net-libs/nghttp2: Sync with Gentoo

It's from Gentoo commit 290e4d482d730b10ece3b1d814a4d4ba29a0035b.

sdk_container/src/third_party/portage-stable/net-libs/nghttp2/Manifest

@@ -1 +1,2 @@
 DIST nghttp2-1.65.0.tar.xz 1604848 BLAKE2B 8fb752f55936110a8b5c27873e7e262a0c84740beac46444a80596e25b256ca3a4b0f0cc97a91e104a0f1c59ac0304546310a2817af126efabd2ce26cfd0ee06 SHA512 e1ef685a425017474ea0412c8ad13a217a45a320322b3aee48e646be21457d9b1f374abb9f681f47595a0ad8feb07d076bd0aa3279d35c5c9b5b8c921d8dd39e
+DIST nghttp2-1.66.0.tar.xz 1743992 BLAKE2B 7b108f82b2ab4e5108a9220dbc57d6d894577464c2d64c5adb02c6f71f4c5d3d524b1c945ab016699236674501458c29d0186eaf2a7442bcb3f728df1075273c SHA512 23b4cae2bbd4b3c11c50093e2fc14f3b08241bb6a85c38409e9a1a328b81ad51f107179493a0ce4c6a767b557cafeca9ba638c491095639dcfd9a2d95fa8b80d

sdk_container/src/third_party/portage-stable/net-libs/nghttp2/nghttp2-1.66.0.ebuild

@@ -0,0 +1,70 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Built with autotools rather than cmake to avoid circular dep (bug #951525)
+
+inherit multilib-minimal
+
+DESCRIPTION="HTTP/2 C Library"
+HOMEPAGE="https://nghttp2.org/"
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/nghttp2/nghttp2.git"
+	inherit git-r3
+else
+	inherit autotools
+	SRC_URI="https://github.com/nghttp2/nghttp2/releases/download/v${PV}/${P}.tar.xz"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+fi
+
+LICENSE="MIT"
+SLOT="0/1.14" # 1.<SONAME>
+IUSE="debug hpack-tools jemalloc systemd test utils xml"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	hpack-tools? ( >=dev-libs/jansson-2.5:= )
+	jemalloc? ( dev-libs/jemalloc:=[${MULTILIB_USEDEP}] )
+	utils? (
+		>=dev-libs/openssl-1.0.2:0=[-bindist(-),${MULTILIB_USEDEP}]
+		>=dev-libs/libev-4.15[${MULTILIB_USEDEP}]
+		net-dns/c-ares:=[${MULTILIB_USEDEP}]
+		>=sys-libs/zlib-1.2.3[${MULTILIB_USEDEP}]
+	)
+	systemd? ( >=sys-apps/systemd-209 )
+	xml? ( >=dev-libs/libxml2-2.7.7:2=[${MULTILIB_USEDEP}] )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+src_prepare() {
+	default
+	[[ ${PV} == 9999 ]] && eautoreconf
+}
+
+multilib_src_configure() {
+	# TODO: enable HTTP3
+	# requires quictls/openssl, libngtcp2, libngtcp2_crypto_quictls, libnghttp3
+	local myeconfargs=(
+		--disable-examples
+		--disable-failmalloc
+		--disable-werror
+		--enable-threads
+		$(use_enable debug)
+		$(multilib_native_use_enable hpack-tools)
+		$(multilib_native_use_with hpack-tools jansson)
+		$(multilib_native_use_with jemalloc)
+		$(multilib_native_use_with systemd)
+		$(multilib_native_use_enable utils app)
+		$(multilib_native_use_with xml libxml2)
+	)
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_install_all() {
+	einstalldocs
+	find "${ED}"/usr -type f -name '*.la' -delete || die
+}