app-crypt/gnupg: Sync with Gentoo

It's from Gentoo commit 654c4e95d94a76e3bafdfc40e809ceb437c6a196.

Signed-off-by: Flatcar Buildbot <buildbot@flatcar-linux.org>

sdk_container/src/third_party/portage-stable/app-crypt/gnupg/Manifest

@@ -4,3 +4,5 @@ DIST gnupg-2.4.8.tar.bz2 8017685 BLAKE2B ab7126aac6c7bf323075c68084c963f75d93c72
 DIST gnupg-2.4.8.tar.bz2.sig 119 BLAKE2B 4f94b2abc40b17cfab44f28fc2a2ae5246f8356141a3932a92b5adb78002c7064bb132a6529079bc14900036f90d9d318d7d01818999150e2c875b88a3fca265 SHA512 9fb54be4e99ecee6c7b649d6f0ef24a25e81c0af57e07ccdd512a1ea2ebf7558dd25518b7b78347e4a216167849e6285bb91ec23d0968966aba0784d45f02a06
 DIST gnupg-2.5.12.tar.bz2 8225353 BLAKE2B cab3802d08acf96772071c42949c55e78734447a29d3088b7c08636282cf38f92fcf35ce6ded5df9a18b2725a27500980d1616f5d3850df05f9543a43453d5c0 SHA512 fa0510f24b844e2ee122543421e0ee47415cb5a1599c28abe2ec22830c378b50125e70289fd227bd6ca35bb3d6a40928955f42b44b24f657733b93c64d6d27d8
 DIST gnupg-2.5.12.tar.bz2.sig 266 BLAKE2B b52d3f2d3af94061c5210ede10b074d871e9782ae92974a58480e6e0cfa29e5d6622b67b24989bb757e96a0cbb8ff9df2d15b69ecc5b5c531880920f45907b9f SHA512 ff141f5dc30cd81494c8a50f86b673fe9c0fc74d344fb868f922285851929ed863b66fe52e973d0ab869391394e7fe6a0efc83b7b2383f28771a1cd6ca62be3b
+DIST gnupg-2.5.13.tar.bz2 8227840 BLAKE2B d898a86d2c13a8daa4dc4ab96376610768710bfa719d4e21d77c97d41e377305aa606df20bab1ac8d9553783e67afe2c42970374f3be19128686a781fcc13f1f SHA512 76f355bae2b600935996a33597577f60e332c274ce72cfff936ef0435b0990b6c811942ad9ec58c2f0e518814b43ff1e301058ef2797b178404d2b3eb91dbaf9
+DIST gnupg-2.5.13.tar.bz2.sig 119 BLAKE2B 12a9a4a6d2a1cc8f38acf64e6c6d975e813a759d4de5ca6755fdc237c54b2497a60f355a2accf75623ea765a9238bfbf3b4bf58844a3d6059880b11deac51f01 SHA512 59a9f07cbc97272b87f43c7aba323616b7bcc6b5217e5a373a75ec24bdfc70e76d137ec4be57012298447fc3e21ff834a8600a8730de0e5539c731151379fffd

sdk_container/src/third_party/portage-stable/app-crypt/gnupg/gnupg-2.4.8-r1.ebuild

@@ -24,7 +24,7 @@ S="${WORKDIR}/${MY_P}"
 LICENSE="GPL-3+"
 SLOT="0"
 KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
-IUSE="bzip2 doc ldap nls readline selinux +smartcard ssl test +tofu tpm tools usb user-socket wks-server"
+IUSE="+alternatives bzip2 doc ldap nls readline selinux +smartcard ssl test +tofu tpm tools usb user-socket wks-server"
 RESTRICT="!test? ( test )"
 REQUIRED_USE="test? ( tofu )"
 
@@ -53,6 +53,9 @@ RDEPEND="
 "
 PDEPEND="
 	app-crypt/pinentry
+	alternatives? (
+		app-alternatives/gpg[-freepg(-)]
+	)
 "
 BDEPEND="
 	virtual/pkgconfig
@@ -173,8 +176,15 @@ my_src_install() {
 
 	use tools && dobin tools/{gpgconf,gpgsplit,gpg-check-pattern} tools/make-dns-cert
 
-	dosym gpg /usr/bin/gpg2
+	if use alternatives; then
-	dosym gpgv /usr/bin/gpgv2
+		# rename for app-alternatives/gpg
+		mv "${ED}"/usr/bin/gpg{,-reference} || die
+		mv "${ED}"/usr/bin/gpgv{,-reference} || die
+	else
+		dosym gpg /usr/bin/gpg2
+		dosym gpgv /usr/bin/gpgv2
+	fi
+
 	echo ".so man1/gpg.1" > "${ED}"/usr/share/man/man1/gpg2.1 || die
 	echo ".so man1/gpgv.1" > "${ED}"/usr/share/man/man1/gpgv2.1 || die
 
@@ -194,3 +204,14 @@ my_src_install_all() {
 	dodoc "${FILESDIR}"/README-systemd
 	systemd_douserunit "${GNUPG_SYSTEMD_UNITS[@]/#/${T}/}"
 }
+
+pkg_postinst() {
+	# If /usr/bin/gpg and /usr/bin/gpgv do not exist, provide them.
+	if [[ ! -e ${EROOT}/usr/bin/gpg ]]; then
+		ln -sf -- gpg-reference "${EROOT}"/usr/bin/gpg || die
+	fi
+
+	if [[ ! -e ${EROOT}/usr/bin/gpgv ]]; then
+		ln -sf -- gpgv-reference "${EROOT}"/usr/bin/gpgv || die
+	fi
+}

sdk_container/src/third_party/portage-stable/app-crypt/gnupg/gnupg-2.4.8-r2.ebuild

@@ -0,0 +1,218 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Maintainers should:
+# 1. Join the "Gentoo" project at https://dev.gnupg.org/project/view/27/
+# 2. Subscribe to release tasks like https://dev.gnupg.org/T6159
+# (find the one for the current release then subscribe to it +
+# any subsequent ones linked within so you're covered for a while.)
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/gnupg.asc
+# in-source builds are not supported: https://dev.gnupg.org/T6313#166339
+inherit flag-o-matic out-of-source multiprocessing systemd toolchain-funcs verify-sig
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="The GNU Privacy Guard, a GPL OpenPGP implementation"
+HOMEPAGE="https://gnupg.org/"
+SRC_URI="mirror://gnupg/gnupg/${MY_P}.tar.bz2"
+SRC_URI+=" verify-sig? ( mirror://gnupg/gnupg/${P}.tar.bz2.sig )"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="+alternatives bzip2 doc ldap nls readline selinux +smartcard ssl test +tofu tpm tools usb user-socket wks-server"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( tofu )"
+
+# Existence of executables is checked during configuration.
+# Note: On each bump, update dep bounds on each version from configure.ac!
+DEPEND="
+	>=dev-libs/libassuan-2.5.0:=
+	>=dev-libs/libgcrypt-1.9.1:=
+	>=dev-libs/libgpg-error-1.46
+	>=dev-libs/libksba-1.6.3
+	>=dev-libs/npth-1.2
+	sys-libs/zlib
+	bzip2? ( app-arch/bzip2 )
+	ldap? ( net-nds/openldap:= )
+	readline? ( sys-libs/readline:0= )
+	smartcard? ( usb? ( virtual/libusb:1 ) )
+	tofu? ( >=dev-db/sqlite-3.27 )
+	tpm? ( >=app-crypt/tpm2-tss-2.4.0:= )
+	ssl? ( >=net-libs/gnutls-3.2:0= )
+"
+RDEPEND="
+	${DEPEND}
+	nls? ( virtual/libintl )
+	selinux? ( sec-policy/selinux-gpg )
+	wks-server? ( virtual/mta )
+"
+PDEPEND="
+	app-crypt/pinentry
+	alternatives? (
+		app-alternatives/gpg[-freepg(-)]
+	)
+"
+BDEPEND="
+	virtual/pkgconfig
+	doc? ( sys-apps/texinfo )
+	nls? ( sys-devel/gettext )
+	verify-sig? ( sec-keys/openpgp-keys-gnupg )
+"
+
+DOCS=(
+	ChangeLog NEWS README THANKS TODO VERSION
+	doc/FAQ doc/DETAILS doc/HACKING doc/TRANSLATE doc/OpenPGP doc/KEYSERVER
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.1.20-gpgscm-Use-shorter-socket-path-lengts-to-improve-tes.patch
+)
+
+src_prepare() {
+	default
+
+	GNUPG_SYSTEMD_UNITS=(
+		dirmngr.service
+		dirmngr.socket
+		gpg-agent-browser.socket
+		gpg-agent-extra.socket
+		gpg-agent.service
+		gpg-agent.socket
+		gpg-agent-ssh.socket
+	)
+
+	cp "${GNUPG_SYSTEMD_UNITS[@]/#/${FILESDIR}/}" "${T}" || die
+
+	# Inject SSH_AUTH_SOCK into user's sessions after enabling gpg-agent-ssh.socket in systemctl --user mode,
+	# idea borrowed from libdbus, see
+	#   https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/bus/systemd-user/dbus.socket.in#L6
+	#
+	# This cannot be upstreamed, as it requires determining the exact prefix of 'systemctl',
+	# which in turn requires discovery in Autoconf, something that upstream deeply resents.
+	sed -e "/DirectoryMode=/a ExecStartPost=-${EPREFIX}/bin/systemctl --user set-environment SSH_AUTH_SOCK=%t/gnupg/S.gpg-agent.ssh" \
+		-i "${T}"/gpg-agent-ssh.socket || die
+}
+
+my_src_configure() {
+	# Upstream don't support LTO, bug #854222.
+	filter-lto
+
+	local myconf=(
+		$(use_enable bzip2)
+		$(use_enable nls)
+		$(use_enable smartcard scdaemon)
+		$(use_enable ssl gnutls)
+		$(use_enable test all-tests)
+		$(use_enable test tests)
+		$(use_enable tofu)
+		$(use_enable tofu keyboxd)
+		$(use_enable tofu sqlite)
+		$(usex tpm '--with-tss=intel' '--disable-tpm2d')
+		$(use smartcard && use_enable usb ccid-driver || echo '--disable-ccid-driver')
+		$(use_enable wks-server wks-tools)
+		$(use_with ldap)
+		$(use_with readline)
+
+		# Hardcode mailprog to /usr/libexec/sendmail even if it does not exist.
+		# As of GnuPG 2.3, the mailprog substitution is used for the binary called
+		# by wks-client & wks-server; and if it's autodetected but not not exist at
+		# build time, then then 'gpg-wks-client --send' functionality will not
+		# work. This has an unwanted side-effect in stage3 builds: there was a
+		# [R]DEPEND on virtual/mta, which also brought in virtual/logger, bloating
+		# the build where the install guide previously make the user chose the
+		# logger & mta early in the install.
+		--with-mailprog=/usr/libexec/sendmail
+
+		--disable-ntbtls
+		--enable-gpgsm
+		--enable-large-secmem
+
+		CC_FOR_BUILD="$(tc-getBUILD_CC)"
+		GPGRT_CONFIG="${ESYSROOT}/usr/bin/${CHOST}-gpgrt-config"
+
+		$("${S}/configure" --help | grep -o -- '--without-.*-prefix')
+	)
+
+	if use prefix && use usb; then
+		# bug #649598
+		append-cppflags -I"${ESYSROOT}/usr/include/libusb-1.0"
+	fi
+
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		# https://dev.gnupg.org/T7368
+		append-cppflags -D_XOPEN_SOURCE=500
+	fi
+
+	# bug #663142
+	if use user-socket; then
+		myconf+=( --enable-run-gnupg-user-socket )
+	fi
+
+	# glib fails and picks up clang's internal stdint.h causing weird errors
+	tc-is-clang && export gl_cv_absolute_stdint_h="${ESYSROOT}"/usr/include/stdint.h
+
+	econf "${myconf[@]}"
+}
+
+my_src_compile() {
+	default
+
+	use doc && emake -C doc html
+}
+
+my_src_test() {
+	export TESTFLAGS="--parallel=$(makeopts_jobs)"
+
+	default
+}
+
+my_src_install() {
+	emake DESTDIR="${D}" install
+
+	use tools && dobin tools/{gpgconf,gpgsplit,gpg-check-pattern} tools/make-dns-cert
+
+	if use alternatives; then
+		# rename for app-alternatives/gpg
+		mv "${ED}"/usr/bin/gpg{,-reference} || die
+		mv "${ED}"/usr/bin/gpgv{,-reference} || die
+		mv "${ED}"/usr/share/man/man1/gpg{,-reference}.1 || die
+		mv "${ED}"/usr/share/man/man1/gpgv{,-reference}.1 || die
+	else
+		dosym gpg /usr/bin/gpg2
+		dosym gpgv /usr/bin/gpgv2
+		echo ".so man1/gpg.1" > "${ED}"/usr/share/man/man1/gpg2.1 || die
+		echo ".so man1/gpgv.1" > "${ED}"/usr/share/man/man1/gpgv2.1 || die
+	fi
+
+	dodir /etc/env.d
+	echo "CONFIG_PROTECT=/usr/share/gnupg/qualified.txt" >> "${ED}"/etc/env.d/30gnupg || die
+
+	use doc && dodoc doc/gnupg.html/*
+}
+
+my_src_install_all() {
+	einstalldocs
+
+	use tools && dobin tools/{convert-from-106,mail-signed-keys,lspgpot}
+	use doc && dodoc doc/*.png
+
+	# Dropped upstream in https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commitdiff;h=eae28f1bd4a5632e8f8e85b7248d1c4d4a10a5ed.
+	dodoc "${FILESDIR}"/README-systemd
+	systemd_douserunit "${GNUPG_SYSTEMD_UNITS[@]/#/${T}/}"
+}
+
+pkg_postinst() {
+	# If /usr/bin/gpg and /usr/bin/gpgv do not exist, provide them.
+	if [[ ! -e ${EROOT}/usr/bin/gpg ]]; then
+		ln -sf -- gpg-reference "${EROOT}"/usr/bin/gpg || die
+	fi
+
+	if [[ ! -e ${EROOT}/usr/bin/gpgv ]]; then
+		ln -sf -- gpgv-reference "${EROOT}"/usr/bin/gpgv || die
+	fi
+}

sdk_container/src/third_party/portage-stable/app-crypt/gnupg/gnupg-2.5.13-r1.ebuild

@@ -0,0 +1,221 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Maintainers should:
+# 1. Join the "Gentoo" project at https://dev.gnupg.org/project/view/27/
+# 2. Subscribe to release tasks like https://dev.gnupg.org/T6159
+# (find the one for the current release then subscribe to it +
+# any subsequent ones linked within so you're covered for a while.)
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/gnupg.asc
+# in-source builds are not supported: https://dev.gnupg.org/T6313#166339
+inherit flag-o-matic out-of-source multiprocessing systemd toolchain-funcs verify-sig
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="The GNU Privacy Guard, a GPL OpenPGP implementation"
+HOMEPAGE="https://gnupg.org/"
+SRC_URI="mirror://gnupg/gnupg/${MY_P}.tar.bz2"
+SRC_URI+=" verify-sig? ( mirror://gnupg/gnupg/${P}.tar.bz2.sig )"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="+alternatives bzip2 doc ldap nls readline selinux +smartcard ssl test +tofu tpm tools usb user-socket wks-server"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( tofu )"
+
+# Existence of executables is checked during configuration.
+# Note: On each bump, update dep bounds on each version from configure.ac!
+DEPEND="
+	>=dev-libs/libassuan-3.0.0:=
+	>=dev-libs/libgcrypt-1.11.0:=
+	>=dev-libs/libgpg-error-1.56
+	>=dev-libs/libksba-1.6.3
+	>=dev-libs/npth-1.2
+	sys-libs/zlib
+	bzip2? ( app-arch/bzip2 )
+	ldap? ( net-nds/openldap:= )
+	readline? ( sys-libs/readline:0= )
+	smartcard? ( usb? ( virtual/libusb:1 ) )
+	tofu? ( >=dev-db/sqlite-3.27 )
+	tpm? ( >=app-crypt/tpm2-tss-2.4.0:= )
+	ssl? ( >=net-libs/gnutls-3.2:0= )
+"
+RDEPEND="
+	${DEPEND}
+	nls? ( virtual/libintl )
+	selinux? ( sec-policy/selinux-gpg )
+	wks-server? ( virtual/mta )
+"
+PDEPEND="
+	app-crypt/pinentry
+	alternatives? (
+		app-alternatives/gpg[-freepg(-)]
+	)
+"
+BDEPEND="
+	virtual/pkgconfig
+	doc? ( sys-apps/texinfo )
+	nls? ( sys-devel/gettext )
+	verify-sig? ( sec-keys/openpgp-keys-gnupg )
+"
+
+DOCS=(
+	ChangeLog NEWS README THANKS TODO VERSION
+	doc/FAQ doc/DETAILS doc/HACKING doc/TRANSLATE doc/OpenPGP doc/KEYSERVER
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.1.20-gpgscm-Use-shorter-socket-path-lengts-to-improve-tes.patch
+)
+
+src_prepare() {
+	default
+
+	GNUPG_SYSTEMD_UNITS=(
+		dirmngr.service
+		dirmngr.socket
+		gpg-agent-browser.socket
+		gpg-agent-extra.socket
+		gpg-agent.service
+		gpg-agent.socket
+		gpg-agent-ssh.socket
+	)
+
+	cp "${GNUPG_SYSTEMD_UNITS[@]/#/${FILESDIR}/}" "${T}" || die
+
+	# Inject SSH_AUTH_SOCK into user's sessions after enabling gpg-agent-ssh.socket in systemctl --user mode,
+	# idea borrowed from libdbus, see
+	#   https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/bus/systemd-user/dbus.socket.in#L6
+	#
+	# This cannot be upstreamed, as it requires determining the exact prefix of 'systemctl',
+	# which in turn requires discovery in Autoconf, something that upstream deeply resents.
+	sed -e "/DirectoryMode=/a ExecStartPost=-${EPREFIX}/bin/systemctl --user set-environment SSH_AUTH_SOCK=%t/gnupg/S.gpg-agent.ssh" \
+		-i "${T}"/gpg-agent-ssh.socket || die
+
+	# Since 2.5.3, --supervised is called --deprecated-supervised.  See
+	# https://dev.gnupg.org/rGa019a0fcd8dfb9d1eae5bc991fdd54b7cf55641e
+	sed -i "s/--supervised/--deprecated-supervised/g" "${T}"/*.service || die
+}
+
+my_src_configure() {
+	# Upstream don't support LTO, bug #854222.
+	filter-lto
+
+	local myconf=(
+		$(use_enable bzip2)
+		$(use_enable nls)
+		$(use_enable smartcard scdaemon)
+		$(use_enable ssl gnutls)
+		$(use_enable test all-tests)
+		$(use_enable test tests)
+		$(use_enable tofu)
+		$(use_enable tofu keyboxd)
+		$(use_enable tofu sqlite)
+		$(usex tpm '--with-tss=intel' '--disable-tpm2d')
+		$(use smartcard && use_enable usb ccid-driver || echo '--disable-ccid-driver')
+		$(use_enable wks-server wks-tools)
+		$(use_with ldap)
+		$(use_with readline)
+
+		# Hardcode mailprog to /usr/libexec/sendmail even if it does not exist.
+		# As of GnuPG 2.3, the mailprog substitution is used for the binary called
+		# by wks-client & wks-server; and if it's autodetected but not not exist at
+		# build time, then then 'gpg-wks-client --send' functionality will not
+		# work. This has an unwanted side-effect in stage3 builds: there was a
+		# [R]DEPEND on virtual/mta, which also brought in virtual/logger, bloating
+		# the build where the install guide previously make the user chose the
+		# logger & mta early in the install.
+		--with-mailprog=/usr/libexec/sendmail
+
+		--disable-ntbtls
+		--enable-gpgsm
+		--enable-large-secmem
+
+		CC_FOR_BUILD="$(tc-getBUILD_CC)"
+		GPGRT_CONFIG="${ESYSROOT}/usr/bin/${CHOST}-gpgrt-config"
+
+		$("${S}/configure" --help | grep -o -- '--without-.*-prefix')
+	)
+
+	if use prefix && use usb; then
+		# bug #649598
+		append-cppflags -I"${ESYSROOT}/usr/include/libusb-1.0"
+	fi
+
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		# https://dev.gnupg.org/T7368
+		export ac_cv_should_define__xopen_source=yes
+	fi
+
+	# bug #663142
+	if use user-socket; then
+		myconf+=( --enable-run-gnupg-user-socket )
+	fi
+
+	# glib fails and picks up clang's internal stdint.h causing weird errors
+	tc-is-clang && export gl_cv_absolute_stdint_h="${ESYSROOT}"/usr/include/stdint.h
+
+	econf "${myconf[@]}"
+}
+
+my_src_compile() {
+	default
+
+	use doc && emake -C doc html
+}
+
+my_src_test() {
+	export TESTFLAGS="--parallel=$(makeopts_jobs)"
+
+	default
+}
+
+my_src_install() {
+	emake DESTDIR="${D}" install
+
+	use tools && dobin tools/{gpgconf,gpgsplit,gpg-check-pattern} tools/make-dns-cert
+
+	if use alternatives; then
+		# rename for app-alternatives/gpg
+		mv "${ED}"/usr/bin/gpg{,-reference} || die
+		mv "${ED}"/usr/bin/gpgv{,-reference} || die
+	else
+		dosym gpg /usr/bin/gpg2
+		dosym gpgv /usr/bin/gpgv2
+	fi
+
+	echo ".so man1/gpg.1" > "${ED}"/usr/share/man/man1/gpg2.1 || die
+	echo ".so man1/gpgv.1" > "${ED}"/usr/share/man/man1/gpgv2.1 || die
+
+	dodir /etc/env.d
+	echo "CONFIG_PROTECT=/usr/share/gnupg/qualified.txt" >> "${ED}"/etc/env.d/30gnupg || die
+
+	use doc && dodoc doc/gnupg.html/*
+}
+
+my_src_install_all() {
+	einstalldocs
+
+	use tools && dobin tools/{convert-from-106,mail-signed-keys,lspgpot}
+	use doc && dodoc doc/*.png
+
+	# Dropped upstream in https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commitdiff;h=eae28f1bd4a5632e8f8e85b7248d1c4d4a10a5ed.
+	dodoc "${FILESDIR}"/README-systemd
+	systemd_douserunit "${GNUPG_SYSTEMD_UNITS[@]/#/${T}/}"
+}
+
+pkg_postinst() {
+	# If /usr/bin/gpg and /usr/bin/gpgv do not exist, provide them.
+	if [[ ! -e ${EROOT}/usr/bin/gpg ]]; then
+		ln -sf -- gpg-reference "${EROOT}"/usr/bin/gpg || die
+	fi
+
+	if [[ ! -e ${EROOT}/usr/bin/gpgv ]]; then
+		ln -sf -- gpgv-reference "${EROOT}"/usr/bin/gpgv || die
+	fi
+}

sdk_container/src/third_party/portage-stable/app-crypt/gnupg/gnupg-2.5.13-r2.ebuild

@@ -0,0 +1,222 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Maintainers should:
+# 1. Join the "Gentoo" project at https://dev.gnupg.org/project/view/27/
+# 2. Subscribe to release tasks like https://dev.gnupg.org/T6159
+# (find the one for the current release then subscribe to it +
+# any subsequent ones linked within so you're covered for a while.)
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/gnupg.asc
+# in-source builds are not supported: https://dev.gnupg.org/T6313#166339
+inherit flag-o-matic out-of-source multiprocessing systemd toolchain-funcs verify-sig
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="The GNU Privacy Guard, a GPL OpenPGP implementation"
+HOMEPAGE="https://gnupg.org/"
+SRC_URI="mirror://gnupg/gnupg/${MY_P}.tar.bz2"
+SRC_URI+=" verify-sig? ( mirror://gnupg/gnupg/${P}.tar.bz2.sig )"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="+alternatives bzip2 doc ldap nls readline selinux +smartcard ssl test +tofu tpm tools usb user-socket wks-server"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( tofu )"
+
+# Existence of executables is checked during configuration.
+# Note: On each bump, update dep bounds on each version from configure.ac!
+DEPEND="
+	>=dev-libs/libassuan-3.0.0:=
+	>=dev-libs/libgcrypt-1.11.0:=
+	>=dev-libs/libgpg-error-1.56
+	>=dev-libs/libksba-1.6.3
+	>=dev-libs/npth-1.2
+	sys-libs/zlib
+	bzip2? ( app-arch/bzip2 )
+	ldap? ( net-nds/openldap:= )
+	readline? ( sys-libs/readline:0= )
+	smartcard? ( usb? ( virtual/libusb:1 ) )
+	tofu? ( >=dev-db/sqlite-3.27 )
+	tpm? ( >=app-crypt/tpm2-tss-2.4.0:= )
+	ssl? ( >=net-libs/gnutls-3.2:0= )
+"
+RDEPEND="
+	${DEPEND}
+	nls? ( virtual/libintl )
+	selinux? ( sec-policy/selinux-gpg )
+	wks-server? ( virtual/mta )
+"
+PDEPEND="
+	app-crypt/pinentry
+	alternatives? (
+		app-alternatives/gpg[-freepg(-)]
+	)
+"
+BDEPEND="
+	virtual/pkgconfig
+	doc? ( sys-apps/texinfo )
+	nls? ( sys-devel/gettext )
+	verify-sig? ( sec-keys/openpgp-keys-gnupg )
+"
+
+DOCS=(
+	ChangeLog NEWS README THANKS TODO VERSION
+	doc/FAQ doc/DETAILS doc/HACKING doc/TRANSLATE doc/OpenPGP doc/KEYSERVER
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.1.20-gpgscm-Use-shorter-socket-path-lengts-to-improve-tes.patch
+)
+
+src_prepare() {
+	default
+
+	GNUPG_SYSTEMD_UNITS=(
+		dirmngr.service
+		dirmngr.socket
+		gpg-agent-browser.socket
+		gpg-agent-extra.socket
+		gpg-agent.service
+		gpg-agent.socket
+		gpg-agent-ssh.socket
+	)
+
+	cp "${GNUPG_SYSTEMD_UNITS[@]/#/${FILESDIR}/}" "${T}" || die
+
+	# Inject SSH_AUTH_SOCK into user's sessions after enabling gpg-agent-ssh.socket in systemctl --user mode,
+	# idea borrowed from libdbus, see
+	#   https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/bus/systemd-user/dbus.socket.in#L6
+	#
+	# This cannot be upstreamed, as it requires determining the exact prefix of 'systemctl',
+	# which in turn requires discovery in Autoconf, something that upstream deeply resents.
+	sed -e "/DirectoryMode=/a ExecStartPost=-${EPREFIX}/bin/systemctl --user set-environment SSH_AUTH_SOCK=%t/gnupg/S.gpg-agent.ssh" \
+		-i "${T}"/gpg-agent-ssh.socket || die
+
+	# Since 2.5.3, --supervised is called --deprecated-supervised.  See
+	# https://dev.gnupg.org/rGa019a0fcd8dfb9d1eae5bc991fdd54b7cf55641e
+	sed -i "s/--supervised/--deprecated-supervised/g" "${T}"/*.service || die
+}
+
+my_src_configure() {
+	# Upstream don't support LTO, bug #854222.
+	filter-lto
+
+	local myconf=(
+		$(use_enable bzip2)
+		$(use_enable nls)
+		$(use_enable smartcard scdaemon)
+		$(use_enable ssl gnutls)
+		$(use_enable test all-tests)
+		$(use_enable test tests)
+		$(use_enable tofu)
+		$(use_enable tofu keyboxd)
+		$(use_enable tofu sqlite)
+		$(usex tpm '--with-tss=intel' '--disable-tpm2d')
+		$(use smartcard && use_enable usb ccid-driver || echo '--disable-ccid-driver')
+		$(use_enable wks-server wks-tools)
+		$(use_with ldap)
+		$(use_with readline)
+
+		# Hardcode mailprog to /usr/libexec/sendmail even if it does not exist.
+		# As of GnuPG 2.3, the mailprog substitution is used for the binary called
+		# by wks-client & wks-server; and if it's autodetected but not not exist at
+		# build time, then then 'gpg-wks-client --send' functionality will not
+		# work. This has an unwanted side-effect in stage3 builds: there was a
+		# [R]DEPEND on virtual/mta, which also brought in virtual/logger, bloating
+		# the build where the install guide previously make the user chose the
+		# logger & mta early in the install.
+		--with-mailprog=/usr/libexec/sendmail
+
+		--disable-ntbtls
+		--enable-gpgsm
+		--enable-large-secmem
+
+		CC_FOR_BUILD="$(tc-getBUILD_CC)"
+		GPGRT_CONFIG="${ESYSROOT}/usr/bin/${CHOST}-gpgrt-config"
+
+		$("${S}/configure" --help | grep -o -- '--without-.*-prefix')
+	)
+
+	if use prefix && use usb; then
+		# bug #649598
+		append-cppflags -I"${ESYSROOT}/usr/include/libusb-1.0"
+	fi
+
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		# https://dev.gnupg.org/T7368
+		export ac_cv_should_define__xopen_source=yes
+	fi
+
+	# bug #663142
+	if use user-socket; then
+		myconf+=( --enable-run-gnupg-user-socket )
+	fi
+
+	# glib fails and picks up clang's internal stdint.h causing weird errors
+	tc-is-clang && export gl_cv_absolute_stdint_h="${ESYSROOT}"/usr/include/stdint.h
+
+	econf "${myconf[@]}"
+}
+
+my_src_compile() {
+	default
+
+	use doc && emake -C doc html
+}
+
+my_src_test() {
+	export TESTFLAGS="--parallel=$(makeopts_jobs)"
+
+	default
+}
+
+my_src_install() {
+	emake DESTDIR="${D}" install
+
+	use tools && dobin tools/{gpgconf,gpgsplit,gpg-check-pattern} tools/make-dns-cert
+
+	if use alternatives; then
+		# rename for app-alternatives/gpg
+		mv "${ED}"/usr/bin/gpg{,-reference} || die
+		mv "${ED}"/usr/bin/gpgv{,-reference} || die
+		mv "${ED}"/usr/share/man/man1/gpg{,-reference}.1 || die
+		mv "${ED}"/usr/share/man/man1/gpgv{,-reference}.1 || die
+	else
+		dosym gpg /usr/bin/gpg2
+		dosym gpgv /usr/bin/gpgv2
+		echo ".so man1/gpg.1" > "${ED}"/usr/share/man/man1/gpg2.1 || die
+		echo ".so man1/gpgv.1" > "${ED}"/usr/share/man/man1/gpgv2.1 || die
+	fi
+
+	dodir /etc/env.d
+	echo "CONFIG_PROTECT=/usr/share/gnupg/qualified.txt" >> "${ED}"/etc/env.d/30gnupg || die
+
+	use doc && dodoc doc/gnupg.html/*
+}
+
+my_src_install_all() {
+	einstalldocs
+
+	use tools && dobin tools/{convert-from-106,mail-signed-keys,lspgpot}
+	use doc && dodoc doc/*.png
+
+	# Dropped upstream in https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commitdiff;h=eae28f1bd4a5632e8f8e85b7248d1c4d4a10a5ed.
+	dodoc "${FILESDIR}"/README-systemd
+	systemd_douserunit "${GNUPG_SYSTEMD_UNITS[@]/#/${T}/}"
+}
+
+pkg_postinst() {
+	# If /usr/bin/gpg and /usr/bin/gpgv do not exist, provide them.
+	if [[ ! -e ${EROOT}/usr/bin/gpg ]]; then
+		ln -sf -- gpg-reference "${EROOT}"/usr/bin/gpg || die
+	fi
+
+	if [[ ! -e ${EROOT}/usr/bin/gpgv ]]; then
+		ln -sf -- gpgv-reference "${EROOT}"/usr/bin/gpgv || die
+	fi
+}

sdk_container/src/third_party/portage-stable/app-crypt/gnupg/metadata.xml

@@ -6,6 +6,9 @@
 		<name>Gentoo Base System</name>
 	</maintainer>
 	<use>
+		<flag name="alternatives">
+		Install renamed, for compatibility with <pkg>app-alternatives/gpg</pkg>.
+		</flag>
 		<flag name="smartcard">
 		Build scdaemon software. Enables usage of OpenPGP cards. For
 		other type of smartcards, try <pkg>app-crypt/gnupg-pkcs11-scd</pkg>.