staging/nbd/tools/libdeflate, branch master

tools/libdeflate: update to 1.25

2025-11-22T22:07:46Z

Changelog: - Update to v1.25 (2025-10-31): no fixes or improvements, only the build harness maintenance. Link: https://github.com/openwrt/openwrt/pull/20844 Signed-off-by: Nick Hainke

tools: libdeflate: update to 1.24

2025-06-17T09:23:08Z

Release notes: https://github.com/ebiggers/libdeflate/releases/tag/v1.23 https://github.com/ebiggers/libdeflate/releases/tag/v1.24 Changelog can be found in NEWS.md in relevant tags. Signed-off-by: Josef Schlehofer Link: https://github.com/openwrt/openwrt/pull/19145 Signed-off-by: Robert Marko

tools: libdeflate: bump to 1.22

2024-10-06T21:20:59Z

Bump to the latest 1.22 version which allows dropping our only patch. Changelog: Version 1.22 * The CMake-based build system now implements a workaround for gcc being paired with a too-old binutils version. This can prevent build errors. Version 1.21 * Fixed build error on x86 with gcc 8.1 and gcc 8.2. * Fixed build error on x86 when gcc 11 is paired with a binutils version that doesn't support AVX-VNNI, e.g. as it is on RHEL 9. * Fixed build error on arm64 with gcc 6. * Fixed build error on arm64 with gcc 13.1 and later with some -mcpu options. * Enabled detection of dotprod support in Windows ARM64 builds. Link: https://github.com/openwrt/openwrt/pull/16617 Signed-off-by: Robert Marko

tools: libdeflate: backport fix for AVX-VNNI

2024-04-15T11:52:37Z

Trying to compile with new new enough GCC but older binutils that dont support AVX-VNNI will error out on the assembler, so backport an upstream fix for it. Fixes: 338b463e1e97 ("tools: libdeflate: update to 1.20") Signed-off-by: Robert Marko

tools: libdeflate: update to 1.20

2024-04-14T17:52:46Z

Changes: * Improved CRC-32 performance on recent x86 CPUs by adding VPCLMULQDQ-accelerated implementations using 256-bit and 512-bit vectors. * Improved Adler-32 performance on recent x86 CPUs by adding VNNI-accelerated implementations using 256-bit and 512-bit vectors. * Improved CRC-32 and Adler-32 performance on short inputs. * Optimized the portable implementation of Adler-32. * Added some basic optimizations for RISC-V. * Dropped support for gcc versions older than v4.9 (released in 2014) and clang versions older than v3.9 (released in 2016). * Dropped support for CRC-32 acceleration on 32-bit ARM using the ARMv8 pmull or crc32 instructions. This code only worked on CPUs that also have a 64-bit mode, and it was already disabled on many compiler versions due to compiler limitations. CRC-32 acceleration remains fully supported on 64-bit ARM. Signed-off-by: Robert Marko

tools: libdeflate: fetch source as tarball

2024-04-06T09:24:18Z

libdeflate is currently intentionally being fetched via GIT. However, with the move to using ZSTD to compress the cloned GIT repo tarballs it means that we would first need to compile ZSTD. But that means that we need to be able to unpack gzipped tarballs first which we currently do by using libdeflate-gzip. So, in order to do so lets fetch libdeflate as a tarball, use gzip to extract it and then use libdeflate as regular for all other tools. Signed-off-by: Robert Marko

tools/libdeflate: update to 1.19

2023-10-11T22:23:03Z

Release Notes: https://github.com/ebiggers/libdeflate/blob/master/NEWS.md#version-119 Signed-off-by: Nick Hainke

tools/libdeflate: update to 1.18

2023-04-17T17:04:18Z

Release Notes: https://github.com/ebiggers/libdeflate/blob/master/NEWS.md#version-118 Signed-off-by: Nick Hainke

libdeflate: Avoid circular dependencies

2023-01-17T20:01:54Z

CMake depends on (libdeflate-)gunzip, libdeflate depends on Cmake, so we can't win. Luckily libdeflate is _very_ easy to build, without any build system, so lets just manually compile it and be done with it. Signed-off-by: Olliver Schinagl Signed-off-by: Rosen Penev

libdeflate: Update to v1.17

2023-01-17T19:55:18Z

The new version of libdeflate makes it a little easier to build it without any build system. Signed-off-by: Olliver Schinagl