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author | Jérôme Pouiller <jezz@sysmic.org> | 2016-11-23 13:58:43 +0100 |
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committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-11-23 22:55:34 +0100 |
commit | 59f9c4ca9feb2c070df508c7196f06a6e87307b4 (patch) | |
tree | eabd6cd994412263bfd355d72f516991216990c4 /fs | |
parent | 9b91b21dae40d6db1c320a76cfdbabeedcb2d1c2 (diff) | |
download | buildroot-59f9c4ca9feb2c070df508c7196f06a6e87307b4.tar.gz buildroot-59f9c4ca9feb2c070df508c7196f06a6e87307b4.zip |
fs/tar: make results reproducible
In order to make tar images reproducible, force files order in tarball.
This work was sponsored by `BA Robotic Systems'.
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/tar/tar.mk | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/tar/tar.mk b/fs/tar/tar.mk index 11c69c5a8b..b14c977d76 100644 --- a/fs/tar/tar.mk +++ b/fs/tar/tar.mk @@ -7,7 +7,8 @@ TAR_OPTS := $(call qstrip,$(BR2_TARGET_ROOTFS_TAR_OPTIONS)) define ROOTFS_TAR_CMD - tar $(TAR_OPTS) -cf $@ --numeric-owner -C $(TARGET_DIR) . + (cd $(TARGET_DIR); find -print0 | LC_ALL=C sort -z | \ + tar $(TAR_OPTS) -cf $@ --null -T - --no-recursion --numeric-owner) endef $(eval $(call ROOTFS_TARGET,tar)) |