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| author |   Sam James <sam@gentoo.org> | 2022-10-11 21:13:23 +0100 |
|---|---|---|
| committer | Sam James <sam@gentoo.org> | 2022-10-13 20:57:55 +0100 |
| commit | b86d9482f6ff14401970092b3034ef1cc2813163 (patch) | |
| tree | f185dc8894ecc0169f10e4a8f71a57d0f6c3e509 /eclass/kernel-build.eclass | |
| parent | kernel-build.eclass: use pigz for parallel compression if available (diff) | |
| download | gentoo-b86d9482f6ff14401970092b3034ef1cc2813163.tar.gz gentoo-b86d9482f6ff14401970092b3034ef1cc2813163.tar.bz2 gentoo-b86d9482f6ff14401970092b3034ef1cc2813163.zip | |
kernel-build.eclass: use pbzip2/lbzip2 for parallel compression if available
Note that this will only take effect if compressing
modules with bzip2 (COMPRESS_MODULE_BZIP2 is set) or
compressing the kernel with bzip2 (CONFIG_KERNEL_BZIP2 is set).
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'eclass/kernel-build.eclass')
| -rw-r--r-- | eclass/kernel-build.eclass | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/eclass/kernel-build.eclass b/eclass/kernel-build.eclass index faf36d763d08..cc99298811bc 100644 --- a/eclass/kernel-build.eclass +++ b/eclass/kernel-build.eclass @@ -98,13 +98,19 @@ kernel-build_src_configure() { export ZSTD_NBTHREADS="$(makeopts_jobs)" fi - # pigz needs to take an argument, not an env var, - # for its options, which won't work because of how the kernel build system + # pigz/pbzip2/lbzip2 all need to take an argument, not an env var, + # for their options, which won't work because of how the kernel build system # uses the variables (e.g. passes directly to tar as an executable). if type -P pigz ; then MAKEARGS+=( KGZIP="pigz" ) fi + if type -P pbzip2 ; then + MAKEARGS+=( KBZIP2="pbzip2" ) + elif type -P lbzip2 ; then + MAKEARGS+=( KBZIP2="lbzip2" ) + fi + restore_config .config [[ -f .config ]] || die "Ebuild error: please copy default config into .config" |