From 0a3588cdf56966a58decbbf62793dcc90217651c Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagrant@reproducible-builds.org>
Date: Tue, 27 Jun 2023 23:04:56 +0200
Subject: [PATCH] Makefile: Add -ffile-prefix-map to CC to avoid embedding
 build paths.

Signed-off-by: Andre Noll <maan@tuebingen.mpg.de>
---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index 548c96f..97d135a 100644
--- a/Makefile
+++ b/Makefile
@@ -28,6 +28,8 @@ INSTALL := install
 GZIP := gzip -fn9
 ZCAT := zcat
 
+CC += -ffile-prefix-map=$(CURDIR)=.
+
 dummy != $(M4) /dev/null || printf 'failed'
 ifeq ($(dummy), failed)
 $(error m4 is required to build this package)
-- 
2.39.2