staging/nbd/tools/zstd, branch master

tools: zstd: update to 1.5.7

2025-02-22T19:30:00Z

This new version has some performance enhancements. Changelog: https://github.com/facebook/zstd/releases/tag/v1.5.7 Upstreamed patch: 001-Provide-variant-pkg-config-file-for-multi-threaded-s.patch[1] [1] https://github.com/facebook/zstd/commit/f1f1ae369a4cefd3474b3528e8d1847b18750605 Signed-off-by: Shiji Yang Link: https://github.com/openwrt/openwrt/pull/18064 Signed-off-by: Robert Marko

tools/zstd: enable position independent code compilation

2024-04-24T10:16:48Z

Currently, trying to compile LLVM-BPF will fail with: [2225/3517] Linking CXX shared library lib/libLLVM-15.so FAILED: lib/libLLVM-15.so /usr/bin/ld: staging_dir/host/lib/libzstd.a(zstd_common.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: failed to set dynamic section sizes: bad value collect2: error: ld returned 1 exit status So, to fix it enable PIC for the host ZSTD. Fixes: #15247 Signed-off-by: Bryan Roessler

tools: zstd: update patch with upstream version

2024-04-17T09:29:14Z

Proposed fixup has been replaced and merged with an advanced version. install-pc-mt has been dropped and replaced for intall-pc MT=1 to generate a .pc file with multithread libs. Signed-off-by: Christian Marangi

tools: zstd: dont override CLI max level

2024-04-09T16:39:36Z

Now that instead of relying on env variables for the GH download script invoking ZSTD tarball compression it passes the full arguments via tar -I we can drop the CLI max compression level override. Signed-off-by: Robert Marko

tools: zstd: add patch fixing wrong generated .pc with lib-mt

2024-04-06T12:58:48Z

The current .pc generated by make build system for zstd is wrong and always assume a single-threaded library is used. This wasn't the case for the meson build system that used his own logic to generate the pkg-config file. Add a patch to fix this by introducing install-mt-pc make target to generate the correct pkg-config gile. Signed-off-by: Christian Marangi

tools: zstd: install headers as well

2024-04-06T10:10:51Z

We forgot to make sure install-includes is called for the libzstd in order for it to install the required headers. Fixes: 4b920e799fba ("tools: zstd: convert to make and drop meson dependency") Signed-off-by: Robert Marko

tools: zstd: dont override ZSTD_LEGACY_SUPPORT

2024-04-06T09:24:18Z

We dont really have a reason to deviate from the upstream default for ZSTD_LEGACY_SUPPORT value of 5, as it will save a bit of space but prevent decompressing data compressed with legacy ZSTD versions. Signed-off-by: Robert Marko

tools: zstd: override max safe compression level

2024-04-06T09:24:18Z

ZTSD limits the safe compression level to a max of 19 as 20 to 22 cause increased RAM usage. Higher levels require --ultra arg passed. There isn't currently a way to set --ultra using ENV options similar to ZSTD_CLEVEL and ZSTD_CLEVEL is limited to 19. To fix this, we can increase the max safe compression level by providing a custom ZSTDCLI_CLEVEL_MAX value with CFLAGS. The max safe level is increased to 20. Signed-off-by: Christian Marangi

tools: zstd: convert to make and drop meson dependency

2024-04-06T09:24:18Z

Convert to make and drop meson dependency since it's not a core tools and can't depend on advanced build system like cmake or meson. On top of this make is the official build support and cmake/meson are supported by 3rd parties. Signed-off-by: Christian Marangi

zstd: update to 1.5.6

2024-04-02T14:19:39Z

Full changelog here: https://github.com/facebook/zstd/releases/tag/v1.5.6 Signed-off-by: Paul Spooren