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.

8 files changed, 27 insertions, 55 deletions

diff --git a/guix/scripts/archive.scm b/guix/scripts/archive.scm
index a359f405fe..fb2f61ce30 100644
--- a/guix/scripts/archive.scm
+++ b/guix/scripts/archive.scm
@@ -29,7 +29,7 @@
   #:use-module (guix monads)
   #:use-module (guix ui)
   #:use-module (guix pki)
-  #:use-module (guix pk-crypto)
+  #:use-module (gcrypt pk-crypto)
   #:use-module (guix scripts)
   #:use-module (guix scripts build)
   #:use-module (gnu packages)
diff --git a/guix/scripts/authenticate.scm b/guix/scripts/authenticate.scm
index 8b19dc871b..f1fd8ee895 100644
--- a/guix/scripts/authenticate.scm
+++ b/guix/scripts/authenticate.scm
@@ -19,7 +19,7 @@
 (define-module (guix scripts authenticate)
   #:use-module (guix config)
   #:use-module (guix base16)
-  #:use-module (guix pk-crypto)
+  #:use-module (gcrypt pk-crypto)
   #:use-module (guix pki)
   #:use-module (guix ui)
   #:use-module (ice-9 binary-ports)
diff --git a/guix/scripts/download.scm b/guix/scripts/download.scm
index 1b99bc62cf..b9162d3449 100644
--- a/guix/scripts/download.scm
+++ b/guix/scripts/download.scm
@@ -20,7 +20,7 @@
   #:use-module (guix ui)
   #:use-module (guix scripts)
   #:use-module (guix store)
-  #:use-module (guix hash)
+  #:use-module (gcrypt hash)
   #:use-module (guix base16)
   #:use-module (guix base32)
   #:use-module ((guix download) #:hide (url-fetch))
diff --git a/guix/scripts/hash.scm b/guix/scripts/hash.scm
index cae5d6bcdf..2bd2ac4a06 100644
--- a/guix/scripts/hash.scm
+++ b/guix/scripts/hash.scm
@@ -20,7 +20,7 @@
 
 (define-module (guix scripts hash)
   #:use-module (guix base32)
-  #:use-module (guix hash)
+  #:use-module (gcrypt hash)
   #:use-module (guix serialization)
   #:use-module (guix ui)
   #:use-module (guix scripts)
@@ -44,7 +44,7 @@
   `((format . ,bytevector->nix-base32-string)))
 
 (define (show-help)
-  (display (G_ "Usage: guix hash [OPTION] FILE
+  (display (G_ "Usage: gcrypt hash [OPTION] FILE
 Return the cryptographic hash of FILE.
 
 Supported formats: 'nix-base32' (default), 'base32', and 'base16' ('hex'
@@ -93,7 +93,7 @@ and 'hexadecimal' can be used as well).\n"))
                   (exit 0)))
         (option '(#\V "version") #f #f
                 (lambda args
-                  (show-version-and-exit "guix hash")))))
+                  (show-version-and-exit "gcrypt hash")))))
 
 
 
diff --git a/guix/scripts/pack.scm b/guix/scripts/pack.scm
index fb0677de28..1916f3b9d7 100644
--- a/guix/scripts/pack.scm
+++ b/guix/scripts/pack.scm
@@ -41,7 +41,7 @@
   #:use-module (gnu packages guile)
   #:use-module (gnu packages base)
   #:autoload   (gnu packages package-management) (guix)
-  #:autoload   (gnu packages gnupg) (libgcrypt)
+  #:autoload   (gnu packages gnupg) (guile-gcrypt)
   #:autoload   (gnu packages guile) (guile2.0-json guile-json)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-9)
@@ -95,10 +95,12 @@ found."
     (('gnu _ ...) #t)
     (_ #f)))
 
-(define guile-sqlite3&co
-  ;; Guile-SQLite3 and its propagated inputs.
-  (cons guile-sqlite3
-        (package-transitive-propagated-inputs guile-sqlite3)))
+(define gcrypt-sqlite3&co
+  ;; Guile-Gcrypt, Guile-SQLite3, and their propagated inputs.
+  (append-map (lambda (package)
+                (cons package
+                      (package-transitive-propagated-inputs package)))
+              (list guile-gcrypt guile-sqlite3)))
 
 (define* (self-contained-tarball name profile
                                  #:key target
@@ -124,16 +126,14 @@ added to the pack."
                                   "guix/store/schema.sql"))))
 
   (define build
-    (with-imported-modules `(((guix config)
-                              => ,(make-config.scm
-                                   #:libgcrypt libgcrypt))
+    (with-imported-modules `(((guix config) => ,(make-config.scm))
                              ,@(source-module-closure
                                 `((guix build utils)
                                   (guix build union)
                                   (guix build store-copy)
                                   (gnu build install))
                                 #:select? not-config?))
-      (with-extensions guile-sqlite3&co
+      (with-extensions gcrypt-sqlite3&co
         #~(begin
             (use-modules (guix build utils)
                          ((guix build union) #:select (relative-file-name))
@@ -251,22 +251,14 @@ points for virtual file systems (like procfs), and optional symlinks.
 
 SYMLINKS must be a list of (SOURCE -> TARGET) tuples denoting symlinks to be
 added to the pack."
-  (define libgcrypt
-    ;; XXX: Not strictly needed, but pulled by (guix store database).
-    (module-ref (resolve-interface '(gnu packages gnupg))
-                'libgcrypt))
-
-
   (define build
-    (with-imported-modules `(((guix config)
-                              => ,(make-config.scm
-                                   #:libgcrypt libgcrypt))
+    (with-imported-modules `(((guix config) => ,(make-config.scm))
                              ,@(source-module-closure
                                 '((guix build utils)
                                   (guix build store-copy)
                                   (gnu build install))
                                 #:select? not-config?))
-      (with-extensions guile-sqlite3&co
+      (with-extensions gcrypt-sqlite3&co
         #~(begin
             (use-modules (guix build utils)
                          (gnu build install)
@@ -349,32 +341,12 @@ must a be a GNU triplet and it is used to derive the architecture metadata in
 the image."
   (define defmod 'define-module)                  ;trick Geiser
 
-  (define config
-    ;; (guix config) module for consumption by (guix gcrypt).
-    (scheme-file "gcrypt-config.scm"
-                 #~(begin
-                     (#$defmod (guix config)
-                       #:export (%libgcrypt))
-
-                     ;; XXX: Work around <http://bugs.gnu.org/15602>.
-                     (eval-when (expand load eval)
-                       (define %libgcrypt
-                         #+(file-append libgcrypt "/lib/libgcrypt"))))))
-
-  (define json
-    ;; Pick the guile-json package that corresponds to the Guile used to build
-    ;; derivations.
-    (if (string-prefix? "2.0" (package-version (default-guile)))
-        guile2.0-json
-        guile-json))
-
   (define build
-    ;; Guile-JSON is required by (guix docker).
-    (with-extensions (list json)
-      (with-imported-modules `(,@(source-module-closure '((guix docker)
-                                                          (guix build store-copy))
-                                                        #:select? not-config?)
-                               ((guix config) => ,config))
+    ;; Guile-JSON and Guile-Gcrypt are required by (guix docker).
+    (with-extensions (list guile-json guile-gcrypt)
+      (with-imported-modules (source-module-closure '((guix docker)
+                                                      (guix build store-copy))
+                                                    #:select? not-config?)
         #~(begin
             (use-modules (guix docker) (srfi srfi-19) (guix build store-copy))
 
diff --git a/guix/scripts/publish.scm b/guix/scripts/publish.scm
index b5dfdab32f..c5326b33da 100644
--- a/guix/scripts/publish.scm
+++ b/guix/scripts/publish.scm
@@ -44,9 +44,9 @@
   #:use-module (guix base64)
   #:use-module (guix config)
   #:use-module (guix derivations)
-  #:use-module (guix hash)
+  #:use-module (gcrypt hash)
   #:use-module (guix pki)
-  #:use-module (guix pk-crypto)
+  #:use-module (gcrypt pk-crypto)
   #:use-module (guix workers)
   #:use-module (guix store)
   #:use-module ((guix serialization) #:select (write-file))
diff --git a/guix/scripts/refresh.scm b/guix/scripts/refresh.scm
index a8fe993e33..bcc23bd39c 100644
--- a/guix/scripts/refresh.scm
+++ b/guix/scripts/refresh.scm
@@ -23,7 +23,7 @@
 
 (define-module (guix scripts refresh)
   #:use-module (guix ui)
-  #:use-module (guix hash)
+  #:use-module (gcrypt hash)
   #:use-module (guix scripts)
   #:use-module (guix store)
   #:use-module (guix utils)
diff --git a/guix/scripts/substitute.scm b/guix/scripts/substitute.scm
index 7634bb37f6..cd300195d8 100755
--- a/guix/scripts/substitute.scm
+++ b/guix/scripts/substitute.scm
@@ -26,11 +26,11 @@
   #:use-module (guix config)
   #:use-module (guix records)
   #:use-module ((guix serialization) #:select (restore-file))
-  #:use-module (guix hash)
+  #:use-module (gcrypt hash)
   #:use-module (guix base32)
   #:use-module (guix base64)
   #:use-module (guix cache)
-  #:use-module (guix pk-crypto)
+  #:use-module (gcrypt pk-crypto)
   #:use-module (guix pki)
   #:use-module ((guix build utils) #:select (mkdir-p dump-port))
   #:use-module ((guix build download)