gnu: g-wrap: Build from a version-control checkout.

* gnu/packages/guile-xyz.scm (g-wrap)[source]: Switch to ‘git-fetch’.
[native-inputs]: Add ‘autoconf’, ‘automake‘, ‘libtool’, ‘gnu-gettext’, and
‘texinfo’.

Change-Id: Ibf512fe75488dcf9345986a772bb10bf4231d857
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu/packages/guile-xyz.scm

@@ -3704,15 +3704,22 @@ client bindings for Wayland.")
     (name "g-wrap")
     (version "1.9.15")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "mirror://savannah/g-wrap/g-wrap-"
-                                  version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://https.git.savannah.gnu.org/git/g-wrap.git")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "0ak0bha37dfpj9kmyw1r8fj8nva639aw5xr66wr5gd3l1rqf5xhg"))))
+                "19bwqfk33djd51ijylvcmz3zz9pqvv1k7bk8k912b1bwbpfr3j0y"))))
     (build-system gnu-build-system)
     (native-inputs
-     (list pkg-config))
+     (list autoconf
+           automake
+           libtool
+           gnu-gettext                 ;for 'AC_LIB_LINKFLAGS_FROM_LIBS' macro
+           texinfo
+           pkg-config))
     (propagated-inputs
      (list guile-2.2 guile-lib))
     (inputs