gnu: diffoscope: Enable even more tests.

* gnu/packages/package-management (diffoscope)[native-inputs]: Add additional
  dependencies for tests.
  [use-module]: Add corresponding package modules.

gnu/packages/package-management.scm

@@ -31,6 +31,7 @@
 (define-module (gnu packages package-management)
   #:use-module (gnu packages)
   #:use-module (gnu packages acl)
+  #:use-module (gnu packages admin)
   #:use-module (gnu packages attr)
   #:use-module (gnu packages avahi)
   #:use-module (gnu packages autotools)
@@ -39,6 +40,7 @@ (define-module (gnu packages package-management)
   #:use-module (gnu packages bdw-gc)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages bootstrap)          ;for 'bootstrap-guile-origin'
+  #:use-module (gnu packages cdrom)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages cpio)
@@ -48,6 +50,7 @@ (define-module (gnu packages package-management)
   #:use-module (gnu packages docbook)
   #:use-module (gnu packages file)
   #:use-module (gnu packages gettext)
+  #:use-module (gnu packages ghostscript)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gnome)
   #:use-module (gnu packages gnupg)
@@ -55,12 +58,20 @@ (define-module (gnu packages package-management)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages guile)
   #:use-module (gnu packages guile-xyz)
+  #:use-module (gnu packages haskell)
+  #:use-module (gnu packages image)
+  #:use-module (gnu packages imagemagick)
+  #:use-module (gnu packages java)
+  #:use-module (gnu packages libreoffice)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages lisp)
+  #:use-module (gnu packages llvm)
   #:use-module (gnu packages man)
+  #:use-module (gnu packages mono)
   #:use-module (gnu packages nettle)
   #:use-module (gnu packages nss)
   #:use-module (gnu packages patchutils)
+  #:use-module (gnu packages pdf)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages perl-check)
   #:use-module (gnu packages pkg-config)
@@ -72,8 +83,10 @@ (define-module (gnu packages package-management)
   #:use-module (gnu packages sqlite)
   #:use-module (gnu packages ssh)
   #:use-module (gnu packages texinfo)
+  #:use-module (gnu packages textutils)
   #:use-module (gnu packages time)
   #:use-module (gnu packages tls)
+  #:use-module (gnu packages video)
   #:use-module (gnu packages vim)
   #:use-module (gnu packages virtualization)
   #:use-module (gnu packages web)
@@ -625,18 +638,31 @@ (define-public diffoscope
                        ("bdb" ,bdb)
                        ("binutils" ,binutils)
                        ("bzip2" ,bzip2)
+                       ("cdrtools" ,cdrtools)
                        ("colord" ,colord)
                        ("cpio" ,cpio)
+                       ("docx2txt" ,docx2txt)
                        ("e2fsprogs" ,e2fsprogs)
+                       ("ffmpeg" ,ffmpeg)
                        ("gettext" ,gettext-minimal)
+                       ("ghc" ,ghc)
+                       ("ghostscript" ,ghostscript)
+                       ("giflib:bin" ,giflib "bin")
                        ("gnumeric" ,gnumeric)
                        ("gnupg" ,gnupg)
+                       ("imagemagick" ,imagemagick)
                        ("libarchive" ,libarchive)
+                       ("llvm" ,llvm)
                        ("lz4" ,lz4)
+                       ("mono" ,mono)
+                       ;; no unversioned openjdk available
+                       ("openjdk:jdk" ,openjdk12 "jdk")
                        ("openssh" ,openssh)
+                       ("poppler" ,poppler)
                        ("rpm" ,rpm)
                        ("sqlite" ,sqlite)
                        ("squashfs-tools" ,squashfs-tools)
+                       ("tcpdump" ,tcpdump)
                        ("xxd" ,xxd)
                        ("xz" ,xz)))
       (home-page "https://diffoscope.org/")