* gnu/packages/lisp-xyz.scm (sbcl-cl-async-future, cl-async-future,
  ecl-cl-async-future): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-blackbird, cl-blackbird, ecl-blackbird): New
  variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-async-ssl, cl-async-ssl,
  ecl-cl-async-ssl): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-async-repl, cl-async-repl,
  ecl-cl-async-repl): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-async, cl-async, ecl-cl-async): New
  variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-async-util, cl-async-util,
  ecl-cl-async-util): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-async-base, cl-async-base,
  ecl-cl-async-base): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-libuv, cl-libuv, ecl-cl-libuv): New
  variables.

* gnu/packages/lisp-xyz.scm (sbcl-vom, cl-vom, ecl-vom): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-coroutine, cl-coroutine,
  ecl-cl-coroutine): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-cl-cont, cl-cont, ecl-cl-cont): New
  variables.

* gnu/packages/lisp-xyz.scm (sbcl-fset, cl-fset): New variables.

* gnu/packages/lisp-xyz.scm (sbcl-mt19937, cl-mt19937, ecl-mt19937): New
  variables.

* gnu/packages/lisp-xyz.scm (sbcl-misc-extensions, cl-misc-extensions,
  ecl-misc-extensions): New variables.

* gnu/services/databases.scm (<mysql-configuration>): New field.
  (mysql-configuration-file): Use it.

* gnu/packages/crates-io.scm (rust-lock-api-0.3): Update to 0.3.3.

* gnu/packages/crates-io.scm (rust-lock-api-0.1)[arguments]: Skip build.
Add rust-scopeguard-0.3, rust-owning-ref-0.4 to cargo-inputs.
[properties]: Remove field.

* gnu/packages/crates-io.scm (rust-libloading-0.5)[arguments]: Skip
build. Add rust-winapi-0.3 to cargo-inputs. Add rust-cc-1.0 to
cargo-development-inputs.
[properties]: Remove field.

* gnu/packages/crates-io.scm (rust-libc-0.2): Update to 0.2.66.

* gnu/packages/crates-io.scm (rust-libc-0.2)[arguments]: Skip build. Add
rust-rustc-std-workspace-core-1.0 to cargo-inputs.
[description]: Appease 'guix lint'.
[properties]: Remove field.

* gnu/packages/crates-io.scm (rust-itoa-0.4)[arguments]: Skip build.
[properties]: Remove field.

* gnu/packages/crates-io.scm (rust-itoa-0.1)[arguments]: Skip build.
[properties]: Don't inherit field.

* gnu/packages/crates-io.scm (rust-iovec-0.1): Update to 0.1.4.
[arguments] Remove rust-winapi-0.2 from cargo-inputs.

* gnu/package/crates-io.scm (rust-iovec-0.1)[arguments]: Skip build. Add
rust-libc-0.2, rust-winapi-0.2 to cargo-inputs.
[properties]: Remove field.

* gnu/packages/crates-io.scm (rust-hostname-0.1)[arguments]: Skip build.
Add rust-libc-0.2, rust-winutil-0.1 to cargo-inputs.
[host-name]: Update to new host-name.
[properties]: Remove field.

* gnu/packages/crates-io.scm (rust-glob-0.3)[arguments]: Skip build. Add
rust-tempdir-0.3 to cargo-development-inputs.
[properties]: Remove field.

* gnu/packages/crates-io.scm (rust-glob-0.2)[arguments]: Skip build. Add
rust-tempdir-0.3 to cargo-development-inputs.
[properties]: Don't inherit field.

* gnu/packages/ocaml.scm (ocaml-4.09): New variable.
[argument]: Remove the no longer needed configure phase.

* gnu/packages/version-control.scm (stgit): Update to 0.21.
[native-inputs]: Add perl.
[arguments]: Build with default Python (3).
Add ‘hard-code-version’ and ‘patch-tests’ phases.
Fix and run all remaining tests in the ‘check’ phase.

* gnu/packages/hardware.scm (wavemon): Update to 0.9.1.

* gnu/packages/python-web.scm (python-publicsuffix2): Update to
2.20191221.
[arguments]: Add ‘ignore-maintainer-inputs’ phase.

* gnu/packages/video.scm (intel-vaapi-driver): Update to 2.4.0.

* gnu/packages/upnp.scm (miniupnpc): Update to 2.1.20191224.

* gnu/packages/game-development.scm: Update copyright line.

* gnu/packages/game-development.scm (python2-renpy)[arguments]: Use directory
excursions instead of invoking `chdir' directly in phases.

* gnu/packages/games.scm (xmoto)[description]: Slight rewording.

* gnu/packages/games.scm (xmoto): New variable.
* gnu/packages/patches/xmoto-remove-glext.patch: New file.
* gnu/packages/patches/xmoto-reproducible.patch: New file.
* gnu/packages/patches/xmoto-utf8.patch: New file.
* gnu/local.mk (dist_patch_DATA): Reference new files.

* gnu/packages/guile-xyz.scm (guile-fibers)[source]: Add 'modules' and
'snippet'.
(guile3.0-fibers): New variable.

* guix/import/elpa.scm (elpa-url): Add 'gnu/http'.
(elpa->guix-package): Handle it.
* tests/elpa.scm (elpa-package-info-mock, auctex-readme-mock)
(elpa-version->string, package-source-url, ensure-list)
(package-home-page, make-elpa-package): Remove.
<top level>: Call '%http-server-port'.
(eval-test-with-elpa): Remove uses of 'mock'.  Use 'with-http-server'
and parameterize 'current-http-proxy' instead.

* guix/import/cran.scm (description->alist, description->package): Export.
<top level>: Set! 'listify'.
* tests/cran.scm (description-alist, "description->package"): Remove use
of '@@' to access the relevant bindings.