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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-09-29 20:21:14 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-10-04 13:57:14 +0100 |
commit | 0e2fbdb32bae67e71e904a036a38395efb6ec6a6 (patch) | |
tree | 3ce8a9cd9aa6d4fff7a5cfdb72efce6640534adc /meta/classes/image-artifact-names.bbclass | |
parent | c4a6d4bfb34a2dd9c50859d5b8bd9c6fe227ca81 (diff) | |
download | openembedded-core-contrib-0e2fbdb32bae67e71e904a036a38395efb6ec6a6.tar.gz |
image-artifact-names: Use SOURCE_DATE_EPOCH when making reproducible builds for deploy
Using DATETIME means the do_deploy output is not deterministic. Use SDE
when using reproducible builds since it is consistent for given input data.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/image-artifact-names.bbclass')
-rw-r--r-- | meta/classes/image-artifact-names.bbclass | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/meta/classes/image-artifact-names.bbclass b/meta/classes/image-artifact-names.bbclass index 3ac8dd731a..67f04e8165 100644 --- a/meta/classes/image-artifact-names.bbclass +++ b/meta/classes/image-artifact-names.bbclass @@ -4,7 +4,7 @@ IMAGE_BASENAME ?= "${PN}" IMAGE_VERSION_SUFFIX ?= "-${DATETIME}" -IMAGE_VERSION_SUFFIX[vardepsexclude] += "DATETIME" +IMAGE_VERSION_SUFFIX[vardepsexclude] += "DATETIME SOURCE_DATE_EPOCH" IMAGE_NAME ?= "${IMAGE_BASENAME}-${MACHINE}${IMAGE_VERSION_SUFFIX}" IMAGE_LINK_NAME ?= "${IMAGE_BASENAME}-${MACHINE}" @@ -13,3 +13,10 @@ IMAGE_LINK_NAME ?= "${IMAGE_BASENAME}-${MACHINE}" # by default) followed by additional suffices which describe the format (.ext4, # .ext4.xz, etc.). IMAGE_NAME_SUFFIX ??= ".rootfs" + +python () { + if bb.data.inherits_class('reproducible_build', d) and bb.data.inherits_class('deploy', d) and d.getVar("IMAGE_VERSION_SUFFIX") == "-${DATETIME}": + import datetime + d.setVar("IMAGE_VERSION_SUFFIX", "-" + datetime.datetime.fromtimestamp(int(d.getVar("SOURCE_DATE_EPOCH")), datetime.timezone.utc).strftime('%Y%m%d%H%M%S')) + d.setVarFlag("IMAGE_VERSION_SUFFIX", "vardepvalue", "") +} |