3 files changed, 143 insertions, 0 deletions
diff --git a/app-arch/Manifest.gz b/app-arch/Manifest.gz
index a760066536ff..7bc2a67c8de2 100644
--- a/app-arch/Manifest.gz
+++ b/app-arch/Manifest.gz
diff --git a/app-arch/xz-utils/Manifest b/app-arch/xz-utils/Manifest
index 6728a473c38b..d8fdac6072b2 100644
--- a/app-arch/xz-utils/Manifest
+++ b/app-arch/xz-utils/Manifest
@@ -1,7 +1,10 @@
+DIST xz-5.4.2.tar.gz 2799022 BLAKE2B 3c622b0823f0cbb5fbc5eaa0372fc2f0fefe0950d131417f831bce47b6d9747d145429f0649de106819331f9ae6a289c497182c7b6d1e211513308dd083a9b72 SHA512 149f980338bea3d66de1ff5994b2b236ae1773135eda68b62b009df0c9dcdf5467f8cb2c06da95a71b6556d60bd3d21f475feced34d5dfdb80ee95416a2f9737
+DIST xz-5.4.2.tar.gz.sig 566 BLAKE2B 95c9c70fdd25b92095dd9691e4d9d4306a3f982becfe7bd42ca6132a76f29be2c2bc66f4fc2bda547058c18e227292f4185799eb905084fc3ab415ae867b4b1b SHA512 30e965c228ed3a8ecb804db8eb11703a765b7ee934030ea69bb3940b630811eb71bf74fd20371ef7759761904ece4f0144a0b00be4d843cf98299fd016f161aa
 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-5.6.1.tar.gz 3045434 BLAKE2B b3fc3140c9655e812a03800a5ed8ac709aaafaee2ce5d3a62defdd085e643fa639de44beb64833160f4eb12829ad25b96d9f50a8c3d56d79cd5bbef71b9009b2 SHA512 8af100eb83288f032e4813be2bf8de7d733c8761f77f078776c1391709241ad8fe3192d107664786e2543677915c5eeb3fe7add5c53b48b50c10a9de7c9f4fda
 DIST xz-5.6.1.tar.gz.sig 566 BLAKE2B d515e60da078e6cb79a2c7a9daa3c8326487d7e8c0f1398d6059c53493232c3a3c21174dab5904833d0938a59fdb02f86aab05767d8cf02f8ee53981d3767fae SHA512 73f50ff5ce7f9d0a3bed1bc7d9e26de2217915517d2057f0c7102374eb20de1bb8b02a2f78680aae80b55913b2ede5141a118c51a2f565c6eba6ae8406474938
+EBUILD xz-utils-5.4.2.ebuild 3892 BLAKE2B c006100fd0ef73c5aec033b5abb8f20137628cb6f3ece4f28c00d7df52293ec55c12ff462e0267a308211a470529f07ebe15c03d0fa5d739e65cd2cab5142d4f SHA512 a553d960bef1302831db967fc3ce63fd3fec58948da4db472377cb22c7bc38968663a475d4351582f1a3785f8f64a5353378041da91d67e3a5f3cf39ef2b536d
 EBUILD xz-utils-5.4.6-r1.ebuild 3882 BLAKE2B 5a2c66dfcb424cf1f89ec7e73559065d67644542e850a9be1d18aac13408d1442868376c4ceb5020fe66d1f358f2cc3f452222267f54e810359f7b0260624291 SHA512 4333a37c8e2c00a0cb4dc94655ef57b7a928eada4f19c376c11dbc5921ac8c9d4c61db9fe24b9cbcd0310fbb6ebb395bbf275cb595cbef727ab503800c3019ab
 EBUILD xz-utils-5.6.1.ebuild 3964 BLAKE2B 931df86165f3ae609944a36230b0ea46ab0a8106ead2c99d34e75a383bc67ebc2563be956204301443d414183749053f2796ff8a8fb5ba596e9b50bc2f8cedd7 SHA512 5fd135beebce42334862683fa65f0cbbe0691d291c177bf1ba4fe812ffc56be70de1a0c3aea50b10835c70691375f615cf082bba77ee288e211308d27107a67e
 EBUILD xz-utils-9999.ebuild 3971 BLAKE2B 5c7dc315303de12ac9b5046252dbab561911fc0a4b1d002bf2a6bb3cd0fac6494efabafb3ce65a98cd119da28ce2b4155ac2af0f73e6fea34612e46b1fec553d SHA512 caa0d3dd146f47b0b142009a07d05751d4a430810a0a60d12a76c49c0c0498b053af3b0342c11c91bfc8159fd5e2678b3223e8a5bda4f6ba1559c32bea249dd3
diff --git a/app-arch/xz-utils/xz-utils-5.4.2.ebuild b/app-arch/xz-utils/xz-utils-5.4.2.ebuild
new file mode 100644
index 000000000000..982f62b0c16d
--- /dev/null
+++ b/app-arch/xz-utils/xz-utils-5.4.2.ebuild
@@ -0,0 +1,140 @@
+# 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
+
+if [[ ${PV} == 9999 ]] ; then
+	# Per tukaani.org, git.tukaani.org is a mirror of github and
+	# may be behind.
+	EGIT_REPO_URI="
+		https://github.com/tukaani-project/xz
+		https://git.tukaani.org/xz.git
+	"
+	inherit git-r3 autotools
+
+	# bug #272880 and bug #286068
+	BDEPEND="sys-devel/gettext >=dev-build/libtool-2"
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/lassecollin.asc
+	inherit verify-sig
+
+	MY_P="${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-lassecollin )"
+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} ${pgo_use_flags}"
+	fi
+}
+
+multilib_src_install_all() {
+	find "${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)
+}