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