guix - Wojtek's customized Guix

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-*- mode: org; coding: utf-8; -*-

#+TITLE: Hacking GNU Guix and Its Incredible Distro

Copyright © 2012, 2013, 2014, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
Copyright © 2015, 2017 Mathieu Lirzin <mthl@gnu.org>
Copyright © 2017 Leo Famulari <leo@famulari.name>
Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>

  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

* Contributing

See the manual for useful hacking information, either by running

  info -f doc/guix.info "Contributing"

or by checking the [[https://guix.gnu.org/manual/devel/en/html_node/Contributing.html][web copy of the manual]].

erse, thereby speeding it up proportionally. Partly fixes <https://issues.guix.gnu.org/24937>. * config-daemon.ac: Remove symlink hard link check and CAN_LINK_SYMLINK definition. * guix/store/deduplication.scm (%deduplication-minimum-size): New variable. (deduplicate)[loop]: Do not recurse when FILE's size is below %DEDUPLICATION-MINIMUM-SIZE. (dump-port): New procedure. (dump-file/deduplicate)[hash]: Turn into... [dump-and-compute-hash]: ... this thunk. Call 'deduplicate' only when SIZE is greater than %DEDUPLICATION-MINIMUM-SIZE; otherwise call 'dump-port'. * nix/libstore/gc.cc (LocalStore::removeUnusedLinks): Drop files where st.st_size < deduplicationMinSize. * nix/libstore/local-store.hh (deduplicationMinSize): New declaration. * nix/libstore/optimise-store.cc (deduplicationMinSize): New variable. (LocalStore::optimisePath_): Return when PATH is a symlink or smaller than 'deduplicationMinSize'. * tests/derivations.scm ("identical files are deduplicated"): Produce files bigger than %DEDUPLICATION-MINIMUM-SIZE. * tests/nar.scm ("restore-file-set with directories (signed, valid)"): Likewise. * tests/store-deduplication.scm ("deduplicate, below %deduplication-minimum-size"): New test. ("deduplicate", "deduplicate, ENOSPC"): Produce files bigger than %DEDUPLICATION-MINIMUM-SIZE. * tests/store.scm ("substitute, deduplication"): Likewise. Ludovic Courtès 2021-06-18Start enabling substitutes from bordeaux.guix.gnu.org....Christopher Baines 2020-12-11maint: Remove unused 'NIX_VERSION' macro....Ludovic Courtès 2020-12-11maint: Avoid macros obsolete in Autoconf 2.70....Ludovic Courtès ip'>* gnu/packages/imagemagick.scm (imagemagick): Update to 6.9.12-4. Mark H Weaver 2021-03-27gnu: imagemagick: Add 'imagemagick/stable' variant....Mark H Weaver 2021-03-27gnu: imagemagick: Remove graft....Mark H Weaver 2021-03-18gnu: imagemagick/fixed: Redirect old sonames to new sonames....Léo Le Bouter 2021-03-14gnu: ImageMagick: Refer to the version number in a more robust way....Leo Famulari 2021-03-12gnu: ImageMagick: Fix version number in build configuration of grafted replac......Leo Famulari 2021-03-10gnu: imagemagick/fixed: Retain version length for successful grafting....Léo Le Bouter 2021-03-09gnu: imagemagick: Update to 6.9.12-2 [security fixes]....Léo Le Bouter 2021-01-10Merge branch 'master' into stagingEfraim Flashner 2021-01-03gnu: graphicsmagick: Add dependency on libwebp....Vinicius Monego 2021-01-02gnu: graphicsmagick: Update to 1.3.36....Vincent Legoll 2020-12-13gnu: ImageMagick: Update to 6.9.11-48....Marius Bakke