From 3e842cb5d3a203b55d296864288a647527a2534c Mon Sep 17 00:00:00 2001
From: Quentin Armitage <quentin@armitage.org.uk>
Date: Mon, 21 Oct 2024 22:25:07 +0100
Subject: [PATCH] configure: Remove -ffile-prefix-map= for repeatible builds

Debian has a patch for building keepalived that removed
-ffile-prefix-map=... to assist with repeatible build.

The commit adds removing -ffile-prefix-map= from the gcc options
if repeatible builds are enabled.

Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index ff762482df..efbe2f8e4c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -438,6 +438,7 @@ AS_IF([test $? -eq 0],
 # save the configure arguments
 #
 args=`echo $ac_configure_args | $SED -e "s/'//g"`
+AS_IF([test .$enable_reproducible_build = .yes], [`echo $ac_configure_args | $SED -e "s/-ffile-prefix-map=[[^ ]]*//g"`]
 AC_DEFINE_UNQUOTED(KEEPALIVED_CONFIGURE_OPTIONS,"$args", [configure options specified])
 
 AS_IF([test .$enable_lto = .yes],