From 864e02eab12cdc523b2dcd3f7b87a27abc16eefc Mon Sep 17 00:00:00 2001
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From: Viktor Kleinik <vkleinik@cisco.com>
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Date: Sun, 7 Mar 2021 17:07:44 +0000
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Subject: [PATCH 03/10] Define the C preprocessor variable to improve reproducibility
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Define the C preprocessor variable BUILD_DATE, which can be used
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as source for reproducible build date in case when
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SOURCE_DATE_EPOCH environment variable is set.
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Upstream-Status: Backport [https://sourceforge.net/p/oprofile/oprofile/ci/864e02eab12cdc523b2dcd3f7b87a27abc16eefc/]
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Signed-off-by: Viktor Kleinik <vkleinik@cisco.com>
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---
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configure.ac | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/configure.ac b/configure.ac
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index f5fcd17d..dc447f89 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -31,6 +31,7 @@ if test -n "$SOURCE_DATE_EPOCH" ; then
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fi
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dnl for the man page
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DATE="`date $dateopt '+%a %d %B %Y'`"
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+AC_DEFINE_UNQUOTED([BUILD_DATE], ["$DATE"], [Use reproducible build date])
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AC_SUBST(DATE)
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# Since we should not permanently alter user environment variables, we'll
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--
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2.31.0
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