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| author |   Michał Górny <mgorny@gentoo.org> | 2023-12-28 09:51:02 +0100 |
|---|---|---|
| committer | Michał Górny <mgorny@gentoo.org> | 2023-12-30 17:19:09 +0100 |
| commit | eaefe0f676c685a0e52682eb125db34a1f54da9b (patch) | |
| tree | 53b9e6745b4d7599c449523215b8828e94e1820d | |
| parent | linux-mod-r1.eclass: Add USE=modules-compress (diff) | |
| download | gentoo-eaefe0f676c685a0e52682eb125db34a1f54da9b.tar.gz gentoo-eaefe0f676c685a0e52682eb125db34a1f54da9b.tar.bz2 gentoo-eaefe0f676c685a0e52682eb125db34a1f54da9b.zip | |
linux-mod.eclass: Fix xz compression options
Match xz compression options to the ones used by the kernel,
as the xz decoder used by the kernel supports only a subset of the xz
format.
Bug: https://bugs.gentoo.org/920837
Signed-off-by: Michał Górny <mgorny@gentoo.org>
| -rw-r--r-- | eclass/linux-mod.eclass | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/eclass/linux-mod.eclass b/eclass/linux-mod.eclass index 26d8cac47ef0..c71ace53aa00 100644 --- a/eclass/linux-mod.eclass +++ b/eclass/linux-mod.eclass @@ -689,7 +689,9 @@ linux-mod_src_install() { # and similarly compress the module being built if != NONE. if linux_chkconfig_present MODULE_COMPRESS_XZ; then - xz -T$(makeopts_jobs) --memlimit-compress=50% -q ${modulename}.${KV_OBJ} || die "Compressing ${modulename}.${KV_OBJ} with xz failed" + # match kernel compression options for compatibility + # https://bugs.gentoo.org/920837 + xz -T$(makeopts_jobs) --memlimit-compress=50% -q --check=crc32 --lzma2=dict=1MiB ${modulename}.${KV_OBJ} || die "Compressing ${modulename}.${KV_OBJ} with xz failed" doins ${modulename}.${KV_OBJ}.xz KV_OBJ_COMPRESS_EXT=".xz" elif linux_chkconfig_present MODULE_COMPRESS_GZIP; then |