net-libs/nghttp2: Sync with Gentoo

It's from Gentoo commit b6889811fb8d2d971d53714bfa5f54d9c88de1be.

sdk_container/src/third_party/portage-stable/net-libs/nghttp2/files/nghttp2-1.65.0-gcc16.patch

@@ -0,0 +1,29 @@
+https://github.com/nghttp2/nghttp2/commit/1440e883475488ddda25556c7b3d9f78694716ba
+
+From 1440e883475488ddda25556c7b3d9f78694716ba Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <slyich@gmail.com>
+Date: Fri, 30 May 2025 21:20:51 +0100
+Subject: [PATCH] src/template.h: add missing `cstdint` include
+
+Without the change build against upcoming gcc-16 fails as:
+
+    template.h:457:9: error: ISO C++ forbids declaration of 'type name' with no type [-fpermissive]
+      457 |   const uint8_t, N == std::dynamic_extent ? std::dynamic_extent : N * sizeof(T)>
+          |         ^~~~~~~
+---
+ src/template.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/template.h b/src/template.h
+index e154057fd4..4f0622b2c4 100644
+--- a/src/template.h
++++ b/src/template.h
+@@ -27,6 +27,7 @@
+ 
+ #include "nghttp2_config.h"
+ 
++#include <cstdint>
+ #include <cstring>
+ #include <cstdio>
+ #include <cstdlib>
+

sdk_container/src/third_party/portage-stable/net-libs/nghttp2/nghttp2-1.65.0-r2.ebuild

@@ -35,11 +35,15 @@ RDEPEND="
 		>=sys-libs/zlib-1.2.3[${MULTILIB_USEDEP}]
 	)
 	systemd? ( >=sys-apps/systemd-209 )
-	xml? ( >=dev-libs/libxml2-2.7.7:2[${MULTILIB_USEDEP}] )
+	xml? ( >=dev-libs/libxml2-2.7.7:2=[${MULTILIB_USEDEP}] )
 "
 DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
+PATCHES=(
+	"${FILESDIR}"/${P}-gcc16.patch
+)
+
 src_prepare() {
 	default
 	[[ ${PV} == 9999 ]] && eautoreconf

sdk_container/src/third_party/portage-stable/net-libs/nghttp2/nghttp2-1.65.0.ebuild

@@ -1,61 +0,0 @@
-# Copyright 1999-2025 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit cmake-multilib
-
-DESCRIPTION="HTTP/2 C Library"
-HOMEPAGE="https://nghttp2.org/"
-SRC_URI="https://github.com/nghttp2/nghttp2/releases/download/v${PV}/${P}.tar.xz"
-
-LICENSE="MIT"
-SLOT="0/1.14" # 1.<SONAME>
-KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
-IUSE="debug hpack-tools jemalloc static-libs systemd test utils xml"
-
-REQUIRED_USE="test? ( static-libs )"
-RESTRICT="!test? ( test )"
-
-SSL_DEPEND="
-	>=dev-libs/openssl-1.0.2:0=[-bindist(-),${MULTILIB_USEDEP}]
-"
-RDEPEND="
-	hpack-tools? ( >=dev-libs/jansson-2.5:= )
-	jemalloc? ( dev-libs/jemalloc:=[${MULTILIB_USEDEP}] )
-	utils? (
-		${SSL_DEPEND}
-		>=dev-libs/libev-4.15[${MULTILIB_USEDEP}]
-		>=sys-libs/zlib-1.2.3[${MULTILIB_USEDEP}]
-		net-dns/c-ares:=[${MULTILIB_USEDEP}]
-	)
-	systemd? ( >=sys-apps/systemd-209 )
-	xml? ( >=dev-libs/libxml2-2.7.7:2[${MULTILIB_USEDEP}] )"
-DEPEND="${RDEPEND}"
-BDEPEND="virtual/pkgconfig"
-
-multilib_src_configure() {
-	#TODO: enable HTTP3
-	#requires quictls/openssl, libngtcp2, libngtcp2_crypto_quictls, libnghttp3
-	local mycmakeargs=(
-		-DENABLE_EXAMPLES=OFF
-		-DENABLE_FAILMALLOC=OFF
-		-DENABLE_HTTP3=OFF
-		-DENABLE_WERROR=OFF
-		-DENABLE_THREADS=ON
-		-DENABLE_DEBUG=$(usex debug)
-		-DENABLE_HPACK_TOOLS=$(multilib_native_usex hpack-tools)
-		$(cmake_use_find_package hpack-tools Jansson)
-		-DWITH_JEMALLOC=$(multilib_native_usex jemalloc)
-		-DBUILD_STATIC_LIBS=$(usex static-libs)
-		-DBUILD_TESTING=$(usex test)
-		$(cmake_use_find_package systemd Systemd)
-		-DENABLE_APP=$(multilib_native_usex utils)
-		-DWITH_LIBXML2=$(multilib_native_usex xml)
-	)
-	cmake_src_configure
-}
-
-multilib_src_test() {
-	eninja check
-}

sdk_container/src/third_party/portage-stable/net-libs/nghttp2/nghttp2-9999.ebuild

@@ -35,7 +35,7 @@ RDEPEND="
 		>=sys-libs/zlib-1.2.3[${MULTILIB_USEDEP}]
 	)
 	systemd? ( >=sys-apps/systemd-209 )
-	xml? ( >=dev-libs/libxml2-2.7.7:2[${MULTILIB_USEDEP}] )
+	xml? ( >=dev-libs/libxml2-2.7.7:2=[${MULTILIB_USEDEP}] )
 "
 DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"