cpu: Rename x86-64-v1 to x86-64.

This is the actual micro-architecture designation used by compilers.

* gnu/packages/gcc.scm (%gcc-11-x86_64-micro-architectures): Rename
x86-64-v1 to x86-64.
* gnu/packages/golang.scm (%go-1.18-x86_64-micro-architectures): Same.
* guix/cpu.scm (cpu->micro-architecture-level): Same.
(gcc-architecture->micro-architecture-level): Same.

Change-Id: I19ed556a7e8deb4a77f4c63fca3b794f25092788

cpu: Be consistent with x86_64 micro-architecture names.

* gnu/packages/golang.scm (%go-1.18-x86_64-micro-architectures): Rename
micro-architectures from x86_64-v* to x86-64-v*.
* guix/cpu.scm (cpu->gcc-architecture): Return x86-64 as the fallback.
(cpu->micro-architecture-level): Rename micro-architectures from
x86_64-v* to x86-64-v*.
(gcc-architecture->micro-architecture-level): Same.

Change-Id: I37db65970417c22699ae8097b0361bccf76c1267

gnu: libvorbis: Mark as tunable.

* gnu/packages/xiph.scm (libvorbis)[properties]: Mark package as tunable.

Change-Id: Ie378a8c671ba6408a137e3c27824cb17671cafe3

gnu: opus: Mark as tunable.

* gnu/packages/xiph.scm (opus)[properties]: Mark package as tunable.

Change-Id: I5df964b5692c6f390eef55d780810b03d6a895dc

gnu: Add guix-backgrounds.

* gnu/packages/package-management.scm (guix-backgrounds): New variable.

Change-Id: If6159ed955877c42452b5ab6d853d3bf8687cde0

gnu: guix-icons: Clean-up package.

* gnu/packages/package-management.scm (guix-icons): Don't inherit from
guix.
[inputs]: Remove field.
[home-page]: Use Guix's home-page.
[license]: Update to cc-by-sa4.0.

Change-Id: Icc14bd16a1746a6d1f95260a0da5f8f5bf7494a7

gnu: emacs-ox-tufte: Simplify test invocation.

* gnu/packages/emacs-xyz.scm (emacs-ox-tufte): Simplify the test invocation
using the --use-emacsloadpath option in emacs-eldev@1.9.

Change-Id: Ie61a336251b2670872cc8d049cc1c62284b7f350
Signed-off-by: Andrew Tropin <andrew@trop.in>

gnu: emacs-eldev: Update to 1.9.

* gnu/packages/emacs-xyz.scm (emacs-eldev): Update to 1.9.

Change-Id: I364f261a5d332793d7dd0b789e32a993fa749bd4
Signed-off-by: Andrew Tropin <andrew@trop.in>

gnu: go-github-com-hashicorp-hcl-v2: Move to golang-xyz.

* gnu/packages/golang.scm (go-github-com-hashicorp-hcl-v2): Move from
here ...
* gnu/packages/golang-xyz.scm: ... to here.

Change-Id: Ife07c1ca7b0ba7241955767ebd2430a8e60aec90

gnu: go-github-com-hashicorp-hcl: Move to golang-xyz.

* gnu/packages/golang.scm (go-github-com-hashicorp-hcl): Move from here ...
* gnu/packages/golang-xyz.scm: ... to here.

Change-Id: I431689059384d203cdb1c2d40f16ef9c5958b5ab

gnu: go-github-com-hashicorp-go-version: Fix indentation.

* gnu/packages/golang-xyz.scm (go-github-com-hashicorp-go-version): Fix
indentation.

Change-Id: Ib6f81057c9434097209875b91806703695c5089c

gnu: go-github-com-hashicorp-go-version: Update to 1.6.0.

* gnu/packages/golang-xyz.scm (go-github-com-hashicorp-go-version): Update to 1.6.0.

Change-Id: I964c450d42a436bf093222c90abadcaf84b2968d

gnu: go-github-com-hashicorp-go-version: Move to golang-xyz.

* gnu/packages/golang.scm (go-github-com-hashicorp-go-version): Move
from here ...
* gnu/packages/golang-xyz.scm: ... to here.

Change-Id: Ica0c069e90ade97efbbb201f36d92ff70bad1c8b

gnu: go-github-com-spf13-viper: Remove input labels.

* gnu/package/golang.scm (go-github-com-spf13-viper)
[propagated-inputs]: Remove input labels.

Change-Id: I0c8c616b9b44a2fd21f83dbfb609fe1bd861d657

gnu: go-github-com-hashicorp-go-uuid: Move to golang-xyz.

* gnu/packages/golang.scm (go-github-com-hashicorp-go-uuid): Move from
here ...
* gnu/packages/golang-xyz.scm: ... to here.

Change-Id: Ib97abb60b716c971bb54144d7d1ea015211e1ed4

gnu: go-github-com-hashicorp-go-syslog: Move to golang-xyz.

* gnu/packages/golang.scm (go-github-com-hashicorp-go-syslog): Move from
here ...
* gnu/packages/golang-xyz.scm: ... to here.

Change-Id: Iae1acbde5fcccb7879944dbcbda8a32672478f6a

gnu: Add go-github-com-hashicorp-go-multierror.

* gnu/packages/golang-xyz.scm (go-github-com-hashicorp-go-multierror): New
  variable.

Change-Id: I6b09a52dc314c4cc6903690738debf4b6c99393f
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu: Add go-github-com-hashicorp-errwrap.

* gnu/packages/golang-xyz.scm (go-github-com-hashicorp-errwrap): New
  variable.

Change-Id: I4a0e7c23f9aaab4e29c81a68d976dafcd86dd2d1
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu: Add go-github-com-cskr-pubsub.

* gnu/packages/golang-xyz.scm (go-github-com-cskr-pubsub): New variable.

Change-Id: Ia0a3d5b86cdaad45b6b58af9441b1ea3396ec056
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu: go-go-uber-org-zap: Move to golang-xyz.

* gnu/packages/golang.scm (go-go-uber-org-zap): Move from here ...
* gnu/packages/golang-xyz.scm: ... to here.

* gnu/packages/radio.scm: Add (gnu packages golang-xyz) module.

Change-Id: Id4de6cb4714b9b28e43e5aecabf5b32684f1a370