gnu: adanaxisgpl: Build from Git.

* gnu/packages/games.scm (adanaxisgpl-mush): Remove variable.
(adanaxisgpl)[source]: Fetch from Git.  In the snippet, create missing
directories, arrange to create missing files, and don't explicitly
return #t.
[arguments]: Add an 'unpack-inputs phase, replace the default
'bootstrap, and remove 'install-data.
[native-inputs]: Remove adanaxis-mush.  Add adanaxis-data,
adanaxis-mushruby, autoconf, automake, and perl.

gnu/packages/games.scm

@@ -24,7 +24,7 @@
 ;;; Copyright © 2016 Steve Webber <webber.sl@gmail.com>
 ;;; Copyright © 2017 Adonay "adfeno" Felipe Nogueira <https://libreplanet.org/wiki/User:Adfeno> <adfeno@hyperbola.info>
 ;;; Copyright © 2017, 2018, 2020 Arun Isaac <arunisaac@systemreboot.net>
-;;; Copyright © 2017–2022 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017–2023 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017, 2019 nee <nee-git@hidamari.blue>
 ;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2017, 2019, 2020 Marius Bakke <mbakke@fastmail.com>
@@ -303,27 +303,23 @@ platform-jumping, key-collecting, ancient pyramid exploring game, vaguely in
 the style of similar games for the Commodore+4.")
     (license license:gpl2+)))
 
-;; Data package for adanaxisgpl.
-(define adanaxis-mush
-  (let ((version "1.1.0"))
-    (origin
-      (method url-fetch)
-      (uri (string-append "http://www.mushware.com/files/adanaxis-mush-"
-                          version ".tar.gz"))
-      (sha256
-       (base32 "0mk9ibis5nkdcalcg1lkgnsdxxbw4g5w2i3icjzy667hqirsng03")))))
-
 (define-public adanaxisgpl
+  (let* ((version "1.2.5")
+         (commit (string-append "ADANAXIS_"
+                                (string-join (string-split version #\.) "_")
+                                "_RELEASE_X11")))
     (package
       (name "adanaxisgpl")
-    (version "1.2.5")
+      (version version)
       (source
        (origin
-       (method url-fetch)
-       (uri (string-append "http://www.mushware.com/files/adanaxisgpl-"
-                           version ".tar.gz"))
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/mushware/adanaxis")
+               (commit commit)))
+         (file-name (git-file-name name version))
          (sha256
-        (base32 "0jkn637jaabvlhd6hpvzb57vvjph94l6fbf7qxbjlw9zpr19dw1f"))
+          (base32 "1vbg17lzbm0xl9yy9qymd1vgpz6f7fbr2hffl2ap0nm4zg0mnafm"))
          (modules '((guix build utils)))
          (snippet
           '(begin
@@ -334,24 +330,51 @@ the style of similar games for the Commodore+4.")
              ;; Avoid an "invalid conversion from const char* to char*" error.
              (substitute* "src/Platform/X11/PlatformMiscUtils.cpp"
                (("char \\*end, \\*result;")
-              (string-append "const char *end;"
-                             "\n"
+                (string-append "const char *end;\n"
                                "char *result;")))
-           #t))))
+             ;; autogen.pl will throw misleading errors if these don't exist.
+             (for-each mkdir-p '("src/MushSecret" "data-adanaxis"))
+             ;; Create these missing files at the right later moment.
+             (substitute* "autogen.pl"
+               (("automake")
+                "automake --add-missing"))))))
       (build-system gnu-build-system)
       (arguments
        `(#:tests? #f                    ; no check target
          #:phases
          (modify-phases %standard-phases
-         (add-after 'install 'install-data
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let ((data (assoc-ref inputs "adanaxis-mush"))
-                   (share (string-append (assoc-ref outputs "out")
-                                         "/share/" ,name "-" ,version)))
-               (mkdir-p share)
-               (invoke "tar" "xvf" data "-C" share)))))))
+           (add-after 'unpack 'unpack-inputs
+             (lambda* (#:key inputs #:allow-other-keys)
+               (copy-recursively (assoc-ref inputs "adanaxis-data")
+                                 "data-adanaxis")
+               (copy-recursively (assoc-ref inputs "adanaxis-mushruby")
+                                 "data-adanaxis/mushruby")))
+           (replace 'bootstrap
+             (lambda _
+               (invoke "perl" "autogen.pl" "adanaxis"
+                       "--type=gpl" "--dist=debian"))))))
       (native-inputs
-     `(("adanaxis-mush" ,adanaxis-mush))) ; game data
+       `(("adanaxis-data"
+          ,(origin
+             (method git-fetch)
+             (uri (git-reference
+                   (url "https://github.com/mushware/adanaxis-data")
+                   (commit commit)))
+             (file-name (git-file-name "adanaxis-data" version))
+             (sha256
+              (base32 "1xkn0ap5kfqd306ac072406ajihwwllaczc2v2hxiadlxd191dgx"))))
+         ("adanaxis-mushruby"
+          ,(origin
+             (method git-fetch)
+             (uri (git-reference
+                   (url "https://github.com/mushware/adanaxis-mushruby")
+                   (commit commit)))
+             (file-name (git-file-name "adanaxis-mushruby" version))
+             (sha256
+              (base32 "0pzcvchysjj37420rpvarky580gi5d6pfv93kwa91rg6m5r1zwks"))))
+         ("autoconf" ,autoconf)
+         ("automake" ,automake)
+         ("perl" ,perl)))
       (inputs
        `(("expat" ,expat)
          ("freeglut" ,freeglut)
@@ -375,7 +398,7 @@ six planes of rotation.  Initially the game explains the 4D control system via
 a graphical sequence, before moving on to 30 levels of gameplay with numerous
 enemy, ally, weapon and mission types.  Features include simulated 4D texturing,
 mouse and joystick control, and original music.")
-    (license license:gpl2)))
+      (license license:gpl2))))
 
 (define-public alex4
   (package