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| author | Bernhard M. Wiedemann <bwiedemann@suse.de> | 2018-10-14 02:45:24 (GMT) |
|---|---|---|
| committer | Bernhard M. Wiedemann <bwiedemann@suse.de> | 2018-10-15 02:29:56 (GMT) |
| commit | a61f52da75cad382d482ae13a9e3d30d4870f87b (patch) | |
| tree | 53f954982e376354227df2aff5076d169561f9bc | |
| parent | 0c20ae2e5d1e093a3993f94eba454ca110cf1dd3 (diff) | |
| download | SCons-a61f52da75cad382d482ae13a9e3d30d4870f87b.zip SCons-a61f52da75cad382d482ae13a9e3d30d4870f87b.tar.gz SCons-a61f52da75cad382d482ae13a9e3d30d4870f87b.tar.bz2 | |
Allow to override build date with SOURCE_DATE_EPOCH
in order to make builds reproducible.
See https://reproducible-builds.org/ for why this is good
and https://reproducible-builds.org/specs/source-date-epoch/
for the definition of this variable.
Also consistently use ISO 8601 date format
to be understood everywhere.
Also use gmtime to be independent of timezone.
| -rw-r--r-- | SConstruct | 2 | ||||
| -rw-r--r-- | doc/SConscript | 5 | ||||
| -rw-r--r-- | src/CHANGES.txt | 5 |
3 files changed, 9 insertions, 3 deletions
@@ -73,7 +73,7 @@ zip = whereis('zip') # date = ARGUMENTS.get('DATE') if not date: - date = time.strftime("%Y/%m/%d %H:%M:%S", time.localtime(time.time())) + date = time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))) developer = ARGUMENTS.get('DEVELOPER') if not developer: diff --git a/doc/SConscript b/doc/SConscript index 82b29a6..5f3d559 100644 --- a/doc/SConscript +++ b/doc/SConscript @@ -131,8 +131,9 @@ if skip_doc: if not os.path.isdir(scdir): os.makedirs(scdir) - import datetime - today = datetime.date.today().strftime("%m/%d/%Y") + import time + today = time.strftime("%Y-%m-%d", + time.gmtime(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))) version = env.subst('$VERSION') for m in man_page_list: man, _ = os.path.splitext(m) diff --git a/src/CHANGES.txt b/src/CHANGES.txt index 56127ae..908df6b 100644 --- a/src/CHANGES.txt +++ b/src/CHANGES.txt @@ -162,6 +162,11 @@ RELEASE 3.1.0.alpha.yyyymmdd - NEW DATE WILL BE INSERTED HERE Three uses of variables not defined are changed. - Some script changes in trying to find scons engine + From Bernhard M. Wiedemann: + - Allow to override build date with SOURCE_DATE_EPOCH for SCons itself, + but not for software built with SCons. + - Datestamps in docs and embedded in code use ISO 8601 format and UTC + From Hao Wu - typo in customized decider example in user guide |