44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
From a785cc3db0c4e8eb8ebbf784b833a40d2c42ec3e Mon Sep 17 00:00:00 2001
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From: Werner Koch <wk@gnupg.org>
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Date: Tue, 25 Aug 2015 21:11:05 +0200
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Subject: [PATCH] Add configure option --enable-build-timestamp.
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* configure.ac (BUILD_TIMESTAMP): Set to "<none>" by default.
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--
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This is based on
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libgpg-error commit d620005fd1a655d591fccb44639e22ea445e4554
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but changed to be disabled by default. Check there for some
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background.
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Signed-off-by: Werner Koch <wk@gnupg.org>
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---
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configure.ac | 11 ++++++++++-
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1 file changed, 10 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 48e217947287..2acfa3630cac 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -2272,7 +2272,16 @@ changequote([,])dnl
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BUILD_FILEVERSION="${BUILD_FILEVERSION}mym4_revision_dec"
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AC_SUBST(BUILD_FILEVERSION)
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-BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`
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+AC_ARG_ENABLE([build-timestamp],
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+ AC_HELP_STRING([--enable-build-timestamp],
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+ [set an explicit build timestamp for reproducibility.
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+ (default is the current time in ISO-8601 format)]),
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+ [if test "$enableval" = "yes"; then
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+ BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`
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+ else
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+ BUILD_TIMESTAMP="$enableval"
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+ fi],
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+ [BUILD_TIMESTAMP="<none>"])
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AC_SUBST(BUILD_TIMESTAMP)
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AC_DEFINE_UNQUOTED(BUILD_TIMESTAMP, "$BUILD_TIMESTAMP",
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[The time this package was configured for a build])
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--
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2.15.1
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