Using localtime() means the output can depend on the timezone of the build machine.
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Using gmtime() is safer. For complete reproducibility use SOURCE_DATE_EPOCH if set.
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Upstream-Status: Pending [should be suitable]
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Index: openssl-3.0.1/apps/progs.pl
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===================================================================
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--- openssl-3.0.1.orig/apps/progs.pl
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+++ openssl-3.0.1/apps/progs.pl
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@@ -21,7 +21,10 @@ die "Unrecognised option, must be -C or
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my %commands = ();
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my $cmdre = qr/^\s*int\s+([a-z_][a-z0-9_]*)_main\(\s*int\s+argc\s*,/;
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my $apps_openssl = shift @ARGV;
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-my $YEAR = [localtime()]->[5] + 1900;
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+my $YEAR = [gmtime()]->[5] + 1900;
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+if (defined($ENV{SOURCE_DATE_EPOCH}) && $ENV{SOURCE_DATE_EPOCH} !~ /\D/) {
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+ $YEAR = [gmtime($ENV{SOURCE_DATE_EPOCH})]->[5] + 1900;
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+}
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# because the program apps/openssl has object files as sources, and
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# they then have the corresponding C files as source, we need to chain
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