gnu: opendht: Update to 2.2.0rc4.

* gnu/packages/patches/opendht-fix-jami.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Un-register it.
* gnu/packages/networking.scm (opendht): Update to 2.2.0rc4.
[patches]: Remove field.
[inputs]: Use nettle-3.7.
[native-inputs]: Move restinio to...
[propagated-inputs]: ... here.

gnu/local.mk

@@ -1470,7 +1470,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/opencascade-oce-glibc-2.26.patch		\
   %D%/packages/patches/opencv-fix-build-of-grfmt_jpeg2000.cpp.patch	\
   %D%/packages/patches/opencv-rgbd-aarch64-test-fix.patch	\
-  %D%/packages/patches/opendht-fix-jami.patch			\
   %D%/packages/patches/openfoam-4.1-cleanup.patch			\
   %D%/packages/patches/openjdk-10-idlj-reproducibility.patch	\
   %D%/packages/patches/openmpi-mtl-priorities.patch		\

gnu/packages/networking.scm

@@ -3428,34 +3428,33 @@ (define-public restinio
 (define-public opendht
   (package
     (name "opendht")
-    (version "2.1.4")
+    (version "2.2.0rc4")                ;jami requires >= 2.2.0
     (source (origin
               (method git-fetch)
               (uri (git-reference
                     (url "https://github.com/savoirfairelinux/opendht")
                     (commit version)))
               (file-name (git-file-name name version))
-              (patches (search-patches "opendht-fix-jami.patch"))
               (sha256
                (base32
-                "1ax26ri1ifb6s8ppd28jmanka9yf8mw3np65q2h4djhhik0phhal"))))
+                "1wc0f6cnvnlmhxnx64nxqgsx93k4g7ljdaqjl40ml74jg3nqrzcl"))))
     ;; Since 2.0, the gnu-build-system does not seem to work anymore, upstream bug?
     (build-system cmake-build-system)
     (inputs
      `(("argon2" ,argon2)
-       ("nettle" ,nettle)
+       ("nettle" ,nettle-3.7)
        ("readline" ,readline)
        ("jsoncpp" ,jsoncpp)
        ("openssl" ,openssl)             ;required for the DHT proxy
        ("fmt" ,fmt)))
     (propagated-inputs
      `(("gnutls" ,gnutls)               ;included in opendht/crypto.h
-       ("msgpack" ,msgpack)))           ;included in several installed headers
+       ("msgpack" ,msgpack)             ;included in several installed headers
+       ("restinio" ,restinio)))         ;included in opendht/http.h
     (native-inputs
      `(("autoconf" ,autoconf)
        ("automake" ,automake)
        ("pkg-config" ,pkg-config)
-       ("restinio" ,restinio)           ;headers only library
        ("libtool" ,libtool)
        ("cppunit" ,cppunit)))
     (arguments

gnu/packages/patches/opendht-fix-jami.patch

@@ -1,33 +0,0 @@
-From e2b39dd3a0742853e00f9c3e8c46c911da20bed7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Adrien=20B=C3=A9raud?= <adrien.beraud@savoirfairelinux.com>
-Date: Tue, 30 Jun 2020 10:42:49 -0400
-Subject: [PATCH 1/4] http/request: make terminate public
-
----
- include/opendht/http.h | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/include/opendht/http.h b/include/opendht/http.h
-index cc8d5f9..46b722c 100644
---- a/include/opendht/http.h
-+++ b/include/opendht/http.h
-@@ -294,6 +294,7 @@ public:
-      * User action to cancel the Request and call the completion callbacks.
-      */
-     void cancel();
-+    void terminate(const asio::error_code& ec);
- 
- private:
-     using OnCompleteCb = std::function<void()>;
-@@ -320,8 +321,6 @@ private:
- 
-     void connect(std::vector<asio::ip::tcp::endpoint>&& endpoints, HandlerCb cb = {});
- 
--    void terminate(const asio::error_code& ec);
--
-     void post();
- 
-     void handle_request(const asio::error_code& ec);
--- 
-2.27.0
-