diff options
| -rw-r--r-- | meta/classes/reproducible_build.bbclass | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/meta/classes/reproducible_build.bbclass b/meta/classes/reproducible_build.bbclass index 39b6e40cacc..9b0808afd5c 100644 --- a/meta/classes/reproducible_build.bbclass +++ b/meta/classes/reproducible_build.bbclass @@ -164,16 +164,28 @@ python do_create_source_date_epoch_stamp() { f.write(str(source_date_epoch)) } +def get_source_date_epoch_value(d): + if d.getVar('BUILD_REPRODUCIBLE_BINARIES') != '1': + return '' + + epochfile = d.getVar('SDE_FILE') + source_date_epoch = 0 + if os.path.isfile(epochfile): + with open(epochfile, 'r') as f: + s = f.read() + try: + source_date_epoch = int(s) + except ValueError: + bb.warn("SOURCE_DATE_EPOCH value '%s' is invalid. Reverting to 0" % s) + source_date_epoch = 0 + bb.debug(1, "SOURCE_DATE_EPOCH: %d" % source_date_epoch) + d.setVar('SOURCE_DATE_EPOCH', str(source_date_epoch)) + return str(source_date_epoch) + +export SOURCE_DATE_EPOCH ?= "${@get_source_date_epoch_value(d)}" BB_HASHBASE_WHITELIST += "SOURCE_DATE_EPOCH" python () { if d.getVar('BUILD_REPRODUCIBLE_BINARIES') == '1': d.appendVarFlag("do_unpack", "postfuncs", " do_create_source_date_epoch_stamp") - epochfile = d.getVar('SDE_FILE') - source_date_epoch = "0" - if os.path.isfile(epochfile): - with open(epochfile, 'r') as f: - source_date_epoch = f.read() - bb.debug(1, "SOURCE_DATE_EPOCH: %s" % source_date_epoch) - d.setVar('SOURCE_DATE_EPOCH', source_date_epoch) } |