[bug#73794] [PATCH staging 1/2] gnu: json-c: Update to v0.18

[Aaron Covrig]

* gnu/packages/web.scm (json-c): Update to v0.18
* gnu/packages/web.scm (json-c-0.15): New variable
---
 gnu/packages/web.scm | 36 ++++++++++++++++++++++++++----------
 1 file changed, 26 insertions(+), 10 deletions(-)

diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index f1938d7b11..53238e7f16 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -1269,16 +1269,17 @@ (define-public jansson
 (define-public json-c
   (package
     (name "json-c")
-    (version "0.15")
-    (source (origin
-             (method url-fetch)
-             (uri (string-append
-                   "https://s3.amazonaws.com/json-c_releases/releases/json-c-";
-                   version ".tar.gz"))
-             (sha256
-              (base32
-               "1im484iz08j3gmzpw07v16brwq46pxxj65i996kkp2vivcfhmn5q"))))
+    (version "0.18")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://s3.amazonaws.com/json-c_releases/releases/json-c-";
+             version ".tar.gz"))
+       (sha256
+        (base32 "090pn7gyicvpqq01451zhkjw1fw3h4l6v2f6mxlvhrli8x3b0sl7"))))
     (build-system cmake-build-system)
+    (native-inputs (list doxygen))
     (home-page "https://github.com/json-c/json-c/wiki";)
     (synopsis "JSON implementation in C")
     (description
@@ -1288,10 +1289,25 @@ (define-public json-c
 It aims to conform to RFC 7159.")
     (license license:x11)))
 
+(define-public json-c-0.15
+  (package
+    (inherit json-c)
+    (name "json-c")
+    (version "0.15")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append
+                   "https://s3.amazonaws.com/json-c_releases/releases/json-c-";
+                   version ".tar.gz"))
+             (sha256
+              (base32
+               "1im484iz08j3gmzpw07v16brwq46pxxj65i996kkp2vivcfhmn5q"))))
+    (build-system cmake-build-system)))
+
 ;; TODO: Remove these old versions when all dependents have been updated.
 (define-public json-c-0.13
   (package
-    (inherit json-c)
+    (inherit json-c-0.15)
     (version "0.13.1")
     (source (origin
              (method url-fetch)
-- 
2.46.0