gnu: cataclysm-dda: Update snapshot.

* gnu/packages/games.scm (cataclysm-dda): Update snapshot to ad3b0c3d5.
[source]: Use git-fetch and remove snippet.
[arguments]: Remove 'configure' phase.  Use 'invoke' in 'build-tiles' and
'install-tiles' phases.

gnu/packages/games.scm

@@ -177,54 +177,42 @@ settings to tweak as well.")
     (license license:gpl2+)))
 
 (define-public cataclysm-dda
+  (let ((commit "ad3b0c3d521292d119f97a83390e7acfe9e9e7f7")
+        (revision "1"))
     (package
       (name "cataclysm-dda")
-    (version "0.C")
+      ;; This denotes the version released after the 0.C release.
+      ;; Revert to a normal version number if updating to stable version 0.D.
+      (version (git-version "0.C" revision commit))
       (source (origin
-              (method url-fetch)
+                (method git-fetch)
-              (uri (string-append "https://github.com/CleverRaven/Cataclysm-DDA/"
+                (uri (git-reference
-                                  "archive/" version ".tar.gz"))
+                      (url "https://github.com/CleverRaven/Cataclysm-DDA.git")
-              (file-name (string-append name "-" version ".tar.gz"))
+                      (commit commit)))
                 (sha256
                  (base32
-                "1xlajmgl9cviqyjpp5g5q4rbljy9gqc49v54bi8gpzr68s14gsb9"))
+                  "1kdgbl8zqd53f5yilm2c9nyq3w6585yxl5jvgxy65dlpzxcqqj7y"))
-              (modules '((guix build utils)))
+                (file-name (git-file-name name version))))
-              (snippet
-               ;; Import cmath header for the std::pow function.
-               '(begin
-                  (for-each (lambda (file)
-                              (substitute* file
-                                (("#include <math.h>")
-                                 "#include <cmath>")))
-                            (find-files "src"))
-                  #t))))
       (build-system gnu-build-system)
       (arguments
        '(#:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
                             "USE_HOME_DIR=1" "DYNAMIC_LINKING=1" "RELEASE=1")
          #:phases
          (modify-phases %standard-phases
-         (replace 'configure
+           (delete 'configure)
-           (lambda _
-             (substitute* "Makefile"
-               (("ncursesw5-config") "ncursesw6-config")
-               (("RELEASE_FLAGS = -Werror") "RELEASE_FLAGS ="))
-             #t))
            (add-after 'build 'build-tiles
              (lambda* (#:key make-flags outputs #:allow-other-keys)
                ;; Change prefix directory and enable tile graphics and sound.
-             (zero?
+               (apply invoke "make" "TILES=1" "SOUND=1"
-              (apply system* "make" "TILES=1" "SOUND=1"
+                      (string-append "PREFIX="
+                                     (assoc-ref outputs "tiles"))
+                      (cdr make-flags))))
+           (add-after 'install 'install-tiles
+             (lambda* (#:key make-flags outputs #:allow-other-keys)
+               (apply invoke "make" "install" "TILES=1" "SOUND=1"
                       (string-append "PREFIX="
                                      (assoc-ref outputs "tiles"))
                       (cdr make-flags)))))
-         (add-after 'install 'install-tiles
-           (lambda* (#:key make-flags outputs #:allow-other-keys)
-             (zero?
-              (apply system* "make" "install" "TILES=1" "SOUND=1"
-                     (string-append "PREFIX="
-                                    (assoc-ref outputs "tiles"))
-                     (cdr make-flags))))))
          ;; TODO: Add libtap++ from https://github.com/cbab/libtappp as a native
          ;;       input in order to support tests.
          #:tests? #f))
@@ -245,14 +233,14 @@ settings to tweak as well.")
       (home-page "http://en.cataclysmdda.com/")
       (synopsis "Survival horror roguelike video game")
       (description
-     "Cataclysm: Dark Days Ahead is a roguelike set in a post-apocalyptic world.
+       "Cataclysm: Dark Days Ahead is a roguelike set in a post-apocalyptic
-Struggle to survive in a harsh, persistent, procedurally generated world.
+world.  Struggle to survive in a harsh, persistent, procedurally generated
-Scavenge the remnants of a dead civilization for food, equipment, or, if you are
+world.  Scavenge the remnants of a dead civilization for food, equipment, or,
-lucky, a vehicle with a full tank of gas to get you out of Dodge.  Fight to
+if you are lucky, a vehicle with a full tank of gas to get you out of Dodge.
-defeat or escape from a wide variety of powerful monstrosities, from zombies to
+Fight to defeat or escape from a wide variety of powerful monstrosities, from
-giant insects to killer robots and things far stranger and deadlier, and against
+zombies to giant insects to killer robots and things far stranger and deadlier,
-the others like yourself, that want what you have.")
+and against the others like yourself, that want what you have.")
-    (license license:cc-by-sa3.0)))
+      (license license:cc-by-sa3.0))))
 
 (define-public cowsay
   (package