forked from pool/libqt5-qtwebengine
38 lines
1.5 KiB
Diff
38 lines
1.5 KiB
Diff
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Author: Bernhard M. Wiedemann <bwiedemann@suse.de>
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AuthorDate: 2017-08-10 21:41:38 +0200
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Allow to override build date
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in order to allow for reproducible builds.
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See https://reproducible-builds.org/ for why this is good
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and https://reproducible-builds.org/specs/source-date-epoch/
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for the definition of this variable.
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simple fix for https://bugs.chromium.org/p/chromium/issues/detail?id=740363
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that was fixed upstream in a more complicated way
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See also https://bugzilla.opensuse.org/show_bug.cgi?id=1047218 packages do not build reproducibly from including build time
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Index: qtwebengine-everywhere-src-5.11.2/src/3rdparty/chromium/build/write_build_date_header.py
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===================================================================
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--- qtwebengine-everywhere-src-5.11.2.orig/src/3rdparty/chromium/build/write_build_date_header.py
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+++ qtwebengine-everywhere-src-5.11.2/src/3rdparty/chromium/build/write_build_date_header.py
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@@ -21,6 +21,7 @@ import datetime
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import doctest
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import os
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import sys
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+import time
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def GetFirstSundayOfMonth(year, month):
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@@ -88,7 +89,8 @@ def main():
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# Format is expected to be "Mmm DD YYYY HH:MM:SS".
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build_date = args.build_date_override
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else:
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- now = datetime.datetime.utcnow()
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+ epoch = int(os.environ.get('SOURCE_DATE_EPOCH', time.time()))
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+ now = datetime.datetime.utcfromtimestamp(epoch)
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if now.hour < 5:
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# The time is locked at 5:00 am in UTC to cause the build cache
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# invalidation to not happen exactly at midnight. Use the same calculation
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