dev-libs/nettle: Sync with Gentoo

It's from Gentoo commit 5cbd73313ea7907047e614d4b3009eea044f0fad.

sdk_container/src/third_party/portage-stable/dev-libs/nettle/Manifest

@@ -1 +1,2 @@
-DIST nettle-3.7.3.tar.gz 2383985 BLAKE2B 8d8efbbff98fc1f3eff3296681d3d72346e78392f356aebfe80138ae6ae1ebf3695bd7f74b906beef0cf3625ba6d84bdb43c0f6707f54f4d98870d50c90ac9a3 SHA512 9901eba305421adff6d551ac7f478dff3f68a339d444c776724ab0b977fe6be792b1d2950c8705acbe76bd924fd6d898a65eded546777884be3b436d0e052437
+DIST nettle-3.8.1.tar.gz 2406251 BLAKE2B 22b4ec81645b579504356597ba87b637e46285682020c90e03ecaea386ac9b48eaf91ee76ae3b86b6060be355de20c320ab3b74958074ad23fc08ad9ab6a4cbb SHA512 a405da3438d185d96917b03b00abb9ab43e04f58f770f657f716c25d64bb258ee170a71328e74736caa7121f50c0c89d3cc840c1201d2a92cfaf1357d24bdc6a
+DIST nettle-3.8.1.tar.gz.sig 374 BLAKE2B e2bfce4aaa1be114fb9bf8724f25db75c69c3b98538df46e9b1428ce615f7db3b9e9f9240d232fddac195db4568439b3f58989c20beca82aa6db79f4956db547 SHA512 978304b1faa5adc3b0d6ea7e9597af6154ad5d6e328913ac19184ece94771fdb2a7d5ce0af535ae8d28cb6ccd94fb3d4ef2613c0356df9e08b5d4c26ea646e09

sdk_container/src/third_party/portage-stable/dev-libs/nettle/metadata.xml

@@ -7,6 +7,7 @@
 	</maintainer>
 	<upstream>
 		<remote-id type="cpe">cpe:/a:nettle_project:nettle</remote-id>
+		<remote-id type="github">gnutls/nettle</remote-id>
 	</upstream>
 	<use>
 		<flag name="asm">Support assembly hand optimized crypto functions (i.e. faster run time)</flag>

sdk_container/src/third_party/portage-stable/dev-libs/nettle/nettle-3.7.3.ebuild

@@ -1,67 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit autotools multilib-build multilib-minimal toolchain-funcs
-
-DESCRIPTION="Low-level cryptographic library"
-HOMEPAGE="http://www.lysator.liu.se/~nisse/nettle/"
-SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
-
-LICENSE="|| ( LGPL-3 LGPL-2.1 )"
-SLOT="0/8-6" # subslot = libnettle - libhogweed soname version
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-IUSE="+asm doc +gmp static-libs test cpu_flags_x86_aes cpu_flags_arm_neon cpu_flags_x86_sha"
-RESTRICT="!test? ( test )"
-
-DEPEND="gmp? ( >=dev-libs/gmp-6.1:0=[static-libs?,${MULTILIB_USEDEP}] )"
-RDEPEND="${DEPEND}"
-BDEPEND="doc? ( sys-apps/texinfo )"
-
-MULTILIB_WRAPPED_HEADERS=(
-	/usr/include/nettle/version.h
-)
-
-DOCS=()
-HTML_DOCS=()
-
-pkg_setup() {
-	use doc && DOCS+=(
-		nettle.pdf
-	)
-	use doc && HTML_DOCS+=(
-		nettle.html
-	)
-}
-
-src_prepare() {
-	default
-
-	# I do not see in config.sub reference to sunldsolaris.
-	# if someone complains readd
-	# -e 's/solaris\*)/sunldsolaris*)/' \
-	sed -e '/CFLAGS=/s: -ggdb3::' \
-		-i configure.ac || die
-
-	eautoreconf
-}
-
-multilib_src_configure() {
-	local myeconfargs=(
-		CC_FOR_BUILD="$(tc-getBUILD_CC)"
-		$(tc-is-static-only && echo --disable-shared)
-		$(use_enable cpu_flags_x86_aes x86-aesni)
-		$(use_enable cpu_flags_x86_sha x86-sha-ni)
-		$(use_enable asm assembler)
-		$(use_enable doc documentation)
-		$(use_enable gmp public-key)
-		$(use_enable cpu_flags_arm_neon arm-neon)
-		$(use_enable static-libs static)
-		--disable-fat
-		# --disable-openssl bug #427526
-		--disable-openssl
-		--libdir="${EPREFIX}"/usr/$(get_libdir)
-	)
-	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
-}

sdk_container/src/third_party/portage-stable/dev-libs/nettle/nettle-3.8.1.ebuild

@@ -0,0 +1,84 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/nettle.asc
+inherit multilib-build multilib-minimal toolchain-funcs verify-sig
+
+DESCRIPTION="Low-level cryptographic library"
+HOMEPAGE="http://www.lysator.liu.se/~nisse/nettle/"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
+SRC_URI+=" verify-sig? ( mirror://gnu/${PN}/${P}.tar.gz.sig )"
+
+LICENSE="|| ( LGPL-3 LGPL-2.1 )"
+# Subslot = libnettle - libhogweed soname version
+SLOT="0/8-6"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="+asm doc +gmp static-libs cpu_flags_arm_neon cpu_flags_arm_aes cpu_flags_arm_sha1 cpu_flags_arm_sha2 cpu_flags_ppc_altivec cpu_flags_x86_aes cpu_flags_x86_sha cpu_flags_x86_pclmul"
+# The arm64 crypto option controls AES, SHA1, and SHA2 usage.
+REQUIRED_USE="cpu_flags_arm_aes? ( cpu_flags_arm_sha1 cpu_flags_arm_sha2 )
+	cpu_flags_arm_sha1? ( cpu_flags_arm_aes cpu_flags_arm_sha2 )
+	cpu_flags_arm_sha2? ( cpu_flags_arm_aes cpu_flags_arm_sha1 )"
+
+DEPEND="gmp? ( >=dev-libs/gmp-6.1:0=[static-libs?,${MULTILIB_USEDEP}] )"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	sys-devel/m4
+	doc? ( sys-apps/texinfo )
+	verify-sig? ( sec-keys/openpgp-keys-nettle )
+"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/nettle/version.h
+)
+
+DOCS=()
+HTML_DOCS=()
+
+src_prepare() {
+	default
+
+	# I do not see in config.sub reference to sunldsolaris.
+	# if someone complains readd
+	# -e 's/solaris\*)/sunldsolaris*)/' \
+	sed -e '/CFLAGS=/s: -ggdb3::' \
+		-i configure.ac configure || die
+
+	if use doc ; then
+		DOCS+=( nettle.pdf )
+		HTML_DOCS+=( nettle.html )
+	fi
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		CC_FOR_BUILD="$(tc-getBUILD_CC)"
+
+		$(tc-is-static-only && echo --disable-shared)
+
+		# Intrinsics
+		$(use_enable cpu_flags_arm_neon arm-neon)
+		$(use_enable cpu_flags_arm_aes arm64-crypto)
+		$(use_enable cpu_flags_ppc_altivec power-altivec)
+		$(use_enable cpu_flags_x86_aes x86-aesni)
+		$(use_enable cpu_flags_x86_sha x86-sha-ni)
+		$(use_enable cpu_flags_x86_pclmul x86-pclmul)
+		# TODO: PPC crypto flag?
+		--disable-power-crypto-ext
+		# TODO: cpu_flags_s390?
+		--disable-s390x-vf
+		--disable-s390x-msa
+
+		$(use_enable asm assembler)
+		$(multilib_native_use_enable doc documentation)
+		$(use_enable gmp public-key)
+		$(use_enable static-libs static)
+		--disable-fat
+
+		# openssl is just used for benchmarks (bug #427526)
+		--disable-openssl
+	)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}