gnu: edi: Update to 0.8.0.

* gnu/packages/enlightenment.scm (edi): Update to 0.8.0.
[source]: Download from new uri.
[arguments]: Add custom phase to fix clang headers discovery.
[native-inputs]: Add check, gettext-minimal.
[license]: Add gpl3.

gnu/packages/enlightenment.scm

@@ -453,25 +453,32 @@ (define-public python2-efl
 (define-public edi
   (package
     (name "edi")
-    (version "0.6.0")
+    (version "0.8.0")
     (source
       (origin
         (method url-fetch)
-        (uri (string-append "https://download.enlightenment.org/rel/apps/edi/"
-                            name "-" version ".tar.xz"))
+        (uri (string-append "https://github.com/Enlightenment/edi/releases/"
+                            "download/v" version "/edi-" version ".tar.xz"))
         (sha256
          (base32
-          "0iqkah327ms5m7k054hcik2l9v68i4mg9yy52brprfqpd5jk7pw8"))))
-    (build-system gnu-build-system)
+          "01k8gp8r2wa6pyg3dkbm35m6hdsbss06hybghg0qjmd4mzswcd3a"))))
+    (build-system meson-build-system)
     (arguments
      '(#:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'fix-clang-header
+           (lambda _
+             (substitute* "scripts/clang_include_dir.sh"
+               (("grep clang") "grep clang | head -n1"))
+             #t))
          (add-after 'unpack 'set-home-directory
            ;; FATAL: Cannot create run dir '/homeless-shelter/.run' - errno=2
            (lambda _ (setenv "HOME" "/tmp") #t)))
        #:tests? #f)) ; tests require running dbus service
     (native-inputs
-     `(("pkg-config" ,pkg-config)))
+     `(("check" ,check)
+       ("gettext" ,gettext-minimal)
+       ("pkg-config" ,pkg-config)))
     (inputs
      `(("clang" ,clang)
        ("efl" ,efl)))
@@ -482,7 +489,8 @@ (define-public edi
 that tries to lower the barrier to getting involved in Enlightenment development
 and in creating applications based on the Enlightenment Foundation Library suite.")
     (license (list license:public-domain ; data/extra/skeleton
-                   license:gpl2))))      ; edi
+                   license:gpl2          ; edi
+                   license:gpl3))))      ; data/extra/examples/images/mono-runtime.png
 
 (define-public lekha
   (package