OBS-URL: https://build.opensuse.org/package/show/Base:System/xz?expand=0&rev=151

xz-5.4.6.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aeba3e03bf8140ddedf62a0a367158340520f6b384f75ca6045ccc6c0d43fd5c
+size 2889306

xz.changes

@@ -1,100 +1,3 @@
--------------------------------------------------------------------
-Sun Mar 10 11:43:13 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
-
-- update to 5.6.1:
-  * liblzma: Fix start-up crashes with -fprofile-generate
-  * liblzma: Fix false positive invalid write Valgrind report
-  * xz: Change the messages for thread reduction due to memory
-    constraints to only appear under the highest verbosity level
-
--------------------------------------------------------------------
-Tue Mar  5 11:25:55 UTC 2024 - Dirk Müller <dmueller@suse.com>
-
-- update to 5.6.0:
-  * This bumps the minor version of liblzma because new
-    features were added. The API and ABI are still backward
-    compatible with liblzma 5.4.x and 5.2.x and 5.0.x.
-  * liblzma:
-    - Disabled the branchless C variant in the LZMA
-    decoder based on the benchmark results from the community.
-    - Disabled x86-64 inline assembly on x32 to fix the
-    build.
-  * Sandboxing support in xz:
-    - Landlock is now used even when xz needs to create
-    files.
-    - Landlock and pledge(2) are now stricter when
-    reading from more than one input file and only writing to
-    standard output.
-    - Added support for Landlock ABI version 4.
-    - Now builds lzmainfo and lzmadec.
-    - xzdiff, xzgrep, xzless, xzmore, and their symlinks
-    are now installed. The scripts are also tested during "make
-    test".
-    - Added translation support for xz, lzmainfo, and the
-      man pages.
-    - Minimum required CMake version is now 3.14.
-  * liblzma:
-    - LZMA decoder: Speed optimizations to the C code and
-    added GCC & Clang compatible inline assembly for
-    x86-64.
-    - Added lzma_mt_block_size() to recommend a Block
-    size for multithreaded encoding.
-    - Added CLMUL-based CRC32 on x86-64 and E2K with
-    runtime processor detection. Similar to CRC64, on 32-bit
-    x86 it isn't available unless --disable-assembler is used.
-    - Optimized the CRC32 calculation on ARM64 platforms
-    using the CRC32 instructions. Runtime detection for the
-    instruction is used on GNU/Linux, FreeBSD, Windows, and macOS.
-    - Added definitions of mask values like
-      LZMA_INDEX_CHECK_MASK_CRC32 to <lzma/index.h>.
-  * Licensing change: The core components are now under the
-  *  BSD Zero Clause License (0BSD). In XZ Utils 5.4.6 and
-    older and 5.5.1alpha these components are in the public
-    domain and obviously remain so; the change affects the new
-    releases only.
-  * 0BSD is an extremely permissive license which doesn't
-    require retaining or reproducing copyright or license notices
-    when distributing the code, thus in practice there is
-    extremely little difference to public domain.
-  * liblzma
-    - Significant speed optimizations to the LZMA decoder
-    were made. There are now three variants that can be
-    chosen at build time:
-  * Basic C version: This is a few percent faster than
-    5.4.x due to some new optimizations.
-  * Branchless C: This is currently the default on platforms
-    for which there is no assembly code. This should be a few
-    percent faster than the basic C version.
-  * x86-64 inline assembly. This works with GCC and Clang.
-    The default choice can currently be overridden by
-    setting LZMA_RANGE_DECODER_CONFIG in CPPFLAGS: 0 means the
-    basic version and 3 means that branchless C version.
-  * Added a new filter for RISC-V binaries. The filter can be
-    used for 32-bit and 64-bit binaries with either little or
-    big endianness. In liblzma, the Filter ID is
-    LZMA_FILTER_RISCV (0x0B)
-    - Implemented GNU indirect function (IFUNC) as a
-    runtime function dispatching method for CRC32 and CRC64
-    fast implementations on x86. Only GNU/Linux (glibc) and
-  * xz:
-  - Multithreaded mode is now the default. This
-    improves compression speed and creates .xz files that can be
-    decompressed multithreaded at the cost of increased
-    memory usage and slightly worse compression ratio.
-  - Added new command line option --filters to set the
-    filter chain using liblzma filter string syntax.
-  - Added new command line options --filters1 ...
-    --filters9 to set additional filter chains using liblzma filter
-    string syntax. The --block-list option now allows
-    specifying filter chains that were set using these new options.
-  - Added support for Linux Landlock as a sandboxing
-    method.
-  - xzdec now supports pledge(2), Capsicum, and Linux
-    Landlock as sandboxing methods.
-- enable y2038 mode
-- enable zstd compression, we no longer have bootstrap
-  issues as xz is no longer used
-
 -------------------------------------------------------------------
 Mon Jan 29 21:36:02 UTC 2024 - Danilo Spinella <danilo.spinella@suse.com>
 

xz.spec

@@ -22,8 +22,9 @@
 %else
 %bcond_with static
 %endif
+%define _binary_payload w9.bzdio
 Name:           xz
-Version:        5.6.1
+Version:        5.4.6
 Release:        0
 Summary:        A Program for Compressing Files with the Lempel–Ziv–Markov algorithm
 License:        0BSD AND GPL-2.0-or-later AND GPL-3.0-or-later AND LGPL-2.1-or-later
@@ -99,11 +100,6 @@ export LDFLAGS="-Wl,-z,relro,-z,now -pie"
 %if %{with static}
 %configure \
   --with-pic \
-  --enable-year2038 \
-  --enable-symbol-versions \
-  --enable-sandbox=landlock \
-  --enable-ifunc \
-  --enable-external-sha256 \
   --docdir=%{_docdir}/%{name} \
   --disable-shared CONFIG_SHELL=/bin/sh
 %make_build
@@ -212,6 +208,7 @@ rm -vf %{buildroot}%{_docdir}/%{name}/{COPYING,COPYING.GPLv2}
 
 %if %{with static}
 %files static-devel
+%defattr(-, root, root)
 %{_libdir}/liblzma.a
 %endif