are always taken from the aliased keyword.merge_alias() checks that the values of these fields in the aliaskeyword structure are unspecified (NULL, or some neutral value like0 and UNSPEC).While here, parsefmt() was reworked to avoid any direct recursion andthe break-up/recombination steps that were used when processing aliases.The latter was due to the mutual recursion with findvar() and itsodd-for-that-purpose signature. findvar() has been removed in theprocess. Simplification of parsefmt() also allows to be more precisewith the errors reported (in particular, the case of an empty keywordwith a specific header would just be reported as a "keyword not found"message).While here, introduce the check_keywords() function, performing sanitychecks on the declared keywords, currently only validating that they aredeclared in alphabetical order. As for resolve_aliases(), this functionis called at startup on PS_CHECK_KEYWORDS, else it is available to becalled from a debugger.Ideally, alias resolution should be done at compile time. In practice,it seems doing so at runtime was never a problem (there are only a fewaliases compared to all available keywords, and there's currently atmost one level of aliasing). With the changes here, it seems veryunlikely to become one even if many more keywords, aliases or aliasinglevels are added.MFC after: 3 daysSponsored by: The FreeBSD Foundation List of files: /freebsd/bin/ps/Makefile

62e6ca0f07e448da27cb2cc8165e749e7fdfcd7e - ps(1): clean up after swapout removal

Sat, 09 Nov 2024 02:37:07 +0100

ps(1): clean up after swapout removalThe process flag P_INMEM is always set. Eliminate all checks for thebit. Also eliminate LAZY_PS define and code covered by it: we do nothave an u-area for long time, and it cannot be swapped out.Also eliminate setting controlled by the '-f' switch, but accept it forbackward compatibility.The 'W' process secondary state (swapped out) is impossible, stopcalculating it.Reviewed by: markjSponsored by: The FreeBSD FoundationDifferential revision: https://reviews.freebsd.org/D47492 List of files: /freebsd/bin/ps/Makefile

e9ac41698b2f322d55ccf9da50a3596edb2c1800 - Remove residual blank line at start of Makefile

Mon, 15 Jul 2024 06:46:32 +0200

Remove residual blank line at start of MakefileThis is a residual of the $FreeBSD$ removal.MFC After: 3 days (though I'll just run the command on the branches)Sponsored by: Netflix List of files: /freebsd/bin/ps/Makefile

90aea514c6249118e880d75972d063362f4bf492 - bin: Remove ancient SCCS tags.

Thu, 23 Nov 2023 18:21:37 +0100

bin: Remove ancient SCCS tags.Remove ancient SCCS tags from the tree, automated scripting, with twominor fixup to keep things compiling. All the common forms in the treewere removed with a perl script.Sponsored by: Netflix List of files: /freebsd/bin/ps/Makefile

d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf - Remove $FreeBSD$: one-line sh pattern

Wed, 16 Aug 2023 19:55:03 +0200

Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ List of files: /freebsd/bin/ps/Makefile

13caa468668019a6c93ed6ff65ab21c673b378cb - Merge the projects/release-pkg branch to head.

Sat, 16 Apr 2016 09:45:30 +0200

Merge the projects/release-pkg branch to head.This allows packaging the base system with pkg(8), includingbut not limited to providing the ability to provide upstreambinary update possibilities for non-tier-1 architectures.This merge is a requirement of the 11.0-RELEASE, and as such,thank you to everyone that has tested the project branch.Documentation in build(7) etc. is still somewhat sparse, butupdates to those parts will follow.Sponsored by: The FreeBSD Foundation List of files: /freebsd/bin/ps/Makefile

ac2875fa16f0a3747b0e3f249814c4297605be61 - Explicitly add unmarked bin/ binaries to the runtime package.

Tue, 09 Feb 2016 17:58:50 +0100

Explicitly add unmarked bin/ binaries to the runtime package.Note: tcsh(1) has a MK_TCSH=no test, so this should be a separatepackage, which requires pre-install/post-install scripts, to beadded later.Sponsored by: The FreeBSD Foundation List of files: /freebsd/bin/ps/Makefile

b626f5a73a48f44a31a200291b141e1da408a2ff - MFH r289384-r293170

Mon, 04 Jan 2016 20:19:48 +0100

MFH r289384-r293170Sponsored by: The FreeBSD Foundation List of files: /freebsd/bin/ps/Makefile

a5d8944a83ff8a3aad14197b7aa0800ff9bda95e - Catch up with head (r291075).

Thu, 19 Nov 2015 17:28:42 +0100

Catch up with head (r291075). List of files: /freebsd/bin/ps/Makefile

031c294c1d25a6b9b62a50a2dfdb300c9ca22f2b - Merge from head

Mon, 19 Oct 2015 13:51:10 +0200

Merge from head List of files: /freebsd/bin/ps/Makefile

550d2b80ec3c504b41ade3a7aed379eb32c68418 - Make libxo depend on libutil because it uses humanize_number after r287111

Sun, 18 Oct 2015 09:30:50 +0200

Make libxo depend on libutil because it uses humanize_number after r287111Remove overlinking in lib/libxo/tests, sbin/savecore, andusr.bin/{iscsictl,wc,xo}PR: 203673Sponsored by: EMC / Isilon Storage Division List of files: /freebsd/bin/ps/Makefile

f94594b37a145b9b3e9ff31af2cd1dc3de8aa4d4 - Finish merging from head, messed up in previous attempt

Sat, 12 Sep 2015 14:03:02 +0200

Finish merging from head, messed up in previous attempt List of files: /freebsd/bin/ps/Makefile

00176600f60d0016594f5b7ef03656a3159012b4 - Merge r286744-r287584 from head.

Wed, 09 Sep 2015 05:05:13 +0200

Merge r286744-r287584 from head. List of files: /freebsd/bin/ps/Makefile

d9442b10a2e14c1c55f21743fa7a653e9b241e05 - Merge ^/head r286858 through r287489.

Sat, 05 Sep 2015 20:36:23 +0200

Merge ^/head r286858 through r287489. List of files: /freebsd/bin/ps/Makefile

23a32822d2a98273412f5b7d5e4b0ea925d637a0 - Merge from HEAD

Tue, 25 Aug 2015 22:14:50 +0200

Merge from HEAD List of files: /freebsd/bin/ps/Makefile

d1a0d267b78b542fbd7e6553af2493760f49bfa8 - Upgrade libxo to 0.4.5.

Mon, 24 Aug 2015 18:26:20 +0200

Upgrade libxo to 0.4.5.Local changes incorporated by 0.4.5: r284340Local changes retained: r276260, r282117Obtained from: https://github.com/Juniper/libxo List of files: /freebsd/bin/ps/Makefile

416ba5c74546f32a993436a99516d35008e9f384 - Catch up with HEAD (r280229-r284686).

Mon, 22 Jun 2015 02:05:22 +0200

Catch up with HEAD (r280229-r284686). List of files: /freebsd/bin/ps/Makefile

37a48d408f2b41e2c45952de3498a018b4d41b31 - MFH: r282615-r283655

Thu, 28 May 2015 19:06:50 +0200

MFH: r282615-r283655Sponsored by: The FreeBSD Foundation List of files: /freebsd/bin/ps/Makefile

98e0ffaefb0f241cda3a72395d3be04192ae0d47 - Merge sync of head

Wed, 27 May 2015 03:19:58 +0200

Merge sync of head List of files: /freebsd/bin/ps/Makefile

8beb1a2fdc0090864bf5558c0c10e6ed4ef89b24 - Convert to use libxo. Document use of libxo as well.

Sat, 23 May 2015 01:07:55 +0200

Convert to use libxo. Document use of libxo as well.Obtained from: Phil Shafer Sponsored by: Juniper Networks, Inc. List of files: /freebsd/bin/ps/Makefile