From: Sam James <s...@gentoo.org> >= xz 5.3.3_alpha supports parallel decompression, so let's use it.
As recently added to Portage (see https://github.com/gentoo/portage/commit/48d107e5c1a103d59a053aebeefa9a5aac5c32ff). Signed-off-by: Sam James <s...@gentoo.org> --- eclass/unpacker.eclass | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/eclass/unpacker.eclass b/eclass/unpacker.eclass index 70a46ac19709..d96b56609869 100644 --- a/eclass/unpacker.eclass +++ b/eclass/unpacker.eclass @@ -23,7 +23,7 @@ esac if [[ -z ${_UNPACKER_ECLASS} ]]; then _UNPACKER_ECLASS=1 -inherit toolchain-funcs +inherit multiprocessing toolchain-funcs # @ECLASS_VARIABLE: UNPACKER_BZ2 # @USER_VARIABLE @@ -395,7 +395,7 @@ _unpacker_get_decompressor() { *.z|*.gz|*.tgz) echo "gzip -dc" ;; *.lzma|*.xz|*.txz) - echo "xz -dc" ;; + echo "xz -T$(makeopts_jobs) -dc" ;; *.lz) : ${UNPACKER_LZIP:=$(type -P plzip || type -P pdlzip || type -P lzip)} echo "${UNPACKER_LZIP} -dc" ;; -- 2.37.3
