Source: tcm Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: buildpath X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
The build path is embedded in /usr/bin/tcm: https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/diffoscope-results/tcm.html /build/1st/tcm-2.20+TSQD/src/ed/helper.c:31·(discriminator·2) vs. /build/2/tcm-2.20+TSQD/2nd/src/ed/helper.c:31·(discriminator·2) The attached patch to debian/rules fixes this by adding -ffile-prefix-map to CFLAGS. Alternately, using the default CFLAGS from dpkg-buildflags or switching to "dh" and a recent debhelper compat level might resolve this issue. According to my local tests, with this patch applied, tcm should build reproducibly on tests.reproducible-builds.org! Thanks for maintaining tcm! live well, vagrant
From 8b76667fe07f16eaf520949a19b9e2a96dcb61e9 Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Sun, 9 Oct 2022 16:42:54 +0000 Subject: [PATCH] debian/rules: Add -ffile-prefix-map to CFLAGS to avoid embedding build paths. https://reproducible-builds.org/docs/build-path/ --- debian/rules | 2 ++ 1 file changed, 2 insertions(+) diff --git a/debian/rules b/debian/rules index 7d92a0c..85e1a8a 100755 --- a/debian/rules +++ b/debian/rules @@ -7,6 +7,8 @@ include /usr/share/dpkg/buildtools.mk CFLAGS = -Wall -g CFLAGS += -fcommon +# Avoid embedding build paths +CFLAGS += -ffile-prefix-map=$(CURDIR)=. ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS))) CFLAGS += -O0 -- 2.37.2
signature.asc
Description: PGP signature
