7 files changed, 337 insertions, 4 deletions
diff --git a/app-arch/Manifest.gz b/app-arch/Manifest.gz
index 4081b80a632a..c2da3940b5dc 100644
--- a/app-arch/Manifest.gz
+++ b/app-arch/Manifest.gz
diff --git a/app-arch/clzip/Manifest b/app-arch/clzip/Manifest
index 77d4030a0be8..ded90384f717 100644
--- a/app-arch/clzip/Manifest
+++ b/app-arch/clzip/Manifest
@@ -1,4 +1,7 @@
 DIST clzip-1.13.tar.gz 123369 BLAKE2B 3d6b205aa7c60e04baddcf826d3da709f58b5796c95ac348a77e9d997ab68dda750c65b78ba50656a6c986146bc87da8b3503c86a3e0d568c9e6b1550aad5997 SHA512 7b9943f3e971cb9cabadb3b0832c23984c9329cb48bbfa6fd0780146b6b3d612386b6ca8c6e688c05470e3e3474b688dfb3228ba6aff2093ea1d781eba5f2791
 DIST clzip-1.13.tar.gz.sig 72 BLAKE2B 5ad95fa29fa23679a304fb53d0a415640985d9fbc67bd47ab83991694be406a956da813329a37844c4581911fe253a027ecaf3621f5c31c28b0ac6423b89f969 SHA512 80d24b980ee78f6dc0d61412b4838f59c37f97aba65856b2622d2cbaf82650abc37c6dfc914326cfe3c534399a7023ff11a0f3865b3cdc8f7d9cfe278b5c2395
+DIST clzip-1.14.tar.gz 125412 BLAKE2B e28dc890ef233871f8b38e1d4c306032131b714a560e7ebfe756ce3bddb84c9fd0ac3a04e789884951b74760e248503ec2f3555eccf568244c3b3efeae80cb4a SHA512 54047979cc4477e8edba648074ff64b512627aba4da693052052e96faf2c41386db986d73a477aab8ebaef974d753e6b42fa53a0fd293b047efcf60b1fc7483d
+DIST clzip-1.14.tar.gz.sig 72 BLAKE2B f397d586ae3c052bdda80229993746c085196bd01e7e4eddd843ed053b8449109c774199c74c7cd97f1a19623d57965188cf3d3a046e581d9cfbae58f16723c8 SHA512 31e23c3deb63c2c09b71bc9b11d12337a629bed097905d37560f3b8cbcb4730355dc8effa050ec95c1e7e0e00eb4651fa891d9fabdf58df66563e38b3f8b6380
 EBUILD clzip-1.13.ebuild 842 BLAKE2B a2929c08e5c0d38d70f99ecfe2266fcb09d54378c552d7873f94273417fa4125b8a0c4f5ca2343f2f50c56d2840da7409e2da3bc26301b2899f35ecf0c4af2f3 SHA512 a351643d6accba1a5fe48b4aa1345ce2bdfa75fe1c3a48631d6d785b6762c3ec537e14b9571efd8e2822cc5bd554d87020ff26ac2928c65b89e550597184e92a
+EBUILD clzip-1.14.ebuild 843 BLAKE2B a23e8e3ee4a570c2be818b4113f25bed1e5e3496354dca3ef137df3d70a66ddd2f0dc69c05227c27eed4941fd49ec3979ba5ff57a300fc717f687034e2a9e3c5 SHA512 2467479cb0341c9cb7d65944980411882241dae45fc50cedc8bb44c9201791e3b75867f27667f4fe1054b4f5cc06095aa32a62158398e04d913f17d173342cce
 MISC metadata.xml 248 BLAKE2B f308d2aa052d11e427850af58bbebf95e7773f5562ed221f39043474b4c3827d724d49667edf1874272a5586a13201159f40e8f5eafb7e400e79c6566e1a6ac2 SHA512 b875c838394523483ae7d93585207eb3c642a345bbb08e1dcef3ceb737c813fa779e2f5479d48cdcc30732b8a0a9e6ecc648df940def6731e4dff43b23786e6d
diff --git a/app-arch/clzip/clzip-1.14.ebuild b/app-arch/clzip/clzip-1.14.ebuild
new file mode 100644
index 000000000000..f297af35c721
--- /dev/null
+++ b/app-arch/clzip/clzip-1.14.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/antoniodiazdiaz.asc
+inherit toolchain-funcs verify-sig
+
+DESCRIPTION="C language version of lzip"
+HOMEPAGE="https://www.nongnu.org/lzip/clzip.html"
+SRC_URI="https://download.savannah.gnu.org/releases/lzip/clzip/${P/_/-}.tar.gz"
+SRC_URI+=" verify-sig? ( https://download.savannah.gnu.org/releases/lzip/${PN}/${P/_/-}.tar.gz.sig )"
+S="${WORKDIR}/${P/_/-}"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64"
+
+BDEPEND="verify-sig? ( sec-keys/openpgp-keys-antoniodiazdiaz )"
+
+src_configure() {
+	# not autotools-based
+	local myconf=(
+		--prefix="${EPREFIX}"/usr
+		CC="$(tc-getCC)"
+		CPPFLAGS="${CPPFLAGS}"
+		CFLAGS="${CFLAGS}"
+		LDFLAGS="${LDFLAGS}"
+	)
+
+	./configure "${myconf[@]}" || die
+}
diff --git a/app-arch/xz-utils/Manifest b/app-arch/xz-utils/Manifest
index f9699d561f50..f7913d6b8d7c 100644
--- a/app-arch/xz-utils/Manifest
+++ b/app-arch/xz-utils/Manifest
@@ -1,5 +1,11 @@
 DIST xz-5.4.5.tar.gz 2884510 BLAKE2B 647c8227080a7f37e3321e778d7f52ccb9da3810f2be81b2d2b46001605b22cef6e724f9b3facfada26a12b24401c9a11449d6066443849b37b28e0eaa199315 SHA512 91f8f548c915de0ed79cee13ce0336b51c1cebf2eb142fa1efecfd07771c662c99cad3730540fcb712057ab274130e13b87960f6b4c62f0bd9477f27a303fb2b
 DIST xz-5.4.5.tar.gz.sig 566 BLAKE2B c6ec64f92ecb30395e6d580be5d0aad1ee007585245ed42e7b05f1ea3a8cd8bf4317e8dc964c65417daa0a04e8f523c6ba8ae61a7f5b2ff3dc17dd53c7593ce2 SHA512 4f2c779d3c14bacd0451cfd68846201a48931128994c4119fcbf4f0dd7331710c32098039d38561de29327d543d67174fddbb6a83cb2fcfda9b3153cab092d4d
+DIST xz-5.4.6.tar.gz 2889306 BLAKE2B f0bbd33ea7cd64d475c3501f6e76080c8c0080e377f23462f5f76459935f4e621538ddaa8452d2feaed278d62a596e38ed2aca18ed9e76512c4ec77fa2f4cc5f SHA512 b08a61d8d478d3b4675cb1ddacdbbd98dc6941a55bcdd81a28679e54e9367d3a595fa123ac97874a17da571c1b712e2a3e901c2737099a9d268616a1ba3de497
+DIST xz-5.4.6.tar.gz.sig 566 BLAKE2B 808f1b5e2a17729f36a05ba88a9c00210cda2afa02923e6f289d13dc2a48f7674cafec6e25660e142d67f01dd941c7390cee2757b054df3a3193dde0791363a1 SHA512 d5e32b944e7492a32c40f675d918796e077f63490a23c6fce5c4d6d1eebc443f129d27a2e888913c5a36c3ffdac75b9c96c1749402283445e0ba9ff72b965741
+DIST xz-5.5.1alpha.tar.gz 3020057 BLAKE2B 1a2106b9e43cb06ddde0f8a9fc86754fe2d335367035ec3349d34da5511496af0d1270cd42ce2c1c3324af74092c0eea3663746ec98195d0db449d5754253c0f SHA512 dbd164353012c9ff5ee3e776709704fcbc6e9f644fff52c75846653ca4a26b6dce1a2a5fe1663c3fc8674f99aa67a1a806eeac44cb978246223688c8c105fcf1
+DIST xz-5.5.1alpha.tar.gz.sig 566 BLAKE2B 760946fd09eccd0a221d117cc1f5b656aba5bbbfa911d987fd93c54d9905a1e51dd8c24b6927cc97dda344f2efa774b556e6919bdf0b298fa6370ac8d3a56f76 SHA512 714f07b510a4a8ff0d533e6278cd25f8ed407b3c84b6172ce9d4e9fc2dfe8b0be9849eb008ee3b7ac900f34f85946336277a2700dc5133c6dcae144b8aba6dd7
 EBUILD xz-utils-5.4.5.ebuild 3955 BLAKE2B a0b903cd6906fb604362fcc9e8aa44249946baac062438b3fd8a1901bb5fdf18d789eb1ac073894b047726849d75a6e8e48d0f955f5b22527339b780e1cfed5f SHA512 2ff0ca2035261185db82c72117bfb0ad3c5bc9dc957bf8625076def51d5010f491a76ae161084fdd2b50536882be49565c3f1185d001299dde456cedcc77d3ee
-EBUILD xz-utils-9999.ebuild 3963 BLAKE2B 014af381d74bfd1e95cb1903118bd4f813526a7d0e6f5b81f25c05b56beb1e3d9bdd6453549aa6828c54d314b73c1ddedec55130b6c105ef6e07a90b0c0603ee SHA512 666b57e3515ea1c01f64b739966c6d261ac832fd01dbc877bb7916db262bf8a89648a308fed246433fd4e1d0b870c402de774501ed4529c3bfbee14bab390b1f
+EBUILD xz-utils-5.4.6.ebuild 3967 BLAKE2B abb9dc12fd8c3540bfe66e377e0ea23be4cf22cfc8f5a0aeae9eb65f4f1decf77866fd062767a47487eeb1b2fa6f354c110cb7ff2ab6a073daeb21098f9ede83 SHA512 ed3192004e5e4ca0e211e49c269500bbfe432e78e5e59931dd30e249c4fd4c1e325fae0bc0c5b67593330dff223e8ecbe152a7dc4ed9efc4adcda1004a671f1a
+EBUILD xz-utils-5.5.1_alpha.ebuild 3989 BLAKE2B ab98171ba3f60a65b5ee43577787447b1815b79796611e51bc46191bd0ff3bb8f53693101a2b51b20242e96f1016acc06373f7b2f8925d1aecc4e28ee33ee004 SHA512 fd3efb8645332aca6d6d2f5fe7e21f094740e9ea36c9f1787f021145cdb3d113cf7f9f6400b465284648ea89c7b7ae8b4d0ae2fedab6c6ffbb621364aca13940
+EBUILD xz-utils-9999.ebuild 3989 BLAKE2B ab98171ba3f60a65b5ee43577787447b1815b79796611e51bc46191bd0ff3bb8f53693101a2b51b20242e96f1016acc06373f7b2f8925d1aecc4e28ee33ee004 SHA512 fd3efb8645332aca6d6d2f5fe7e21f094740e9ea36c9f1787f021145cdb3d113cf7f9f6400b465284648ea89c7b7ae8b4d0ae2fedab6c6ffbb621364aca13940
 MISC metadata.xml 748 BLAKE2B fe48d0e6b5aac2c843670597f0daa0202af709c27fe81889da8e4ef6877e35b30009b72831bc737b1078954b6494b508fa1b59305fdaf795db8801d20d9a0638 SHA512 6e64f0053489389818430808acb32cc1d3b33013978adf4952fbf57ab555e0710a106623ac1eb67405f1dd91c33397c5c70bddc9c5015878f280266b29b4e189
diff --git a/app-arch/xz-utils/xz-utils-5.4.6.ebuild b/app-arch/xz-utils/xz-utils-5.4.6.ebuild
new file mode 100644
index 000000000000..10993a19d076
--- /dev/null
+++ b/app-arch/xz-utils/xz-utils-5.4.6.ebuild
@@ -0,0 +1,146 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Remember: we cannot leverage autotools in this ebuild in order
+#           to avoid circular deps with autotools
+
+EAPI=8
+
+inherit flag-o-matic libtool multilib multilib-minimal preserve-libs toolchain-funcs usr-ldscript
+
+if [[ ${PV} == 9999 ]] ; then
+	# Per tukaani.org, git.tukaani.org is a mirror of github and
+	# may be behind.
+	EGIT_REPO_URI="
+		https://github.com/tukaani-project/xz
+		https://git.tukaani.org/xz.git
+	"
+	inherit git-r3 autotools
+
+	# bug #272880 and bug #286068
+	BDEPEND="sys-devel/gettext >=dev-build/libtool-2"
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/jiatan.asc
+	inherit verify-sig
+
+	MY_P="${PN/-utils}-${PV/_}"
+	SRC_URI="
+		https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz
+		mirror://sourceforge/lzmautils/${MY_P}.tar.gz
+		https://tukaani.org/xz/${MY_P}.tar.gz
+		verify-sig? (
+			https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz.sig
+			https://tukaani.org/xz/${MY_P}.tar.gz.sig
+		)
+	"
+
+	if [[ ${PV} != *_alpha* && ${PV} != *_beta* ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	fi
+
+	S="${WORKDIR}/${MY_P}"
+fi
+
+DESCRIPTION="Utils for managing LZMA compressed files"
+HOMEPAGE="https://tukaani.org/xz/"
+
+# See top-level COPYING file as it outlines the various pieces and their licenses.
+LICENSE="public-domain LGPL-2.1+ GPL-2+"
+SLOT="0"
+IUSE="doc +extra-filters pgo nls static-libs"
+
+if [[ ${PV} != 9999 ]] ; then
+	BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-jiatan )"
+fi
+
+src_prepare() {
+	default
+
+	if [[ ${PV} == 9999 ]] ; then
+		eautopoint
+		eautoreconf
+	else
+		# Allow building shared libs on Solaris/x64
+		elibtoolize
+	fi
+}
+
+multilib_src_configure() {
+	local myconf=(
+		--enable-threads
+		$(multilib_native_use_enable doc)
+		$(use_enable nls)
+		$(use_enable static-libs static)
+	)
+
+	if ! multilib_is_native_abi ; then
+		myconf+=(
+			--disable-{xz,xzdec,lzmadec,lzmainfo,lzma-links,scripts}
+		)
+	fi
+
+	if ! use extra-filters ; then
+		myconf+=(
+			# LZMA1 + LZMA2 for standard .lzma & .xz files
+			--enable-encoders=lzma1,lzma2
+			--enable-decoders=lzma1,lzma2
+
+			# those are used by default, depending on preset
+			--enable-match-finders=hc3,hc4,bt4
+
+			# CRC64 is used by default, though some (old?) files use CRC32
+			--enable-checks=crc32,crc64
+		)
+	fi
+
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		export gl_cv_posix_shell="${EPREFIX}"/bin/sh
+
+		# Undo Solaris-based defaults pointing to /usr/xpg5/bin
+		myconf+=( --disable-path-for-script )
+	fi
+
+	ECONF_SOURCE="${S}" econf "${myconf[@]}"
+}
+
+multilib_src_compile() {
+	# -fprofile-partial-training because upstream note the test suite isn't super comprehensive
+	# See https://documentation.suse.com/sbp/all/html/SBP-GCC-10/index.html#sec-gcc10-pgo
+	local pgo_generate_flags=$(usev pgo "-fprofile-update=atomic -fprofile-dir=${T}/${ABI}-pgo -fprofile-generate=${T}/${ABI}-pgo $(test-flags-CC -fprofile-partial-training)")
+	local pgo_use_flags=$(usev pgo "-fprofile-use=${T}/${ABI}-pgo -fprofile-dir=${T}/${ABI}-pgo $(test-flags-CC -fprofile-partial-training)")
+
+	emake CFLAGS="${CFLAGS} ${pgo_generate_flags}"
+
+	if use pgo ; then
+		emake CFLAGS="${CFLAGS} ${pgo_generate_flags}" -k check
+
+		if tc-is-clang; then
+			llvm-profdata merge "${T}"/${ABI}-pgo --output="${T}"/${ABI}-pgo/default.profdata || die
+		fi
+
+		emake clean
+		emake CFLAGS="${CFLAGS} ${pgo_use_flags}"
+	fi
+}
+
+multilib_src_install() {
+	default
+
+	gen_usr_ldscript -a lzma
+}
+
+multilib_src_install_all() {
+	find "${ED}" -type f -name '*.la' -delete || die
+
+	if use doc ; then
+		rm "${ED}"/usr/share/doc/${PF}/COPYING* || die
+	fi
+}
+
+pkg_preinst() {
+	preserve_old_lib /usr/$(get_libdir)/liblzma$(get_libname 0)
+}
+
+pkg_postinst() {
+	preserve_old_lib_notify /usr/$(get_libdir)/liblzma$(get_libname 0)
+}
diff --git a/app-arch/xz-utils/xz-utils-5.5.1_alpha.ebuild b/app-arch/xz-utils/xz-utils-5.5.1_alpha.ebuild
new file mode 100644
index 000000000000..1ce7c6d3d900
--- /dev/null
+++ b/app-arch/xz-utils/xz-utils-5.5.1_alpha.ebuild
@@ -0,0 +1,146 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Remember: we cannot leverage autotools in this ebuild in order
+#           to avoid circular deps with autotools
+
+EAPI=8
+
+inherit flag-o-matic libtool multilib multilib-minimal preserve-libs toolchain-funcs usr-ldscript
+
+if [[ ${PV} == 9999 ]] ; then
+	# Per tukaani.org, git.tukaani.org is a mirror of github and
+	# may be behind.
+	EGIT_REPO_URI="
+		https://github.com/tukaani-project/xz
+		https://git.tukaani.org/xz.git
+	"
+	inherit git-r3 autotools
+
+	# bug #272880 and bug #286068
+	BDEPEND="sys-devel/gettext >=dev-build/libtool-2"
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/jiatan.asc
+	inherit verify-sig
+
+	MY_P="${PN/-utils}-${PV/_}"
+	SRC_URI="
+		https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz
+		mirror://sourceforge/lzmautils/${MY_P}.tar.gz
+		https://tukaani.org/xz/${MY_P}.tar.gz
+		verify-sig? (
+			https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz.sig
+			https://tukaani.org/xz/${MY_P}.tar.gz.sig
+		)
+	"
+
+	if [[ ${PV} != *_alpha* && ${PV} != *_beta* ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	fi
+
+	S="${WORKDIR}/${MY_P}"
+fi
+
+DESCRIPTION="Utils for managing LZMA compressed files"
+HOMEPAGE="https://tukaani.org/xz/"
+
+# See top-level COPYING file as it outlines the various pieces and their licenses.
+LICENSE="public-domain LGPL-2.1+ GPL-2+ doc? ( CC-BY-SA-4.0 )"
+SLOT="0"
+IUSE="doc +extra-filters pgo nls static-libs"
+
+if [[ ${PV} != 9999 ]] ; then
+	BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-jiatan )"
+fi
+
+src_prepare() {
+	default
+
+	if [[ ${PV} == 9999 ]] ; then
+		eautopoint
+		eautoreconf
+	else
+		# Allow building shared libs on Solaris/x64
+		elibtoolize
+	fi
+}
+
+multilib_src_configure() {
+	local myconf=(
+		--enable-threads
+		$(multilib_native_use_enable doc)
+		$(use_enable nls)
+		$(use_enable static-libs static)
+	)
+
+	if ! multilib_is_native_abi ; then
+		myconf+=(
+			--disable-{xz,xzdec,lzmadec,lzmainfo,lzma-links,scripts}
+		)
+	fi
+
+	if ! use extra-filters ; then
+		myconf+=(
+			# LZMA1 + LZMA2 for standard .lzma & .xz files
+			--enable-encoders=lzma1,lzma2
+			--enable-decoders=lzma1,lzma2
+
+			# those are used by default, depending on preset
+			--enable-match-finders=hc3,hc4,bt4
+
+			# CRC64 is used by default, though some (old?) files use CRC32
+			--enable-checks=crc32,crc64
+		)
+	fi
+
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		export gl_cv_posix_shell="${EPREFIX}"/bin/sh
+
+		# Undo Solaris-based defaults pointing to /usr/xpg5/bin
+		myconf+=( --disable-path-for-script )
+	fi
+
+	ECONF_SOURCE="${S}" econf "${myconf[@]}"
+}
+
+multilib_src_compile() {
+	# -fprofile-partial-training because upstream note the test suite isn't super comprehensive
+	# See https://documentation.suse.com/sbp/all/html/SBP-GCC-10/index.html#sec-gcc10-pgo
+	local pgo_generate_flags=$(usev pgo "-fprofile-update=atomic -fprofile-dir=${T}/${ABI}-pgo -fprofile-generate=${T}/${ABI}-pgo $(test-flags-CC -fprofile-partial-training)")
+	local pgo_use_flags=$(usev pgo "-fprofile-use=${T}/${ABI}-pgo -fprofile-dir=${T}/${ABI}-pgo $(test-flags-CC -fprofile-partial-training)")
+
+	emake CFLAGS="${CFLAGS} ${pgo_generate_flags}"
+
+	if use pgo ; then
+		emake CFLAGS="${CFLAGS} ${pgo_generate_flags}" -k check
+
+		if tc-is-clang; then
+			llvm-profdata merge "${T}"/${ABI}-pgo --output="${T}"/${ABI}-pgo/default.profdata || die
+		fi
+
+		emake clean
+		emake CFLAGS="${CFLAGS} ${pgo_use_flags}"
+	fi
+}
+
+multilib_src_install() {
+	default
+
+	gen_usr_ldscript -a lzma
+}
+
+multilib_src_install_all() {
+	find "${ED}" -type f -name '*.la' -delete || die
+
+	if use doc ; then
+		rm "${ED}"/usr/share/doc/${PF}/COPYING* || die
+	fi
+}
+
+pkg_preinst() {
+	preserve_old_lib /usr/$(get_libdir)/liblzma$(get_libname 0)
+}
+
+pkg_postinst() {
+	preserve_old_lib_notify /usr/$(get_libdir)/liblzma$(get_libname 0)
+}
diff --git a/app-arch/xz-utils/xz-utils-9999.ebuild b/app-arch/xz-utils/xz-utils-9999.ebuild
index 5d182d962669..1ce7c6d3d900 100644
--- a/app-arch/xz-utils/xz-utils-9999.ebuild
+++ b/app-arch/xz-utils/xz-utils-9999.ebuild
@@ -25,11 +25,11 @@ else
 
 	MY_P="${PN/-utils}-${PV/_}"
 	SRC_URI="
-		https://github.com/tukaani-project/xz/releases/download/v${PV}/${MY_P}.tar.gz
+		https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz
 		mirror://sourceforge/lzmautils/${MY_P}.tar.gz
 		https://tukaani.org/xz/${MY_P}.tar.gz
 		verify-sig? (
-			https://github.com/tukaani-project/xz/releases/download/v${PV}/${MY_P}.tar.gz.sig
+			https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz.sig
 			https://tukaani.org/xz/${MY_P}.tar.gz.sig
 		)
 	"
@@ -45,7 +45,7 @@ DESCRIPTION="Utils for managing LZMA compressed files"
 HOMEPAGE="https://tukaani.org/xz/"
 
 # See top-level COPYING file as it outlines the various pieces and their licenses.
-LICENSE="public-domain LGPL-2.1+ GPL-2+"
+LICENSE="public-domain LGPL-2.1+ GPL-2+ doc? ( CC-BY-SA-4.0 )"
 SLOT="0"
 IUSE="doc +extra-filters pgo nls static-libs"