[ptxdist] [PATCH] ptxd_make_get_git: use singlethreaded compression with XZ

[Lucas Stach <l.stach@pengutronix.de>]

XZ switched to use multithreaded compression by default in versions
after 5.4. Unfortunately this changes the checksum of the resulting
archive, as the compression algorithm isn't exactly the same when
multithreading is used.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
 scripts/lib/ptxd_make_get.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/lib/ptxd_make_get.sh b/scripts/lib/ptxd_make_get.sh
index eea56f8afbab..584123d75b09 100644
--- a/scripts/lib/ptxd_make_get.sh
+++ b/scripts/lib/ptxd_make_get.sh
@@ -237,7 +237,7 @@ ptxd_make_get_git() {
 	git --git-dir="${mirror}" config transfer.fsckObjects true &&
 	git --git-dir="${mirror}" config tar.tar.gz.command "gzip -cn" &&
 	git --git-dir="${mirror}" config tar.tar.bz2.command "bzip2 -c" &&
-	git --git-dir="${mirror}" config tar.tar.xz.command "xz -c" &&
+	git --git-dir="${mirror}" config tar.tar.xz.command "xz -T 1 -c" &&
 	git --git-dir="${mirror}" remote add origin "${url}" &&
 	git --git-dir="${mirror}" fetch --progress -pf origin "+refs/*:refs/*"  &&
 	# at least for some git versions this is not group writeable for shared repos
-- 
2.48.1