gnu: Add cl-unicode.

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

Co-Authored-By: Andy Patterson <ajpatter@uwarerloo.ca>

build-system/asdf: Parameterize the lisp type and implementation globally.

* guix/build-system/asdf.scm (asdf-build)[builder]: Parameterize %lisp-type
and %lisp before invoking the build procedure. Don't pass #:lisp-type as an
argument to said procedure.
* guix/build/asdf-build-system.scm: Adjust accordingly.
(source-install-prefix): Rename to %lisp-source-install-prefix.
* guix/build/lisp-utils.scm: Adjust accordingly.
(%lisp-type): New parameter.
(bundle-install-prefix): Rename to %bundle-install-prefix.
* gnu/packages/lisp.scm: Adjust accordingly.

build-system/asdf: Make #:lisp a package argument.

* guix/build-system/asdf.scm (lower): Change argument name to `lisp-type'.
(asdf-build): Change argument name to `lisp-type'.  Remove `lisp' as an
argument to the returned procedure.  Change the argument passed to build
phases to `lisp-type'.
* guix/build/asdf-build-system.scm (copy-source, build, check)
(create-asd-file, symlink-asd-files, cleanup-files, strip): Respect
`lisp-type` argument.
* gnu/packages/lisp.scm (sbcl-stumpwm, sbcl-stumpwm+slynk): Likewise.

build-system/asdf: Don't rename inputs.

* guix/build-system/asdf.scm (package-with-build-system)[transform]: Use updated
`new-inputs' procedure for inputs and native-inputs.
<rewrite>: Don't rename inputs.
<new-propagated-inputs>: Draw from package-inputs and package-native-inputs
for source packages.  Use the original package's propagated-inputs otherwise.
<new-inputs>: Convert into a function to be used to transform inputs and
native-inputs.
* gnu/packages/lisp.scm (sbcl-fiveam, sbcl-bordeaux-threads)
(sbcl-flexi-streams, sbcl-cl-ppcre, sbcl-stumpwm, sbcl-slynk-arglists)
(sbcl-slynk-fancy-inspector): Don't prefix input names.

build-system/asdf: Use asdf to determine dependencies.

This removes the need for conventions to determine which inputs are run-time
dependencies, and also the need to specify "special" dependencies.

* guix/build/lisp-utils.scm (patch-asd-file, lisp-dependencies)
(wrap-perform-method): Remove them.
(inputs->asd-file-map, system-dependencies, generate-system-definition)
(generate-dependency-links, make-asd-file): New procedures.
(lisp-eval-program): Add an error if no lisp matches.
(compile-system): Don't use asdf's in-built asd-file generator.

gnu: cl-stumpwm: Build the library in "lib" and the program in "bin".

* gnu/packages/lisp.scm (sbcl-stumpwm)[outputs]: Remove "bin" and add "lib".
[arguments]<#:phases>: Change the target of `build-program' to the "out"
output. Likewise, change the target of the desktop file generation.
(sbcl-stumpwm+slynk)[inputs]: Use the "lib" output of sbcl-stumpwm.

gnu: cl-slynk: Explain some naming choices.

* gnu/packages/lisp.scm (sbcl-slynk-boot0): Add comments explaining its
purpose and the reason its package-name must differ from its name.

gnu: cl-slynk: Clarify the description.

* gnu/packages/lisp.scm (sbcl-slynk-boot0)[description]: Describe slime.

gnu: guix: Update snapshot.

* gnu/packages/package-management.scm (guix): Update to ce92d26.

bootloader: Add bootloader name to boot-parameters record.

* gnu/system.scm (<boot-parameters>)[name]: New field.
(boot-parameters-boot-name): Ditto.
(operating-system-boot-parameters-file): Add new field.
(operating-system-boot-parameters): Ditto.
(read-boot-parameters): Ditto.

bootloader: Adapt vm to new bootloader API.

* gnu/build/install.scm (install-boot-config): New procedure.
  (install-grub): Move to (gnu bootloader grub).
* gnu/build/vm.scm (register-bootcfg-root): Rename register-grub.cfg-root and
  adjust accordingly.
  (initialize-hard-disk): Takes a bootloader-package, bootcfg, bootcfg-location and
  bootloader-installer procedure. Adjust accordingly.
* gnu/system/vm.scm (qemu-image): Adjust to initialize-hard-disk.
  (system-disk-image, system-qemu-image, system-qemu-image/shared-store):
  Adjust to qemu-image.

bootloader: Add extlinux support.

* gnu/bootloader.scm: New file.
* gnu/bootloader/extlinux.scm: New file.
* gnu/bootloader/grub.scm: New file.
* gnu/local.mk: Build new files.
* gnu/system.scm: Adapt to new bootloader api.
* gnu/scripts/system.scm: Adapt to new bootloader api.
* gnu.scm: Remove (gnu system grub) and replace by (gnu bootloader) and (gnu
bootloader grub) modules.
* gnu/system/grub.scm: Moved content to gnu/bootloader/grub.scm.
* gnu/system/vm: Replace (gnu system grub) module by (gnu bootloader).
* gnu/tests.scm: Ditto.
* gnu/tests/nfs.scm: Ditto.

gnu: guile-ssh: Fix bug in 'node-guile-version'.

* gnu/packages/patches/guile-ssh-rexec-bug.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/ssh.scm (guile-ssh)[source](patches): New field.

gnu: khard: Update to 0.11.4.

* gnu/packages/mail.scm (khard): Update to 0.11.4.

gnu: bind: Rename variable to 'isc-bind'.

Reported by Leo Famulari.

* gnu/packages/dns.scm (bind): Rename to...
(isc-bind): ... this.
* gnu/packages/sssd.scm (sssd)[inputs]: Adjust accordingly.

services: guix: Authorize the key for bayfront.guixsd.org.

* gnu/services/base.scm (%default-authorized-guix-keys): Add
"bayfront.guixsd.org".

gnu: antlr2: Minor stylistic changes.

* gnu/packages/java.scm (antlr2)[source]: Fix indentation; end snippet on #t;
add comment next to disabled tests.

gnu: antlr2: Simplify build phases.

* gnu/packages/java.scm (antl2)[arguments]: Simplify build phases.

gnu: Add non-timeline.

* gnu/packages/music.scm (non-timeline): New variable.

gnu: Add non-mixer.

* gnu/packages/music.scm (non-mixer): New variable.