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* multiprocesing.eclass: Remove redirect_alloc_fdMichał Górny2018-01-041-35/+0
| | | | | | | | | Remove the redirect_alloc_fd function that is no longer used since the removal of multijob* functions. The function is complex, has little potential use and an equivalent functionality is built-in in newer bash versions, making it completely unnecessary for EAPI 6. Closes: https://github.com/gentoo/gentoo/pull/6696
* multiprocessing.eclass: Remove bashpid functionMichał Górny2018-01-041-17/+0
| | | | | | Remove the bashpid function that is not used anywhere after the removal of multijob* logic. The unprefixed name can be quite confusing, and the function itself is rather unlikely to be useful.
* multiprocessing.eclass: Remove multijob_* functionsMichał Górny2018-01-041-168/+10
| | | | | | | | | | Remove the multijob functions that were used to run bash code in parallel. The code was very complex, fragile and unmaintained. It has been used scarcely, and pretty much by a single developer. It gave very little gain, usually at the cost of losing readability and violating PMS. Closes: https://bugs.gentoo.org/613322
* multiprocessing.eclass: make loadavg regex work for float valuesMike Gilbert2017-09-141-1/+1
| | | | Bug: https://bugs.gentoo.org/630626
* Drop $Id$ per council decision in bug #611234.Robin H. Johnson2017-02-281-1/+0
| | | | Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
* multiprocess.eclass: makeopts_{jobs,loadavg}: fix implicit handling of ↵Mike Frysinger2017-02-091-2/+2
| | | | | | | | $MAKEOPTS #608242 We missed quoting on ${MAKEOPTS} to set it as the first arg which meant we might load invalid values into the second arg which is the "infinite" scenario.
* multiprocessing.eclass: work around Cygwin FIFO shortcomingMichael Haubenwallner2017-01-161-2/+7
| | | | | | | | | Cygwin does not support multiple read-handles for one FIFO (yet). As we really need just one readonly- and one writeonly-handle, we can reorder to open one single readwrite- and one writeonly-handle. X-Gentoo-Bug: 583962 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=583962
* multiprocessing.eclass: Support passing custom inf values for gettersMichał Górny2016-12-181-7/+10
| | | | | | | | Support passing custom values for 'infinity' in makeopts_jobs() and makeopts_loadavg(). This can be used e.g. when a build system does not support --loadavg, and therefore '--jobs 999' would most likely be a really bad idea. Combined with get_nproc(), this can be used to provide a sane replacement instead.
* multiprocessing.eclass: Introduce get_nproc() to get no of CPUsMichał Górny2016-12-181-0/+32
| | | | | | | | | | Introduce get_nproc(), a portable 'nproc' wrapper. It uses either 'nproc' or a fallback Python multiprocessing module call to attempt to determine the number of available processing units. This can be used e.g. to determine a safe number of jobs to run when MAKEOPTS specifies unlimited --jobs and the build system in question does not support --load-average.
* multiprocessing.eclass: Fix handling multiple short options (e.g. -kj)Michał Górny2016-12-181-4/+4
| | | | | | | | Improve the regular expressions to handle parameters consisting of multiple short options (such as -kj). It should be noted that the code is not perfect but should handle all common (valid) cases; it could e.g. incorrectly process a short option followed by string arg such as '-Wfoo.j' although having this in MAKEOPTS is extremely unlikely.
* multiprocessing.eclass: makeopts_loadavg: various fixes #543116Mike Frysinger2015-11-241-3/+4
| | | | | | | - Add support for --max-load option - Fix default load value if not specified (999) - Fix trailing flag consumption so we don't leave garbage behind - Add tests!
* proj/gentoo: Initial commitRobin H. Johnson2015-08-081-0/+273
This commit represents a new era for Gentoo: Storing the gentoo-x86 tree in Git, as converted from CVS. This commit is the start of the NEW history. Any historical data is intended to be grafted onto this point. Creation process: 1. Take final CVS checkout snapshot 2. Remove ALL ChangeLog* files 3. Transform all Manifests to thin 4. Remove empty Manifests 5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$ 5.1. Do not touch files with -kb/-ko keyword flags. Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed