Fixes <https://bugs.gnu.org/41182>.

* guix/store.scm (mapm/accumulate-builds): Pass #:system and #:target to
'run-with-store'.
* tests/store.scm ("mapm/accumulate-builds, %current-target-system"):
New test.
* tests/guix-pack.sh: Add 'guix pack -d --target' test.

Fixes a bug whereby a bag's transitive dependencies would depend on the
global '%current-target-system' value.

Partly fixes <https://issues.guix.gnu.org/41182>.

* guix/packages.scm (bag-transitive-inputs)
(bag-transitive-build-inputs, bag-transitive-target-inputs):
Parameterize '%current-target-system'.
* tests/packages.scm ("package->bag, sensitivity to %current-target-system"):
New test.

Until now, something like:

  guix pack -f docker --target=arm-linux-gnueabihf

would attempt to cross-compile tar.

* guix/scripts/pack.scm (self-contained-tarball): Pass #:target to
'gexp->derivation'.
(squashfs-image): Use #+ instead of #$ for ARCHIVER.  Use 'file-append'
instead of 'string-append'.  Pass #:target to 'gexp->derivation'.
(docker-image): Likewise.

* gnu/packages/radio.scm (dump1090)[arguments]: Add 'make-flags' field to set
  'CC' to the right compiler, remove 'configure' phase.

* gnu/packages/radio.scm (js8call)[arguments]: Add 'work-around-runtime-bug'
  phase.

* gnu/packages/radio.scm (wsjtx)[arguments]: Add 'work-around-runtime-bug'
  phase.

* gnu/packages/c.scm (sparse): New variable.

Fixes <https://issues.guix.gnu.org/issue/41244

>.

* gnu/packages/xfce.scm (exo)[arguments]: Add wrap-exo-compose-mail phase so
it can find URI::Escape from perl-uri.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>

* gnu/packages/virtualization.scm (qemu-minimal)[arguments]: Adjust
configure-flags so that each architecture only builds for its native
architectures.
[synopsis]: Adjust to clarify it's only for the host's architecture.

Fixes <https://bugs.gnu.org/41249>.
Reported by Mikhail Tsykalov <tsymsh@gmail.com>.

* gnu/packages/python-xyz.scm (python-automat): Update to 20.2.0.

* gnu/packages/radio.scm (hackrf)[description]: Replace
'modify-services' snippet with 'udev-rules-service'.

* gnu/packages/radio.scm (rtl-sdr)[description]: Replace
'modify-services' snippet with 'udev-rules-service'.

* gnu/packages/python-xyz.scm (python-language-server): Update to 0.32.0,
[propagated-inputs]: Remove PYTHON-JEDI-0.15. Add PYTHON-JEDI.
(python-jedi-0.15, python-parso-0.5): Remove variables.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>

* gnu/packages/emacs-xyz.scm (emacs-icomplete-vertical): New variable.

[[PGP Signed Part:No public key for 7C7AFFBEFEF2CB25 created at 2020-05-14T11:15:53+0200 using RSA]]
To test this, I made a presentation about guix git workflow in emacs:
https://www.rohleder.de/~mike/guix-workflow/

maybe, its useful for someone.

From 528ccdab63cf399012582450491be6df3d8cc431 Mon Sep 17 00:00:00 2001
From: Michael Rohleder <mike@rohleder.de>
Date: Thu, 14 May 2020 08:16:49 +0000
Subject: [PATCH] gnu: emacs-org-re-reveal: Update to 2.12.2.

* gnu/packages/emacs-xyz.scm (emacs-org-re-reveal): Update to 2.12.2.

This is a follow-up of 7f6d3f39 and merely
a copy-and-paste of Marius Bakke's fix.

* gnu/packages/embedded.scm (gcc-arm-none-eabi-7-2018-q2-update)[arguments]:
Add phase to remove the default compiler from CPLUS_INCLUDE_PATH.
[native-inputs]: Distinguish GCC-5.

Fix error from 'udisks': “Failed to get contents of the config
dir (/etc/libblockdev/conf.d/)Error opening directory
"/etc/libblockdev/conf.d/": No such file or directory.”

* gnu/packages/disk.scm (libblockdev)[arguments]: Add phase
'patch-configuration-directory'.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

* gnu/packages/disk.scm (libblockdev)[inputs]: Move
gobject-introspection to ...
[native-inputs]: ... here.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

The line is too long and HTML docs are build fine without it.

* gnu/packages/freedesktop.scm (udisks)[arguments]: Remove configure
flag '--enable-gtk-doc'.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

* gnu/packages/freedesktop.scm (udisks): Update to 2.8.4.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

* guix/build/syscalls.scm (getxattr): New procedure.
* tests/syscalls.scm ("getxattr, setxattr"): Test it, together with setxattr.

Fixes <https://bugs.gnu.org/41246>.
Reported by  tsmish <tsymsh@gmail.com>.

* gnu/packages/engineering.scm (freehdl)[source](patches): New field.
[native-inputs]: Remove GCC-5.

* guix/build/compile.scm (optimization-options)[strip-option]
[override-option]: New procedures.
Add case for "gnu/services".  Change "gnu/packages" to
'-O0 -Opartial-eval'.

* gnu/services/audio.scm: Import (ice-9 format).

* guix/build/syscalls.scm (setxattr): New procedure.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>

* gnu/packages/qt.scm (libqglviewer): New variable.

* gnu/packages/shellutils.scm (hstr): Update to 2.2.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

Fixes <https://bugs.gnu.org/41210>.
Reported by Ricardo Wurmus <rekado@elephly.net>.

* gnu/packages/embedded.scm (gcc-arm-none-eabi-4.9)[arguments]: Add phase to
remove the default compiler from CPLUS_INCLUDE_PATH.
[native-inputs]: Distinguish GCC-5.

Fixes <https://bugs.gnu.org/41209>.
Reported by Ricardo Wurmus <rekado@elephly.net>.

* gnu/packages/avr.scm (avr-gcc-4.9)[arguments]: Add phase to hide the default
GCC from CPLUS_INCLUDE_PATH.
[native-inputs]: Distinguish GCC-5.

Change the indentation to match what Emacs does.

* gnu/packages/finance.scm (bitcoin-core): Change indentation of many lines.

* gnu/packages/ruby.scm (ruby-2.7): New variable.

Signed-off-by: Christopher Baines <mail@cbaines.net>

* gnu/packages/ruby.scm (ruby-2.5): Update to 2.5.8.

* gnu/packages/ruby.scm (ruby-2.4): Update to 2.4.10.
[source]: Remove a now redundant patch
* gnu/packages/patches/ruby-rubygems-276-for-ruby24.patch: Delete file.
* gnu/local.mk: Remove deleted patch.

No packages in Guix depend on Ruby 2.3, and it was declared as end-of-life on
2019-03-31 by the upstream project.

* gnu/packages/ruby.scm (ruby-2.3): Remove variable.

* gnu/packages/fonts.scm (font-gnu-freefont)[arguments]: Install WOFFs
into ‘share/fonts/webfonts’.

Signed-off-by: Tobias Geerinckx-Rice <me@tobias.gr>

* gnu/packages/fonts.scm (font-gnu-freefont)[arguments]<#:phases>:
Change ‘share/fonts’ subdirectories from ‘ttf’ and ‘otf’ back to
‘truetype’ and ‘opentype’, respectively.

Signed-off-by: Tobias Geerinckx-Rice <me@tobias.gr>

* gnu/packages/web.scm (libyaml): Update to 0.2.4.
(libyaml-0.2): Remove variable.
* gnu/packages/haskell-xyz.scm (ghc-libyaml)[inputs]: Change from LIBYAML-0.2
to LIBYAML.

* gnu/packages/web.scm (libyaml-0.2): Update to 0.2.4.

* gnu/packages/web.scm (libyaml-2.1): Rename to ...
(libyaml-0.2): ... this.
* gnu/packages/haskell-xyz.scm (ghc-libyaml)[inputs]: Adjust accordingly.

* gnu/packages/glib.scm (appstream-glib)[inputs]: Remove LIBYAML.