Merge pull request #162093 from c0bw3b/upd/nghttp2

pkgs/development/libraries/nghttp2/default.nix

@@ -1,90 +1,110 @@
-{ lib, stdenv, fetchurl, pkg-config
+{ lib
+, stdenv
+, fetchurl
+, installShellFiles
+, pkg-config
 
-# Optional Dependencies
-, openssl ? null, zlib ? null
-, enableLibEv ? !stdenv.hostPlatform.isWindows, libev ? null
-, enableCAres ? !stdenv.hostPlatform.isWindows, c-ares ? null
-, enableHpack ? false, jansson ? null
+# Optional dependencies
+, enableApp ? with stdenv.hostPlatform; !isWindows && !isStatic
+, c-ares ? null, libev ? null, openssl ? null, zlib ? null
 , enableAsioLib ? false, boost ? null
 , enableGetAssets ? false, libxml2 ? null
+, enableHpack ? false, jansson ? null
 , enableJemalloc ? false, jemalloc ? null
-, enableApp ? with stdenv.hostPlatform; !isWindows && !isStatic
 , enablePython ? false, python ? null, cython ? null, ncurses ? null, setuptools ? null
 
+# Unit tests ; on Darwin CUnit brings an additional dependency on ncurses which is inconvenient here
+, enableTests ? (!stdenv.isDarwin), cunit ? null, tzdata ? null
+
 # downstream dependencies, for testing
 , curl
 , libsoup
 }:
 
-# Note: this package is used for bootstrapping fetchurl, and thus
-# cannot use fetchpatch! All mutable patches (generated by GitHub or
-# cgit) that are needed here should be included directly in Nixpkgs as
-# files.
+# Note: this package is used for bootstrapping fetchurl, and thus cannot use fetchpatch!
+# All mutable patches (generated by GitHub or cgit) that are needed here
+# should be included directly in Nixpkgs as files.
 
-assert enableHpack -> jansson != null;
+assert enableApp -> c-ares != null && libev != null && openssl != null && zlib != null;
 assert enableAsioLib -> boost != null;
-assert enableGetAssets -> libxml2 != null;
-assert enableJemalloc -> jemalloc != null;
+assert enableGetAssets -> enableApp == true && libxml2 != null;
+assert enableHpack -> enableApp == true && jansson != null;
+assert enableJemalloc -> enableApp == true && jemalloc != null;
 assert enablePython -> python != null && cython != null && ncurses != null && setuptools != null;
-
-let inherit (lib) optional optionals optionalString; in
+assert enableTests -> cunit != null && tzdata != null;
 
 stdenv.mkDerivation rec {
   pname = "nghttp2";
-  version = "1.43.0";
+  version = "1.47.0";
 
   src = fetchurl {
     url = "https://github.com/${pname}/${pname}/releases/download/v${version}/${pname}-${version}.tar.bz2";
-    sha256 = "0qhgyphzdv72dgdfxin2xbk9623za3jwbcvhhaxixiwp6djj8vsm";
+    sha256 = "11d6w8iqrhnxmjd9ss9fzf66f7a32d48h2ihyk1580lg8d3rkj07";
   };
 
   outputs = [ "bin" "out" "dev" "lib" ]
-    ++ optional enablePython "python";
+    ++ lib.optionals (enablePython) [ "python" ];
 
-  nativeBuildInputs = [ pkg-config ];
-  buildInputs = [ openssl ]
-    ++ optional enableLibEv libev
-    ++ [ zlib ]
-    ++ optional enableCAres c-ares
-    ++ optional enableHpack jansson
-    ++ optional enableAsioLib boost
-    ++ optional enableGetAssets libxml2
-    ++ optional enableJemalloc jemalloc
-    ++ optionals enablePython [ python ncurses setuptools ];
+  nativeBuildInputs = [ pkg-config ]
+    ++ lib.optionals (enableApp) [ installShellFiles ]
+    ++ lib.optionals (enablePython) [ cython ];
+
+  buildInputs = lib.optionals enableApp [ c-ares libev openssl zlib ]
+    ++ lib.optionals (enableAsioLib) [ boost ]
+    ++ lib.optionals (enableGetAssets) [ libxml2 ]
+    ++ lib.optionals (enableHpack) [ jansson ]
+    ++ lib.optionals (enableJemalloc) [ jemalloc ]
+    ++ lib.optionals (enablePython) [ python ncurses setuptools ];
 
   enableParallelBuilding = true;
 
   configureFlags = [
-    "--with-spdylay=no"
     "--disable-examples"
     (lib.enableFeature enableApp "app")
-  ] ++ optional enableAsioLib "--enable-asio-lib --with-boost-libdir=${boost}/lib"
-    ++ (if enablePython then [
-    "--with-cython=${cython}/bin/cython"
-  ] else [
-    "--disable-python-bindings"
-  ]);
+  ] ++ lib.optionals (enableAsioLib) [ "--enable-asio-lib" "--with-boost-libdir=${boost}/lib" ]
+    ++ lib.optionals (enablePython) [ "--with-cython=${cython}/bin/cython" ];
 
-  preInstall = optionalString enablePython ''
+  # Unit tests require CUnit and setting TZDIR environment variable
+  doCheck = enableTests;
+  checkInputs = lib.optionals (enableTests) [ cunit tzdata ];
+  preCheck = lib.optionalString (enableTests) ''
+    export TZDIR=${tzdata}/share/zoneinfo
+  '';
+
+  preInstall = lib.optionalString (enablePython) ''
     mkdir -p $out/${python.sitePackages}
     # convince installer it's ok to install here
     export PYTHONPATH="$PYTHONPATH:$out/${python.sitePackages}"
   '';
-  postInstall = optionalString enablePython ''
+  postInstall = lib.optionalString (enablePython) ''
     mkdir -p $python/${python.sitePackages}
     mv $out/${python.sitePackages}/* $python/${python.sitePackages}
+    rm -r $out/lib
+  '' + lib.optionalString (enableApp) ''
+    installShellCompletion --bash doc/bash_completion/{h2load,nghttp,nghttpd,nghttpx}
   '';
 
-  #doCheck = true;  # requires CUnit ; currently failing at test_util_localtime_date in util_test.cc
-
   passthru.tests = {
     inherit curl libsoup;
   };
 
   meta = with lib; {
+    description = "HTTP/2 C library and tools";
+    longDescription = ''
+      nghttp2 is an implementation of the HyperText Transfer Protocol version 2 in C.
+      The framing layer of HTTP/2 is implemented as a reusable C library. On top of that,
+      we have implemented an HTTP/2 client, server and proxy. We have also developed
+      load test and benchmarking tools for HTTP/2.
+      An HPACK encoder and decoder are available as a public API.
+      We have Python bindings of this library, but we do not have full code coverage yet.
+      An experimental high level C++ library is also available.
+    '';
+
     homepage = "https://nghttp2.org/";
-    description = "A C implementation of HTTP/2";
+    changelog = "https://github.com/nghttp2/nghttp2/releases/tag/v${version}";
+    # News articles with changes summary can be found here: https://nghttp2.org/blog/archives/
     license = licenses.mit;
+    maintainers = with maintainers; [ c0bw3b ];
     platforms = platforms.all;
   };
 }

pkgs/top-level/all-packages.nix

@@ -657,9 +657,9 @@ with pkgs;
         };
         nghttp2 = buildPackages.nghttp2.override {
           fetchurl = stdenv.fetchurlBoot;
-          inherit zlib pkg-config openssl;
-          c-ares = buildPackages.c-ares.override { fetchurl = stdenv.fetchurlBoot; };
-          libev = buildPackages.libev.override { fetchurl = stdenv.fetchurlBoot; };
+          inherit pkg-config;
+          enableApp = false; # curl just needs libnghttp2
+          enableTests = false; # avoids bringing `cunit` and `tzdata` into scope
         };
       });
     };

pkgs/top-level/python-packages.nix

@@ -5475,7 +5475,8 @@ in {
   nghttp2 = (toPythonModule (pkgs.nghttp2.override {
     inherit (self) python cython setuptools;
     inherit (pkgs) ncurses;
-    enablePython = true;
+    enableApp = false; # build only libnghttp2 ...
+    enablePython = true; # ... and its Python bindings
   })).python;
 
   nibabel = callPackage ../development/python-modules/nibabel { };