gnu: xnec2c: Update to 4.4.5.

* gnu/packages/radio.scm (xnec2c): Update to 4.4.5.
  [source, home-page]: Update URL.
  [native-inputs]: Add autoconf, automake, gettext-minimal, glib:bin and
  libtool.
  [arguments]: Add 'fix-paths' phase.

gnu/packages/radio.scm

@@ -1268,19 +1268,32 @@ (define-public js8call
 (define-public xnec2c
   (package
     (name "xnec2c")
-    (version "4.2")
+    (version "4.4.5")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://www.5b4az.org/pkg/nec2/xnec2c/xnec2c-"
-                           version ".tar.bz2"))
+       (uri (string-append "https://www.xnec2c.org/releases/xnec2c-v"
+                           version ".tar.gz"))
        (sha256
-        (base32 "0jprahww6jvwq616lkq80sac166ffy0fp83gr5kvjc9k4pcls00n"))))
+        (base32 "0v3qr16d42jri2vwwgrhhknaypdcjyn6ccdjpqfzr8zzr33z5pca"))))
     (build-system gnu-build-system)
     (native-inputs
-     (list pkg-config))
+     (list autoconf
+           automake
+           gettext-minimal
+           `(,glib "bin")
+           libtool
+           pkg-config))
     (inputs
      (list gtk+))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-paths
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "src/Makefile.am"
+               (("\\$\\(GLIB_COMPILE_RESOURCES\\)")
+                (search-input-file inputs "bin/glib-compile-resources"))))))))
     (synopsis "Antenna modeling software")
     (description
      "Xnec2c is a GTK3-based graphical version of nec2c, a translation to the
@@ -1288,7 +1301,7 @@ (define-public xnec2c
 for antenna simulation and analysis.  It can be used to define the geometry of
 an antenna, and then plot the radiation pattern or frequency-related data like
 gain and standing wave ratio.")
-    (home-page "http://www.5b4az.org/")
+    (home-page "https://www.xnec2c.org/")
     (license license:gpl3+)))
 
 (define-public dump1090