gnu: json-c: Update to 0.14.

* gnu/packages/web.scm (json-c): Update to 0.14.
[source](modules, snippet): Remove.
[build-system]: Change to CMAKE-BUILD-SYSTEM.
(json-c-0.13): New public variable.
(json-c-0.12): Inherit from JSON-C-0.13.
* gnu/packages/cryptsetup.scm (cryptsetup-static)[inputs]: Stick with
JSON-C-0.13.
* gnu/packages/linux.scm (multipath-tools)[inputs]: Likewise.
* gnu/packages/security-token.scm (yubikey-personalization, libu2f-host,
libu2f-server)[inputs]: Likewise.
* gnu/packages/syndication.scm (newsboat)[inputs]: Likewise.

gnu/packages/cryptsetup.scm

@@ -58,7 +58,7 @@ (define-public cryptsetup
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("argon2" ,argon2)
-      ("json-c" ,json-c)
+      ("json-c" ,json-c-0.13)   ;XXX update this for cryptsetup >= 2.3
       ("libgcrypt" ,libgcrypt)
       ("lvm2" ,lvm2)                    ; device-mapper
       ("popt" ,popt)
@@ -138,7 +138,7 @@ (define-public cryptsetup-static
               (inherit (static-library libgcrypt))
               (propagated-inputs
                `(("libgpg-error-host" ,(static-library libgpg-error)))))))
-       `(("json-c" ,json-c)
+       `(("json-c" ,json-c-0.13)
          ("libgcrypt" ,libgcrypt-static)
          ("lvm2" ,lvm2-static)
          ("util-linux" ,util-linux "static")

gnu/packages/linux.scm

@@ -4243,7 +4243,7 @@ (define-public multipath-tools
        ("pkg-config" ,pkg-config)
        ("valgrind" ,valgrind)))
     (inputs
-     `(("json-c" ,json-c)
+     `(("json-c" ,json-c-0.13)
        ("libaio" ,libaio)
        ("liburcu" ,liburcu)
        ("lvm2" ,lvm2)

gnu/packages/security-token.scm

@@ -357,7 +357,7 @@ (define-public yubikey-personalization
                                               (assoc-ref %outputs "out")
                                               "/lib/udev/rules.d"))))
     (inputs
-     `(("json-c" ,json-c)
+     `(("json-c" ,json-c-0.13)
        ("libusb" ,libusb)
        ;; The library "libyubikey" is also known as "yubico-c".
        ("libyubikey" ,libyubikey)))
@@ -457,7 +457,7 @@ (define-public libu2f-host
                                "/xml/dtd/docbook/docbookx.dtd")))
              #t)))))
     (inputs
-     `(("json-c" ,json-c)
+     `(("json-c" ,json-c-0.13)
        ("hidapi" ,hidapi)))
     (native-inputs
      `(("help2man" ,help2man)
@@ -497,7 +497,7 @@ (define-public libu2f-server
        (list "--enable-gtk-doc"
              "--enable-tests")))
     (inputs
-     `(("json-c" ,json-c)
+     `(("json-c" ,json-c-0.13)
        ("libressl" ,libressl)))
     (native-inputs
      `(("autoconf" ,autoconf)

gnu/packages/syndication.scm

@@ -57,7 +57,7 @@ (define-public newsboat
        ("asciidoc" ,asciidoc)))
     (inputs
      `(("curl" ,curl)
-       ("json-c" ,json-c)
+       ("json-c" ,json-c-0.13)
        ("libxml2" ,libxml2)
        ("ncurses" ,ncurses)
        ("stfl" ,stfl)

gnu/packages/web.scm

@@ -768,7 +768,7 @@ (define-public jansson
 (define-public json-c
   (package
     (name "json-c")
-    (version "0.13.1")
+    (version "0.14")
     (source (origin
              (method url-fetch)
              (uri (string-append
@@ -776,17 +776,8 @@ (define-public json-c
                    version ".tar.gz"))
              (sha256
               (base32
-               "0ws8dz9nk8q2c0gbf66kg2r6mrkl7kamd3gpdv9zsyrz9n6n0zmq"))
-             (modules '((guix build utils)))
-             (snippet
-              '(begin
-                 ;; Somehow 'config.h.in' is older than
-                 ;; 'aclocal.m4', which would trigger a rule to
-                 ;; run 'autoheader'.
-                 (set-file-time "config.h.in"
-                                (stat "aclocal.m4"))
-                 #t))))
-    (build-system gnu-build-system)
+               "0w381krr99q5a2rypx4g437fa7gzgl82i64sgnrs6g5jr44dwxxk"))))
+    (build-system cmake-build-system)
     (home-page "https://github.com/json-c/json-c/wiki")
     (synopsis "JSON implementation in C")
     (description
@@ -796,10 +787,32 @@ (define-public json-c
 It aims to conform to RFC 7159.")
     (license license:x11)))
 
-;; TODO: remove this old version when all dependents have been updated.
-(define-public json-c-0.12
+;; TODO: Remove these old versions when all dependents have been updated.
+(define-public json-c-0.13
   (package
     (inherit json-c)
+    (version "0.13.1")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append
+                   "https://s3.amazonaws.com/json-c_releases/releases/json-c-"
+                   version ".tar.gz"))
+             (sha256
+              (base32 "0ws8dz9nk8q2c0gbf66kg2r6mrkl7kamd3gpdv9zsyrz9n6n0zmq"))
+             (modules '((guix build utils)))
+             (snippet
+              '(begin
+                 ;; Somehow 'config.h.in' is older than
+                 ;; 'aclocal.m4', which would trigger a rule to
+                 ;; run 'autoheader'.
+                 (set-file-time "config.h.in"
+                                (stat "aclocal.m4"))
+                 #t))))
+    (build-system gnu-build-system)))
+
+(define-public json-c-0.12
+  (package
+    (inherit json-c-0.13)
     (version "0.12.1")
     (source (origin
              (method url-fetch)