Switch to Guile-Gcrypt.

This removes (guix hash) and (guix pk-crypto), which now live as part of
Guile-Gcrypt (version 0.1.0.)

* guix/gcrypt.scm, guix/hash.scm, guix/pk-crypto.scm,
tests/hash.scm, tests/pk-crypto.scm: Remove.
* configure.ac: Test for Guile-Gcrypt.  Remove LIBGCRYPT and
LIBGCRYPT_LIBDIR assignments.
* m4/guix.m4 (GUIX_ASSERT_LIBGCRYPT_USABLE): Remove.
* README: Add Guile-Gcrypt to the dependencies; move libgcrypt as
"required unless --disable-daemon".
* doc/guix.texi (Requirements): Likewise.
* gnu/packages/bash.scm, guix/derivations.scm, guix/docker.scm,
guix/git.scm, guix/http-client.scm, guix/import/cpan.scm,
guix/import/cran.scm, guix/import/crate.scm, guix/import/elpa.scm,
guix/import/gnu.scm, guix/import/hackage.scm,
guix/import/texlive.scm, guix/import/utils.scm, guix/nar.scm,
guix/pki.scm, guix/scripts/archive.scm,
guix/scripts/authenticate.scm, guix/scripts/download.scm,
guix/scripts/hash.scm, guix/scripts/pack.scm,
guix/scripts/publish.scm, guix/scripts/refresh.scm,
guix/scripts/substitute.scm, guix/store.scm,
guix/store/deduplication.scm, guix/tests.scm, tests/base32.scm,
tests/builders.scm, tests/challenge.scm, tests/cpan.scm,
tests/crate.scm, tests/derivations.scm, tests/gem.scm,
tests/nar.scm, tests/opam.scm, tests/pki.scm,
tests/publish.scm, tests/pypi.scm, tests/store-deduplication.scm,
tests/store.scm, tests/substitute.scm: Adjust imports.
* gnu/system/vm.scm: Likewise.
(guile-sqlite3&co): Rename to...
(gcrypt-sqlite3&co): ... this.  Add GUILE-GCRYPT.
(expression->derivation-in-linux-vm)[config]: Remove.
(iso9660-image)[config]: Remove.
(qemu-image)[config]: Remove.
(system-docker-image)[config]: Remove.
* guix/scripts/pack.scm: Adjust imports.
(guile-sqlite3&co): Rename to...
(gcrypt-sqlite3&co): ... this.  Add GUILE-GCRYPT.
(self-contained-tarball)[build]: Call 'make-config.scm' without
 #:libgcrypt argument.
(squashfs-image)[libgcrypt]: Remove.
[build]: Call 'make-config.scm' without #:libgcrypt.
(docker-image)[config, json]: Remove.
[build]: Add GUILE-GCRYPT to the extensions  Remove (guix config) from
the imported modules.
* guix/self.scm (specification->package): Remove "libgcrypt", add
"guile-gcrypt".
(compiled-guix): Remove #:libgcrypt.
[guile-gcrypt]: New variable.
[dependencies]: Add it.
[*core-modules*]: Remove #:libgcrypt from 'make-config.scm' call.
Add #:extensions.
[*config*]: Remove #:libgcrypt from 'make-config.scm' call.
(%dependency-variables): Remove %libgcrypt.
(make-config.scm): Remove #:libgcrypt.
* build-aux/build-self.scm (guile-gcrypt): New variable.
(make-config.scm): Remove #:libgcrypt.
(build-program)[fake-gcrypt-hash]: New variable.
Add (gcrypt hash) to the imported modules.  Adjust load path
assignments.
* gnu/packages/package-management.scm (guix)[propagated-inputs]: Add
GUILE-GCRYPT.
[arguments]: In 'wrap-program' phase, add GUILE-GCRYPT to the search
path.

2 files changed, 5 insertions, 2 deletions

diff --git a/gnu/packages/bash.scm b/gnu/packages/bash.scm
index 64f7782f58..121a459fa6 100644
--- a/gnu/packages/bash.scm
+++ b/gnu/packages/bash.scm
@@ -36,7 +36,7 @@
   #:use-module (guix store)
   #:use-module (guix build-system gnu)
   #:autoload   (guix gnupg) (gnupg-verify*)
-  #:autoload   (guix hash) (port-sha256)
+  #:autoload   (gcrypt hash) (port-sha256)
   #:autoload   (guix base32) (bytevector->nix-base32-string)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-26)
diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index 78db0abfa8..e40a94a844 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -213,6 +213,7 @@
                         ;; Guile-JSON, and Guile-Git automatically.
                         (let* ((out    (assoc-ref outputs "out"))
                                (guile  (assoc-ref inputs "guile"))
+                               (gcrypt (assoc-ref inputs "guile-gcrypt"))
                                (json   (assoc-ref inputs "guile-json"))
                                (sqlite (assoc-ref inputs "guile-sqlite3"))
                                (git    (assoc-ref inputs "guile-git"))
@@ -220,7 +221,8 @@
                                                   "guile-bytestructures"))
                                (ssh    (assoc-ref inputs "guile-ssh"))
                                (gnutls (assoc-ref inputs "gnutls"))
-                               (deps   (list json sqlite gnutls git bs ssh))
+                               (deps   (list gcrypt json sqlite gnutls
+                                             git bs ssh))
                                (effective
                                 (read-line
                                  (open-pipe* OPEN_READ
@@ -279,6 +281,7 @@
                '())))
       (propagated-inputs
        `(("gnutls" ,gnutls)
+         ("guile-gcrypt" ,guile-gcrypt)
          ("guile-json" ,guile-json)
          ("guile-sqlite3" ,guile-sqlite3)
          ("guile-ssh" ,guile-ssh)