[Buildroot] [PATCH 7/7] package/tar: drop specific version for host variant

Yann E. MORIN yann.morin.1998 at free.fr
Thu Nov 19 21:23:51 UTC 2020


Now we can generate reproducible archives, with all known tar versions
starting with 1.27, we don't need to clamp the host-tar version to the
old 1.29, and can now bump to any later version.

Drop the host-tar version, and use the same as the target variant.

Note that we still need the _SOURCE trick, to avoid depending on tar to
extract the tar tarball...

Signed-off-by: Yann E. MORIN <yann.morin.1998 at free.fr>
---
 package/tar/tar.mk | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/package/tar/tar.mk b/package/tar/tar.mk
index 9e0a40e561..7822b1dada 100644
--- a/package/tar/tar.mk
+++ b/package/tar/tar.mk
@@ -29,14 +29,10 @@ endif
 
 $(eval $(autotools-package))
 
-# host-tar is used to create the archives in the VCS download backends and tar
-# 1.30 and forward have changed the archive format. So archives generated with
-# earlier versions are not bit-for-bit reproducible and the hashes would not
-# match. Hence host-tar must be kept at version 1.29.
-HOST_TAR_VERSION = 1.29
 # host-tar: use cpio.gz instead of tar.gz to prevent chicken-egg problem
 # of needing tar to build tar.
-HOST_TAR_SOURCE = tar-$(HOST_TAR_VERSION).cpio.gz
+HOST_TAR_SOURCE = tar-$(TAR_VERSION).cpio.gz
+
 define HOST_TAR_EXTRACT_CMDS
 	mkdir -p $(@D)
 	cd $(@D) && \
-- 
2.25.1



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