gnu: %rust-bootstrap-binaries: Add missing catch-all entry.

* gnu/packages/rust.scm (%rust-bootstrap-binaries): Add missing
catch-all entry to prevent various errors in Guix.

gnu: Switch to using the version-major procedure.

* gnu/packages/audio.scm (ardour)[arguments]: Switch to using version-major.
  (hmmer)[source]: Switch to using version-major.
  (pidgin)[native-search-paths]: Switch to using version-major.
  (r-minimal)[source]: Switch to using version-major.

guix: utils: Add version-major.

* guix/utils.scm (version-major): New procedure.

gnu: Add afew.

* gnu/packages/mail.scm (afew): New variable.

gnu: Add emacs-diff-hl.

* gnu/packages/emacs.scm (emacs-diff-hl): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: skalibs: Fix non-reproducibility issue.

* gnu/packages/skarnet.scm (skalibs)[arguments]: In 'reproducible'
phase, insert a 'sort' call in "Makefile".

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add emacs-string-inflection.

* gnu/packages/emacs.scm (emacs-string-inflection): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add emacs-grep-a-lot.

* gnu/packages/emacs.scm (emacs-grep-a-lot): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add emacs-csv-mode.

* gnu/packages/emacs.scm (emacs-csv-mode): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add emacs-ws-butler.

* gnu/packages/emacs.scm (emacs-ws-butler): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add i3lock-fancy.

* gnu/packages/wm.scm (i3lock-fancy): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add i3lock-color.

* gnu/packages/wm.scm (i3lock-color): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add gource.

* gnu/packages/version-control.scm (gource): New variable.

gnu: darktable: Add configure option

Revert "gnu: libinput: Update to 1.9.3."

This reverts commit 5f5083749c1ff2731e84fa7d8eea182ad45c18a5.

Ninja FTBFS on armhf-linux and thus cannot build libinput.

gnu: jemalloc: Fix tests for aarch64.

* gnu/packages/patches/jemalloc-arm-address-bits.patch: New patch.
* gnu/packages/jemalloc.scm (jemalloc)[source]: Use it.
* gnu/local.mk (dist_patch_DATA): Add it.

utils: Fix cond-expand for Guile 2.0.

* guix/build/download.scm (tls-wrap): Use 'guile-2.2' feature instead.

gnu: rust: Update rust to 1.22.1 and cargo to 1.23.0.

* gnu/packages/rust.scm (%rust-bootstrap-binaries-version): Update version.
(%rust-bootstrap-binaries): Use x86_64 rust bootstrap package for x86_64 build.
(%cargo-reference-project-file): Use specific file as "project" file when
patching rust vendored sources.
(%cargo-reference-hash): sha256 sum for %cargo-reference-project-file.
(rustc-bootstrap): Use bootstrap package with host architecture.
(cargo-bootstrap): Use bootstrap package with host architecture.
(rustc): Add new test dependency, fix build issues, use "./x.py" script for
build instead of "./configure".
(cargo): Update dependencies, patch shebangs for vendored sources
* gnu/packages/jemalloc.scm: Add jemalloc-4.5.0 release.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

ui: Display hints to resolve profile collisions.

Fixes <https://bugs.gnu.org/29255>.
Reported by Ben Sturmfels <ben@sturm.com.au>.

* guix/ui.scm (display-collision-resolution-hint): New procedure.
(call-with-error-handling): Call it upon '&profile-collistion-error'.

build-system/asdf: Use 'mlambda'.

* guix/build-system/asdf.scm (package-with-build-system): Use 'mlambda'
instead of 'memoize'.